Advantages And Disadvantages Of Water Plating And Vacuum Plating Of Plastic Products
Jan 10, 2022| Advantages and disadvantages of water plating and vacuum plating of plastic products
A, in simple terms, such as vacuum plating but UV oil, its adhesion is very poor, can not be more than 100 grid TEST, and water plating is significantly better than vacuum plating. Therefore, in order to ensure the adhesion of vacuum plating, special spraying treatment is required, and the cost is of course higher.
B, water plating color is monotonous, generally, only sub silver, gray silver, gun color, gold, black chrome, semi-light chrome, and other colors can not do. Vacuum electroplating can solve the problem of seven colors.
C, the general coating material of water electroplating is "hexavalent chromium", which is non-environmental protection material. The requirements for "hexavalent chromium" are as follows: EU: 76/769/EEC: prohibited; 94/62 / EC: < 100 PPM. ROHS: <1000ppm so strict requirements, some domestic manufacturers have begun to try to use "trivalent chromium" to replace "six chromium"; The coating material used in vacuum electroplating is wide and easy to meet the requirements of environmental protection.
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