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Electroplating encyclopedia

Electroplating encyclopedia Guangdong Bigely Technology Co., Ltd. specializes in providing various zinc plating additives, acid copper brighteners, chemical nickel additives, alkaline immersion cleaners, bright nickel additives, etc. Our main business covers electroplating additives, PCB chemical additives, and aluminum surface treatment agents.

During the application of zincate zinc plating brightener, what are the factors that lead to poor adhesion of the galvanized layer?
A customer consulted that in the production process of using zincate zinc plating brightener, the bonding force of the galvanized layer of the workpiece is always relatively poor, which seriously affects the quality of the galvanized layer of the workpiece.
2021-07-30
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News

Industry news

Entreprise news

Electroplating encyclopedia

Common problem

New Products

Zinc Displacer

Alkaline Aluminum Etching Agent

Aluminum alloy degreasing powder

Zinc alloy electrolytic degreasing powder

Zinc alloy chemical degreasing powder

Electroplating encyclopedia

During the application of zincate zinc plating brightener, what are the factors that lead to poor adhesion of the galvanized layer?

2021-07-30

In the production process of using galvanized trivalent chromium multicolored passivation solution, how do we keep the working fluid stable and effectively extend the service life?

In the process of using Acidic zinc plating additives, the potassium chloride in the plating bath mainly plays a conductive role. During the production process, the concentration of potassium chloride in the plating bath must be strictly controlled.

Some customers have inquired about how to control the ratio of brightener and softener in the plating solution during the production process using acid zinc plating additives?

A customer consulted that in the production process of using zincate zinc plating brightener, the bonding force of the galvanized layer of the workpiece is always relatively poor, which seriously affects the quality of the galvanized layer of the workpiece.

In the process of using alkaline zinc plating additives, sometimes the coating of the workpiece is prone to blistering and poor adhesion, which seriously affects the quality of the coating. What causes this?

In the process of using acid zinc plating brightener, sometimes we find that the coverage of the zinc coating of the produced workpiece is poor, especially if the coating is thin or there is no coating in the blind hole or recess of the workpiece, what is the cause?

Some customers reported that when the temperature is higher, the bath temperature will be higher. At this time, the workpiece zinc coating will appear white and not bright, and the amount of alkaline zinc plating brightener used will be relatively large. What is the reason for this?

On May 16, 2017, experts from the Chinese Academy of Sciences visited Guangdong Bigely Technology Co., Ltd. (referred to as "Bigley Company") for guidance...

In the production process when we use black zinc passivation agent, sometimes the film layer of the workpiece is foggy after passivation, which is...

The zinc bath or zinc pot used for hot-dip galvanizing generally uses low carbon steel with very little carbon content. This is to reduce alloying and hot corrosion during use. If the material of the zinc pot is used improperly, it will greatly shorten the use of the zinc pot...