▎ 摘　　要

NOVELTY - The utility model claims a heat exchange plate of the full-heat exchanging core, comprising a plate sheet, the plate sheet is coated with heat conducting composite film, said heat conducting composite film comprises graphene film and polymer film are orderly arranged; the polymer film includes an adhesive layer composed of polyurethane glue water orderly set, the base layer composed of PU film, and a protective layer is formed by semi-transparent film; the sheet is penetrated with multiple micro holes; the two ends of the micro-pore is connected with the graphene film. The utility model is provided with the graphene film, the polymeric membrane and microporous, and finally achieve the purpose with the humidity exchange and heat exchange performance.