The workpiece needs to be passivated and dehydrogenated after galvanizing with alkaline zinc plating solution. Do you know why?
There are always feedbacks from customers that in the production process of using high phosphorus electroless nickel plating solution, the service life of the plating solution is short. What is the reason?
When using alkaline zinc plating brightener, the corrosion resistance of the workpiece coating is very important.Then, what factors are related to the corrosion resistance of the workpiece coating?
In the production process of using chloride zinc brightener, we sometimes find that the plating solution contains nitrate impurities. What effect does it have on the plating solution?
In the application process of zincate galvanizing additive, we always hope that the distribution of the thickness of the galvanized layer on the workpiece is as uniform as possible.And sometimes the thickness of the galvanized layer deposited on the workpiece is not uniform. What are the disadvantages?
The correct addition of alkaline zincate zinc plating additives can ensure that the product obtains a good coating. However, improper addition will adversely affect the quality of the coating. Therefore, how to correctly use and supplement additives directly affects the quality of alkaline zinc plating.