▎ 摘　　要

NOVELTY - The utility model claims a graphene radiating film with micro-fin, relating to the radiating technical field. comprising a film body, the film body is orderly provided with a graphene radiating layer from up to down, etching the copper foil layer, an insulating heat-conducting adhesive layer, a substrate release film. through the etching copper foil layer and the graphene radiating layer coated on the surface thereof, forming graphene-copper composite fin structure, improving the radiating area of the radiating film surface, so as to improve the radiating efficiency. by mixing the gradient nano phase change heat storage capsule in the insulating heat-conducting adhesive layer, improving the heat storage capacity of the radiating film under different temperature gradients, so that the heating is more gentle; it is good for protecting the electronic device from being damaged by heating impact.