What is the relationship between the current density and the plating solution in the production process using alkaline zinc plating brighteners?
When we use acid zinc plating brightener in the production process, sometimes the coating of the workpiece will appear streaks, what is going on?
In the production process of using acid zinc plating brightener, if the workpiece falls into the plating tank and is not pulled out in time, what will be the impact?
In the process of using acid copper plating solution, because the composition of acid copper plating solution is relatively simple, the plating solution is stable, and no harmful gas is generated during the production process,and can obtain full-bright copper plating with good leveling performance.So, what are the components of the plating solution when using an acidic copper plating solution?
In recent years, galvanized trivalent black passivation process has been widely used because of its advantages of low cost and good performance.In the process of using zinc plating trivalent black passivation, in order to make the passivation solution have better stability and lower failure rate, we need to understand the influence of various process conditions on the coating.So how do they affect the coating?
In the production process of using acid zinc plating chemicals, we sometimes find the presence of copper impurities in the acid zinc plating solution. What effect does it have on the plating solution?