▎ 摘 要
NOVELTY - The utility model claims a graphite electric heating cushion comprises a main body and a graphene electro-thermal film, graphene electro-thermal film is square, uniformly coated in the main body after being connected in series, graphene electro-thermal film comprising coating a surface reinforcing layer, coating layer and a through hole; through holes are uniformly arranged on the coating surface, the main body passes through the through hole, the coating layer is strip-shaped and uniformly distributed with a graphene nano-particles along through-hole arrangement, the coating layer, the reinforcing layer is located between the coating surface and the coating layer, the coating layer whose two ends are respectively adhered with copper foil. The utility model graphene electro-thermal film added in the reinforcing layer, the tight connection between the coating surface and the coating layer, which avoids the coating layer after repeated deformation occur the falling or breaking of the main body passes through the through hole of graphene electro-thermal film on the graphene electro-thermal film and main body more firmly and prolong the service life thereof is long, the graphene coating layer can be added in higher specific weight, and coated layer round arranged, after electrifying, heating quickly and uniformly.