▎ 摘　　要

NOVELTY - The utility model model belongs to the technical field graphene material, claims a composite structure of graphene, the composite structure orderly comprises a metal substrate layer, a graphene layer along the longitudinal direction, an isolation layer and a supporting layer, wherein the isolation layer comprises several borneol block and paraffin, block paraffin block interval with each other and extends to the edge of the isolation layer, the supporting layer is polymer layer. The utility model can be used as the chemical vapour deposition method preparation the graphene film is transferred to the intermediate in the specific substrate process, so as to solve the problem of easy graphene of the film in the transfer process.