After plastic products undergo manual electrostatic dust removal and automatic electrostatic dust removal, they need to be sprayed with primer, then baked, and then subjected to electrostatic dust removal, then topcoat spraying, baking, and UV light curing.
The primer is the first layer of paint on the surface of the product. It is mainly used to improve the adhesion of the topcoat, enhance the fullness, anti-corrosion function, and alkali resistance of the topcoat, while ensuring the uniform absorption of the topcoat. Get the most out of your paint system.
The topcoat mainly focuses on the beauty and glossy effect of the appearance. The topcoat is the final coating of spraying. The overall effect of product spraying is reflected through this layer. Therefore, there are high requirements for the materials used. They must not only have good chroma and brightness, but also have good anti-friction, high-temperature resistance and other protective functions, such as color, gloss, feel, etc., and also need to be able to face harsh conditions. Environmental resistance.