▎ 摘　　要

NOVELTY - Preparation of the graphene/epoxy resin composite material involves mixing graphene micro sheet with solvent to obtain a dispersion, mixing epoxy resin with the dispersion to obtain a mixed solution, carrying out rotary steaming of the mixed solution to obtain a mixture, adding a curing agent to the mixture, and curing. USE - Preparation of graphene/epoxy resin composite material (claimed). ADVANTAGE - The method is simple and produces graphene/epoxy resin composite material having excellent mechanical properties. The use of rotary steaming method improves the solvent removing efficiency, reduces residue generation, optimizes the whole operation process and increases the performance of the composite material.