▎ 摘　　要

NOVELTY - The utility model claims a medicine packaging composite film, comprising orderly laminated by soft PP layer, aluminium foil layer, the heat-sealing layer, PP layer and the soft aluminium foil layer is provided with a graphene-reinforced layer, adhered to the surface of the PP layer is equipped with SRB germproof dope layer, the heat sealing layer is sarin and metallocene polyethylene, coextrusion of metallocene polyethylene layer between the soft aluminium foil layer and the surlyn layer. The utility model has simple structure, rational design, good barrier property, heat sealability and soft row, graphene-reinforced layer is provided, which can effectively increase the mechanical strength of the composite film, the SRB antibacterial coating layer has good antibacterial effect, so as to improve the product-using safety.