▎ 摘　　要

NOVELTY - The utility model claims a coating device of graphene sleeved on the outer wall of the heating film, comprising a machine body, the machine body is connected with a sleeve, the sleeve is fixedly connected with a first plate, the bottom end of the first plate is fixed with several spring seat, the bottom end of the spring seat is fixedly connected with the first spring, the bottom end of the first spring is fixedly connected with a connecting plate. coating device of the graphite heating film, through the sleeve, a first plate, a spring seat, a first spring, a connecting plate, a supporting plate, a bearing, a rotating rod and a roller, achieved when the coating work, the surface of the heating film will appear condition is not smooth. when the condition is encountered is not flat, the first spring to shrink, the bottom end of the first plate is fixed with several first spring will appear different degree of shrinkage, the roller and the surface of the heating film is adhered, through the cooperation of the stud, a turntable and a handle; reaches the first plate downward pressing or upward lift, it is convenient to use.