Method for compounding double-layer plating films on plastic surface by fully dry method
A double-layer composite and all-dry technology, which is applied in chemical instruments and methods, metal material coating technology, coatings, etc., can solve the problems of lack of metal texture, large amount of metal consumption, high water and energy consumption, etc. Achieve the effect of hard and smooth surface, less metal consumption, and improved gloss
Active Publication Date: 2012-01-25
XIAMEN RUNNER IND CORP
9 Cites 7 Cited by
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The invention provides a method for compounding double-layer plating films on the plastic surface by a fully dry method, which relates to a method for obtaining a metal compound layer on the plastic surface. Pigment is added into plastic cement master batch for carrying out dyeing treatment, then, the materials are formed into plastic cement blanks through injection molding, the plastic cement blanks are cleaned and activated by a dry method, the activated plastic cement blanks are sprayed and coated with organic coating layers, the plastic blanks are placed into a physical gas-phase furnace to plate metal ceramic composite films, and final products are obtained. Through tests, the metallized plastic products prepared by the method have the advantages of anti-corrosion, wear resistance, weather resistance, temperature resistance, colorful performance and the like, in addition, the surface is hard and smooth, the quality of the prepared metallized plastic products is comparable to the quality of traditional water electroplating metal products, the coarsening and activating and water washing processes in the traditional water electroplating process are omitted, no harmful electroplating liquid medicine is adopted, and the toxic hexavalent chromium is not adopted. In the process, the metal consumption is low, the waste gas is little, and the complete waste-water-free discharge is also realized. The function and the quality of the plastic surface treatment product can be improved, the production cost can be reduced, the efficiency can be improved, the water is saved, and the environment is protected.
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Property | Measurement | Unit |
Pencil hardness | 3.0 | H |
Thickness | 0.1 | µm |
Pencil hardness | 2.0 | H |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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