▎ 摘　　要

NOVELTY - The utility model is suitable for floor heating film field, it claims a graphene ground heating film, comprising a pair of openings oppositely arranged C-shaped bus bar, said C-shaped bus bar inner wall plated with silver, two C-shaped bus bar is provided with a graphite heating element. This utility model adopts graphene as heating element, high heating efficiency, and graphite heating component comprises two graphene layers and a layer of middle membrane and uniformly radiating glue is coated between the graphene layer and the protective film of the corresponding side, graphene is uniformly distributed with through holes, so that the whole structure is firm, it is not easy to be damaged, and even heating, long service life.