▎ 摘　　要

NOVELTY - The method involves uniformly scattering graphite or graphite powder on a fixed or mixing speed forward movement portion of a paper base or a base film or a plastic steel base. The graphite or graphite film is prepared by providing pressing force through rolling of a multi-roller. The film is pressed and fixed in a furnace in graphite to carry out high temperature treatment under inert gas protection. The nature cooling is finished to obtain complete graphitization of a high heat guide electric conduction graphene thin film. USE - Method for preparing graphene thin film. ADVANTAGE - The preparing process of graphene thin film is simplified while avoiding environmental pollution and improving the industrial prospect effect. DESCRIPTION OF DRAWING(S) - The drawing shows a graph illustrating the graphene thin film Raman spectrum.