Method for determining sulfuric acid content in plating solution using Hull cell test during application of acid copper brightener

Four Reasons for Poor Tin Coating Coverage During the Use of Matte Tin Additives

The nickel layer on the workpiece is prone to yellowing and discoloration before tin plating. Try this high temperature nickel additive

Recommend a high salt spray trivalent chromium deep color zinc passivation agent

During the application of zinc plating brightener, why does the plating time for barrel plating take much longer than for hanging plating?

Reasons for insufficient brightness of the workpiece in the middle of the hanger during the application of bright acid tin plating additives

The dispersion ability of acidic tin plating solution is poor. Try this acid tin plating brightener quickly

Recommend a trivalent black zinc passivation solution with high salt fog resistance, which is worth purchasing!

When using acid zinc plating additives brightener, how to control the concentration ratio of potassium chloride and zinc chloride in the plating solution?

Five reasons for fogging on the surface of large areas of workpieces when using acid copper plating brightener

In the production process of using acid copper plating brightener, sometimes the concentration of various components in the plating solution is normal, and the workpiece with small area is uniformly bright, while the surface of the workpiece with large area is easily foggy. What is the reason?

A high salt spray trivalent chromium color zinc passivator recommended

Because several customers require that the workpiece should have a deep color passivation appearance that is resistant to salt spray, but the color zinc passivation agent that Mr. Ma has been using can't make the dark color, and the darker color will turn green, the color is very ugly, and the salt spray resistance effect of the workpiece is also poor.So Mr. Ma wants to find a trivalent chromium color zinc passivator with deep color and salt fog resistance.

Where can I buy semi-gloss nickel plating additives with high cost performance?

In the process of using semi-gloss nickel plating additives, we often encounter such problems as poor leveling effect of the coating, high stress of the coating, or too many decomposition products and large amount of additives in the production process.Where can I buy semi-gloss nickel plating additives with high cost performance?

When using alkaline zinc plating brightener for production, what are the factors that affect the deposition rate of zinc coating on the workpiece?

In the production process of using alkaline zinc plating brightener, sometimes the deposition rate of the zinc coating on the workpiece is relatively slow, which affects the production efficiency.So what factors will affect the deposition rate of the zinc coating on the workpiece?

Pay attention to these four points when the workpiece is not plated after the electroless nickel plating additive is added to the plating solution

In our production process, when the electroless nickel plating additive is added to the plating solution, but the workpiece is not plated, what is the reason?

The nickel layer of the workpiece is prone to yellowing and discoloration before tin plating,try this high-temperature nickel plating additive

Before, Mr. Deng's workpieces were prone to yellowing and discoloration after high-temperature nickel plating.As this will seriously affect the weldability of the tin coating on the workpiece, Mr. Deng wants to find a high-temperature nickel plating additive with good performance.

Which is the best supplier of alkaline zinc-nickel alloy additives?

In recent years, alkaline zinc-nickel alloy has been widely used in automobile, military and other industries due to its high corrosion resistance, low brittleness, weldability and machinability.Since there are a wide variety of alkaline zinc-nickel alloy additives on the market, which supplier of alkaline zinc-nickel alloy additives should we choose?

When hard chrome plating additive is used for production, the position of anode plate shall be noticed if the coating of workpiece is uneven

We all know that in the process of using hard chrome plating additives, many workpieces have strict requirements for the uniformity of hard chrome coating thickness.Generally, the dispersion performance of chrome plating solution is poor. For workpieces with large area, the thicker the chrome layer is deposited, the more uneven the distribution of the coating will be due to the longer plating time and higher current during hard chromium plating.However, sometimes the uneven thickness of the workpiece coating is related to the position of the anode plate.

Five reasons why the high current area of the workpiece is easy to burn when using acid copper plating brightener

In the production process of using acid copper plating brightener, the high current area of the workpiece is prone to scorch, which will seriously affect the quality of the workpiece coating.What causes this phenomenon?

The coating of bright tin workpieces is easy to get foggy,try this methylsulfonic acid tinning brightener

In the past month, the coating of terminal pieces produced by Mr. Duan has always been foggy after bright tin plating, and the inspection and treatment of the plating solution have not solved the problem.So Mr. Duan wanted to find a kind of methylsulfonic acid tinning brightener with good performance and not easy to fog.

Which is the better alkaline zinc-nickel alloy additive?

Due to the rapid development of zinc-nickel alloy process in recent years, it is very popular in automobile parts, aircraft, military products and other industries, and the price and performance of various zinc-nickel alloy additives on the market vary, so which zinc-nickel alloy additive should we choose?

Five reasons for white fog on the nickel coating of large area workpiece during the application of nickel plating brightener

In the production process of using nickel plating brightener, white fog appeared on the surface of the nickel plating layer of the workpiece, especially on the large area of the workpiece. What is the reason?

Two methods to remove excess chloride ions in the plating bath when using acid copper plating brightener

In the process of using acid copper brightener, the appropriate amount of chloride ion in the plating solution can reduce the stress of the copper coating, improve the toughness of the copper coating, and also improve the brightness and flatness of the copper coating.However, when the chloride ion content is too high, it will lead to rough coating, dendritic stripes and loss of brightness.So how do we remove the excess chloride ion in the plating solution?

Try this trivalent chromium black zinc passivation solution when there are always flow marks after black passivation of galvanized workpieces

Recently, the black passivation coating of galvanized workpieces produced by Mr. Zhang always has flow marks, and the appearance is not very uniform, which can not meet the requirements of Foxconn.In order to keep the order, Mr. Zhang wants to quickly replace a trivalent chromium black zinc passivation solution that will not have flow marks.

How much is the price of trivalent chromium color passivator for zinc plating per kilogram?In fact, low consumption is important!

However, because the technical formula, concentration, dosage and use effect of each type of passivation agent are different, many customers are more concerned about the price of trivalent chromium color passivator per kilogram when purchasing?Will cheaper prices save more costs?In fact, low consumption is very important!

Causes of pinholes and streaks in the coating of workpieces when using acid tinning brightener

In the production process of using acid tinning brightener, sometimes pinholes and streaks appear on the surface of the workpiece coating. What is the reason?

The reason why the workpiece surface has circular defects during the use of decorative chrome plating additives

In the process of using decorative chrome plating additives, the surface of the workpiece coating will appear circular.This circular phenomenon can not be removed even by wiping. After the chrome layer is removed, it is found that this circular phenomenon on the coating disappears.So how can there be such a circular phenomenon on the coating surface?

When the color difference between the upper and lower rows is large after the blue passivation of the galvanized workpieces, try this trivalent chrome blue zinc passivator

In the hanging galvanizing process, when trivalent chrome blue zinc passivator is used for production, sometimes there will be color difference in the passivation film of the upper and lower rows of workpieces. What should we do?

Where to buy high-quality nickel plating brightener?

In the face of today's dazzling electroplating additive market, we want to buy a high-quality nickel plating brightener. Where should we buy it at ease?

Key points of operation when using hard chrome additive

In the production process of using hard chrome additive, to obtain a hard chromium coating with a certain gloss, and the coating needs to have high hardness, good wear resistance and good adhesion, which operating points should be paid attention to?

Three reasons for black spots on the workpiece coating when using acid tin plating additive

In the production process of using acid tin plating additive, black spots are easy to appear on the workpiece coating. After washing, black spots still exist. What is the reason?

When the tin plating workpiece is prone to tin accumulation after the wave peak welding heat test,try this matte tin plating additive

In the past more than a month, the matte tinned workpiece produced by Mr. Yang has been subjected to a 250 ℃ wave soldering heat test, and the tin coating has appeared dark and bulging tin accumulation phenomenon,However, the additive supplier has not been able to solve this problem,So Mr. Yang wants to replace a matte tin plating additive that will not have tin accumulation.

Electroless nickel plating solution manufacturer which is better?

When purchasing electroless nickel plating solution, the price, concentration and coating parameters of different solutions are very close, so which electroless nickel plating solution manufacturer is better?Here I recommend Bigolly Technology.

In the production process of using sulfate tin plating brightener, pay attention to these three points when there are white spots on the coating around the seam of a large area of workpiece

In the process of using sulfate tin plating brightener, some large areas of workpieces have white spots on the coating around the seam, which seriously affects the appearance and performance of the workpieces.What causes this phenomenon?

Reasons for the darkening and blackening of the contact point between the workpiece and the hanger when using the nickel plating additive

In the process of using nickel plating additives, sometimes the contact point between the workpiece and the copper hook of the hanger will be dark and black. What is the reason?

When the electroless nickel plating on the workpiece is slow and the salt spray resistance is poor, try this electroless nickel plating solution

The electroless nickel plating solution we use is slow to plating on the workpiece, and the salt spray resistance of the coating is poor, which can only reach 72 hours, so the workpiece is always complained by customers.You can try this electroless nickel plating solution with fast plating and good salt spray resistance.

How to choose a reliable electroless nickel plating additive?

Many customers have reported that in the face of the current market of electroplating additives with uneven prices, how should we choose a more reliable electroless nickel plating additive?

Key points for attention in the production process of using trivalent chromium black zinc passivation solution

In the process of using trivalent chromium black zinc passivation solution , wm is prone to problems such as missing coating, gray and flowery coating, poor adhesion of coating and easy to fall off.So what key points should we pay attention to in the production process?

Five reasons affecting the surface roughness of the workpiece coating when using decorative chrome plating additives

In the process of using decorative chrome plating additives, sometimes the coating surface of the workpiece looks very rough, which will seriously affect the decorative effect of the workpiece.What causes this?

Mist tin workpiece is prone to discoloration or darkening when soldering at high temperature, try this matte tin plating additive

Mr. Feng's tin-plated workpieces were always complained by customers that the coating of the workpieces changed color or darkened within 3 minutes of high-temperature soldering, which seriously affected the functional application of the workpieces.In order to retain these customers, Mr. Feng urgently wants to replace a matte tin plating additive that will not change color.

The difference between the process using alkaline zinc-nickel alloy additive and alkaline zinc plating process

A friend inquired that their production line is galvanized for auto parts, and the corrosion resistance of the workpiece is always poor.His friend introduced his production process of using alkaline zinc-nickel alloy additive.What are the differences between the two production processes?

Methods to effectively improve the dispersion of plating solution when using potassium chloride zinc plating brightener

In the process of using potassium chloride zinc plating brightener, we will encounter such a problem:After the bath is used for a period of time, the dispersion performance of the bath will decline, resulting in a large difference in the thickness of the high and low areas of the workpiece coating. How can we improve the dispersion performance of the bath?

Three reasons why the coating is loose and porous when using acid tin plating additive

In the process of using acid tin plating additive, sometimes the coating of the workpiece will be rough and porous. What is the reason?

The working fluid should be maintained and managed in this way when using trivalent chromium color passivator for zinc plating

In the process of using trivalent chromium color passivator for zinc plating, how should the working fluid be maintained and managed to passivate more workpieces and prolong the service life of the working fluid?

When acid copper plating brightener is used, the brightness of the workpiece coating is poor and foggy, so it is critical to properly handle the plating solution

Mr. Zhu is the owner of a home appliance plating factory in Suzhou, Jiangsu Province, with 2 copper plating production lines.Recently, in the process of using acid copper plating brightener, the brightness of the workpiece coating is poor, and the low area is seriously fogged.After the operator treated the plating solution, the brightness of the workpiece coating was still very poor.So Mr. Zhu quickly turned to Bigolly's engineers to help solve the problem.

Four reasons for poor stability of plating solution when using acid copper brightener

In the production process of using acid copper brightener, we need to maintain and manage the plating solution and add the brightener correctly, so as to obtain a uniform bright coating with good filling and low porosity.Sometimes the stability of the plating solution is poor, and problems such as decreased brightness and rough coating will occur, which will affect the quality of the coating. What is the reason for this?

The blue passivation of the workpiece after the production of zinc acid barrel plating is prone to color deviation. Try this blue zinc passivator!

Recently, Mr. Zhang found in the production process that after the blue-zinc passivation of the workpiece, the coating always appears color deviation.However, this phenomenon still exists after the passivation solution is adjusted several times.So Mr. Zheng wanted to replace a trivalent chrome blue zinc passivator that would not deflect color.

The use of electroless nickel plating solution has these four advantages in production process

In recent years, more and more manufacturing industries have adopted the production process of electroless nickel plating solution.What advantages does it have compared with nickel electroplating process, except that it does not need additional power supply?

Four reasons for scorching of the workpiece at both ends of the hanger during production with potassium chloride zinc plating additive

In the process of using potassium chloride zinc plating additive, sometimes the workpiece at both ends of the hanger is prone to scorch. What is the reason?

Seven reasons for pinhole phenomenon in the coating during production with hard chromium additive

In the process of using hard chromium additive, the workpiece coating is prone to pinhole phenomenon, which will affect the appearance quality and production efficiency of the workpiece.What causes this?

The acid zinc plating solution has poor temperature resistance and large production consumption. Try this potassium chloride zinc plating brightener

Because Mr. Zhao's acid galvanizing bath is not equipped with a temperature control system, when the bath temperature is 28~32 ℃, the brightness of the coating is reduced, rough, and the adhesion is poor, and the amount of brightener is large, and the production cost is high.So Mr. Zhao wanted to find a potassium chloride zinc brightener with good temperature resistance.

Reasons for large consumption of brightener in production with potassium chloride zinc plating additive

In the production process of using potassium chloride zinc plating additive, we sometimes find that the consumption of brightener is relatively large, and we need to add more brightener than usual to meet the brightness of the workpiece, which will increase the production cost.So what is the reason for the large consumption of brightener?

Palladium activator should be used correctly in the electroplating process of plastic parts to avoid poor adhesion of electroless nickel coating

The plastic workpiece is directly degummed without washing after palladium activation treatment, and then electroless nickel plating is carried out.Although the workpiece can be plated, the adhesion of the coating is not good.Is this the improper use of palladium activator?

Six reasons why the coating is rough when using alkaline zinc nickel alloy additive

In the process of using alkaline zinc-nickel alloy additives, sometimes the coating will be rough, which affects the coating quality and the effect after passivation. What is the reason?

The brightness of the electroless nickel coating on the workpiece is poor and the performance is unstable. You can try this electroless nickel plating solution

Mr. Xu's accessories have been complained by customers about the poor brightness of the workpiece coating and the unstable performance test, which has seriously affected the service life of electronic accessories.However, after several adjustments of the plating solution, the coating brightness of the workpiece still cannot meet the customer's requirements, so Mr. Xu wanted to find a electroless nickel plating solution with good coating brightness.

Seven key operating points of bath control when using electroless nickel plating solution for production

In the production process, in order to ensure the stability of electroless nickel plating solution, prolong the service life and reduce the occurrence of faults, what are the key points of operation?

When using acid tin plating brightener for production, attention should be paid to the influence of chloride ion on the bath

Mr. Jiang of Dongguan has opened a new acid tin plating production line, which is intended to process various copper bars and electronic components.After Mr. Jiang used the acid tin plating brightener for more than a month, the gray dark light brightness of the workpiece tin plating layer was poor, and pinholes also appeared, which seriously affected the production progress.So Mr. Jiang hurriedly asked Bigolly's engineers to help solve this problem.

The control range of phosphite radical in plating solution during the production of electroless nickel plating solution

When we use electroless nickel plating solution for production, because most of the reducing agents used are hypophosphite, phosphite ions will inevitably be generated in the plating solution.owever, when the concentration of phosphite is high, it will affect the deposition rate of chemical nickel. What range should the concentration of phosphite in the bath be controlled?

The passivation film of colored zinc workpiece is not red. Try this color zinc passivator

In the process of galvanizing production, after color passivation of galvanized workpieces in some factories, the color of passivation film is always not red enough. What should we do? Try this color zinc passivator.

There are three reasons why the galvanized workpiece with potassium chloride zinc plating additive looks too colorful after color passivation

In the zinc plating production process using potassium chloride zinc plating additive, sometimes after the workpiece is color passivated, the appearance becomes too colorful. What causes this?

It is very important to control the temperature of plating solution when using electroless nickel plating solution for production

We need to strictly control the temperature of plating solution in the production process of using electroless nickel plating solution.Even if a temperature controller is installed, it is necessary to regularly determine whether the temperature of the plating solution is within the process range.

Six factors influencing the quality of nickel coating when using barrel nickel plating brightener

In the process of using barrel nickel plating brightener, sometimes the coating of the workpiece will be black and foggy, which seriously affects the quality of the coating.So what factors will affect the quality of the coating?

Imported tin plating additives are expensive and large in use. Try this sulfate tin plating additive

Many people think that it is better to use imported tin plating additives in the production process of tin plating.However, due to the high price of imported additives and the high production cost, we can actually consider choosing domestic sulfate tin plating additives with stable performance to try.

During the production process of using nickel plating brightener, pay attention to check the rectifier when the coating adhesion is poor

In the production process of using nickel plating brightener, sometimes the adhesion of the nickel plating layer is poor and easy to peel, which may not be a problem of the plating solution. It is also necessary to check the rectifier, because the failure of the rectifier will also affect the adhesion of the nickel plating layer.

The reason why the workpiece coating is easy to peel when using electroless nickel plating solution for production

In the process of using electroless nickel plating solution, sometimes the coating surface of the workpiece will peel, which will seriously affect the appearance and performance of the workpiece. What causes this phenomenon?

How long is the service cycle of electroless nickel plating solution? Choosing the right product is critical!

When many customers choose the electroless nickel plating solution, they will be more concerned about the service life of this electroless nickel plating solution?In fact, it is crucial to choose the right product!

Three reasons for pitting when the work-piece faces upward when using electroless nickel plating solution

In the production process of using electroless nickel plating solution, sometimes the workpiece always has pits on the upward side. What is the reason?

Color zinc workpiece passivation slow color, poor corrosion resistance, you can try this trivalent chromium color zinc passivator

Color zinc passivator is used, but the coloring of the workpiece is slow during passivation, and the corrosion resistance of the workpiece after passivation is poor, which will seriously affect the production efficiency. You can try this trivalent chromium color zinc passivator with good performance.

Treatment method for white fog phenomenon of nickel coating during nickel plating additive production

A customer enquired that white fog is easy to appear on the coating of the hole edge or low current area of the workpiece during the production process using nickel plating additives. What is the reason for this?

Treatment method for chloride ion pollution in plating solution during chromium plating additive production

A customer inquired that during the use of chromium plating additives, some workpieces will bring nickel plating solution or cleaning water containing high concentration of chloride ions into the plating solution due to incomplete deplating in hydrochloric acid, resulting in fogging and blooming of workpieces.So how should the chromium plating solution deal with chloride ions?

When using electroless nickel plating solution production, the plating bath deep plating ability is poor should pay attention to these three points

When we use electroless nickel plating solution, in theory, the workpiece as long as immersed in the plating solution at any position can obtain uniform coating.In the production process, the workpiece in the hole, slot, slot and other positions can not get good coating, mostly to deep hole, blind hole or through hole.

The nickel plating layer of carborundum mold has poor brightness and is not wear-resistant. You may try this nickel plating additive

Mr. Peng from Guangzhou is the boss of a nickel plating factory.Recently, in the process of nickel plating, Mr. Peng found that the nickel plating layer of several customers' carborundum molds had poor brightness and no wear-resisting phenomenon, which seriously affected the appearance quality and function of these molds.So Mr. Peng is eager to find a nickel plating additive with excellent performance.

When nickel sulfamate additive is used,solution to misfeeding bright nickel additives into plating solution

One customer, in the process of using nickel sulfamate additive, the operator accidentally added bright nickel additive to the nickel sulfamate plating solution, resulting in a very brittle workpiece coating.How to solve this problem?

There are 6 factors that affect the weldability of the plating when electroless nickel plating solution is used

In the process of using electroless nickel plating solution, some products of electroless nickel coating need to have good dispersibility and weldability, and can be welded for many times and be compatible with various fluxes.However, the solderability of some products is poor. What factors will affect the solderability of electroless nickel coating?

When using nickel plating additives for production, pay attention to this point when the coating is rough and has burrs!

In the production process of using nickel plating additives, sometimes the workpiece coating appears rough and burrs.Even if the plating solution is treated with impurities, this will happen again soon, which is very troublesome.What causes this phenomenon?

The tin plating stability of the contactor workpiece is poor, and the welding performance of the coating is poor. Try this bright tin plating additive

Sometimes, the bath is very unstable during the tin plating process, which will seriously affect the performance and quality of the workpiece coating.At this time, we should try a new tin plating additive.

Four reasons for poor coating dispersion of workpieces in the production of acid copper plating brightener

In the production process of using acid copper plating brightener, sometimes the dispersion performance of workpiece coating is poor, and the thickness difference between high and low areas is large. What causes this?

When nickel plating additives are used for production, the method of adding additives

In the production process of using nickel plating additives, we can correctly add additives to ensure that the produced workpieces can meet the requirements in appearance and performance.So how should we add additives correctly?

The reason of stripe on the coating in the high current area of the workpiece when using alkaline zinc nickel alloy plating additive for production

When we use alkaline zinc nickel alloy plating additive for production, sometimes the coating in the high current area of the workpiece has stripes, which will seriously affect the appearance and performance of the coating. So, how can this phenomenon occur?

The stability of acid zinc plating solution is poor, and the passive film is easy to fall off,try this acid zinc plating additive

Recently, Mr. Xie found the acid zinc plating additive used in the production process, and the stability of the plating solution is relatively poor. When the workpiece is passivated with color zinc, the adhesion of the coating is poor and the film is easy to fall off.This leads to poor production efficiency and high production costs.Therefore, Mr. Xie is eager to change a better acid zinc plating additive.

Four reasons for the poor dispersion of the coating in the production of acid copper plating brightener

In the production process of using acid copper plating brightener, the dispersion ability of workpiece coating is relatively poor, and the thickness difference between high and low areas is relatively large. What causes this?

Inaccurate dosing method of electroless nickel plating solution will lead to unstable plating solution

In the production process of using electroless nickel plating solution, the addition of solution should be standardized.If the adding method is not accurate, which is likely to lead to instability of the plating solution, what should be paid attention to when adding the solution?

Six factors affecting the weldability of electroless nickel plating solution

In the production process of using electroless nickel plating solution, sometimes the welding performance of the coating is poor. What is the reason?

After the workpiece is plated with nickel, the coating is easy to crack,try this nickel plating additive

Recently, When using nickel plating additive, Mr. Qin found that the thickness of nickel plating layer of the plated workpiece was 5μm. When riveting, the nickel layer will crack, which seriously affects the performance of the workpiece.However, Mr. Qin checked the production processes, concentration of plating solution components and operating parameters, which were normal.What is the problem?

The effect of high metal impurity content in plating solution on workpiece coating when decorative chromium plating additive is used for production

In the process of using decorative chromium plating additives, there will be iron, copper, zinc, lead and other metal impurities in the plating solution, which will affect the performance of the workpiece coating.So what are these metal impurities from?

The reason and treatment of concave spots in workpiece coating during the production process of using nickel plating additives

In the process of using nickel plating additive, the workpiece coating is prone to the phenomenon of concave points, which has a great impact on the appearance of the workpiece.What causes this phenomenon?

Reasons for black spots in passivation film of workpiece during production with zinc plating color passivator

When we use the zinc plating color passivator, the passivation film of the workpiece will appear black spots. Is this due to the influence of metal impurities?

The brightness of the tinning layer of the workpiece is poor and easy to fade,try this methanesulfonic acid tin plating additive

Recently, Mr. Weng found that the brightness of the workpiece coating was poor during the process of using the tin plating additive, and there was color fading during placement, which would increase the resistance of the coating and affect the performance of the workpiece.So Mr. Weng wants to find a tin plating additive with good brightness and no fading.

Seven operation points of plating solution management and control when using electroless nickel plating solution for production

In the process of using electroless nickel plating solution, the workpiece can obtain uniform coating thickness, and can also flexibly control the coating thickness. At the same time, the workpiece can effectively increase wear resistance, corrosion resistance and hardness.In the production process, what are the operating points to ensure the stability of the plating solution, prolong the service life and reduce the occurrence of failures?

Three reasons for heat treatment of workpieces in the production process of using electroless nickel plating solution

In the production process of using electroless nickel plating solution, the workpiece needs to go through a heat treatment process. What's the role of this?

In the production of acid copper plating brightener, pay attention to these four points when the consumption of brightener is large

In the production process of bright copper electroplating, we can quickly obtain good brightness, filling and displacement ability by adding acid copper plating brightener normally.Sometimes we find that the consumption of brightener is much higher than usual. What is the reason?

When the electromagnetic shielding performance of the electroless nickel coating on the workpiece is poor, try this high phosphorus electroless nickel plating additive

Mr. Fang received a connector for aircraft, and the workpiece coating needs 20 μm thickness.However, after electroless nickel plating on the workpiece, the coating is brittle and magnetic, which does not meet the customer's requirements.The additive supplier still has such problems after treating the bath for many times, so Mr. Fang wants to find a high phosphorus electroless nickel plating additive that meets the customer's requirements.

Four reasons for the poor brightness of workpiece coating when using decorative chromium plating additives

When we use decorative chromium plating additives, the workpiece can obtain a bright chromium plating layer with good coverage.Sometimes the brightness of the chrome plating layer on the workpiece is very poor. What is the reason?

Reasons for workpiece coating getting black and gray after large treatment of plating solution in production with potassium chloride zinc plating brightener

In the production process of the potassium chloride zinc plating brightener we used, after the plating solution is heavily treated, the workpiece coating is prone to appear black and gray, and the Hull cell test coupon is also gray,and after adding brightener, the coating will be bright. What is the reason?

When using acid copper plating brightener for production, pay attention to the following three points

Using acid copper plating brightener, mirror bright coating can be obtained on the surface of the workpiece, and the coating has good filling and corrosion resistance.Sometimes the filling and leveling performance of the products produced is poor. What is the reason?

When the coating of tin plated electronic components is easy to thin in the low current area, try this methanesulfonic acid tin plating additive

Mr. Xiong found that the dispersion of the workpiece coating was relatively poor when using tin plating additives. The tin coating in the low current area was thin, which affected the weldability of the workpiece.So Mr. Xiong wants to find a good dispersion of methanesulfonic acid tin plating additive.

In the process of using organic acid matt tin additive, these six points should be noted before production

In the process of using organic acid matt tin additive, what matters should we pay attention to in production in order to ensure the smoothness and uniformity of the workpiece coating and superior solderability?

A method to reduce the content of trivalent chromium in plating solution when chromium plating additive is used

In the process of using chromium plating additives, sometimes the content of trivalent chromium in the plating solution will increase, resulting in the workpiece coating rough, dark, poor brightness and other problems.So how do we reduce the content of trivalent chromium in the bath?

Reasons for workpiece blackening at the hook when using alkaline zinc nickel alloy additive for production

In the production process of using alkaline zinc nickel alloy additive, the workpiece will be blackened at the hook, which will seriously affect the appearance quality of the workpiece.So, what causes this phenomenon?

The tin plating layer of the workpiece is easy to turn blue and yellow. Try this methanesulfonic acid tin plating brightener

Mr. Xu of Tianjin has opened a new production line of methanesulfonic acid type tin plating, which is ready for precise electronic product tin plating processing and production.According to a friend, Mr. Xu used a tin plating brightener, and the workpiece coating was prone to appear blue and yellow, which seriously affected the performance and service life of the workpiece.So Mr. Xu wants to find a better performance methanesulfonic acid tin plating brightener.

Does the USB plug-in need a lot of current when plated with matte tin? Try this matte tin additive

During this time, Mr. Hu used a matte tin additive introduced by a friend, but the production requires a large current density (other process parameters are normal), and the coating of the workpiece is relatively rough, loose, and brittle.This seriously affects the performance requirements of this USB plug-in.