▎ 摘　　要

NOVELTY - This new utility model claims of one of graphene modified tinfoil, of 9 layer structure composed of, from upper to lower respectively is the first PET insulation layer (1), graphite enhanced far infrared electric conduction sizing agent coating (2), graphene modified nano silver electric conduction heat melt adhesive layer (3) and a copper belt carrier flow paths (4), PE heat-melting film layer (5), the second PET insulation layer (6), graphite modified guide heat, electric conduction shielding coating (7), grounding copper belt (8), the third PET insulation layer (9).