▎ 摘　　要

NOVELTY - The utility model belongs to the technical field of electric heating material, specifically relates to a graphene flexible electric heating film, the main body structure comprises a film-forming substrate, a metal electrode, a graphene electric heating film and protective film, using flexible tear resistant PET film. PI film, PVC film, PP film, PE protective film, PC film, PS film or ABS film as the film forming substrate and the protective film, copper, silver, gold and platinum in the one kind of or several kinds of metal electrodes, and at the same time, the surface of the metal electrode to rough treatment. so that the metal electrode and the graphene electric heating film with good contact, mixture of graphene slurry and binder as graphene electric heating film, and the graphene electric heating film is printed into net shape structure with hollow pattern through screen printing way; it has simple structure, and folding resistance, bending resistance, after multiple times of bending performance unchanged, can rise temperature quickly under low voltage, low production cost, environment-friendly, suitable for mass production.