In the electroplating industry, the appearance of white fog streaks on the surface of the tin layer is a common and troublesome problem. This defect not only affects the aesthetics of the coating, but also may adversely affect the performance of the coating, such as reducing corrosion resistance and weldability. As a research and development engineer of tin plating brightener, I will explore in depth the causes of white fog striations after tin plating, and explain why the choice of tin plating brightener Sn-807 can effectively solve this problem.
It is commonly believed that during the use of electroless nickel concentrates, the plated parts are plated more uniformly because they are not disturbed by power lines. Is this view correct? Actually, it is not.
Plastic plating process as a more mature process, people for the plating quality requirements are higher and higher, but for a variety of reasons, the plating plant in the production process will encounter some plating faults, such as pitting. So what are the causes of pitting? What is the relationship with the performance of alkaline electroless nickel plating additives?
Electroless nickel solution in the application process, to regularly analyze the electroless nickel plating solution, when it is found that the nickel ion consumption is fast what is the reason?
When the use of electroless nickel plating solution encountered faults, how would you troubleshoot? Some plating plant will focus on the plating solution, that the plating solution is not selected properly will lead to a series of failures, but ignored the process conditions of improper operation will also cause problems with the plating layer, which will delay the timely resolution of the problem, so this issue of the article. We will talk about the impact of agitation on the quality of plating.
After we use electroless nickel plating solution, how to judge whether the bonding between the plating layer and the substrate is good or bad?
