▎ 摘　　要

NOVELTY - The utility model graphene a coating heating ceramic tile, comprising four layers of ceramic tile substrate layer from up to down, sequentially graphene heating coating, an outer packaging layer and a heat insulating layer; two sides of the ceramic tile base material layer are respectively provided with a groove, the groove is equipped with an electrode, two ends of the electrode are equipped with an electrode terminal, the bottom of the ceramic tile base material is sprayed with the heating slurry graphene drying and sintering to obtain graphene heating coating; an outer packaging layer and a heat insulating layer are coated on graphene sequentially of the heating coating. graphene model claims a heating layer of coating heating ceramic tile, which is integrated with the ceramic tile, it does not need to be adhered independently, the thickness of the coating is dozens of microns, it does not increase the thickness of the ceramic tile, it does not increase the redundant mounting complex process. coating heating is uniform and stable, after bonding ceramic tile, the heat transfer efficiency is higher, it can bear high temperature of hundreds of degrees, and the performance is reliable.