Electroplating plant in the face of nickel plating layer appears rough fault, often first from the nickel plating brightener to start troubleshooting, but in the actual production, the cause of roughness is a variety of reasons, such as hangers, sanding copper rods, treatment of the plating solution is not filtered thoroughly, and so on. This issue of the article we will analyze.
In the previous article, we talked about two reasons why mechanical impurities can cause rough plating when using copper pyrophosphate brighteners, in addition to the other 2 reasons why mechanical impurities can also occur. These are the introduction of anode sludge and external fallout.
When using decorative chrome additives, in order to ensure the quality of the plated layer, the plating plant should use a low ripple DC output power supply. However, in actual production, plating failures can also occur if not operated properly.
Plating plant in the use of alkaline copper brightener, the tank solution has impurities should be how to deal with? In this issue, we will analyze the article.
When we use nickel plating brightener, if we need to use electrolysis to remove heterogeneous metal impurities, generally speaking, there are two methods of continuous method and intermittent method can be used, different scenarios need to be used in different methods, this issue of the article we will analyze the continuous method is how to operate? In this issue, we will analyze how the continuous method operates and in which scenarios it is applicable.
In the process of using decorative chrome plating additives, as the plating solution is mainly based on hexavalent chromium, which is very harmful to human body, and the emission of wastewater waste gas will also have a great impact. So what methods do we have to reduce the pollution of hexavalent chromium?