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5 points for attention in electrophoretic paint plating
Time:2018-09-11    Source:    Views:845
5 points for attention in electrophoretic paint plating
Electrophoretic paint electroplating is a kind of low pollution, energy saving, resource saving, protective and anticorrosive coating. Coating particles deposit film on the workpiece under the action of electric field. The use of electrophoretic paint is also a matter of note. Let's learn about it.
1. Electrophoretic paint plating can improve the overall corrosion resistance of the car body, so when used, it is necessary to reduce the amount of electrophoretic paint, do not use too much. The surface treatment process of electrophoretic paint at the beginning has a very large impact on the internal anti-corrosion quality of the coating.
2. The coating surface treatment process of electrophoretic paint electroplating is a very complicated electrochemical reaction process, which requires at least four processes: electrophoresis, electrodeposition, electrolysis and electroosmosis.
3. The application of electrophoretic paint before electroplating must strictly follow the construction process, because if not good will also appear problems;
4, the conductivity of pure water for electrophoretic paint plating is not greater than 10 s/cm.
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