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There are two ways to contact shrapnel copper plating

by:Fortuna     2021-05-02
Metal Stamping Manufacturer Co., Ltd. is specialized in producing and designing small hardware components such as contact shrapnel, precision stamping parts, non-standard stamping parts, etc. Products are widely used in connectors, automotive electronics, new energy, medical electronics, smart home, diodes and IC packaging industries.





There are two ways to contact shrapnel copper plating:





One is electroless copper plating. Electroless copper plating is widely used in all walks of life, such as: electronic appliances, hardware crafts, handicrafts, furniture decoration... The stability of electroless copper plating is relatively high, and the application range of working temperature and solution concentration is wide. The copper layer is dense and has excellent bonding force. It is basically suitable for copper plating on all metal and non-metal surfaces. The coating thickness is uniform, the process equipment is simple, and the coating performance is good.





One is copper electroplating. In the PCB manufacturing industry, copper electroplating has been used for many years. The copper electroplating solution for printed boards is an acidic solution, which has the characteristics of high acid and low copper, and has excellent dispersion and deep plating capabilities The copper layer after plating is shiny. The copper layer can decorate the surface of the hardware contacting the shrapnel, and can also play a role in anti-corrosion.
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