▎ 摘　　要

NOVELTY - Preparation of thermal conductive film comprises taking graphene slurry, adding dispersant, stirring, adding binder, mixing, adding a thickener to adjust the viscosity, stirring to obtain graphene thermal conductive paste, coating graphene thermal conductive paste, rolling the dry sample, subjecting rolled sample to high temperature carbonization and carrying out high temperature graphitization of carbonized samples. USE - Method for preparing thermal conductive film. ADVANTAGE - The product has high efficiency, stable product performance, low cost, stable quality and good heat dissipation effect.