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    MULTI-LAYERED BAGS WITH SHORTENED INNER LAYER
    1.
    发明申请
    MULTI-LAYERED BAGS WITH SHORTENED INNER LAYER 审中-公开
    多层袋包裹内层

    公开(公告)号：WO2013134130A1

    公开(公告)日：2013-09-12

    申请号：PCT/US2013/028882

    申请日：2013-03-04

    申请人： THE GLAD PRODUCTS COMPANY

    发明人： BORCHARDT, Michael, G. ,  WILCOXEN, Kyle, R. ,  FRASER, Robert, W. ,  DORSEY, Robert, T. ,  BROERING, Shaun, T. ,  MACPHERSON, Jack, A. ,  BINGER, Scott ,  CISEK, Kenneth, E. ,  FISH, Theodore, J.

    IPC分类号： B65D30/08 ,  B65D30/14 ,  B65D30/26

    CPC分类号： B65D31/04 ,  B31B70/001 ,  B31B70/262 ,  B31B70/61 ,  B31B70/8134 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2160/10 ,  B31B2170/204 ,  B65D33/28

    摘要： Multi-layered bags include an outer layer or bag and an inner layer or bag that is shorter than the outer layer or bag. The shortened inner layer or bag can stretch or expand to the outer layer or bag when loaded with objects or otherwise strained. Such multi-layered bags can allow for a reduction in thermoplastic material without compromising the strength of the multi-layered bag. In various implementations, the inner layer or bag may be non-continuously laminated, continuously laminated, or joined only along one or more edges to the outer layer or bag. Implementations including non-continuous bonds securing the inner layer or bag to the outer layer or bag can provide additional strength to the bag. Methods of forming multi-layered bags with a shortened inner layer including inserting an inner layer within an outer layer and then joining the layers to form a bag.

    摘要翻译： 多层袋包括外层或袋，以及比外层或袋短的内层或袋。 缩短的内层或袋可以在装载物体或其他应变时伸展或扩展到外层或袋。 这种多层袋可以允许热塑性材料的减少而不损害多层袋的强度。 在各种实施方案中，内层或袋可以不连续地层压，连续层压或仅沿着一个或多个边缘连接到外层或袋。 包括将内层或袋固定到外层或袋上的非连续粘合的实施方式可为袋提供额外的强度。 形成具有缩短的内层的多层袋的方法，包括将内层插入外层内，然后连接层以形成袋。