▎ 摘　　要

NOVELTY - The utility model claims a film pressing device of double-layer composite graphene heat conducting thick film, comprising a machine frame, the right end of the machine frame is provided with a first pressing roller and a second pressing roller, the two ends of the first pressing roller is provided with a first bearing, the upper end of the machine frame is provided with a first film pressing frame, the upper end of the first film pressing frame is provided with a lifting notch, the lifting groove is provided with a lifting guide rail, the lifting groove is provided with a lifting sliding block, the lifting guide rail is slidingly connected with the lifting slide rail, two ends of the second pressing roller is provided with a second bearing, the second bearing is installed on the lifting sliding block, the upper end of the first pressing film frame is provided with a cylinder, the cylinder body of the cylinder is fixedly connected with the first pressing film frame, the piston of the cylinder is fixedly connected with the lifting sliding block, the left end of the machine frame is provided with a flattening roller, the two ends of the flattening roller are provided with a third bearing. The utility model claims a pressing film device of double-layer composite graphene heat conducting thick film, which can spread the film before the film pressing, can reduce the probability of wrinkle when pressing film, improves the quality of the pressing film.