How to do the pretreatment of stainless steel hardware accessories electroplating processing?

How to do the pre-treatment of the electroplating processing of stainless steel hardware accessories? It is everywhere in our lives. Do you know how the electroplating processing of hardware accessories is? How can we do the pre-processing? Let's take a look at Gao Jinli together. What does the hardware accessory manufacturer say.

 

1. The pre-treatment of the electroplating processing of stainless steel hardware accessories should be done well. The cleaner the substrate is processed, the full exposure of the atoms of the substrate metal is the key to the good adhesion of the subsequent plating.

 

2. Pay attention to the matching of plating metal and base metal during electroplating.

Stainless steel hardware accessories

3. The plating process of stainless steel hardware fittings should pay attention to the matching between different coatings when stacking different coatings. The former coating should be cleaned, and if necessary, weak etching should be carried out to eliminate the oxide film of the previous coating.

 

4. If high-temperature baking is to be performed, the stress between the product and the coating should be considered. For example, after zinc or aluminum alloy electroplating, it cannot be baked at too high a temperature.

 

5. When the electroplating process of stainless steel hardware accessories needs to be baked, the baking temperature should also be paid attention to.

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