In the production process of using sulfate tin plating brightener, sometimes the deep plating ability of the plating solution is poor, and the brightness and leveling of the plating layer are insufficient. What is the reason?
In the production process using electroless nickel plating solution, rework is required when the quality of the electroless nickel layer of the workpiece is not satisfactory.And some workpieces have discolored the electroless nickel coating after rework. What is the reason?
In the production process of using acid zinc plating additives, sometimes small black spots appear on the galvanized layer of the workpiece. What is the reason?
When aluminum workpieces are produced with electroless nickel plating solution, sometimes pinholes appear in the coating of workpieces. What is the reason?
When using acid zinc plating additives for barrel plating production, it has the characteristics of bright coating, high current efficiency, simple bath components, and easy maintenance.But in production, the current density should not be too large, why?
In the production process of using alkaline galvanizing additives, sometimes such a phenomenon occurs: the drum suddenly explodes while rotating. What is the reason?