A multilayer sheet harmless to human beings, having a certain gas-barrier property, and comprising an easily-produced metal film layer and a packaging material made of the multilayer sheet.

多层片对人体无害，具有一定的气体阻隔性，并包括一个易于制作的金属薄膜层和包装材料的多层片材的。

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The paper packaging products are widely used in packaging industry. The making requirements for multi-layer material of packaging are extremely strict and high.

纸质包装制品是应用日趋广泛的一种包装材料，生产中对多层基材包装制品的制作要求也越来越严格，难度愈来愈高。

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A laminated packaging material is composed of a thermoplastic material outermost layer, a paper base material layer, a conductive barrier layer and a heat sealing innermost layer.

解决问题的方法：一种叠层包转材料由热塑性材料最外层、纸基材料层、导电阻挡层和热封最内层构成。

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