Precision brass-plated metal stamping of shrapnel
There are two methods of copper plating on precision shrapnel, one is chemical copper plating. Electroless copper plating widely used in various industries, such as: Electronics, hardware, crafts, furniture decoration. ... . . Electroless copper plating has high stability, wide application range of working temperature and solution concentration. The copper layer is compact and has excellent adhesion. Basically applicable to all metal and non-metal surface copper plating. Uniform coating thickness, simple process equipment, coating performance is good.
The other is electroplating copper, in the PCB manufacturing industry, electroplating copper has been used for many years, PCB plating copper solution is acidic solution, with high acid low copper characteristics, excellent dispersion and deep plating ability, after the copper coating has luster. Copper Layer can decorate the surface of precision metal shrapnel, but also can play a role in corrosion resistance.
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