▎ 摘　　要

NOVELTY - Processing technology of olefin-carbon composites, which involves: i. cutting the polyimide polymer film according to the set length and width; ii. carrying out carbonization and sintering treatment; iii. transferring to graphitization furnace for graphitization treatment; iv. stacking the graphitized material in layers; v. coating powdered metal on the surface of the graphitized material, and uniform distribution of the powdered metal on the surface through electrostatic adsorption; vi. under the protection of inert gas, heat to 400-600 degrees celsius, heat treatment for 1-2 hours; vii. determining the number of layers according to different hardness requirements; viii. pressing powdered metal is attached to the surface of the metal layer together with the lower surface of another layer of graphene, when pressing, the temperature is controlled at 400-600 degrees celsius, and hot-pressed for 1-2 hours. USE - Processing technology of olefin-carbon composites. ADVANTAGE - Heat conduction mechanism is between the metal material and the nonmetal material, namely phonon heat conduction and electron heat conduction are realized, so that the longitudinal heat conduction of the material is high, and the heat dissipation effect is better than that of a soaking plate. DETAILED DESCRIPTION - Processing technology of olefin-carbon composites, which involves: i. cutting the polyimide polymer film according to the set length and width; ii. carrying out carbonization and sintering treatment; iii. transferring to graphitization furnace for graphitization treatment; iv. stacking the graphitized material in layers; v. coating powdered metal on the surface of the graphitized material, and uniform distribution of the powdered metal on the surface through electrostatic adsorption; vi. under the protection of inert gas, heat to 400-600 degrees celsius, heat treatment for 1-2 hours; vii. determining the number of layers according to different hardness requirements; viii. pressing powdered metal is attached to the surface of the metal layer together with the lower surface of another layer of graphene, when pressing, the temperature is controlled at 400-600 degrees celsius, and hot-pressed for 1-2 hours; ix. Checking the connection strength of the connection surface; x. vacuum packing and protecting the finished product during transport with a rigid case. DESCRIPTION OF DRAWING(S) - The drawing shows a structural representation of the operating state of olefin-carbon composite material. Heat source (1) Graphene layer (2) Metal layer (3)