The present invention is a heat-insulating electric heating sheet, which is mainly composed of an insulating material substrate, a graphite heating plate fixed on the upper surface of the substrate with an adhesive, and an insulating layer coated on the graphite heating plate. The surface of the insulating film is composed of. The electric heating sheet is composed by the above arrangement, so that the electric heating sheet can be applied to the heat and the warmth of the body.本創作是一種熱敷保暖用電熱片，主要是由一絕緣材質的基底、以膠黏劑固著在該基底上表面的一石墨發熱板，及一具絕緣性且覆著在該石墨發熱板上表面的絕緣膜所組成。藉由上述設置組成電熱片，使該電熱片可應用於身體的熱敷及保暖者。
