Electroplating is to reduce and deposit chromium metal ions in the plating solution on the cathode through chromium plating and electrochemical reaction, so as to form a coating, achieve the purpose of protecting metals, and play a role in corrosion protection and decoration. Strong surface durability, similar to stainless steel. The material surface is hard and wear-resistant.
Plastic spraying is actually electrostatic spraying, similar to spray painting. It uses electrostatic generator to charge plastic powder, adsorb it on the surface of iron plate, and then bake it at 180 ~ 220℃, so that the powder melts and adheres to the metal surface, and the paint film presents a flat or matte effect. It is also used for anticorrosion and decoration, but the surface treatment is different, one is metal protection, the other is plastic protection, and the sprayed surface is more elastic, but the disadvantage is that it is easy to lose plastic after bumping and is not wear-resistant. The surface durability is poor.
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