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.
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.
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.
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.
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.
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.