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    Packaging system for producing a foam-in-bag and method of mixing foam
    9.
    发明授权
    Packaging system for producing a foam-in-bag and method of mixing foam 有权
    用于生产泡沫袋的包装系统和泡沫的混合方法

    公开(公告)号：US08006844B2

    公开(公告)日：2011-08-30

    申请号：US11859299

    申请日：2007-09-21

    申请人： Kerry McKinley ,  Thomas V. Trauscht

    发明人： Kerry McKinley ,  Thomas V. Trauscht

    IPC分类号： B65D81/05 ,  B65D81/32

    CPC分类号： B65D81/3266 ,  B29C44/183 ,  B29C44/588 ,  B29K2075/00 ,  B29K2105/04 ,  B29L2031/7138 ,  B65D81/051 ,  B65D81/3272

    摘要： The present disclosure relates to a packaging system for producing a foam-in bag and method of mixing foam for the packaging of articles for shipment and storage, and in particular, to an improved, flexible, multilayered packaging system with a vented, deformable outer bag and an inner confinement structure made of paperboard box or a plastic bag with reclosable opening for optimal mixing and controlled release of the foam using preferential paths, score lines, weakness points, and/or obstacles to flow. In addition, the precursor fluids are placed in individually sealed pouches with calibrated and aptly positioned frangible seals to facilitate mixing after rupture inside of the inner confinement structure. In another embodiment, one of the precursor fluids is placed directly in the inner confinement structure, and in yet another embodiment, both sealed pouches are adhesively joined to the inner confinement structure. What is also disclosed is a method of mixing foam precursors in the different embodiments of the foam-in-bag packaging system.

    摘要翻译： 本公开涉及用于生产泡沫袋的包装系统和用于包装用于运输和储存的物品的泡沫的方法，特别是涉及一种改进的，柔性的多层包装系统，其具有通风的，可变形的外袋 以及由纸板箱或塑料袋制成的内部限制结构，其具有可再封闭的开口，用于使用优先路径，刻痕线，弱点和/或流动障碍物来最佳地混合和控制泡沫。 此外，前体流体被放置在具有校准和适当定位的易碎密封件的单独密封的小袋中，以便在内部限制结构内部破裂之后进行混合。 在另一个实施例中，前体流体中的一个直接放置在内部约束结构中，而在另一个实施例中，两个密封的小袋粘合地连接到内部限制结构。 还公开了在泡沫包装包装系统的不同实施方案中混合泡沫前体的方法。