▎ 摘　　要

NOVELTY - Electromagnetic shielding polypropylene composite film comprises at least one layer of film layer A formed by polypropylene composition A and at least one layer of film layer B formed by polypropylene composition B, where the polypropylene composition A comprises polypropylene a and polyolefin elastomer b, and polypropylene composition B comprises a resin component and an electromagnetic shielding filler, the resin component comprises a random polypropylene x, polyolefin elastomer y and propylene impact copolymer z. USE - The electromagnetic shielding polypropylene composite film is useful in packaging material field, namely electronic product packaging (claimed). ADVANTAGE - The electromagnetic shielding polypropylene composite film has good impact resistance, tensile property and electromagnetic shielding performance, and has good heat sealing strength under the low heat sealing temperature. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the electromagnetic shielding polypropylene composite film, comprising extruding and casting to form composite film after optional granulation process of composition for raw material each layer and further comprises stretching the obtained composite film, preferably biaxially stretched.