▎ 摘　　要

NOVELTY - The utility model claims a graphite alkene fluorocarbon functional film, which in turn is PVDF or a PMMA layer, graphene acrylic ink layer, PVC layer from the surface to the internal there; in surface printing of the PVDF or acrylic ink layer PMMA layer on graphene, graphene acrylic ink layer and PVC layer are hot composite; the PVDF and PMMA layer thickness is 4-6; the graphene acrylic ink layer thickness is 0.4-0.6, the PVC layer is 11-15 threads. The utility model improves the integral thermal conductivity of the film, acid resistance, ultraviolet resistance, enhances the weather resistance, the membrane surface is easy to clean, good non-chewable performance, good stain, persistent protecting colour fresh bright, good safety, and good for environmental protection, at the same time solves the problem that the general PVC not defect of high temperature resistance.