Roughening additives: The key to enhancing the quality of plastic plating layers

In the plastic plating process, the quality of the plating layer is very important, among which pinholes and pitting are common defects, which directly affect the appearance and service life of plastic products. To solve these problems, Bigely developed the roughening additive PL-2, which has shown good results in the application of plastic plating.

Rapid electroless copper plating additives to increase the brightness of the coating

Electroless copper plating is a process in which copper ions are reduced by reducing agent and deposited on the surface of conductive substrate without current. The brightness of the coating is one of the important indexes to measure its quality. In order to achieve high brightness of the coating, the choice of additives is very important. The MID rapid electroless copper plating additive HS-ECu-801 developed by Bigely has become the ideal choice for many electroplating plants to pursue high brightness coatings due to its good performance.

Electroless nickel plating solution Ni-811: The secret to high hardness coatings

Electroless nickel plating technology is famous for its good corrosion resistance, uniform coating thickness and hardness. After the use of electroless nickel plating solution Ni-811, the hardness of the coating can reach 550-650 HK100 after plating. Then, through further heat treatment at 400℃ for one hour, the coating hardness can be further increased to 850-950 HK100. Why is Ni-811 so special? We will examine this problem in the following.

Discuss three methods to determine the stability of electroless nickel plating solution

The instability of the electroless nickel plating solution also directly affects the efficiency and cost of plating production. Due to the frequent fluctuations in the composition of the plating solution, the operator has to adjust the process parameters frequently, which increases the complexity of process management. This not only wastes a lot of time and energy, but also increases the consumption of chemicals and production costs. In serious cases, unstable nickel plating solution may even lead to the scrapping of the whole plating bath, resulting in huge economic losses.

Wastewater discharge of galvanized black passivate always exceeds the phosphorus limit, try this phosphorus-free black zinc passivate!

Mr. Liu in Huizhou, Guangdong Province, is an electroplating factory owner engaged in the galvanization processing of various hardware products and stamping parts. Recently, Mr. Liu found that the black passivation solution always exceeds the phosphorus standard when discharging wastewater, as this violates the discharge standard of the electroplating park, so Mr. Liu would like to replace a phosphorus-free black zinc passivation solution in a hurry.

How many hours of salt spray test can the workpiece reach during the production process using electroplated colored zinc passivator?

Some customer inquired that how many hours of neutral salt spray test can the passivated workpiece reach during the production process using electroplated colored zinc passivator.

Electroplating colored zinc passivation process: Comparison of advantages and disadvantages of trivalent chromium passivation and hexavalent chromium passivation

Electroplated colored zinc passivation process is vital in the corrosion protection of steel and metal products. The passivation process is mainly divided into two types: trivalent chromium passivation and hexavalent chromium passivation, and each of these two technologies has its own advantages and disadvantages. In this article, a detailed comparison of trivalent chromium and hexavalent chromium passivation will be made in terms of the performance of the passivated film layer, production costs and environmental costs, in order to help plating factories to choose the appropriate passivation process!

How does trivalent chromium galvanized black passivation solution make the film black and bright?

Bigely trivalent chromium galvanized black passivation solution BZ-216 is a black passivate designed for pickled zinc deposits in the galvanizing process. It produces a dense, homogeneous and highly corrosion resistant black passivate film on the galvanized surface, which enhances the decorative and protective properties of the coating.

How many disadvantages of passivation solution aging?

Trivalent chromium blue and white passivation liquid is widely used in electroplating industry, mainly for passivation treatment after galvanizing process. Its main function is to improve the corrosion resistance of the coating. However, as time goes by, the passivation solution will gradually age. The causes of aging include the accumulation of organic impurities, the composition of the passivation solution is not uniform, the change of pH value, the solution temperature and metal ion pollution. The change of these factors will directly affect the performance of passivation liquid, and then lead to a series of plating failures.

Why can't some galvanized blue and white passivation processes pass the 96-hour salt spray test?

The galvanized blue and white passivation process is widely used in corrosion prevention applications, however, sometimes the process fails to pass the 96-hour salt spray test, which has caused a lot of concern in the industry. One of the main reasons for this problem is the quality of the passivation solution.

Factors affecting the bonding strength of acid galvanizing

In the acid galvanizing process, the bonding of the coating is affected by a number of factors, and it is critical to ensure good adhesion of the coating to the substrate. Factors affecting adhesion include surface preparation, bath composition and operating conditions.

What is the role of alkaline cyanide-free galvanizing additives?

Alkaline cyanide-free galvanizing process requires the use of a variety of additives in the production process, the common alkaline cyanide-free galvanizing additives are brightener, carrier brightener, auxiliary brightener, wetting agent and degaussing agent, etc., which can work at the same time, but also can work separately.

What causes alkaline galvanizing to blister? 4 directions to help you troubleshoot!

What is the cause of blistering in alkaline galvanizing process? In addition to the unclean pre-treatment stated in the previous article, you can also investigate from the following 4 directions.

Neutral tin plating additive

The pH value of Bigely neutral tin plating process is nearly neutral, which is suitable for the plating of materials susceptible to acid, alkali influence or corrosion, such as special glass, ceramic materials as the substrate of the component solderable ends, leads. So, how should we maintain the plating solution in daily production?

The role of high-speed bright tin plating additives in the plating solution

With the rapid development of electronic industry and precision manufacturing, high quality tin plating layer has become a key factor to prolong product life and improve performance. In this context, Sn-819 high-speed bright tin plating additive introduced by Bigely has attracted the attention of plating factories with its good performance. The purpose of this paper is to introduce in detail the role of Sn-819 in tin methanesulfonate plating solution and its positive impact on the performance of plating solution and layer.

Take you to understand what is the matte tin electroplating process

Matte tin plating is a widely used electroplating process used to deposit a uniform layer of tin on metal surfaces to provide corrosion protection, increase solderability and enhance appearance. This tin layer has a certain "matte" or "non-glossy" effect, as opposed to shiny tin plating, and is characterized by the following:

It is important to choose the right matte tin plating additives

The tin plating additives used in the sulfate matte tin plating process have a direct impact on the quality of the plated layer, and the plated layer scratching is often related to the use and regulation of these additives. The type of additives, their concentration and their ratio in the plating solution will affect the final quality of the plated layer.

A simple guide to preventing turbidity in acid tin plating solutions

In acid tin plating process, the plating solution turbidity not only affects the product appearance, but also may bring quality problems. Don't worry, we can teach you a few tricks, so that your plating solution as clear as ever!

Decorative chrome plating additive Cr-8: Option for improving plating alignment

The decorative chrome plating process is widely used in automobiles, home appliances and consumer electronics because it not only provides a beautiful appearance, but also good corrosion resistance. However, in practical applications, problems such as poor plating alignment and insufficient plating in low areas often plague plating workers. In this article, we will introduce Bigely decorative chrome plating additive Cr-8 and discuss how it solves the problem of plating alignment.

What happened to uneven plating thickness when using hard chrome additives?

In the hard chrome plating process, the dispersing ability of the plating solution plays a vital role in the quality of the plated layer. Dispersing ability refers to the ability of the metal ions in the plating solution to deposit uniformly on the electrode surface. Improving the dispersing ability of the plating solution results in a more uniform and defect-free coating, which improves the wear and corrosion resistance of the parts. The following are some of the main factors that affect the dispersing ability of hard chrome plating solutions.

What is the role of high-temperature nickel electroplating?

The high-temperature nickel plating process is an industrial surface treatment technology that involves depositing a nickel coating on the surface of a metal or other material. The main purpose of this treatment technique is to improve the corrosion resistance, abrasion resistance, and high temperature resistance of the material, as well as to improve its surface finish. Below are a few important roles and application areas of the electroplated high temperature nickel process:

How to remove iron impurities from sulfamate nickel plating solution?

In the sulfamate nickel plating process, excessive impurities in the plating solution, especially iron impurities, can seriously affect the quality of the final plated layer. In order to ensure a homogeneous and defect-free plating layer, timely and effective removal of iron impurities is essential. Bigely impurity remover Ni-391 for nickel plating provides a reliable solution to this problem.

Reasons for poor plating bonding force when producing with semi-bright nickel additives

Some customers inquired that during the production process using semi-bright nickel additives, the bonding of the plating layer is poor, resulting in the semi-bright nickel plating layer coming off easily, what is the reason for this?

High sulfur nickel additives

By using high sulfur nickel additives, we can obtain a very thin nickel rinse layer between the bright nickel layer and the semi-bright nickel layer, which is much more active than the other two layers. The potential difference between the high sulfur nickel layer and the bright nickel layer can be increased by at least 20mv, which improves the corrosion protection of the nickel layer. When we plated high sulfur nickel in the plating layer, but the potential difference of the nickel layer did not improve what to do?

Causes and solutions of bright nickel plating surface speckle failure

Bright nickel plating process is widely used in automobile, electronics, architecture, decoration and other industries because of its good decorative and anti-corrosion properties. However, in the plating process, the surface of the coating sometimes appears speckle phenomenon, which not only affects the aesthetic effect of the coating, but also may reduce its corrosion resistance. This paper discusses the main causes of the glitter failure on the surface of bright nickel plating layer, especially the two key factors of unclean oil removal and the use of wrong brightener, and puts forward the corresponding solutions.

What are the reasons about localized blistering of iron parts in barrel nickel plating?

Localized blistering of the plating is a common quality problem in the production of barrel nickel plating of iron parts, and the following are some of the common causes that may lead to such failures:

What's wrong with the small bright area of the Hull cell test piece in copper pyrophosphate process?

In the pyrophosphate copper plating process, the Hull cell test is a conventional method used to evaluate the performance of plating solutions and process parameters. However, when the bright area of the test piece plating is on the small side, it may suggest some potential problems that need to be emphasized and solved.

What is the mechanistic effect of dye-based acid copper brighteners?

The use of Cu-510, a dye-based acid copper brightener, is not only widespread but also of particular importance in the electroplating process. Cu-510 is an important additive to improve the quality of copper sulfate plating. In the following, we will introduce the mechanism of action of Bigely Cu-510 dye-based acid copper brightener and its advantages in electroplating production.

Why do cold rolled steel sheets need to be degreased?

Some customers ask why the pre-treatment step of degreasing should be added before tin plating of cold rolled steel plates? And how to choose the right steel electrolytic degreasing powder?

Poor plating bonding of aluminum: The plating layer will peel without using environmentally friendly zinc sinking water

With the development of modern industry, aluminum and its alloys are more and more widely used in aviation, automotive, electronics and other industries. However, due to the chemical characteristics of the oxide film and high activity on the surface of aluminum, the electroless nickel plating process commonly used in the industry faces the problem of poor plating bonding when treating aluminum. In order to solve this problem, Bigely Technology has developed an environmentally friendly zinc sinking water BC-22, which effectively improves the bonding strength of the electroless nickel plating layer on aluminum.

Conventional pickling process and hydrogen embrittlement of plated layer

In the pre-treatment stage of the plating process, conventional pickling processes (hydrochloric acid, etc.) are usually used to remove oxidized layers and rust from the surface of the workpiece. However, this process can lead to hydrogen embrittlement of the plated layer, which significantly affects the mechanical properties and service life of the plated product. Hydrogen embrittlement is a phenomenon in which the ductility and toughness of a material are significantly reduced in the presence of hydrogen, leading to an increase in its brittleness and susceptibility to fracture during use.

How to remove oil and remove wax?

Zinc alloy die casting is easy to blister, which is a problem for many electroplating factories, because it is related to the straight-through rate of electroplating products, and will affect whether die-casting factory customers will continue to choose them. Therefore, it is very urgent to solve this problem. In this article, we will analyze the importance of pre-treatment wax and oil removal process for improving the binding force of zinc alloy coating.

Reasons and solutions for discoloration and corrosion of alloy workpieces after electrolytic degreasing

Electrolytic degreasing is a crucial step in the electroplating process, aiming at removing the oil on the surface of the workpiece and ensuring the uniform adhesion of the subsequent plating layer. However, alloy workpieces always have problems such as discoloration and corrosion after degreasing, which causes problems for many plating engineers. To address this situation, this paper analyzes this phenomenon and provides effective solutions.

How to remove wax from the workpiece effectively?

In the electroplating process, removing wax is an easily overlooked but important production process. In this article, we will introduce the definition of dewaxing water and the role of Bigely dewaxing water in the electroplating production process.

Bigely alloy chemical degreasing powder

We know that in the copper-nickel-chromium plating process, there are often a variety of failures, in which the poor bonding of the plated layer is a plater often encountered, then, this issue of the article we will discuss the use of alloy chemical degreasing powder, what are the things need to pay attention to, so as to ensure that the bonding of the plated layer is good.

How does the incomplete workpiece degreasing affect the coating quality during plating production?

Electroplating is a physico-chemical process that utilizes electrolysis to form a uniform, dense, and well-adhered coating on metals, alloys, or other conductive materials. During the plating process, the cleanliness of the surface of the workpiece is directly related to the quality of the plating. Especially, electroplating degreasing process is one of the key steps to ensure the quality of electroplating.

Why is the salt spray test of workpiece poor after electroplating of zinc-nickel alloy and colored passivation?

After zinc-nickel alloy plating, colored passivation is often intended to improve corrosion resistance and add aesthetic appeal. However, poor results when performing salt spray testing can stem from several key factors:

No discoloration of electroless nickel plated products by using electroplating dewatering agent

Electroless nickel plating is a common and important process, which aims to provide the surface of products with wear-resistant, corrosion-resistant and aesthetic properties. However, in practice, we often encounter the problem of discoloration of the appearance of the plated layer, especially the water stains formed during the drying process after washing, which is the main cause of the poor appearance of the plated layer. To solve this problem, Bigely plating dewatering agent BC-13 can ensure the bright and beautiful appearance of the plated layer.

Electroplating colored zinc passivation process: Comparison of advantages and disadvantages between trivalent chromium passivation and hexavalent chromium passivation

Electroplated colored zinc passivation process is vital in the corrosion protection of steel and metal products. The passivation process is mainly divided into two types: trivalent chromium passivation and hexavalent chromium passivation, and each of these two technologies has its own advantages and disadvantages. In this article, a detailed comparison of trivalent chromium and hexavalent chromium passivation will be made in terms of the performance of the passivated film layer, the production cost and the environmental protection cost, in order to help plating factories to choose the suitable passivation process.

The surface of the workpiece is blue after the natural color passivation, is the zinc-nickel alloy natural color passivator not good?

In the process of using zinc-nickel alloy natural color passivator, when there is a problem with the passivation film, such as blue passivation film, is this caused by the problem of passivator? Actually, it's not. Maybe it's the plating solution.

Bigely zinc-nickel alloy blue passivator

With the continuous development of science and technology, the electroplating industry is also improving and innovating. Bigely electroplating zinc-nickel alloy blue passivator is an important raw material in the electroplating process, which has become a new favorite in the electroplating industry with its good performance and ideal anti-corrosion effect. So, how exactly does Bigely electroplating zinc-nickel alloy blue passivator help to improve the corrosion resistance of electroplated products? This article will analyze the following aspects.

How to improve the alignment in the low area in zinc-nickel alloy plating process

In the previous article we mentioned two factors affecting the alignment in the low area in zinc-nickel alloy plating process, respectively, sodium hydroxide and zinc concentration, which is analyzed from the point of view of the concentration of the main salt of the plating solution, in fact, there is another factor that affects the low zone of the alignment factor, that is, the concentration of the complexing agent.

Electroless nickel plating additives for plastics

ABS plastic plating products are a variety of products in which a metal film is plated on the surface of an ABS plastic product through a specific plating technique.ABS plastic plating offers many of the advantages of metal, such as a metallic sheen, improved chemical and physical durability, and improved appearance and texture, while maintaining the lightweight and cost-effectiveness of plastic.

What can electroplating accelerator do?

After we perform palladium activation in the plastic plating process, we also need to perform accelerating. What is the main function of the accelerating? What kind of electroplating accelerator do we need to choose? Let's discuss these two questions in this article.

Palladium activation working solution will produce much acid fog in production process , try this colloidal palladium water!

Mr. Tu from Wenzhou, Zhejiang Province is the owner of a processing plant that processes plastic plating and multi-layer nickel plating. Recently, Mr. Tu found that the palladium activation working solution he used in the production process would produce more hydrochloric acid fog. Considering that the acid fog would pollute the environment and harm human beings, Mr. Tu wanted to find a colloidal palladium water without acid fog.

In the plastic plating, if the roughing is not enough, how will it affect the production?

Plastic plating is a method of imparting a metallic appearance and performance to a plastic substrate by depositing a metallic coating on it. Roughening is a key step in the plastic plating process and is critical to the quality of the final coating. However, inadequate roughening can cause a number of problems that affect the performance and appearance of the final product. In this article, we explore the effects of insufficient roughening.

How do accelerators affect the performance of electroless copper plating solutions?

Electroless copper plating is a technology that deposits a copper coating on the surface of a substrate by means of a chemical reaction without an applied current. This technology is widely used in the electronics industry, printed circuit board manufacturing and other areas where high electrical conductivity and excellent surface properties are required. In electroless copper plating solution, accelerator is one of the crucial additives, which can significantly accelerate the copper plating reaction rate, improve the quality of plating and production efficiency.

Improve the corrosion resistance of electroless nickel plating: Application of aqueous nickel plating sealers

The electroless nickel plating process is favored by industry for its ability to uniformly plate nickel on the surface of a workpiece without the need for an applied current. However, electroless nickel plating layers are often deficient in corrosion resistance due to their relatively high porosity, especially in salt spray tests, which limits their application in some harsh environments. In order to improve the corrosion resistance and extend the service life of electroless nickel plating layers, platers often use nickel-plated aqueous sealers for post-treatment.

Electroless nickel plating process and the reasons for the sudden decrease of plating speed

The advantages of electroless nickel plating lie in its properties such as uniformity of plating, high corrosion resistance, and high hardness. However, in practice, the sudden decrease of plating speed is a common problem that needs to be solved in time. In this paper, we will introduce the electroless nickel plating process, and discuss in detail the possible reasons for the sudden decrease in plating speed and the measures to solve the problem.

Wastewater discharge of galvanized black passivate always exceeds the phosphorus limit, try this phosphorus-free black zinc passivate!

Mr. Liu in Huizhou, Guangdong Province, is an electroplating factory owner engaged in the galvanization processing of various hardware products and stamping parts. Recently, Mr. Liu found that the black passivation solution always exceeds the phosphorus standard when discharging wastewater, as this violates the discharge standard of the electroplating park, so Mr. Liu would like to replace a phosphorus-free black zinc passivation solution in a hurry.

How many hours of salt spray test can the workpiece reach during the production process using electroplated colored zinc passivator?

Some customer inquired that how many hours of neutral salt spray test can the passivated workpiece reach during the production process using electroplated colored zinc passivator.

Electroplating colored zinc passivation process: Comparison of advantages and disadvantages of trivalent chromium passivation and hexavalent chromium passivation

Electroplated colored zinc passivation process is vital in the corrosion protection of steel and metal products. The passivation process is mainly divided into two types: trivalent chromium passivation and hexavalent chromium passivation, and each of these two technologies has its own advantages and disadvantages. In this article, a detailed comparison of trivalent chromium and hexavalent chromium passivation will be made in terms of the performance of the passivated film layer, production costs and environmental costs, in order to help plating factories to choose the appropriate passivation process!

Analysis of the causes of poor wear resistance of trivalent chromium black zinc passivation process

The trivalent chromium black zinc passivation process has become a popular choice for galvanizing treatments in recent years due to its environmental credentials and low toxicity. However, despite its good corrosion resistance, it performs relatively poorly in terms of wear resistance. The causes of this phenomenon are mainly related to the physical properties, chemical structure and process control of the passivation film.

Uneven thickness and color of workpieces in automatic line blue zinc plating production, try this trivalent chromium blue-white passivator

Mr. Li from Ningbo, Zhejiang Province is the owner of an electroplating plant engaged in the production of galvanized various automotive parts and electrical parts. When Mr. Li's galvanizing automatic line was using a certain brand of blue-white passivator, there was always this problem: there was a time difference between the entry and exit of the workpieces into the tank, which resulted in uneven thickness and color of the passivation film, and it could not satisfy the customer's high quality requirements. So Mr. Li wanted to find a trivalent chromium blue-white passivator with uniform thickness and color appearance.

Why can't some galvanized blue and white passivation processes pass the 96-hour salt spray test?

The galvanized blue and white passivation process is widely used in corrosion prevention applications, however, sometimes the process fails to pass the 96-hour salt spray test, which has caused a lot of concern in the industry. One of the main reasons for this problem is the quality of the passivation solution.

Factors affecting the bonding strength of acid galvanizing

In the acid galvanizing process, the bonding of the coating is affected by a number of factors, and it is critical to ensure good adhesion of the coating to the substrate. Factors affecting adhesion include surface preparation, bath composition and operating conditions.

What is the role of alkaline cyanide-free galvanizing additives?

Alkaline cyanide-free galvanizing process requires the use of a variety of additives in the production process, the common alkaline cyanide-free galvanizing additives are brightener, carrier brightener, auxiliary brightener, wetting agent and degaussing agent, etc., which can work at the same time, but also can work separately.

What causes alkaline galvanizing to blister? 4 directions to help you troubleshoot!

What is the cause of blistering in alkaline galvanizing process? In addition to the unclean pre-treatment stated in the previous article, you can also investigate from the following 4 directions.

Neutral tin plating additive

The pH value of Bigely neutral tin plating process is nearly neutral, which is suitable for the plating of materials susceptible to acid, alkali influence or corrosion, such as special glass, ceramic materials as the substrate of the component solderable ends, leads. So, how should we maintain the plating solution in daily production?

Methanesulfonic acid tin plating additives

When methanesulfonic acid tin plating additive is used, the acidity of the plating solution is relatively low, and the corrosion is relatively small. In the use of methylsulfonic acid tin plating additives, we can understand the advantages and disadvantages of additives through performance tests. The following takes the methylsulfonic acid tin plating additive Sn-819 from Bigely Technology as an example to conduct a performance test:

Take you to understand what is the matte tin electroplating process

Matte tin plating is a widely used electroplating process used to deposit a uniform layer of tin on metal surfaces to provide corrosion protection, increase solderability and enhance appearance. This tin layer has a certain "matte" or "non-glossy" effect, as opposed to shiny tin plating, and is characterized by the following:

It is important to choose the right matte tin plating additives

The tin plating additives used in the sulfate matte tin plating process have a direct impact on the quality of the plated layer, and the plated layer scratching is often related to the use and regulation of these additives. The type of additives, their concentration and their ratio in the plating solution will affect the final quality of the plated layer.

A simple guide to preventing turbidity in acid tin plating solutions

In acid tin plating process, the plating solution turbidity not only affects the product appearance, but also may bring quality problems. Don't worry, we will teach you a few tricks, so that your plating solution as clear as ever!

Influence of current level in chromium plating process

In the chromium plating process, the size of the current is one of the most important parameters in determining the quality of the plated layer. The size of the current affects the deposition rate, deposition uniformity, gloss, hardness and adhesion of the coating in many ways.

What effect does a hard chrome brightener have on the deposition rate?

Hard chrome brighteners are primarily used to improve the quality of the plated layer and include a range of organic compounds such as sulfates, fluorides, chromates and different types of organic additives that can affect various aspects of the hard chrome plating process, including deposition rates:

What is the role of high-temperature nickel electroplating?

The high-temperature nickel plating process is an industrial surface treatment technology that involves depositing a nickel coating on the surface of a metal or other material. The main purpose of this treatment technique is to improve the corrosion resistance, abrasion resistance, and high temperature resistance of the material, as well as to improve its surface finish. Below are a few important roles and application areas of the electroplated high temperature nickel process:

How do nickel sulfamate additives affect the bonding of plated layers?

Nickel sulfamate plating is a widely used plating process in industrial production, where the core objective is to obtain nickel coatings with high bonding strength and excellent physicochemical properties. In practice, the use of additives has a significant impact on the bonding strength of the plated layer. In this issue, we take a closer look at this issue.

Reasons for poor plating bonding force when producing with semi-bright nickel additives

Some customers inquired that during the production process using semi-bright nickel additives, the bonding of the plating layer is poor, resulting in the semi-bright nickel plating layer coming off easily, what is the reason for this?

High sulfur nickel additives

By using high sulfur nickel additives, we can obtain a very thin nickel rinse layer between the bright nickel layer and the semi-bright nickel layer, which is much more active than the other two layers. The potential difference between the high sulfur nickel layer and the bright nickel layer can be increased by at least 20mv, which improves the corrosion protection of the nickel layer. When we plated high sulfur nickel in the plating layer, but the potential difference of the nickel layer did not improve what to do?

What are primary and secondary nickel plating brighteners?

In the bright nickel plating process, the use of nickel plating brightener is one of the key factors, they are usually divided into primary brightener and secondary brightener, each of which has its own specific function and role.

What are the reasons about localized blistering of iron parts in barrel nickel plating?

Localized blistering of the plating is a common quality problem in the production of barrel nickel plating of iron parts, and the following are some of the common causes that may lead to such failures:

What's wrong with the small bright area of the Hull cell test piece in copper pyrophosphate process?

In the pyrophosphate copper plating process, the Hull cell test is a conventional method used to evaluate the performance of plating solutions and process parameters. However, when the bright area of the test piece plating is on the small side, it may suggest some potential problems that need to be emphasized and solved.

How do acid copper brighteners affect plating quality?

In the electroplating industry, the application of acid copper brightener is important, which directly affects the quality and performance of the plated layer. Acid copper brighteners contain a variety of organic compounds and additives that play an important role in the electrodeposition of copper.

Why do cold rolled steel sheets need to be degreased?

Some customers ask why the pre-treatment step of degreasing should be added before tin plating of cold rolled steel plates? And how to choose the right steel electrolytic degreasing powder?

How to control the temperature and using time of aluminum alloy zinc precipitation agent?

Aluminum alloy workpiece must be immersed in transition metal plating, such as immersion zinc, tin, nickel metal, in order to obtain a good combination of plating, most of the current applications in mass production to sink zinc for more than the secondary zinc process is dominant, the sinking of zinc water is generally by the market, with each accounted for half of the market. The maintenance and management of the zinc precipitation agent need to pay attention to the following points:

Conventional pickling process and hydrogen embrittlement of plated layer

In the pre-treatment stage of the plating process, conventional pickling processes (hydrochloric acid, etc.) are usually used to remove oxidized layers and rust from the surface of the workpiece. However, this process can lead to hydrogen embrittlement of the plated layer, which significantly affects the mechanical properties and service life of the plated product. Hydrogen embrittlement is a phenomenon in which the ductility and toughness of a material are significantly reduced in the presence of hydrogen, leading to an increase in its brittleness and susceptibility to fracture during use.

How to remove oil and remove wax?

Zinc alloy die casting is easy to blister, which is a problem for many electroplating factories, because it is related to the straight-through rate of electroplating products, and will affect whether die-casting factory customers will continue to choose them. Therefore, it is very urgent to solve this problem. In this article, we will analyze the importance of pre-treatment wax and oil removal process for improving the binding force of zinc alloy coating.

How to choose electrolytic oil removal powder?

Electrolytic oil removal in electroplating production is a pretreatment process that utilizes an electrolytic process to remove oil and organic contaminants from the surface of metal workpieces. Cleaning the metal surface prior to plating is critical, as oil and grease can hinder the uniform deposition of the plating layer and may lead to quality problems such as peeling and flaking of the plating layer. Electrolytic oil removal powder is a chemical agent used in industrial production to remove grease and other impurities from metal surfaces, mainly by electrolysis. The following factors should be considered when selecting a suitable electrolytic degreasing powder:

How to remove wax from the workpiece effectively?

In the electroplating process, removing wax is an easily overlooked but important production process. In this article, we will introduce the definition of dewaxing water and the role of Bigely dewaxing water in the electroplating production process.

Why does zinc alloy plating blister?

Regarding the production of zinc alloy plating, why the plating layer will blister, we have summarized the following reasons and countermeasures:

How does the incomplete workpiece degreasing affect the coating quality during plating production?

Electroplating is a physico-chemical process that utilizes electrolysis to form a uniform, dense, and well-adhered coating on metals, alloys, or other conductive materials. During the plating process, the cleanliness of the surface of the workpiece is directly related to the quality of the plating. Especially, electroplating degreasing process is one of the key steps to ensure the quality of electroplating.

What is the effect of electroplating dewatering agent on the quality of plating?

The correct use of a plating dewatering agent can have a positive impact on the plated layer after the plated product has been rinsed in water. In this article we will talk about what benefits can be achieved.

In zinc-nickel alloy black passivation process, what's wrong with the film surface is prone to become colored?

Zinc-nickel alloy coatings are widely used in many industrial applications due to their excellent corrosion resistance, high hardness and good decorative properties. Black passivation is a surface treatment process that provides better protection for zinc-nickel alloy coatings and gives them an attractive black surface. However, during the black passivation process, the surface of the coating is prone to coloration, which affects the appearance and corrosion protection. The coloration is caused by the non-uniformity of the passivate layer and is usually due to the following reasons:

The surface of the workpiece is blue after the natural color passivation, is the zinc-nickel alloy natural color passivator not good?

In the process of using zinc-nickel alloy natural color passivator, when there is a problem with the passivation film, such as blue passivation film, is this caused by the problem of passivator? Actually, it's not. Maybe it's the plating solution.

Why is the salt spray test of workpiece poor after electroplating of zinc-nickel alloy and colored passivation?

After zinc-nickel alloy plating, colored passivation is often intended to improve corrosion resistance and add aesthetic appeal. However, poor results when performing salt spray testing can stem from several key factors:

Bigely zinc-nickel alloy blue passivator

With the continuous development of science and technology, the electroplating industry is also improving and innovating. Bigely electroplating zinc-nickel alloy blue passivator is an important raw material in the electroplating process, which has become a new favorite in the electroplating industry with its good performance and ideal anti-corrosion effect. So, how exactly does Bigely electroplating zinc-nickel alloy blue passivator help to improve the corrosion resistance of electroplated products? This article will analyze the following aspects.

Zinc-nickel alloy plating solution appears to be aging and turning yellow, what's going on?

Zinc-nickel alloy plating technology is excellent in terms of corrosion prevention performance, but in the actual production process, the plating solution will sometimes appear aging and yellowing phenomenon. This phenomenon not only affects the quality of plating layer, but also causes trouble to the production efficiency. The yellowing of zinc-nickel alloy plating solution is mainly related to the degradation of organic additives in the solution and the accumulation of impurities.

Electroless nickel plating additives for plastics

ABS plastic plating products are a variety of products in which a metal film is plated on the surface of an ABS plastic product through a specific plating technique.ABS plastic plating offers many of the advantages of metal, such as a metallic sheen, improved chemical and physical durability, and improved appearance and texture, while maintaining the lightweight and cost-effectiveness of plastic.

What can electroplating accelerator do?

After we perform palladium activation in the plastic plating process, we also need to perform accelerating. What is the main function of the accelerating? What kind of electroplating accelerator do we need to choose? Let's discuss these two questions in this article.

Palladium activation working solution will produce much acid fog in production process , try this colloidal palladium water!

Mr. Tu from Wenzhou, Zhejiang Province is the owner of a processing plant that processes plastic plating and multi-layer nickel plating. Recently, Mr. Tu found that the palladium activation working solution he used in the production process would produce more hydrochloric acid fog. Considering that the acid fog would pollute the environment and harm human beings, Mr. Tu wanted to find a colloidal palladium water without acid fog.

In the plastic plating, if the roughing is not enough, how will it affect the production?

Plastic plating is a method of imparting a metallic appearance and performance to a plastic substrate by depositing a metallic coating on it. Roughening is a key step in the plastic plating process and is critical to the quality of the final coating. However, inadequate roughening can cause a number of problems that affect the performance and appearance of the final product. In this article, we explore the effects of insufficient roughening.

What is the effect of reducing agent on electroless copper plating solution?

Reducing agent plays a central role in the electroless copper plating solution, and its selection and use have a significant impact on the quality of the copper chemical coating, deposition rate, and the stability and efficiency of the entire electroless copper plating process.

A brief analysis of the factors affecting the hardness of electroless nickel plating layer

Electroless nickel plating technology is widely used in industrial fields, and the hardness of nickel layer is an index to guarantee the wear resistance of parts. This article summarizes the main factors affecting the hardness of electroless nickel plating layer: bath composition, plating solution pH, temperature.

Why is the life cycle of electroless nickel plating solution short?

The short life cycle of electroless nickel plating solutions is due to the multiple challenges and constraints they face in plating solutions.

Wastewater discharge of galvanized black passivate always exceeds the phosphorus limit, try this phosphorus-free black zinc passivate!

Mr. Liu in Huizhou, Guangdong Province, is an electroplating factory owner engaged in the galvanization processing of various hardware products and stamping parts. Recently, Mr. Liu found that the black passivation solution always exceeds the phosphorus standard when discharging wastewater, as this violates the discharge standard of the electroplating park, so Mr. Liu would like to replace a phosphorus-free black zinc passivation solution in a hurry.

Colored zinc passivation in alkaline galvanizing process

Some customers said that they used alkaline galvanized production process, after the use of colored zinc passivator, they found that the workpiece will appear very serious discoloration phenomenon, resulting in the need to return the workpiece for rework, which caused great economic losses. So, what causes the coating of the workpiece to discolor?

A trivalent chromium colored zinc passivator with the appearance of hexavalent chromium passivation, which is worth buying!

Many customers prefer the color appearance of hexavalent chromium passivation, and the use of trivalent chromium color zinc passivator, the color appearance of the workpiece does not meet the requirements, or the corrosion resistance of the workpiece coating is poor and affects the performance of the workpiece. Today, we introduce a trivalent chromium color zinc passivator BZ-207 with hexavalent chromium passivation appearance and high corrosion resistance.

Analysis of the causes of poor wear resistance of trivalent chromium black zinc passivation process

The trivalent chromium black zinc passivation process has become a popular choice for galvanizing treatments in recent years due to its environmental credentials and low toxicity. However, despite its good corrosion resistance, it performs relatively poorly in terms of wear resistance. The causes of this phenomenon are mainly related to the physical properties, chemical structure and process control of the passivation film.

Trivalent chromium blue-white passivation

In the electroplating industry, trivalent chromium blue-white passivates are widely used to enhance the corrosion resistance and aesthetics of zinc and its alloy surfaces. The color of the passivation film not only affects the appearance of the final product, but also indirectly reflects the quality of the film. Below are a few key factors that affect the color of trivalent chromium blue-white passivate films.

How many disadvantages of passivation solution aging?

Trivalent chromium blue and white passivation solution is widely used in the electroplating industry, mainly for passivation treatment after galvanizing process. Its main function is to improve the corrosion resistance of the plated layer. However, with the use of time, the passivation solution will gradually aging. The causes of aging include the accumulation of organic impurities, non-uniformity of the components in the passivation solution, changes in pH, solution temperature and contamination with metal ions. Changes in these factors directly affect the performance of the passivation solution, leading to a series of plating failures.

The role and influence of brighteners in the potassium chloride galvanizing process

The use of brighteners in metal finishing processes, especially in potassium chloride galvanizing, is essential for achieving high-quality, attractive coatings. Brighteners not only significantly improve the gloss of the coating, but also its microstructure, which affects the overall properties of the coating.

Bigely zincate galvanizing brightener BZ-513

Zincate galvanizing brightener BZ-513 is the product of Bigely Technology, which integrates the advantages of domestic and foreign galvanizing technology and adopts the imported raw materials from Germany, which is suitable for cyanide-free alkaline zinc process, with simple process maintenance, good brightness and no brittleness of plating, and uniform thickness in high and low zones. Then, how to maintain BZ-513 when using?

What effect does sodium carbonate have on the alkaline galvanizing process? How should it be controlled?

Alkaline zincate galvanizing process is a common electroplating process used to coat metal surfaces with zinc to provide a corrosion-resistant protective coating. In the alkaline zincate galvanizing process, sodium carbonate is usually added to the alkaline zincate galvanizing process and it serves several purposes:

The glass part of diode is easy to be corroded during tin plating. Try this neutral tin plating additive

Mr. Li is the boss of a rolling tin plating factory for electronic components.When Mr. Li's diode workpiece was tinned some time ago, due to the use of the sulfuric acid system tin plating process, the workpiece was immersed in the plating solution for a long time during the barrel plating process, which led to the glass part of the diode being corroded and could not be used normally.So Mr. Li wanted to find a tin plating additive that would not corrode the glass.

Methanesulfonic acid tin plating additives

When methanesulfonic acid tin plating additive is used, the acidity of the plating solution is relatively low, and the corrosion is relatively small. In the use of methylsulfonic acid tin plating additives, we can understand the advantages and disadvantages of additives through performance tests. The following takes the methylsulfonic acid tin plating additive Sn-819 from Bigely Technology as an example to conduct a performance test:

Take you to understand what is the matte tin electroplating process

Matte tin plating is a widely used electroplating process used to deposit a uniform layer of tin on metal surfaces to provide corrosion protection, increase solderability and enhance appearance. This tin layer has a certain "matte" or "non-glossy" effect, as opposed to shiny tin plating, and is characterized by the following:

It is important to choose the right matte tin plating additives

The tin plating additives used in the sulfate matte tin plating process have a direct impact on the quality of the plated layer, and the plated layer scratching is often related to the use and regulation of these additives. The type of additives, their concentration and their ratio in the plating solution will affect the final quality of the plated layer.

Acid tin plating solution maintenance tips: How tetravalent tin is produced?

In the sulfate tin plating process, tetravalent tin is usually not directly involved in the formation of the plated layer, but it can occur due to oxidation of divalent tin in the plating solution. This oxidation can be triggered by several factors, including anodic reactions during the plating process, natural oxidation of the bath, and improper storage and handling.

What factors affect the surface roughness of the plated layer after chromium plating?

Chrome plating is a common surface treatment in the electroplating industry, which not only provides a decorative bright appearance, but also gives the workpiece good hardness, corrosion and wear resistance. However, the surface roughness of the plated layer during the plating process is an important indicator of the quality of the plated layer, and it will directly affect the usability and appearance of the plated parts. The following are several key factors that affect the surface roughness after chromium plating:

Hard chrome additives and their effect on the deep plating ability of the plating solution

In the field of hard chrome plating, the use of hard chrome additives is one of the key factors in optimizing the performance of the plating solution and enhancing the quality of the plated layer. The deep plating capability of the bath refers to the ability of the chromium layer to deposit uniformly in the deep concave parts of the workpiece during the plating process, and this attribute is crucial for parts with complex shapes, deep holes or slits. Additives directly affect the conductivity, ion distribution and current density of the bath, which in turn affects the deposition rate and quality of the plated layer.

What is the role of high-temperature nickel electroplating?

The high-temperature nickel plating process is an industrial surface treatment technology that involves depositing a nickel coating on the surface of a metal or other material. The main purpose of this treatment technique is to improve the corrosion resistance, abrasion resistance, and high temperature resistance of the material, as well as to improve its surface finish. Below are a few important roles and application areas of the electroplated high temperature nickel process:

How do nickel sulfamate additives affect the dispersing ability of a plating solution?

In the electroplating industry, the dispersing ability of the plating solution is a key factor that affects the uniformity and quality of the plated layer on the substrate. Additives in the nickel sulfamate plating process play a vital role in regulating this property.

Introduction to semi-bright nickel plating process

Semi-bright nickel plating is a very common type of nickel coating in the plating industry, which is intermediate between bright nickel and non-glossy (matte or dull nickel), and is intended to provide a surface coating that meets certain mechanical and industrial performance requirements while also having a certain aesthetic appeal. Typical characteristics of semi-bright nickel include a more uniformly smooth surface and a moderately light-reflective gloss, but not as highly reflective and mirror-like as bright nickel.

What is the relationship between the roughness of the nickel plating layer and the nickel plating brightener?

The roughness of the nickel plated layer is closely related to the nickel plating brightener used. Brightener is a chemical additive added to the plating solution, and its main function is to improve the gloss and flatness of the plated surface. The following points explain the effect of nickel plating brighteners on the roughness of the nickel plated layer:

How to tell if the nickel plating softener in the nickel plating tank is too much?

In the electroplating industry, proper control of additives in nickel baths, especially nickel plating softeners, is crucial to ensure the quality of the nickel layer. A moderate amount of additives can optimize the brightness and toughness of the nickel layer, however, an excessive amount of softener can lead to a series of problems, such as increased brittleness and stress concentration of the nickel layer, and can even cause cosmetic defects and decreased adhesion. As a result, determining whether the amount of softener in the nickel plating bath is appropriate becomes a critical step in the plating process.

What's wrong with the big consumption of barrel nickel plating brightener?

In the nickel electroplating production, the big consumption of barrel nickel brightener will undoubtedly increase the cost of production, so it is necessary to understand the causes of such phenomena.

How to adjust the PH value of copper pyrophosphate plating process?

Adjusting the pH of the copper pyrophosphate plating process is a factor in ensuring the quality and performance of the plated layer, and we need to use a number of specific chemicals for careful pH regulation to meet different plating needs.

The mechanism of acid copper brightener affecting the leveling of plated layer

In the electroplating industry, acid copper brighteners are widely recognized as important additives to enhance the appearance of the plated layer. Acid copper brighteners improve the leveling of the plated layer by affecting the physicochemical properties of the plating solution. Brightening agents usually contain active organic molecules such as organic sulfides, aldehydes, polyethers, different types of pyridine derivatives, etc. These molecules are able to form a certain competitive adsorption phenomenon on the surface of the cathode, thus optimizing the reduction process of copper ions.

Tips for using electroplating degreasing powder: Recommendations for degreasing cleaning in blind holes of parts

During the plating degreasing process, it is important to properly clean grease and dirt from the workpiece, especially from inside the blind holes, as this ensures uniformity, adhesion and overall quality of the plated layer. Here are some suggestions for cleaning blind holes in plated parts:

How to control the temperature and using time of aluminum alloy zinc precipitation agent?

Aluminum alloy workpiece must be immersed in transition metal plating, such as immersion zinc, tin, nickel metal, in order to obtain a good combination of plating, most of the current applications in mass production to sink zinc for more than the secondary zinc process is dominant, the sinking of zinc water is generally by the market, with each accounted for half of the market. The maintenance and management of the zinc precipitation agent need to pay attention to the following points:

Bigely acid salt activator

The reason for using hydrochloric acid for plating rust removal is that hydrochloric acid is effective in removing oxidized layers, rust, and other contaminants from metal surfaces. Metal surfaces can easily form a layer of iron oxide, or rust, after prolonged exposure to air. These oxides must be thoroughly cleaned before plating to ensure that the plating layer adheres evenly and firmly to the metal surface.

How to remove oil and remove wax?

Zinc alloy die casting is easy to blister, which is a problem for many electroplating factories, because it is related to the straight-through rate of electroplating products, and will affect whether die-casting factory customers will continue to choose them. Therefore, it is very urgent to solve this problem. In this article, we will analyze the importance of pre-treatment wax and oil removal process for improving the binding force of zinc alloy coating.

How to choose electrolytic oil removal powder?

Electrolytic oil removal in electroplating production is a pretreatment process that utilizes an electrolytic process to remove oil and organic contaminants from the surface of metal workpieces. Cleaning the metal surface prior to plating is critical, as oil and grease can hinder the uniform deposition of the plating layer and may lead to quality problems such as peeling and flaking of the plating layer. Electrolytic oil removal powder is a chemical agent used in industrial production to remove grease and other impurities from metal surfaces, mainly by electrolysis. The following factors should be considered when selecting a suitable electrolytic degreasing powder:

How to remove wax from the workpiece effectively?

In the electroplating process, removing wax is an easily overlooked but important production process. In this article, we will introduce the definition of dewaxing water and the role of Bigely dewaxing water in the electroplating production process.

Bigely alloy chemical degreasing powder

We know that in the copper-nickel-chromium plating process, there are often a variety of failures, in which the poor bonding of the plated layer is a plater often encountered, then, this issue of the article we will discuss the use of alloy chemical degreasing powder, what are the things need to pay attention to, so as to ensure that the bonding of the plated layer is good.

What are the characteristics of steel oil removal powder?

What are the characteristics of steel oil removal powder, we will talk about it today.

What is the effect of dewatering agent on the quality of plating?

The correct use of electroplating dewatering agents can have a positive impact on the plating layer. In this article we will talk about what benefits can be achieved?

Bigely zinc-nickel alloy black Passivator

Zinc-nickel alloy plating has been put into production applications in the field of electroplating production due to its good corrosion resistance, high wear resistance and other advantages. In order to ensure the quality of the plated layer, the zinc-nickel alloy plated product usually needs to be passivated, of which black passivation is a very important method. Bigely zinc-nickel alloy black passivator plays a major role in electroplating production in the following ways:

The surface of the workpiece is blue after the natural color passivation, is the zinc-nickel alloy natural color passivator not good?

In the process of using zinc-nickel alloy natural color passivator, when there is a problem with the passivation film, such as blue passivation film, is this caused by the problem of passivator? Actually, it's not. Maybe it's the plating solution.

Zinc-nickel alloy colored passivator

Some customers asked that in the production process of using zinc-nickel alloy colored passivator, the passivation film of the workpiece appeared black phenomenon, what is the cause of this?

Bigely zinc-nickel alloy blue passivator

With the continuous development of science and technology, the electroplating industry is also improving and innovating. Bigely electroplating zinc-nickel alloy blue passivator is an important raw material in the electroplating process, which has become a new favorite in the electroplating industry with its good performance and ideal anti-corrosion effect. So, how exactly does Bigely electroplating zinc-nickel alloy blue passivator help to improve the corrosion resistance of electroplated products? This article will analyze the following aspects.

Why is there a color difference in the plated layer in the zinc-nickel alloy plating process?

The phenomenon of color difference in the zinc-nickel alloy plating process is usually related to several factors, including the composition of the plating solution, plating parameters, the surface condition of the workpiece, and the post-treatment process. In plating practice, the problem of color difference is a common quality control challenge, which directly affects the appearance quality of the plated layer.

Electroless nickel plating additives for plastic plating

ABS plastic plating products are a variety of products in which a metal film is plated on the surface of an ABS plastic product through a specific plating technique.ABS plastic plating offers many of the advantages of metal, such as a metallic sheen, improved chemical and physical durability, and improved appearance and texture, while maintaining the lightweight and cost-effectiveness of plastic.

Plastic plating accelerator

As we all know, in the production process of plastic plating, the colloidal palladium adsorbed on the surface of the plastic workpiece after palladium activation does not have catalytic activity, which is due to its surroundings are wrapped by divalent tin ions, the use of plastic plating accelerator can dissolve the palladium around the divalent tin so that it is exposed to deal with, so that palladium ions will have catalytic activity. So what do we need to pay attention to when we use the plastic plating accelerator?

What is colloidal palladium used for in the plastic plating process?

What is colloidal palladium used for in the plastic plating process? Some people may say that colloidal palladium is used for activation. Then if you ask further, why is it necessary to carry out the activation process in the plastic plating process? It is estimated that some people will not be able to answer. This issue of the article we will take stock of the logic.

What are the problems caused by insufficient roughening in plastic plating production?

Inadequate roughening during the plastic plating production process can cause a number of problems that can affect the quality and performance of the final product. The following are problems that may be caused by inadequate roughing:

What is the effect of stabilizers on electroless copper plating solutions?

Stabilizers play a vital role in electroless copper plating solutions. Electroless copper plating is the use of chemical reducing agents to reduce copper ions in solution to metallic copper, so as to form a layer of uniform and dense copper plating on the surface of the object to be plated. Stabilizers are added to control the reduction rate of copper ions to prevent roughness of the layer or even flaking of the layer due to too fast reduction.

A few suggestions for improving the toughness of electroless nickel plating

Electroless nickel plating is an important surface treatment technology. Unlike conventional electroplating processes, electroless nickel plating does not require an applied electric current and forms a homogeneous, compact nickel-phosphorus alloy layer on the surface of the workpiece through a chemical reduction reaction. The properties of this coating can vary depending on the phosphorus content, thus playing a crucial role in different industrial applications.

Do you know all the defects of electroless nickel plating layer?

As a widely used surface treatment technology, electroless nickel plating is very popular in many industrial fields due to its good performance. However, the process of electroless nickel plating may also produce some defects that can affect the quality of the coating and its performance. Understanding these defects is essential to ensure the performance of the final product.

During using trivalent chromium black zinc passivator，reasons for the appearance of small white spots on the passivation film of the workpiece

Some customers inquired that in the production process of using black zinc passivator, the appearance of the workpiece passivation film is obviously black and shiny, but soon after drying, the passivation film will appear the phenomenon of small white spots, what is the reason for this?

Eight reasons for easy discoloration of plated coatings after colored zinc passivation in alkaline galvanizing process

Some customers said that they used alkaline galvanized production process, after the use of colored zinc passivator, they found that the workpiece will appear very serious discoloration phenomenon, resulting in the need to return the workpiece for rework, which caused great economic losses. So, what causes the coating of the workpiece to discolor?

A trivalent chromium colored zinc passivator with the appearance of hexavalent chromium passivation

Many customers prefer the color appearance of hexavalent chromium passivation, and the use of trivalent chromium color zinc passivator, the color appearance of the workpiece does not meet the requirements, or the corrosion resistance of the workpiece coating is poor and affects the performance of the workpiece. Today, we introduce a trivalent chromium color zinc passivator BZ-207 with hexavalent chromium passivation appearance and high corrosion resistance.

What are the quality requirements for trivalent chrome black zinc?

The quality requirements of the trivalent chromium black zinc passivation process in the electroplating field usually include the following aspects:

What affects trivalent chromium blue-white passivation color?

In the electroplating industry, trivalent chromium blue-white passivates are widely used to enhance the corrosion resistance and aesthetics of zinc and its alloy surfaces. The color of the passivation film not only affects the appearance of the final product, but also indirectly reflects the quality of the film. Below are a few key factors that affect the color of trivalent chromium blue-white passivate films.

A trivalent chromium blue zinc passivator that does not yellow easily

In the production process of electroplating, do you have such a distress: workpiece after zinc plating after trivalent chromium blue zinc passivation, placed for a period of time the surface will be yellow, seriously affect the quality of the product, the customer will not accept such a product, then what to do?

What is the reason that the plating layer is dark and not bright at the low concavity of the workpiece during the production process of using acid zinc brightener?

Some customers inquired that in the production process of using acid zinc brightener, the workpiece low concavity of the plating layer appeared to be dark and not bright phenomenon, what is the reason for this?

Daily maintenance of zincate galvanizing brightener BZ-513

Zincate galvanizing brightener BZ-513 is the product of Bigely Technology, which integrates the advantages of domestic and foreign galvanizing technology and adopts the imported raw materials from Germany, which is suitable for cyanide-free alkaline zinc process, with simple process maintenance, good brightness and no brittleness of plating, and uniform thickness in high and low zones. Then, how to maintain BZ-513 when using?

Why does the zincate galvanizing process produce pockmarks in the high areas of the coating?

The zincate galvanizing process results in the appearance of pockmarks in the plating, which can be caused by several different factors. Pocking is a phenomenon of localized unevenness, roughness and bubbles on the surface of the plating, which may affect the overall appearance and corrosion resistance of the plating. Common causes include the following:

Neutral tin plating additive

The pH value of Bigely neutral tin plating process is nearly neutral, which is suitable for the plating of materials susceptible to acid, alkali influence or corrosion, such as special glass, ceramic materials as the substrate of the component solderable ends, leads. So, how should we maintain the plating solution in daily production?

When applying methanesulfonic acid tin plating additives, the performance test of product plating needs to look at these 4 points

When methanesulfonic acid tin plating additive is used, the acidity of the plating solution is relatively low, and the corrosion is relatively small. In the use of methylsulfonic acid tin plating additives, we can understand the advantages and disadvantages of additives through performance tests. The following takes the methylsulfonic acid tin plating additive Sn-819 from Bigely Technology as an example to conduct a performance test:

Acid matte tin plating additives

Mr. He in Dongguan, Guangdong Province, is a boss engaged in various electronic components electroplating tin. Recently, Mr. He found in production that the plating solution is easy to turbidity after using fog tin additives, and the plating solution must be treated once every three or five days, so the processing cost of the plating solution is high. So Mr. He wants to replace a good performance of methylsulfonic acid matte tin additive.

It is important to choose the right matte tin plating additives

The tin plating additives used in the sulfate matte tin plating process have a direct impact on the quality of the plated layer, and the plated layer scratching is often related to the use and regulation of these additives. The type of additives, their concentration and their ratio in the plating solution will affect the final quality of the plated layer.

How do tin plating additives affect the deep plating capacity of the bath?

In the field of electroplating, deep plating capability refers to the ability of the plating solution to deposit plated layer in the area of high and low current density, which determines the uniformity of the plated layer in the deep holes, blind holes and pits of the workpiece. Tin plating additives play an important role in enhancing deep plating capability.

Why the chromium plating process has a slow deposition rate?

The slow deposition rate of the chromium electroplating process can be specifically analyzed from the following electrochemical and process parameter perspectives:

Can austenitic stainless steel be plated with hard chromium?

Austenitic stainless steel, with its excellent corrosion resistance and good plasticity, is widely used in demanding industrial fields, such as chemical, food processing and Marine applications. However, when these materials need to operate in more demanding environments, such as high wear or pressure, additional enhancement of surface hardness and wear resistance is necessary. Electroplating hard chromium is an effective means to improve the surface properties of austenitic stainless steel, not only to improve the hardness, but also to maintain or improve the original corrosion resistance.

Which high temperature nickel plating additive is better?

In the production process, we will find that many tinned electronic plug-ins will appear tinplating discoloration after high temperature welding, and the workpiece can effectively prevent the plating discoloration by adding a high temperature nickel plating process before tinning. So which high temperature nickel additive should we choose?

What are the factors that affect the corrosion resistance of nickel sulfamate plating?

The corrosion resistance of nickel sulfamate plating layers can be influenced by a number of factors. In order to improve the corrosion resistance of nickel plating layers, the following key factors need to be managed and controlled:

Introduction to semi-bright nickel plating process

Semi-bright nickel plating is a very common type of nickel coating in the plating industry, which is intermediate between bright nickel and non-glossy (matte or dull nickel), and is intended to provide a surface coating that meets certain mechanical and industrial performance requirements while also having a certain aesthetic appeal. Typical characteristics of semi-bright nickel include a more uniformly smooth surface and a moderately light-reflective gloss, but not as highly reflective and mirror-like as bright nickel.

High sulfur nickel additives

By using high sulfur nickel additives, we can obtain a very thin nickel rinse layer between the bright nickel layer and the semi-bright nickel layer, which is much more active than the other two layers. The potential difference between the high sulfur nickel layer and the bright nickel layer can be increased by at least 20mv, which improves the corrosion protection of the nickel layer. When we plated high sulfur nickel in the plating layer, but the potential difference of the nickel layer did not improve what to do?

What is the abrasion resistance of nickel electroplating coatings?

The nickel electroplating process is highly favored in the industrial and manufacturing sectors, especially because it provides a coating that is significantly more resistant to wear. The coating produced by nickel plating forms a dense, uniform metallic layer that protects the base material and reduces friction, thereby reducing wear.

What's wrong with the big consumption of barrel nickel plating brightener

In the nickel electroplating production, the big consumption of barrel nickel brightener will undoubtedly increase the cost of production, so it is necessary to understand the causes of such phenomena.

How to control the current density of pyrophosphate copper plating

In the pyrophosphate copper electroplating process, the control of current density is critical because it directly affects the quality and morphology of the plated layer as well as the deposition rate. Too high or too low a current density can lead to problems with the plated layer, such as roughness, looseness, unevenness, and even defects such as cracks.

What are the effects of too much acid copper brightener?

In the plating process, the use of acid copper brightener can improve the appearance of the layer brightness, increase the flatness of the copper layer, but when the brightener is used in excess, it will bring a series of problems to the quality of the layer and the plating process. Below we briefly analyze the possible effects of excessive acid copper brightener.

How to choose electrolytic degreasing powder?

Electrolytic degreasing in electroplating production is a pretreatment process that utilizes an electrolytic process to remove grease and organic contaminants from the surface of metal workpieces. Cleaning the metal surface prior to plating is critical, as oil and grease can hinder the uniform deposition of the plating layer and may lead to quality problems such as peeling and flaking of the plating layer. Electrolytic degreasing powder is a chemical agent used in industrial production to remove grease and other impurities from metal surfaces, mainly by electrolysis. The following factors should be considered when selecting a suitable electrolytic degreasing powder:

Aluminum surface treatment: The influence of zinc replacement fluids

In the plating industry, zinc replacement solutions are an important part of the pre-treatment of aluminum and its alloys. Aluminum, although widely used for its lightweight and high strength properties, must first overcome its naturally occurring oxide film and low surface activity when it comes to plating other metal layers on its surface. This is because the oxide layer significantly reduces the adhesion of the metal layer. The application of zinc replacement fluids is the key to enhancing this adhesion.

Is there an alternative to hydrochloric acid to remove rust?

The reason for using hydrochloric acid for plating rust removal is that hydrochloric acid is effective in removing oxidized layers, rust, and other contaminants from metal surfaces. Metal surfaces can easily form a layer of iron oxide, or rust, after prolonged exposure to air. These oxides must be thoroughly cleaned before plating to ensure that the plating layer adheres evenly and firmly to the metal surface.

How to remove oil and wax to reduce blistering of zinc alloy plating?

Zinc alloy die casting is easy to blister, which is a problem for many electroplating factories, because it is related to the straight-through rate of electroplating products, and will affect whether die-casting factory customers will continue to choose them. Therefore, it is very urgent to solve this problem. In this article, we will analyze the importance of pre-treatment wax and oil removal process for improving the binding force of zinc alloy coating.

When choosing an alloy electrolytic degreasing powder, why should I choose a phosphorus-free one?

Parts degreasing is an important process of plating pretreatment, plating parts degreasing quality is good or bad, will directly affect the quality of plating layer. For example, in the previous article, I have mentioned the nickel plating process, degreasing is not complete, it will cause the plating layer pinhole appearance. Therefore, it is very important to do a good job of degreasing. And when we choose alloy electrode degreasing powder, phosphorus-free is a very important index.

How to remove wax from the workpiece effectively?

In the electroplating process, removing wax is an easily overlooked but important production process. In this article, we will introduce the definition of dewaxing water and the role of Bigely dewaxing water in the electroplating production process.

Poor bonding of copper-nickel-chromium process plating? When using alloy chemical degreasing powder, you need to pay attention to these matters

We know that in the copper-nickel-chromium plating process, there are often a variety of failures, in which the poor bonding of the plated layer is a plater often encountered, then, this issue of the article we will discuss the use of alloy chemical degreasing powder, what are the things need to pay attention to, so as to ensure that the bonding of the plated layer is good.

How to remove oil completely during plating production?

Electroplating is a physico-chemical process that utilizes electrolysis to form a uniform, dense, and well-adhered coating on metals, alloys, or other conductive materials. During the plating process, the cleanliness of the surface of the workpiece is directly related to the quality of the plating. Especially, electroplating degreasing process is one of the key steps to ensure the quality of electroplating.

During the plating process, what adverse effects will be caused by incomplete water washing?

Why is it that if you want to ensure the quality of plating, you can't ignore the water washing step in the plating process? To answer this question, we can interpret the purpose of water washing, which is to remove the impurities, residual electrolyte and reaction products on the surface of plated workpiece, and if the water washing is not complete, then what problems will be caused? In order to solve the problem, what kind of dehydrating agent should we choose?

Bigely zinc-nickel alloy black Passivator: What can it do for your plated products?

Zinc-nickel alloy plating has been put into production applications in the field of electroplating production due to its good corrosion resistance, high wear resistance and other advantages. In order to ensure the quality of the plated layer, the zinc-nickel alloy plated product usually needs to be passivated, of which black passivation is a very important method. Bigely zinc-nickel alloy black passivator plays a major role in electroplating production in the following ways:

The surface of the workpiece is blue after the natural color passivation, is the zinc-nickel alloy natural color passivator not good?

In the process of using zinc-nickel alloy natural color passivator, when there is a problem with the passivation film, such as blue passivation film, is this caused by the problem of passivator? Actually, it's not. Maybe it's the plating solution.

The reason why the passivation film of the workpiece is blackened in the process of using zinc-nickel alloy colored passivator

Some customers asked that in the production process of using zinc-nickel alloy colored passivator, the passivation film of the workpiece appeared black phenomenon, what is the cause of this?

How can Bigely zinc-nickel alloy blue passivator help to improve the corrosion resistance of plated products?

With the continuous development of science and technology, the electroplating industry is also improving and innovating. Bigely electroplating zinc-nickel alloy blue passivator is an important raw material in the electroplating process, which has become a new favorite in the electroplating industry with its good performance and ideal anti-corrosion effect. So, how exactly does Bigely electroplating zinc-nickel alloy blue passivator help to improve the corrosion resistance of electroplated products? This article will analyze the following aspects.

What are the advantages of the zinc-nickel alloy plating process?

Zinc-nickel alloy plating is a widely used metal surface treatment process that deposits an alloy layer of zinc and nickel on a metal surface through an electrochemical reaction. This alloy layer not only combines the characteristics of both metals, nickel and zinc, but also shows good performance advantages, making zinc-nickel alloy plating especially favored in the industrial field.

What are the applications for ABS plastic plating products?

ABS plastic plating products are a variety of products in which a metal film is plated on the surface of an ABS plastic product through a specific plating technique.ABS plastic plating offers many of the advantages of metal, such as a metallic sheen, improved chemical and physical durability, and improved appearance and texture, while maintaining the lightweight and cost-effectiveness of plastic.

Precautions for the use of peptizer in the production process of plastic plating

As we all know, in the production process of plastic plating, the colloidal palladium adsorbed on the surface of the plastic workpiece after palladium activation does not have catalytic activity, which is due to its surroundings are wrapped by divalent tin ions, the use of peptizer can dissolve the palladium around the divalent tin so that it is exposed to deal with, so that palladium ions will have catalytic activity. So what do we need to pay attention to when we use the peptizer?

What is colloidal palladium used for in the plastic plating process?

What is colloidal palladium used for in the plastic plating process? Some people may say that colloidal palladium is used for activation. Then if you ask further, why is it necessary to carry out the activation process in the plastic plating process? It is estimated that some people will not be able to answer. This issue of the article we will take stock of the logic.

How to tell whether the coarsening liquid has aged?

The aging of plastic coarsening additives can be judged by several key indicators, which are commonly used parameters in the electroplating industry to measure the state of the electroplating solution. To determine whether the coarsening additives are aging, it is usually necessary to pay attention to the following aspects:

How to judge the quality of electroless copper plating additives?

Judging the quality of electroless copper plating additives usually involves the following aspects:

How does electroless nickel plating increase the strength of salt spray

If you want to increase the salt spray test performance of electroless nickel plating layer, it means to improve the corrosion resistance of the coating in simulated Marine or salt corrosion environment. Typically, a salt spray test is an accelerated test used to assess the corrosion resistance of a material, and the coating is subjected to a high concentration of salt water mist over a period of time. In order to improve the performance of electroless nickel plating in salt spray testing, the following measures can be taken:

5 factors that affect the service cycle of electroless nickel solution

The service cycle of electroless nickel plating solution refers to the length of time that the solution can be effectively used, during which the solution can maintain its chemical properties and the quality of the coating. This cycle is affected by a number of factors, including the initial formulation of the solution, the amount of loading, the level of maintenance and management, and the quality requirements of the coating.

Black galvanized workpiece corrosion resistance is poor, the sealing film is easy to fall off, try this black zinc passivator

Mr. Shen from Jiangsu Province, is the owner of an electroplating factory engaged in acid galvanizing processing of various hardware parts. Recently, in the production process of using black zinc passivator, Mr. Shen found that the corrosion resistance of the black zinc workpiece after sealing is very poor, the workpiece is basically white rust after 24 hours of salt spray test, and the sealing film is easy to fall off, the customer can not accept such a workpiece. However, Mr. Shen extended the drying time of the workpiece, but there was still no improvement. The above Mr. Shen wants to search the Internet to see how this situation should be solved.

Eight reasons for easy discoloration of plated coatings after colored zinc passivation in alkaline galvanizing process

Some customers said that they used alkaline galvanized production process, after the use of colored zinc passivator, they found that the workpiece will appear very serious discoloration phenomenon, resulting in the need to return the workpiece for rework, which caused great economic losses. So, what causes the coating of the workpiece to discolor?

A trivalent chromium colored zinc passivator with the appearance of hexavalent chromium passivation, which is worth buying!

Many customers prefer the color appearance of hexavalent chromium passivation, and the use of trivalent chromium color zinc passivator, the color appearance of the workpiece does not meet the requirements, or the corrosion resistance of the workpiece coating is poor and affects the performance of the workpiece. Today, we introduce a trivalent chromium color zinc passivator BZ-207 with hexavalent chromium passivation appearance and high corrosion resistance.

Advantages and applications of trivalent chromium black zinc water

BZ-216 trivalent chromium black zinc water is a single-dosage liquid concentrate, which is a trivalent chromium black zinc process suitable for zinc plating, suitable for rack plating and barrel plating, and can be used together with the corresponding coating, which can produce bright and uniform black passivation film on the galvanized layer.

A very practical fluorine-free trivalent chromium blue galvanizing passivator

Some friends said that they need to use fluorine-free trivalent chromium blue passivate for their galvanizing production line, but after trying several passivates, the results are not ideal. Some of the color is not blue enough; some passivation color is not uniform, there will be spots; some passivation salt spray effect is very poor, a few hours on the white rust. So is there a more used fluorine-free trivalent chromium blue passivator?

How to make trivalent chromium blue zinc passivation film more blue？

To achieve a bluer trivalent chromium blue zinc passivate film color, some parameters in the passivation process need to be carefully adjusted. The following are some of the factors that may affect the color of the passivate film:

Factors affecting binding force of acid galvanizing

In acid galvanizing process, the binding force of the coating is affected by many factors, so it is very important to ensure good adhesion between the coating and the substrate. The factors that affect the binding force include surface preparation, plating solution composition and operating conditions.

Alkaline cyanide-free galvanizing brightener

Bigely BZ-513 alkaline cyanide-free galvanizing brightener is a environmentally friendly galvanizing process.

Five reasons why customers like alkaline galvanized additive BZ-515

Bigley's alkaline galvanized additive BZ-515 is an environmentally friendly cyanide-free additive, which has the advantages of good dispersion ability and depth ability, white coating, and good tolerance for impurities. The main reasons for the popularity of the alkaline galvanizing additive are as follows:

What are the key points for routine maintenance of neutral tin plating solution?

The pH value of Bigely neutral tin plating solution process is nearly neutral, which is suitable for the plating of materials susceptible to acid, alkali influence or corrosion, such as special glass, ceramic materials as the substrate of the component solderable ends, leads. So, how should we maintain the plating solution in daily production?

A very reliable high-speed bright tin plating additive Sn-819

When we use high-speed bright tin plating additives, we always come across such problems as easy discoloration and turbidity of the plated layer, uneven color of the plated layer and so on, and the existence of these problems will seriously affect the quality of the plated layer and the efficiency of production. Today we would like to introduce a reliable high-speed bright tin plating additive Sn-819.

Methylsulfonic acid matte tin plating solution is easy to be cloudy with high cost of treatment, try this product！

Mr. He in Dongguan, Guangdong Province, is a boss engaged in various electronic components electroplating tin. Recently, Mr. He found in production that the plating solution is easy to turbidity after using fog tin additives, and the plating solution must be treated once every three or five days, so the processing cost of the plating solution is high. So Mr. He wants to replace a good performance of methylsulfonic acid matte tin additive.

In the production process of using matte tin additives, the low area of the workpiece is prone to leakage of the plating, there are two points you need to pay attention to

Some customers have asked that in the production process of using matte tin additives, sometimes the workpiece low area coating is prone to leakage plating phenomenon, which is caused by what?

How should the temperature be controlled when using tin plating brightener?

When a plating plant uses tin plating brightener for production, how does the temperature need to be controlled to get good plating quality?

What factors affect the surface roughness of the plated layer after chromium plating?

Chrome plating is a common surface treatment in the electroplating industry, which not only provides a decorative bright appearance, but also gives the workpiece good hardness, corrosion and wear resistance. However, the surface roughness of the plated layer during the plating process is an important indicator of the quality of the plated layer, and it will directly affect the usability and appearance of the plated parts. The following are several key factors that affect the surface roughness after chromium plating:

In the hard chrome process, why is the coating still not uniform even after using an auxiliary anode?

In the hard chrome process, why is the coating still uneven after the use of an auxiliary anode?

What is the role of electroplating high-temperature nickel？

The high-temperature nickel plating process is an industrial surface treatment technology that involves depositing a nickel coating on the surface of a metal or other material. The main purpose of this treatment technique is to improve the corrosion resistance, abrasion resistance, and high temperature resistance of the material, as well as to improve its surface finish. Below are a few important roles and application areas of the electroplated high temperature nickel process:

What are the factors that affect the internal stress of the plated layer during the production process using nickel sulfamate additives?

When we use nickel sulfamate additives in the production process, a certain amount of internal stress is generated when the crystallization of the plated layer is changed. When the internal stress of the plating layer is large, the hardness of the plating layer is large, easy to peel, crack, and poor ductility. So, what are the factors that affect the internal stress of the plating layer?

Reasons for poor plating bonding when producing with semi-bright nickel additives

A customer inquired that during the production process using semi-bright nickel additives, the bonding of the plating layer is poor, resulting in the semi-bright nickel plating layer coming off easily, what is the reason for this?

Principle of use of high sulfur nickel additives

How to improve the deep plating ability of nickel electroplating?

How to improve the deep plating capacity of nickel electroplating has been plagued by many plating plant problems, this issue of the article we will take stock of the relevant measures.

What causes yellowing after the barrel nickel plating process?

The failure of yellowing after plating in the barrel nickel plating process in electroplating plant will undoubtedly increase the difficulty of delivery, whether it is the delay of production schedule or the waste of raw materials, it is a loss. So in addition to the yellowing of the water imprint and the yellowing of the pinhole, what other reasons can cause yellowing after plating?

What is the problem with streaks in the plating when using copper pyrophosphate brightener?

When the copper pyrophosphate brightener is used in electroplating production, the plating layer is prone to streak failure, what is the cause of this, and how to solve it?

How do temperature and current density affect the quality of plating in the acid bright copper plating process?

How do temperature and current density affect the quality of the coating when we use the acid bright copper plating process for production?

Why should cold rolled steel sheets need electrolytic degreasing?

Some customers ask why the pre-treatment step of degreasing should be added before flash tinning of cold rolled steel plates? And how to choose the right steel electrolytic degreasing powder?

Guidance of the use of zinc sinking water: How should primary and secondary zinc sinking work?

In recent years, with the application of aluminum alloy in industrial production, in order to improve the performance and appearance of aluminum alloy, people began to take the plating process, there are a lot of plating people think that the pretreatment process of aluminum alloy is the same as the plating of ordinary workpieces, not knowing that, due to the specificity of aluminum alloy substrate, if we take the same process as the ordinary plating pre-processing, then it will lead to the problem of the poor bonding of the plating layer with the substrate, so it is necessary to sort out the pretreatment process. Therefore, it is necessary to sort out the pre-treatment process. In this article, let's talk about how to use zinc sinking water.

Can acid salt activator be used instead of hydrochloric acid in the rust removal part of phosphate pretreatment for steel parts?

The rust removal process of the phosphating pre-treatment of steel parts is actually the same meaning as the pickling of the electroplating pre-treatment of steel parts, which is to remove the oxide and rust on the surface of the substrate, but also to activate the substrate surface. So can you replace hydrochloric acid with an acid activator in this process?

How does the waxing and degreasing process reduce blistering of zinc alloy plating?

Zinc alloy die casting is easy to blister, which is a problem for many electroplating factories, because it is related to the straight-through rate of electroplating products, and will affect whether die-casting factory customers will continue to choose them. Therefore, it is very urgent to solve this problem. In this article, we will analyze the importance of pre-treatment wax and oil removal process for improving the binding force of zinc alloy coating.

How to Choose Electrolytic Degreasing Powder？

Electrolytic degreasing in electroplating production is a pretreatment process that utilizes an electrolytic process to remove grease and organic contaminants from the surface of metal workpieces. Cleaning the metal surface prior to plating is critical, as oil and grease can hinder the uniform deposition of the plating layer and may lead to quality problems such as peeling and flaking of the plating layer. Electrolytic degreasing powder is a chemical agent used in industrial production to remove grease and other impurities from metal surfaces, mainly by electrolysis. The following factors should be considered when selecting a suitable electrode degreasing powder:

Important role of dewaxing water in electroplating production

In the electroplating process, removing wax is an easily overlooked but important production process. In this article, we will introduce the definition of dewaxing water and the role of Bigely dewaxing water in the electroplating production process.

Why does zinc alloy plating blister?

Regarding the production of zinc alloy plating, why the plating layer will blister, we have summarized the following reasons and countermeasures:

How would you solve the malfunction encountered in using steel chemical degreasing powder?

In the link of electroplating treatment, pre-treatment oil removal is an important link, which will affect the subsequent production. Therefore, strict control of process parameters and the use of steel chemical degreasing powder are things that need to be paid attention to. When you encounter a failure, you need to troubleshoot from several directions.

Six basic applications of acid copper plating

The sulfate bright copper plating process is favored in a variety of industries and applications due to its ability to provide bright copper coatings with good physical properties, especially in the following areas:

What are the problems caused by insufficient roughening in plastic plating production?

Inadequate roughening during the plastic plating production process can cause a number of problems that can affect the quality and performance of the final product. The following are problems that may be caused by inadequate roughing:

What is the relationship between hard chrome additives and the appearance of pits in the plating?

The use of additives in the hard chrome plating process can make a significant difference in the quality and appearance of the plated layer. Hard chrome additives are often used to control the plating rate, adjust the microstructure of the layer, increase the brightness of the layer, reduce stress and improve the overall performance of the layer. However, the use of additives needs to be properly controlled, as inappropriate use or imbalanced ratios can lead to problems such as pitting of the plated layer.

What's wrong with the yellowing of the low areas of the plating in the zinc-nickel alloy plating process?

Yellowing of zinc-nickel alloy plating in the low current region is usually related to process parameters, bath composition and operating conditions. The following are a few possible causes of yellowing in the low current region:

Can carbon steel pipe be electroplated with hard chrome?

Electroplating hard chrome is a common surface treatment process, which is mainly used to improve the corrosion resistance, hardness, wear resistance and improve the friction characteristics of metal surfaces. This process is used in many fields, such as automotive, machinery manufacturing, mold making and so on. As a commonly used industrial material, carbon steel pipe has good mechanical properties, but it is more general in terms of corrosion resistance and surface hardness, and its performance can be effectively improved by electroplating hard chrome.

Can the tin plating process pass the salt spray test?

Tin electroplating usually has good corrosion resistance and can pass a salt spray test for a certain amount of time, which is a common way to evaluate the corrosion resistance of the coating. The salt spray test is to spray a fog containing a certain concentration of salt water into the sample in a specific environment, and then expose the sample for a period of time to observe whether the surface corrosion phenomenon. Salt spray testing can be performed according to different standards, such as ASTM B117, ISO 9227, etc., and the test conditions and duration can vary depending on the application or customer's needs.

If there is no wetting agent added in the bright copper plating process, what will it happen?

Wetting agents play an important role in the bright sulfate copper plating process , mainly used to reduce the surface tension, so as to improve the contact between the bath solution and the surface of the object to be plated, to enhance the fluidity of the solution and to prevent the adhesion of air bubbles on the surface of the workpiece. Failure to add a wetting agent to the bright sulfate copper plating bath can lead to a variety of plating failures.

After adding brightener to potassium chloride galvanizing, what happened to the coating is not bright?

The interaction of the different components in the potassium chloride galvanizing system is complex. The fact that the plating is not bright instead of bright after the addition of a potassium chloride galvanizing brightener may be due to a number of factors, and here are some possible explanations:

What are the plating advantages of the zinc-nickel alloy plating process?

Zinc-nickel alloy electroplating is a widely used metal surface treatment process. It is an alloy layer of zinc and nickel deposited on the metal surface by electrochemical reaction. This alloy layer not only combines the characteristics of nickel and zinc, but also shows good performance advantages, making zinc-nickel alloy plating especially favored in the industrial field.

Why is electroless nickel plating better than electroplating nickel?

Electroplating nickel and electroless nickel plating are the main methods of nickel plating, but they have obvious differences in operation process, coating characteristics and application range. Electroplating nickel is an electrochemical process that requires an external power source to deposit a nickel layer on the workpiece through an electrolyte solution. Electroless nickel plating is a chemical reduction process that does not require an external power source and generates a uniform nickel layer on the entire surface of the workpiece with the help of a chemical reducing agent.

Why does the electroplated zinc passivation film blister?

Blistering of galvanizing passivation films is a common quality problem in the plating industry, which not only affects the appearance of metal parts but also reduces corrosion protection. Blistering can be caused by a variety of factors, including improper pretreatment, imbalance in the composition of the galvanizing passivation solution, etc. Let's take a look at some of them in this issue.

Aluminum Surface Treatment: The impact of zinc replacement liquid

In the electroplating industry, zinc replacement liquid is an important part of the pre-plating treatment of aluminum and its alloys. Although aluminum is widely used for its lightweight and high-strength properties, when it comes to plating other metal layers on its surface, it must first overcome its naturally formed oxide film and low surface activity. This is because the oxide layer significantly reduces the adhesion of the metal layer. The application of zinc replacement liquid is the key to enhance this adhesion.

Effect of sulfuric acid content on chromium plating

In the process of electroplating hard chromium, the content of sulfuric acid has a very important effect on the whole electroplating process. Sulfuric acid not only helps to regulate the conductivity of the plating solution, but also involves the control of the cathode current efficiency, improving the dispersion of chromium ions, and affecting the appearance and properties of the final coating.

How to make trivalent chromium blue zinc passivation film more blue？

To achieve a bluer trivalent chromium blue zinc passivate film color, some parameters in the passivation process need to be carefully adjusted. The following are some of the factors that may affect the color of the passivate film:

Introduction to trivalent chromium colored zinc passivation salt spray test

Metal parts treated by the trivalent chromium colored zinc passivation process are often subjected to a salt spray test (also known as a salt spray test) to evaluate their corrosion resistance. The salt spray test is an accelerated corrosion test method that is widely used to evaluate the corrosion resistance of coatings, metals and other materials in marine or saline environments.

What is the relationship between roughness of nickel plating layer and nickel plating brightener?

The roughness of nickel plating layer is closely related to the nickel plating brightener used. Brightener is a chemical additive added to the plating solution, its main function is to improve the gloss and flatness of the coating surface. The following points explain the influence of nickel plating brightener on the roughness of nickel plating layer:

Precautions for the use of nickel sulfamate plating process

The nickel sulfamate plating process requires special attention to the following aspects during operation to ensure the quality of the plated layer and to safeguard staff safety and environmental protection:

Why heat treatment needed after electroless nickel plating?

Electroless nickel plating is a process in which a nickel layer is deposited on the surface of a material without an impressed current. The main purposes of heat treatment after electroless nickel plating are as follows:

What is the relationship between the yellowing of tin plating layer and the quality of tin plating additives?

The quality of tin plating additives has a direct relationship with the color of tin layer and the overall coating quality. Poor quality tin plating additives can cause the following problems, which can affect the coating to appear yellow:

How long is the service life of electroless nickel plating solution? How to choose a good one?

The service life of electroless nickel plating solution is largely affected by a number of factors, such as the type of plating solution, working conditions, coating quality requirements, and the maintenance and management of plating solution. The service life of the electroless plating solution can range from a few months to a year or even longer. The following are some key factors that affect the service life of electroless nickel plating solution:

What are the factors that affect the surface roughness of the coating after chromium plating？

In the electroplating industry, chromium plating is a common surface treatment method, which not only provides a decorative bright appearance, but also gives the workpiece good hardness, corrosion resistance and wear resistance. However, the surface roughness of the plating is an important index to measure the quality of the plating, which will directly affect the performance and appearance of the plating. The following are several key factors that affect the surface roughness after chromium plating:

How does tin plating brightener affect the weldability of the coating？

Tin plating brightener is a chemical substance added to the tin plating solution to improve the appearance and quality of the coating. Its influence on the weldability of tinplating layer is mainly reflected in the following aspects:

What is the reason for the turbidity of electroless nickel plating solution?

Turbidity in electroless nickel plating solutions can be caused by a variety of reasons. The following are some of the common causes of cloudy electroless nickel plating solutions:

Can aluminum be chrome plated?

Some customers have asked if aluminum alloy can be chrome plated. Our answer is yes. Chromium plating of aluminum alloys usually requires several complex processing steps to ensure the adhesion and durability of the chromium coating. In this issue, let's take a look at some of the basic steps of aluminum chrome plating:

What is the effect of zinc ion concentration on the quality of the coating in the acid zinc plating process?

In acid zinc plating process, the concentration of zinc ions is an important factor affecting the quality of the coating, which directly affects the adhesion, crystal structure, gloss and corrosion resistance of the coating. The following are several possible effects of zinc ion concentration on coating quality:

Factors affecting the brightness of electroplated black zinc passivation layer

The brightness of an electroplated black zinc passivation coating is influenced by a number of factors. A passivation coating is a thin conversion coating applied after electroplating that provides additional protection against corrosion and imparts a certain color and luster to the metal surface. The following are some of the factors that may affect the brightness of an electroplated black zinc passivate coating:

What is the effect of sodium carbonate on alkaline galvanizing process? How should we control it?

The alkaline zincate galvanizing process is a common electroplating process used to coat a metal surface with zinc to provide a protective layer against corrosion. In the basic zincate galvanizing process, sodium carbonate is usually added to the basic zincate galvanizing process, which has several functions:

What are the effects if the concentration of nickel sulfate is too high in the barrel plating process?

In the production process of barrel nickel plating, it is very important to control the concentration of various chemical components to ensure the quality and uniformity of the electroplating. Nickel sulfate is a common nickel source in nickel plating process, and its concentration in plating solution has a direct influence on plating process. If the concentration of nickel sulfate is too high, it will produce a series of adverse effects.

How to deal with impurities in tin plating solution？

The treatment of impurities in tin plating solution is an important step to ensure the quality and consistency of the coating. The following are some common methods for dealing with impurities in tin plating solution:

What is the difference between electroless nickel plating and nickel electroplating?

Nickel electroplating process and electroless nickel plating process are both methods to achieve a layer of nickel plating on the surface of metal or other materials, but they have obvious differences in principle and operation:

What is the effect of metal surface roughness on coating when using electroless nickel plating additives?

When using nickel plating additives, the roughness of the metal surface has an effect on the plating in the following ways:

During the plating production, how does workpiece degreasing affects the coating quality?

Electroplating is a physicochemical process that uses electrolysis to form a uniform, dense, and good adhesion coating on a metal, alloy, or other conductive material. In the plating process, the cleanliness of the workpiece surface is directly related to the quality of the coating. In particular, the degreasing process of electroplating is one of the key steps to ensure the quality of electroplating.

What are the effects of hard chromium plating additives on electroplating production?

Hard chromium plating additives are chemical substances designed to improve the quality and properties of hard chromium plating. They have the following effects on the coating:

What factors affect the deposition rate of copper pyrophosphate plating?

The deposition rate of the copper pyrophosphate plating process depends on a number of factors, including the composition of the bath, operating current density, temperature and agitation conditions. In general, when properly operated, copper pyrophosphate plating can achieve relatively fast deposition rates to ensure productivity.

What is the reason for the low PH value of nickel electroplating?

Nickel electroplating is the process of plating a layer of nickel on the surface of an object, which can improve the corrosion resistance, wear resistance and appearance of the object. However, in actual production, many electroplating people will encounter a decrease in the PH value of nickel plating tank, what is the reason? There are five reasons.

Do you know the process of sulfate bright tin plating process?

Sulfate bright tin plating is a plating process for metal surface treatment that uses a plating solution with sulfate as the main component to deposit a layer of bright tin on a metal surface. Bright tin plating is widely used in the electronic, electrical, automotive and construction industries to provide good electrical conductivity, corrosion protection and beautiful decorative effects.

Problems caused by insufficient electroless nickel plating temperature, do you encounter them?

Discussion on the role of sulfamate nickel additive in electroplating process

Sulfamate nickel additive is a chemical used in nickel plating process. As an electroplating additive, nickel sulfamate plays a lot of positive roles in improving the quality of nickel plating layer. The following are some possible benefits of using nickel sulfamate additive in electroplating process:

What are the characteristics of steel degreasing powder?

Some customers are inquiring about what characteristics steel degreasing powder has, we'll take about it today.

How does electroless nickel increase salt spray corrosion resistance?

If you want to increase the salt spray test performance of electroless nickel plating layer, it means to improve the corrosion resistance of the coating in simulated Marine or salt corrosion environment. Typically, a salt spray test is an accelerated test used to assess the corrosion resistance of a material, and the coating is subjected to a high concentration of salt water mist over a period of time. In order to improve the performance of electroless nickel plating in salt spray testing, the following measures can be taken:

Influence of current level in chromium plating process

In the chromium plating process, the level of the current is one of the most important parameters in determining the quality of the plated layer. The level of the current affects the deposition rate, deposition uniformity, gloss, hardness and adhesion of the coating in many ways.

What are the causes of white spots on zinc electroplating surfaces?

In the zinc electroplating process, many electroplating plants feedback in the production process of the coating surface white spots, there are many reasons for such failures, only from the source, in order to solve the problem. In this article, we will take a look at the relevant reasons.

What is the effect of tin brightener on the roughness of the plated layer?

Tin plating brighteners are additives used in the tin plating process that have a significant effect on the roughness of the tin plated layer. The mechanism of action of brighteners usually involves influencing the way the crystals of the plated layer grow, inducing the formation of finer, more homogeneous grains, which in turn gives the plated layer a better appearance, smoothness and finish. Below are a few specific effects of tin brighteners on the roughness of the plated layer:

How to deal with the instability of electroless nickel plating solution？

If the electroless nickel plating solution is unstable, it often causes problems such as poor coating quality and decreased corrosion resistance, so we need to strictly control the stability of the plating solution, then what are the reasons for the poor stability of the plating solution?

Reasons for the lack of brightness in the low area of acid copper plating

Acid copper plating process is a plating process that uses an acidic copper sulfate solution as the electrolyte. The process utilizes a DC power source to deposit a thin layer of pure copper on a metallic or conductive surface. Acid copper plating is often used to improve the conductivity of a product, enhance its appearance and increase corrosion resistance.

Is electroless nickel plating resistant to salt spray？

Electroless nickel plating (no electrolytic nickel plating) usually has very good corrosion resistance, which includes resistance to salt spray (or brine spray). Salt spray is an environmental test that simulates corrosion in the ocean and other environments with high salt content. It is often used to assess the protection of metal coatings and coatings against corrosion.

What is the situation of large consumption of barrel nickel plating brightener?

In the production of electroplating nickel, the consumption of barrel plating nickel brightener is large, which will undoubtedly increase the production cost, so it is necessary to understand the causes of such phenomena.

What are the benefits of chrome plating for industrial products?

Chrome plating is a metallic film of chrome (Cr) applied to the surface of an object by an electrolytic process. This chrome film can be very thin, typically no more than 1 micron as in decorative chrome plating, or it can be thicker, such as hard chrome plating (hard chrome) which may be 20 microns or more thick. Chrome plating is generally recognized as having the following properties and benefits:

This article takes you to understand the common faults of the trivalent blue and white passivation process

Trivalent chromium blue white zinc passivation process is a surface treatment process used to prevent metal corrosion, often used to treat iron, steel, copper and their alloys and other metal surfaces. The purpose of chromium passivation treatment is to form a dense conversion film on the surface of the metal, which can improve the corrosion resistance of the metal, improve the adhesion of the coating, enhance the wear resistance of the metal, and also provide a beautiful appearance. So what are the common faults of the trivalent blue and white passivation process?

What is the effect of current density on the plating quality of nickel sulfamate plating process?

The effect of current density on the quality of plating in the nickel sulfamate plating process is significant. Current density, the amount of electricity flowing through a unit area (usually expressed in amperes per square decimeter (A/dm²)), is a key operating parameter in the plating process. The following are a few ways in which current density affects the quality of coatings in the nickel sulfamate plating process:

What is the reason for the high pH value of the plating solution in the copper pyrophosphate plating process?

In the production of copper pyrophosphate plating process, if the pH value is high, it often affects the quality of the coating. Therefore, we need to know what are the causes of high pH value.

Main application areas of copper plating

Acid bright copper plating process is a special copper plating method characterized by the addition of brightening agents to the plating solution in order to achieve the effect of a bright, smooth copper layer on the metal surface. The main application areas of acid bright copper plating process include the following:

What is the effect of pH value of plating solution on current density in bright potassium chloride galvanizing process？

In bright potassium chloride galvanizing process, the pH value of plating solution is one of the key factors affecting the selection of current density. Bright potassium chloride galvanizing is a galvanizing method with additives to produce bright coating. In this process, the correct pH value is important to obtain good coating characteristics.

What to do if the nickel-phosphorus plating is not tightly bonded？

Inadequate bonding of nickel-phosphorus plating can be due to a variety of reasons, and solving this problem requires diagnosing the specific cause and taking appropriate measures. Below are a few common reasons that may lead to insufficient bonding of nickel-phosphorus plating and strategies to resolve them:

What causes the blackening of the edges of sulfamate nickel holes?

The nickel sulfamate plating process is a plating technique that employs sulfamic acid as the primary nickel source, and is used to produce high-purity, low-internal-stress nickel plating layers, especially for applications that have stringent requirements on the mechanical properties of the plating. However, some problems may be encountered during the plating process, such as blackening of the sulfamate nickel layer at the hole edges. The reasons for this can be manifold, some common causes and corresponding solutions are listed below:

What are the advantages and disadvantages of using brighteners in nickel plating?

In the production of nickel plating, if you don't add brightener, then the quality of the plating of the goods made will certainly be limited, affecting the production efficiency of the plating plant, so what are the advantages and disadvantages of the use of nickel plating brightener? This issue of the article we take stock.

How to choose the right colorful galvanized passivation solution?

Electro-galvanizing is a commonly used anti-corrosion treatment process that protects the substrate from corrosion by depositing a zinc layer uniformly on the metal surface through electrolysis. In order to further improve the corrosion resistance and appearance quality of the galvanized layer, a passivation treatment is usually applied after electro-galvanizing. An important category of passivation is the colorful galvanizing passivate, which provides additional protection to the coating while giving the metal surface a variety of colors that are aesthetically pleasing and practical.

How to choose electrolytic degreasing powder?

Electrolytic degreasing in electroplating production is a pretreatment process that utilizes an electrolytic process to remove grease and organic contaminants from the surface of metal workpieces. Cleaning the metal surface prior to plating is critical, as oil and grease can hinder the uniform deposition of the plating layer and may lead to quality problems such as peeling and flaking of the plating layer. Electrolytic degreasing powder is a chemical agent used in industrial production to remove grease and other impurities from metal surfaces, mainly by electrolysis. The following factors should be considered when selecting a suitable electrolytic degreasing powder:

How to keep the plating solution clear all year round when using acid tin plating brightener? (II)

In the previous article, we talked about the three reasons why the plating solution will become cloudy when using acid tin plating brightener, and the corresponding adjustment method, this time we will talk about the four reasons and solutions.

How to improve the hardness of electroless nickel plating layer?

What are the methods to improve the hardness of the electroless nickel plating layer? Generally speaking, this involves changing the composition of the electroless nickel plating solution, process parameters or post-treatment. Here are some common methods:

What is the maintenance of electroless copper plating process?

Electroless copper plating refers to a process in which copper layers are deposited on the surface of a material without the need for an electric current. This method is usually based on a chemical reduction reaction in which copper ions are deposited on the surface of the substrate in a suspension by the action of a chemical reducing agent. So, what does the maintenance of electroless copper plating process include?

What causes tin plating to yellow？

Tin plating is the process of plating a layer of tin on a metal surface by electrochemical action. It plays an important role in preventing corrosion, improving electrical conductivity and welding performance. However, in the process of tin plating, sometimes there is a problem of yellowing of the coating. This situation not only affects the appearance quality of the product, but also may reduce the performance of the coating. There are many reasons for plating yellowing, and many factors in plating process need to be considered comprehensively.

When using electroless nickel plating solution, NdFeB roller plating should pay attention to the following two points

In the previous series of articles, we mentioned that when using electroless nickel plating solution for production, Ndfeb roller plating needs to use a small barrel, so what are the precautions when it comes to actual operation?

What causes leakage plating in the plastic plating process?

In the actual production, the plastic plating process often has a leakage plating defect, which is a major factor restricting the improvement of the qualified rate. Leakage plating, such as literally means that the plastic parts are not plated with metal, this article we discuss the causes of leakage plating failure and treatment methods.

How to keep the plating solution clear all year round when using acid tin plating brightener?

Maybe you think that when using acid tin plating brighteners, as long as you control the process parameters well, it is enough to get a good quality of plating, and it is actually true to think so! It is just that 80% of platers also find that soon after production, the shine of the plated layer starts to deteriorate and solderability is seriously reduced? The reason for such problems is that your plating solution has become cloudy.

Let's talk about the operational considerations of the rubidium iron boron potassium salt galvanizing process

Direct potassium galvanizing after activation The composition and process conditions of galvanizing solution are the same as those of galvanizing solution for commonly used iron and steel workpieces, and it can be used with Bigely potassium salt galvanizing process BZ-528, which is divided into two kinds of softening agent and brightening agent, and it can be added according to the proportion of the product specification in the production.

Comparison of plating bonding between electroplating nickel and electroless nickel plating

In the field of metal surface treatment, nickel plating is a commonly used process, which can provide corrosion resistance, wear resistance, decorative effect and improve the electrical conductivity of the metal. According to the deposition method of nickel coating, it can be divided into two kinds: electroless nickel plating process and electroplating nickel process. In this article, we will discuss the differences between electroless nickel plating and electroplating nickel and the characteristics of their respective coating binding forces.

When electroless copper plating solution is used, what are the causes of solid catalytic particles in the plating solution?

When we use electroless copper plating solution, if there are solid catalytic particles in the plating solution, it will affect the deposition of the coating, therefore, we need to understand the causes, so as to avoid such phenomena.

What is the importance of oil removal before electroplating?

Oil removal is an indispensable step in the plating process and is the key to ensuring good adhesion and surface finish of the electroplating. This article will elaborate on the importance of electroplating oil removal, and introduce the basic concepts of electroplating pretreatment.

What are the common defects of electroless copper plating process?

Electroless copper plating (also known as autocatalytic copper plating) is a process that deposits a thin layer of copper on a conductive or non-conductive surface without the need for an applied current. Although the electroless copper plating process has many advantages, which we have talked about in previous articles, there are also a variety of defects that can occur during the production process, affecting the quality and performance of the coating. Today we will talk about why these failures are caused.

What causes poor bonding in aluminum alloys electroless nickel plating?

The electroless nickel process for aluminum alloys provides a uniform coating that increases corrosion resistance and hardness. However, the characteristics of the aluminum alloy surface may result in poor bonding between the nickel coating and the aluminum alloy substrate. Poor bonding can be caused by several reasons:

Is it normal for nickel-plated parts to blacken in the air?

Blackening of nickel plated workpieces in air is not usually a normal phenomenon, and may be caused by oxidation or sulfidation of the nickel plated surface. Nickel plating usually has good corrosion and oxidation resistance, but under certain circumstances, such as insufficient quality of plating, presence of contaminants in the environment, high humidity, or poor storage conditions, the surface of nickel plated parts may become discolored or blackened.

What is the difference between alkaline zinc plating process and acid zinc plating process?

Alkaline electrozinc plating process and acid electrozinc plating process are two common zinc plating methods for metal surface treatment, which differ in terms of the nature of the plating solution, the characteristics of the plated layer, the productivity and the environmental impact.

Is it better to have a high or low phosphorus content in the plating layer in electroless nickel plating process?

The advantages of electroless nickel plating include good corrosion resistance as well as increased hardness and wear resistance. Customers can choose from a wide range of Bigely nickel plating processes (high, medium and low phosphorus) depending on their processing needs. So, what is the effect of different phosphorus content on the plating? The effects are as follows:

What is the effect of bright tin plating process on resistance?

The effect of bright tin plating on the electrical resistance of electronic components is usually small, but it still depends on the thickness and quality of the coating. Bright tin plating is the application of a layer of tin or tin alloy to a conductive part of an electronic component (such as the conductive path of a printed circuit board, component pins, etc.), which serves several purposes:

How to control the PH value of galvanizing passivation？

What happens when the PH value of nickel plating bath rises quickly？

How to prevent hydrogen embrittlement after electroplating with alkaline galvanized brightener?

When using acid copper brightener, there are some typical causes of failure and solutions summarized

How to improve the ability of deep plating in hard chromium plating process?

What factors affect the solderability of electroplated tin?

Seven possible causes of pitting in alkaline copper process

What is the reaction principle of trivalent chromium blue and white passivator?

What should I do if the surface of copper plating tin is white?

How to use the plastic surface roughening agent?

What is the effect of high copper and low acid and high acid and low copper on plating when using acid copper brighteners?

How to deal with rough surface of electroplated zinc parts?

What can electroplating decouplers do?

What do I need to do about the blistering of bright nickel plating on NdFeB plating?

If you don't want to affect the bonding strength of the plating layer, don't use this kind of hangers for electrolytic degreasing (2)

If you don't want to affect the bonding strength of the plated layer, don't use this type of mounting device for electrolytic degreasing.

What happens to the plating solution if the sulfuric acid is low in the chromium plating process

In the process of chromium plating, low sulfuric acid concentration may lead to some malfunctions in the production, which will affect the production progress, therefore, it is necessary to take stock of what problems will be caused, so that we can raise awareness and strictly control the content of the main salt in the plating solution.

What is colloidal palladium used for in the plastic plating process?

What can we do if the trivalent chromium black zinc passivation process film is not black and bright enough?

The effect of zinc dipping before electroless nickel plating on aluminum alloy

How long can the salt spray test of galvanized surface treatment reach?

Poor bonding power of chrome coating? Find out how to use current density to control bonding forces!

What should we do if the plating layer is foggy after bright nickel plating?

What happens if there is too much tin plating brightener？

Four Effects of Water Quality on Alkaline Zinc-Nickel Alloy Processes

Reasons for high consumption of electroless nickel plating solution

What is the difference between Matt nickel and bright nickel?

There are four reasons that will lead to dark and uneven coating color of pyrophosphate copper electroplating process

How to improve the deep plating capacity of nickel electroplating?

What causes alkaline galvanizing to blister?Four directions to help you troubleshoot!

What is the effect of loading on the electroless nickel plating solution?

How should we maintain an automatic line for the alkaline galvanizing process?

How to solve the striation of coke copper coating? You must see this before using coke copper brightener!

How to judge boric acid content by test pieces in potassium chloride galvanizing?

How to titrate and analyze (zinc analysis) in alkaline galvanizing process?

How to prevent failure in nickel plating process? Have you confirmed these things before plating?

How to judge the potassium chloride content through the test piece (Hull cell operation process) in potassium chloride galvanization?

Trivalent chromium vs hexavalent chromium, how to choose color zinc passivation solution ? (Heat resistance comparison)

Chemical nickel plating formula disclosed! To understand the role of complexing agent on electroless nickel plating solution

When using pyrophosphate acid copper brightener, what should I do if the current is not turned up enough?

How to avoid corrosion in blind holes? To first master the maintenance of the barrel nickel plating process

Chemical nickel plating formulas are publicly available! You need to understand the role of accelerants before self-mixing potions

What can I do if I add too much potassium chloride galvanizing brightener?

How to match tanks for bright tin plating (Finished)

Trivalent chromium vs hexavalent chromium How to choose color zinc passivation solution?

Avoid shielding pendants from each other when using decorative chrome additives

What to do with burrs and roughness in the plating? In addition to using the right acid copper brightener, there are still things you need to do

What to do if the Hull cell test piece appears high area burnt when potassium chloride galvanizing?

Four reasons for the reaction suspension of electroless nickel plating solution and PH value is one of them

Difficult and dangerous to dissolve stannous sulfate when using acid tin plating brightener to prepare the solution ? You must master these steps！

What causes oil slicks in the potassium chloride galvanizing process? （Part II）

What is the purpose of the Hull cell test when using galvanizing brighteners?

How to troubleshoot the cause of blistering in the alkaline galvanizing process?

When using acid tin plating brightener, there are five aspects you need to pay attention to about bath solution preparation

You can't solve your chromium fog troubles without understanding chromium fog inhibitors

What causes oil slicks in the potassium chloride galvanizing process?

How to deal with the aborted reaction when using electroless nickel plating solution? (Temperature)

How to deal with the aborted reaction when using electroless nickel plating solution? (Temperature)

The zinc nickel coating on the workpiece is prone to discoloration after black passivation. Try this zinc nickel alloy trivalent chromium black passivation agent

Mr. Guo's company is one of the top ten automotive parts processing plants in the industry in Nanchang, Jiangxi.

After chrome plating or nitriding treatment, the coating of automotive bearings has poor wear resistance and high brittleness. Try this chemical nickel solution

Mr. Deng from Xinxiang, Henan is the owner of an electroplating factory that provides automotive parts processing services.

How to select and maintain the anode plate when using alkaline zincate zinc plating brightener for production?

A customer inquired about how to select and maintain anode plates during the production process of using alkaline zincate zinc plating brightener?

Reasons and treatment methods for blackening of the low area coating of the workpiece during the production process using nickel plating brightener

We all know that in the production process of using nickel plating brighteners, blackening of the low area coating of workpieces is a common fault phenomenon.

The tin coating on the workpiece is prone to black spots, so try this Bright acid tin plating additives

Mr. Wu is the owner of an electroplating processing factory in Wenzhou, Zhejiang. His production line mainly focuses on the processing and production of semiconductor material bright tin plating process.

The colored zinc passivation film on workpieces is prone to fogging. Try this environmentally friendly colored zinc passivation agent quickly

Mr. Chen from Yantai, Shandong is the owner of an electroplating factory engaged in galvanizing processing of various daily hardware and building hardware workpieces.

Do you dare to purchase low priced alkaline zinc brighteners when acting as agents?

Many agents and distributors always understand the prices of alkaline zinc brighteners from different manufacturers when representing them, compare their products with others, and choose the ones with lower prices and higher profits.

Is it easy for the workpiece coating to rust when using nickel plating additives for production? Try these few anti rust tips

Many customers have reported that during the production process using nickel plating additives, the nickel coating on the workpiece is always prone to rust, which affects the performance and service life of the workpiece.

The walking performance of the acid copper coating on the workpiece is poor. Try this acid copper brightener for electroplating

Zhang is always the owner of a home appliance plating factory in Ningbo, Zhejiang. His production line mainly involves the processing and production of zinc alloy die-casting copper plating processes.

The welding performance of the chemical nickel coating on the workpiece is poor. You may want to try this chemical nickel plating solution

Mr. Li from Huizhou, Guangdong is the owner of an electroplating factory engaged in chemical nickel plating processing of various precision automotive parts, mobile phone metal shells, and other workpieces.

The price of chemical nickel plating solution may increase, how can we effectively save production costs?

In recent days, due to the crazy increase in raw material prices, many customers are worried that the price of chemical nickel plating solution may also rise. So, how can we effectively save production costs in this situation?

The operation method for maintaining good leveling performance of the plating solution during the production process of using electroplating nickel brightener

A customer inquired about the poor leveling effect of the plating solution during the production process using nickel plating brighteners.

The workpiece is prone to pinholes due to acid copper. Try this acid copper brightener

Mr. Zou is the owner of an automobile parts processing factory, and the main production process for the workpiece is copper nickel chromium plating on iron parts.

Acid activation for pre-treatment of steel workpieces is prone to excessive corrosion. Try this acid salt activator quickly

Mr. Fang from Dongguan is the owner of an electroplating factory engaged in galvanizing processing of various hardware components. Recently,

This potassium chloride zinc plating brightener is a bit expensive and worth purchasing!

Due to the wide variety of zinc plating brighteners available on the market and their varying prices, many customers choose cheaper zinc plating brighteners.

Why does the plating solution need to be air stirred differently during the production process of using chemical copper plating additives?

A customer inquired that in the production process of using chemical copper plating additives, the plating solution needs to be continuously stirred with compressed air. Why is this?

The bright nickel layer on the workpiece is prone to peeling, so you can try this nickel plating additive

Mr. Sun's company is a company that specializes in electroplating and processing of automotive parts. Recently, their workpieces have always experienced peeling during the electroplating of bright nickel, and this phenomenon has not improved after the solution supplier adjusted the plating solution.

The stability of zinc nickel alloy plating solution is poor, and the deposition speed will decrease. Try this alkaline zinc nickel alloy additive

Mr. Zheng from Qingyuan, Guangdong is the owner of an electroplating factory engaged in the electroplating of zinc nickel alloys for various automotive parts, motorcycle parts, and hardware parts.

Can the yellowing methyl sulfonic acid still be added to the plating solution when using methyl sulfonic acid as a tin plating additive?

A customer inquired about the use of methyl sulfonic acid as a tin plating additive in the production process.

How to analyze the sodium carbonate content in the plating solution during the production process of using zinc nickel alloy brightener?

A customer inquired that during the production process of using zinc nickel alloy brightener, the sodium carbonate content in the plating solution should be controlled within the range of 50g/L.

After using the plating solution for multiple cycles, the chemical nickel layer is prone to blackening. Try this medium phosphorus chemical nickel plating solution

Mr. Zhou is the owner of a home appliance plating factory in Yuncheng, Shanxi. His production line mainly focuses on the processing and production of phosphorus chemical nickel plating technology for electronic accessories.

The passivation film on colored zinc workpieces with a reddish appearance has poor adhesion. Try this trivalent chromium colored zinc passivation solution quickly

Mr. Li from Qingdao, Shandong is the owner of an electroplating factory engaged in galvanizing processing of various hardware standard parts, mechanical equipment accessories, and stamping parts.

How to choose a useful potassium chloride zinc plating brightener?

In the potassium chloride zinc plating process, brighteners play an important role and are the key to obtaining a bright, uniform, dense, and high-performance zinc coating on the workpiece.

The Correct Preparation Method of Electroless Nickel Plating Solution

We all know that chemical nickel plating solution can deposit nickel phosphorus alloy coatings on the surfaces of iron, steel, zinc alloys, aluminum alloys and copper alloys after zinc immersion treatment.

The deposition speed of chemical nickel coating is slow, try this high phosphorus chemical nickel plating solution

Mr. Xie is the owner of a chemical nickel electroplating factory in Tianjin. His production line mainly focuses on the processing and production of high phosphorus chemical nickel plating on mechanical parts.

If the zinc nickel alloy coating on the workpiece is thick, there may be nodules. Hurry up and try this alkaline zinc plating alloy brightener

Mr. Deng from Dongguan is the owner of an electroplating factory engaged in the production and processing of galvanized nickel alloys for various automotive and hardware parts.

A method to effectively improve the stability of the plating solution when using chemical nickel plating additives to produce aluminum alloy workpieces

We all know that when aluminum alloy workpieces are produced using chemical nickel plating additives, the plating solution is prone to self catalytic reaction and decomposition, resulting in a shorter service life of the plating solution.

Method for removing the chemical nickel coating from unqualified workpieces during the production process using chemical nickel plating solution

In the production process of using chemical nickel plating solution, it is inevitable that there will be unqualified workpieces. So how do we remove the chemical nickel plating layer from these workpieces?

Special galvanized trivalent chromium blue passivation agent for basin frame workpieces, with uniform color and good corrosion resistance

Mr. Han is the owner of a speaker parts galvanizing factory in Ningbo, Zhejiang Province, which ranks among the top ten in terms of production scale in the local area.

The temperature resistance of acidic tin plating solution is poor. Try this acidic tin plating additive quickly

Mr. Meng from Suzhou, Jiangsu is the owner of an electroplating factory engaged in acidic tin plating processing of various semiconductor components.

Reasons for the unqualified nitric acid resistance test of the workpiece coating during the production process of using high phosphorus chemical nickel plating solution

Many zinc plating brightener agents consider many factors when searching for zinc plating brightener brands, but there is one factor that must be considered, which is price.

Reasons for the unqualified nitric acid resistance test of the workpiece coating during the production process of using high phosphorus chemical nickel plating solution

A customer inquired that during the production process of using high phosphorus chemical nickel plating solution, they would require the workpiece to undergo a nitric acid resistance test to determine the corrosion resistance of the chemical nickel plating layer.

After using acidic zinc plating brightener on the workpiece, the coating turns gray and does not shine. It is also important to pay attention to this point

Mr. Wu is a master at a zinc plating factory in Shantou, mainly engaged in the processing and production of acidic zinc plating for hardware accessories.

The high phosphorus chemical nickel coating on workpieces always doesn't work quickly. Hurry up and try this high phosphorus chemical nickel solution

Mr. Yang from Foshan is the owner of an electroplating factory, mainly engaged in the processing and production of chemical nickel plating on various hardware accessories.

Is the longer the service life of the plating solution better when using chemical copper plating additives?

Some customers believe that when using chemical copper plating additives in continuous production, the longer the service life of the plating solution, the better. Is this idea correct?

After using alkaline chemical nickel plating solution on plastic workpieces, the coating is rough and the color becomes dark, and the coarsening process needs to be checked

Due to the fact that many plastic workpieces have a smooth and bright surface, some workpieces can obtain a uniform and bright chemical nickel coating without the use of brighteners when using alkaline chemical nickel plating solution for production

After using chemical nickel solution for aluminum radiators, the plating solution will quickly accumulate solid particles, which should be noted

Mr. Yang from Guangzhou is the owner of a home appliance plating factory, and his production line mainly involves the processing and production of phosphorus chemical nickel plating on aluminum radiators.

The ductility of the coating on the workpiece after semi bright nickel plating is very poor. Hurry up and try this semi bright nickel additive

Mr. Huang from Shenzhen is the owner of an electroplating factory engaged in the processing and production of various hardware electroplating copper nickel chromium processes.

Summarize the factors that affect the performance and quality of the coating during the production of zincate zinc plating additives

A customer has reported that in the newly configured plating solution using zincate zinc plating additives, the main salt components and operating parameters of the plating solution are within the process range.

When using galvanized color passivation agent for production, how can the passivation film on the workpiece be made a little red in color?

Many customers encounter this problem during the production process of galvanized color passivation agents.

Four Reasons for Poor Coating Coverage of Workpieces during the Application of Acid Zinc Plating Brightener

During the process of using acidic zinc plating brighteners, we sometimes find that the coverage ability of the zinc coating on the produced workpiece is poor, especially in the blind holes or recesses of the workpiece where the coating is thin or lacking. What is the reason for this?

The amount of palladium activator used in plastic electroplating is large, so it's worth trying this palladium activator

Mr. Dai from Ningbo, Zhejiang is the owner of an electroplating factory engaged in copper nickel chromium electroplating process for various hardware and plastic accessories.

Do you know this effective, affordable, and durable trivalent chromium blue white passivation agent for zinc plating?

There are many trivalent chromium blue white passivating agents used in galvanizing production on the market.

How to avoid peeling of the coating during the production process using hard chromium additives

A customer inquired that during the production process of using hard chromium additives, the phenomenon of coating peeling often occurs due to poor adhesion of the coating.

Reasons for black circles in high areas of the coating during the application of acidic tin plating brighteners

Mr. Lin is the owner of a tin plating factory. Recently, during the process of using acidic tin plating brighteners, there will be a circle of blackening on the surface of the tin coating of the workpiece.

The galvanized inner wall of malleable steel parts is not coated and blackened. Try this Potassium chloride galvanizing brightener immediately

Mr. Zhuang from Taiyuan, Shanxi is the owner of a home appliance plating factory, mainly engaged in the processing and production of various Ma steel parts for acid zinc plating.

Bigley water-soluble acidic zinc plating additive is highly popular in the Jiangsu market

In recent months, the water-soluble acidic zinc plating additive BZ-525 independently developed by Bigley has been popular in the Jiangsu market due to its environmentally friendly zinc plating brightener.

The reason for the uniform color but poor brightness of the coating during the application of acid tin plating brightener

A customer inquired that during the production process of using acidic tin plating brighteners, the color of the tin coating on the workpiece is uniform, but the brightness is relatively poor.

Reasons for Bubbling at the Hole Edge of Plastic Workpieces after Using Electroless Copper Plating Additives

A customer inquired that their plastic parts were being produced using a newly opened bath solution with electroless copper plating additives and following the parameters specified in the product manual.

During the production process of palladium activation working solution, there will be a lot of acid mist. Try this colloidal palladium water quickly

Mr. Tu from Wenzhou, Zhejiang is the owner of a processing factory that processes plastic electroplating and multi-layer nickel electroplating externally.

Summarize the causes of plating embrittlement during the production process of using chemical nickel plating solution.

A customer inquired that during the production process of using chemical nickel plating solution, the chemical nickel coating on the workpiece may experience embrittlement, which has affected the performance and quality of the workpiece coating.

Why cannot the dosage of elestroless nickel solution exceed the upper limit during the production process?

A customer inquired about the issue during the production process of using elestroless nickel solution. Originally, the addition amount of the plating solution was 2 liters per hour.

Reasons for flow marks on the surface of workpieces during the application of trivalent chromium black passivation agent for zinc plating

During the process of using trivalent chromium black passivation agent for galvanizing, we sometimes find flow marks on the surface of the produced workpiece. What is the reason for this?

The nickel content of the zinc nickel alloy coating on the workpiece is uneven. Hurry up and try this alkaline zinc nickel alloy plating additive

Mr. Guo from Suzhou, Jiangsu is the owner of an electroplating factory that specializes in electroplating zinc nickel alloys on various automotive and hardware parts.

The Influence of Organic Impurities on the Plating Solution and Treatment Methods when Using Bright Acid Tin Plating Additives for Production

A customer inquired about the presence of organic impurities in the plating solution during the production process of using bright acid tin plating additives.

What are the uses of acid copper coatings when using bright acid copper additives in the production process?

A customer inquired about the use of bright acid copper additives in the production process, and what are the uses of acid copper coatings?

Four reasons for poor leveling effect of plating solution during the use of bright nickel plating additives

During the process of using bright nickel plating additives, we sometimes find that the leveling effect of the plating solution is relatively poor. What is the reason for this?

The coating coverage of acid zinc workpiece is poor. Try this Potassium chloride zinc plating brightener quickly

Mr. Xiao from Suzhou, Jiangsu is the owner of a zinc plating factory, mainly engaged in the processing and production of various hardware zinc plating.

How long is the service life of the plating solution during the production process of using electroless nickel plating solution?

We all know that in the production process of using electroless nickel plating solution, the performance of the plating solution and the deposition rate of the coating will gradually decrease.

A method for effectively extending the service life of the plating solution in the production of electroless nickel phosphorus alloy for hardware components

A customer inquired that during the production process of electroless nickel phosphorus alloy plating on hardware, the stability of the plating solution may fluctuate due to different workpieces produced, resulting in a decrease in the service life of the plating solution.

The manual line is equipped with acid zinc plating process, which produces slow light and unstable plating solution. Try this acid zinc plating brightener

Mr. Li from Chongqing has his own acid galvanizing manual production line, mainly engaged in the galvanizing processing and production of various hardware accessories.

How to avoid buying colloidal palladium activators with false palladium content when purchasing palladium activators?

We all know that the key drawback of plastic electroplating and various non-metallic electroplating is the activation of colloidal palladium.

Characteristics and Application Fields of Electroless Nickel Plating Solution

A customer inquired about the characteristics of the workpiece coating after using chemical nickel plating solution? What areas can it be used in?

Reasons for stripe phenomenon in the coating of workpieces during the application of sulfuric acid type matte tin additives

During the process of using sulfuric acid type matte tin additives, we sometimes find streaks on the coating of workpieces. What is the reason for this?

When plating matte tin on workpieces, the coating in the high current area is prone to burning. You may want to try this matte tin additive

Mr. Wu is the owner of an electroplating factory in Leqing, Zhejiang that specializes in tinning electronic components, hardware and electrical accessories.

What are the factors affecting the internal stress of the coating during the production process of using nickel Sulfamic acid additive?

When we use Sulfamic acid nickel additive in the production process, when the crystallization of the coating changes, a certain internal stress will be generated.

When using electroless nickel plating solution for production, what work needs to be done before plating steel parts with electroless nickel?

We all know that the process of electroless nickel plating is different from other electroplating processes, and the requirements for pre-treatment are also quite strict.

When using alkaline zinc nickel alloy brightener, there are pinholes in the coating, which should be noted during the electroplating process

In the process of using alkaline zinc nickel alloy brightener, sometimes the pre-treatment of the workpiece is clearly very clean, but after plating the zinc nickel alloy, the coating appears pinhole phenomenon. What is the reason for this?

After depositing copper on mobile phone antennas, the plating layer always overflows when plating with chemical nickel. It's worth trying this palladium activator

Mr. Liang from Zhongshan has a MID electroplating production line, specializing in the processing and production of various mobile phone antennas with chemical copper and nickel plating.

Measures to improve the solderability of tin coating during production using sulfate tin brightener

A customer inquired that during the production process of using sulfate tin plating brightener, the solderability of the workpiece tin coating is unstable, leading to the phenomenon of some workpiece coatings falling off easily after high-temperature treatment.

Precautions when using adhesive release agents in the production process of plastic electroplating

We all know that in the production process of plastic electroplating, the colloidal palladium adsorbed on the surface of plastic workpieces after palladium activation does not have catalytic activity.

Reasons for particle sensation on the surface of the workpiece coating during the application of bright nickel plating additives

A friend consulted and said that during the process of using bright nickel plating additives, there is a particle sensation on the surface of the workpiece coating. What is the reason for this?

The operating range of the brightener during the nickel plating production process is very narrow. Hurry up and try this nickel plating brightener

Mr. Li from Linyi, Shandong has his own electroplating production line for nickel plating processing. Recently, Mr. Li discovered during production that the operating range of the nickel plating brightener used was narrow.

What factors are related to the price of acid copper brightener?

Many customers are sensitive to the price of acid copper brighteners and want to purchase products that are affordable and cost-effective. They often purchase acid copper brighteners that are cheap and have poor performance.

The reason why the color of the activation solution becomes lighter and the activation effect decreases during the production process using colloidal palladium activators

A customer inquired that during the production process of using colloidal palladium activators, the color of the activation solution will gradually become lighter, from brownish black to colorless

The reason why the coating is white red and bright around the concave hole during the application of Pyrophosphoric acid copper brightener

In the process of using Pyrophosphoric acid copper brightener, sometimes the coating appearance of the workpiece produced is white red and shiny around the concave hole. What is the reason?

The positioning performance of the coating on the computer casing after alkaline galvanizing is poor. Try this alkaline galvanizing brightener quickly

Mr. Sun from Jining, Shandong is the owner of an electroplating factory engaged in various electroplating processes.

Low prices of colloidal palladium activators are not necessarily good, high concentrations can save production costs!

Many customers choose cheaper colloidal palladium activators in the production process of plastic electroplating. Little did they know that cheap activators not only have low concentration, poor activity, large dosage, but also high production costs. So, choosing high concentration colloidal palladium activators can save production costs!

When using Potassium chloride zinc plating brightener, why not directly add solid Potassium chloride to the plating solution to supplement zinc ions?

As we all know, in the production process of using Potassium chloride zinc plating brightener, when the zinc ion in the plating solution is insufficient, many electroplating enterprises directly add solid Potassium chloride into the plating solution, which is relatively simple and time saving.

Reasons for yellowing in the low area of the Hull groove during the application of alkaline zinc plating additives

A customer has reported that during the process of using alkaline zinc plating additives, there is always yellowing in the low area of the test piece during the Hull cell plating experiment. What is the reason for this?

The leveling ability of the acid copper coating on the workpiece is poor. Hurry up and try this acid copper brightener

Mr. Hu from Ningbo, Zhejiang is the owner of an electroplating factory that processes copper, nickel, and chromium.

Alkaline zinc workpieces are prone to yellowing after blue white passivation, which is related to the use of alkaline zinc plating brighteners

A customer inquired that the blue white passivation of their own alkaline zinc workpieces is always prone to yellowing, but the passivation solution has been adjusted several times without solving this problem.

During the application of matte tin additives, the tin coating on the workpiece is prone to discoloration, and maintenance and management of the plating solution are important

A customer inquired that during the production process using matte tin additives, the porosity of the tin coating on the workpiece is large and prone to discoloration. Is this related to the maintenance of the plating solution?

Reasons for color difference in the coating of workpieces during the application of semi bright nickel additives

A customer inquired and found that during the process of using semi bright nickel additives, it was found that the semi bright nickel layer of the same workpiece was plated in the same plating bath

The appearance color of motorcycle accessories is very uneven after galvanizing and blue passivation. Try this trivalent chromium blue zinc solution quickly

Mr. Lv's company is a private enterprise engaged in the research and development, manufacturing, processing, and sales of motorcycle parts in Chongqing.

Why is water-soluble acidic zinc plating brightener more effective?

We all know that oily acidic zinc plating brighteners have high COD values due to the presence of surfactants or additives, making wastewater treatment more difficult.

The reason why aluminum alloy workpieces require twice zinc deposition during the production process using chemical nickel plating additives

We all know that in the production process of using chemical nickel plating additives for aluminum workpieces, zinc precipitation water needs to be used for zinc precipitation, so that the adhesion of the chemical nickel coating after zinc precipitation is better.

The reason for the phenomenon of spots on the coating during the use of alkaline zinc nickel alloy additives

In the production process of using alkaline zinc nickel alloy additives, we sometimes find spots on the surface of the plating layer of the produced workpiece, which can seriously affect the appearance and performance quality of the workpiece. So what is the reason for this phenomenon?

During the process of electroless nickel plating on workpieces, the brightness of the coating will become darker and darker. Hurry up and try this electroless nickel plating solution

Mr. Nie from Xiamen, Fujian has opened a new production line for chemical nickel plating. Recently, during the process of using this chemical nickel plating solution, he found that the brightness of the workpiece coating is getting worse, and the brightness of the previous batch of workpiece coatings is brighter than the next batch.

What should I do if there is too much monovalent copper in the plating solution during the production process of using acid copper brightener?

We all know that in the production process of using acid copper brighteners, the presence of monovalent copper in the plating solution will affect the brightness of the coating and reduce the quality of the acid copper coating. So what should we do with the monovalent copper in the plating solution?

How is it better to add a trivalent chromium blue white zinc passivation agent during the production process?

A customer inquired about how to add a good passivation agent during the production process of using trivalent chromium blue white zinc passivation agent?

Three methods for expanding the current density range in the application process of potassium chloride zinc plating additives

In the process of using potassium chloride zinc plating additive, we sometimes find that the current density range becomes narrower.

The manual line is equipped with acid zinc plating process, which produces slow light and unstable plating solution. Try this acid zinc plating brightener

Mr. Li from Chongqing has his own acid galvanizing manual production line, mainly engaged in the galvanizing processing and production of various hardware accessories.

When using chemical nickel plating additives for production, what factors are related to the large pores in the workpiece coating?

A customer has reported that during the production process using chemical nickel plating additives, the porosity of the workpiece coating is large and the corrosion resistance is poor. What is the reason for this phenomenon?

What are the factors that affect the brightness of the coating during the application of acidic copper plating brighteners?

A customer inquired that during the production process of using acidic copper plating brighteners, sometimes the brightness of the acid copper coating is relatively poor. So what is the reason that affects the brightness of the coating?

When applying acid zinc plating brightener, the workpiece coating is prone to fogging, and these three points should be noted during the galvanizing process

During the process of using acid zinc plating brightener, sometimes the galvanized layer of the workpiece is prone to fogging, ranging from mild whitening to severe white spots. Is this a problem that occurs during the zinc plating process?

The coating on the workpiece is prone to whitening after bright tin plating. Hurry up and try this bright tin plating additive

Liu is always the owner of an electroplating factory in Shenzhen that specializes in tinning various electronic components.

Selection of Sulfuric Acid Hydrochloric Acid Based Tin Plating Brightener

We all know that sulfuric acid hydrochloric acid based tin plating brighteners have been widely used due to their high current efficiency, fast deposition speed, low electroplating cost, and easy treatment of wastewater.

What are the pre-treatment processes for powder metallurgy parts using chemical nickel additives?

A customer inquired that the use of chemical nickel additives in powder metallurgy parts can cause many problems in the surface treatment process due to the unique structure of the workpiece. So, what would be the better pre-treatment process for these powder metallurgy parts?

Reasons for Anodic Polarization Phenomenon in the Application of Sulfate Tin Plating Additives

During the process of using sulfate tin plating additives, sometimes there is an anodic polarization phenomenon, where the current decreases while the voltage increases, resulting in poor conductivity of the plating solution and affecting the coating quality of the workpiece. So what is the cause of anodic polarization?

After electroplating nickel on the mold parts, the hole locations are prone to corrosion. It is recommended to change the production process and try this Electroless nickel plating additive

Mr. Yuan is the owner of a mold parts processing factory in Ganzhou, Jiangxi. Previously, Mr. Yuan's mold accessories were all produced using electroplating nickel technology,

Method for delaying the aging of passivation solution during the production process using zinc plating blue white passivation agent

A customer has reported that during the production process of using galvanized blue white passivation agent, the stability of the passivation solution is poor, and the workpiece is prone to yellowing and fogging after passivation. Additionally

Method for treating deep recesses in the galvanized layer of workpieces with dark gray and black during the production process using alkaline zinc plating brightener

Reasons for white water marks on the coating of workpieces during the application of potassium chloride zinc plating brightener

During the process of using potassium chloride zinc plating brightener, sometimes there are white water marks on the surface of the plating layer of the produced workpiece. How did this phenomenon come about?

The brightness of the chemical nickel layer on the workpiece is difficult to control. Hurry up and try this electroless nickel plating

Mr. Sun from Dongguan is the owner of a processing factory that specializes in plating chemical nickel on various hardware products, molds, electronic accessories, mechanical equipment, and other workpieces.

Which brand of acid copper brightener is more effective?

In recent years, with the continuous increase in raw material prices, more and more people have stopped using imported acid copper brighteners and switched to cheaper domestic brighteners. However, there are a variety of acid copper brighteners available on the market, which brand is more effective?

During the use of palladium activator in plastic electroplating, the maintenance of the activation solution should pay attention to these 5 points

A customer inquired about the use of plastic electroplating palladium activator in production. In order to achieve good activation effect on the surface of plastic workpieces, what should be paid attention to in the maintenance of the activation solution?

Reasons for too much foam in the bath during the application of additives for high-speed tin plating

Some customers reported that in the process of using high-speed tin plating additives, sometimes there are too many foam in the plating solution, which is easy to bring foam to the rear plating bath, thus affecting the electroplating effect of the workpiece. What is the cause of too much foam in the bath?

The working current range of the bright tin plating solution is narrow and the efficiency is low. Try this bright tin plating additive quickly

Mr. Zhou from Zhangzhou, Fujian, is the boss of a factory engaged in electrotinning of various precision linker. Recently, Mr. Zhou discovered during the production process that the working current range of the tin plating solution is narrow and the current efficiency is low.

Which trivalent chromium blue white passivation agent is more effective?

In recent years, with the increasing quality requirements for galvanized workpieces, people have increasingly strict performance requirements for trivalent chromium blue white passivation agents for galvanizing. But many blue and white passivating agents on the market have defects such as uneven appearance color, easy yellowing and discoloration, and poor corrosion resistance. So how do we choose a more user-friendly trivalent chromium blue white passivating agent?

Precautions for passivation of different workpieces during the application of trivalent chromium colored zinc passivation agent

What precautions should we pay attention to during the passivation process of different workpieces when using trivalent chromium colored zinc passivation agent?

Reasons for fogging in the low area of Hull groove during the use of potassium chloride zinc plating brightener

A customer inquired that during the process of using potassium chloride zinc plating brightener, there was always fogging in the low area of the test piece when taking the plating solution for Hull groove testing. What is the reason for this?

There are too many decomposition products in the acid copper plating solution, and the coating is prone to pinhole pitting. Try this acid copper additive quickly

Mr. Ding from Zhenjiang, Jiangsu is the owner of a processing factory that specializes in electroplating copper, nickel, and chromium on various automotive parts, electronic components, and other related products. Recently, Mr. Ding discovered during the production process that the acid copper plating solution produces a large amount of organic decomposition products after just a few days of treatment, leading to the phenomenon of pinholes and pitting on the workpiece coating, which seriously affects the quality of the workpiece coating. So Mr. Ding plans to replace it with a stable acid copper additive with fewer decomposition products.

Recommend a cost-effective trivalent chromium colorful passivation agent

We all know that there are many colorful passivation solutions for zinc plating on the market, but many of them have defects such as unstable bath solution, short service life, uneven passivation appearance of workpieces, and poor corrosion resistance. So how do we choose a cost-effective trivalent chromium colorful passivation agent?

Attention should be paid to the poor adhesion of the workpiece coating during the plastic electroplating process: whether the roughening additive is used correctly

We all know that in the production process of plastic electroplating, the adhesion of the coating is a common phenomenon. Although this phenomenon is often caused by incomplete oil removal on the surface of plastic workpieces, sometimes it is also important to pay attention to whether the roughening additive is used correctly!

Five reasons why the high current area of the workpiece is prone to burning during the use of acid copper brightener

A friend is constantly experiencing burning in the high current area of the workpiece produced during the use of acid copper brightener, which is very frustrating. What is the reason for this phenomenon?

The working solution for plastic electroplating palladium precipitation is unstable and has a short lifespan. Try this palladium activator

Mr. Du has two electroplating production lines in Shenzhen, specializing in electroplating various plastic accessories such as bathroom products and lighting accessories. Recently, Mr. Du discovered during the production process that the service life of the palladium precipitation working solution has been shortened, and the speed of nickel or copper precipitation has also slowed down after the workpiece is activated. Due to the impact on production efficiency, Mr. Du first sought a relatively stable and long-lasting palladium activator.

To improve the adhesion of plastic workpiece coatings, it is necessary to avoid these improper operations when using plastic roughening additives

How to quickly remove nitrate ions from the plating solution during the application of bright nickel plating additives?

In the production process of using bright nickel plating additives, due to the weak acidity of the plating solution, it is easy to mix nitrate ions and cause malfunctions. So how can we quickly remove nitrate from the plating solution?

Three reasons for rough coating of aluminum alloy workpieces during the production process using nickel plating additives

A friend consulted and said that during the production process of using nickel plating additives on their aluminum alloy workpieces, the coating of the workpieces may become rough. What is the reason for this?

Acid zinc plating solution has many organic impurities and the coating is prone to discoloration. Try this acid zinc plating brightener

Previously, Mr. Chen used a certain brand of acid zinc plating brightener, which resulted in a high amount of organic decomposition products in the plating solution. The coating on the workpiece was prone to adhering to these organic substances, and even after two washes, it could not be cleaned completely. After passivation, the coating on the workpiece was prone to discoloration. So Mr. Chen wants to replace it with an acidic zinc plating brightener with less organic impurities and less discoloration of the coating.

How much does an alloy catalyst cost to invest?

How much does an alloy catalyst cost to invest?

What is the effect of adding a nickel base to the tin coating during the application of tin plating additives?

What is the effect of adding a nickel base to the tin coating during the application of tin plating additives?

Three reasons for the brittleness of the workpiece plating layer and easy peeling off during the application of acid tin plating additives.

Three reasons for the brittleness of the workpiece plating layer and easy peeling off during the application of acid tin plating additives.

The hanging tin plating solution has more foam and is prone to turbidity. Try this matte tin plating additives

The hanging tin plating solution has more foam and is prone to turbidity. Try this matte tin plating additives