▎ 摘　　要

NOVELTY - The utility model claims a graphene/PVC composite heating film, comprising a radiating substrate in turn from the lower to the upper, radiation strengthening layer and heat-protective layer. The beneficial effects of the utility model are as follows: radiating film has simple technique, good corrosion resistance, scrub resistance, and because the heat dissipation film is flexible, it can according to the actual need to adopt heat conducting adhesive kettle on curved surface, plane, not surface shape and size specifications. it can be widely used for radiating field of mobile phone, computer, electronic devices such as electronic devices.