▎ 摘　　要

NOVELTY - The utility model claims a heating conductive film, comprising a substrate, a conductive film, a heating sheet, a first insulating layer, a second insulating layer, heat preservation substrate is provided with a heating sheet, the heating sheet is provided with a conductive film, the conductive film is provided with a first insulating layer, the lower part of the base plate is provided with heat preservation layer, the heat preservation part of the layer is provided with a second insulating layer, the conductive film is electrically connected with the heating sheet, the substrate and the conductive film, the heating sheet is electrically connected, the beneficial effects of the utility model are as follows: the structure is simple, the graphene coefficient of the heating sheet is high, after the graphene heating sheet is damage, the internal structure is damaged, the resistance value is increased, the heating temperature is reduced, the bad result caused by the fire is avoided; The graphene heating sheet adopts DC current to heat, it is safer to use.