▎ 摘　　要

NOVELTY - The utility model relates to graphene composite film, and claims a composite film for graphene graphene, comprising a composite film, wherein the composite film comprises a protective layer graphene a graphene barrier layer, the graphene layer comprises an anti-corrosion layer, one side of the anti-corrosion layer is fixed with a heat-resistant layer, the heat-resistant layer comprises a ceramic fiber woven layer and a mineral powder reinforced flame-retardant nylon layer, a glass fiber reinforced fibre nylon layer is fixed between the ceramic fiber woven layer and the mineral powder reinforced flame-retardant nylon layer. The graphene graphene film, through the graphene film is set on the protective layer, graphene protective layer is set on the heat-resistant layer, reinforcing the high temperature resistance of the composite film, the heat-resistant layer is set on the ceramic fiber the woven layer, mineral powder reinforced flame retardant nylon layer and glass fibre fiber fibre nylon layer are matched set, improving the high temperature resistant graphene of the protective layer on the composite film.