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?
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?
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?
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?
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?
In the production process of using decorative chromium plating additives, hexavalent chromium is mainly used in the plating solution, which is very harmful to human health, and the waste water and waste gas discharged will also have a great impact.So what can we do to reduce the pollution of hexavalent chromium?