▎ 摘　　要

NOVELTY - The utility model claims a waterproof graphene heating sheet structure, relating to the technical field of heating sheet. comprising graphene surface provided with a printed electrode of the heating layer, the top part graphene the bottom of the heating layer are respectively provided with an insulating heat-conducting film and an insulating heat-insulating film, the top part of the insulating heat-conducting film is provided with a heat-conducting layer, the bottom of the heat-conducting layer top part with a waterproof film, the top part of the waterproof film of the uppermost layer is provided with a floss layer. The waterproof graphene heating sheet structure, the heat graphene layer is capable of passing the heat through the insulating heat conducting film, the heat conducting layer transmits human body, floss layer, insulating heat insulation film is set, it has the function of heat preservation graphene, the heat generating layer stops heating, phase change material slowly releases heat to prolong the heating time of the heating sheet.