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