Today's special-purpose vehicles are no longer the same as before. While pursuing vehicle performance, users are increasingly paying attention to aesthetics. General paint is composed of resin, pigment, solvent and additives. In the market, common paints, metallic paints, and pearlescent paints are commonly used. Special-purpose vehicles generally use the first two kinds of paints, and metal paints have more aluminum powder metal particles. After spraying, a layer of varnish is sprayed on them. To protect the metal particles with light brightness.
The first lane of special vehicles should be body cleaning and sheet metal technics. The next step is to use putty to polish and ensure smoothness and smoothness.
The second is the midway primer, which increases the adhesion of the intervening layer and has a certain degree of isolation, ensuring that the original paint layer does not come into contact with the new top coat to ensure the quality stability of the top coat.
The third layer is topcoat, which includes ordinary paint and metallic paint. For a good metallic paint, a layer of varnish is also required. The top coat is a multi-layer paint process. The base paint must be applied in accordance with the paint process. Varnish, the final formation of a certain layer of car paint and decorative protective layer, and finally the paint process.
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