Plastics and preparation method thereof

Abstract

The invention relates to plastics and a preparation method thereof. The plastics comprises plastic base material (1), wherein a first metal layer (2), a base paint layer (3), a second metal layer (4) and a surface paint layer (5) are sequentially adhered on the surface of the plastic base material from inside to outside. The preparation method comprises the step of forming the first metal layer (2), the base paint layer (3), the second metal layer (4) and the surface paint layer (5) sequentially on the surface of the plastic base material (1). The plastics has best adhesive force and smooth metal mirror effect.

Description

technical field

[0001] The invention relates to a plastic product and a preparation method thereof. Background technique

[0002] At present, surface coating technology is used to treat the surface of plastic products, so that the surface has metallic luster and texture. Current surface coating technologies such as figure 1 As shown, the surface of the plastic product 6 is covered with a layer of primer layer 7 to improve the adhesion of the coating layer, and a layer of metal coating layer 8 is covered on the primer layer 7, and then coated on the metal coating layer 8. A topcoat layer 9 is applied, and in an optional situation, a middle paint layer can also be added between the metal coating layer and the topcoat layer, thereby improving the adhesion between the coating layer and the topcoat layer. The existence of the primer layer can provide the adhesion of the metal film layer, pave the surface of the substrate, make the metal film layer obtain a mirror effect, and pr...

Images