▎ 摘 要
NOVELTY - The utility model claims a graphene thermal conversion film, comprising a PET layer, a heating body and two red copper conductive sheet; said heating body comprises graphene and a PTC thermistor body and pure-silver conductive layer, the pure silver conductive layer coated on the outer surface of two side of graphene and a PTC thermistor body, pressed together by hot pressing with the heating body, the red copper conductive sheet are respectively set on the two sides of the heating body, the anode and cathode are respectively connected with the power supply line of the PET skin layer is set on the heating body and the red copper conductive sheet outside. The utility model, simple structure, convenient manufacturing, quick heat conducting speed, no heat collecting, automatic temperature control, long service life, strong stability, excellent insulation.