▎ 摘　　要

NOVELTY - High-efficiency radiating coating color plate comprises a substrate (1), a first chemical processing layer (11) and a second chemical processing layer (12) respectively located on two sides of the substrate. A thermal bonding layer (2) and a film layer (3) located on the first chemical processing layer. The back paint layer located on the second chemical processing layer, heat bonding layer and first chemical processing layer contact on the first chemical processing layer. The film layer comprises a poly vinyl chloride (PVC) film, a graphene film and a polyethylene terephthalate (PET) film sequentially the PVC film and the heat adhesive layer contact the raw material and the mass ratio of the graphene film is oxidation graphene, glass fiber and carbon fiber is 1: (0.3-0.6): (0.2-0.5). USE - Used as high-efficiency radiating coating color plate. ADVANTAGE - The plate has high heat conducting coefficient, good radiating effect, good sound insulation effect and mechanical property, excellent heat-conducting and good sound-absorbing performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high-efficiency radiating coating color plate comprising degreasing on the surface of the substrate, placing into passivation solution for soaking, taking out and drying, respectively forming a first chemical processing layer and a second chemical processing layer on two sides of the substrate, coating back paint on the surface of the second chemical treatment layer, drying, forming a back paint layer, coating hot melt adhesive on the first chemical processing layer, heating and activating, pasting the film layer on the hot melt adhesive, the film sequentially a PVC film, a graphene film and a PET film and one side close to the hot melt adhesive is a PVC film. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the high-efficiency radiating coating color plate. 1Substrate 2Thermal bonding layer 3Film layer 11First chemical processing layer 12Second chemical processing layer