High burst zipper assembly for large reclosable packages
    9.
    发明授权
    High burst zipper assembly for large reclosable packages 有权
    用于大型可重新封闭包装的高压拉链组件

    公开(公告)号:US09254620B2

    公开(公告)日:2016-02-09

    申请号:US12490519

    申请日:2009-06-24

    摘要: The present disclosure relates to a high burst slider zipper which allows for bottom filling of reclosable packages, such as large bags, and further provides increased resistance to damage from the dropping or shock loading of the filled package. This is achieved by providing a peel seal or other frangible or separable connection between the zipper profiles, and by sealing a portion of one of the flanges to itself by a hard seal above the peel seal. This causes the external forces on a bag from bottom filling or shock loading to be directed toward the hard seal and further directed so as to cause a shear force against the peel seal, thereby increasing the resistance of the package to external forces.

    摘要翻译: 本公开涉及一种高爆裂滑块拉链,其允许底部填充可重新封闭的包装,例如大袋,并且进一步提供增加的抵抗来自填充包装的下落或冲击加载的损坏。 这通过在拉链轮廓之间提供剥离密封或其它易碎或可分离的连接来实现,并且通过在剥离密封件上方的硬密封将一个凸缘的一部分密封到其自身。 这使得底部填充或冲击载荷下的袋子上的外力被引向硬密封件并进一步导向,从而对剥离密封件产生剪切力,由此增加包装件对外力的阻力。

    High burst zipper assembly for large reclosable packages
    10.
    发明授权
    High burst zipper assembly for large reclosable packages 有权
    用于大型可重新封闭包装的高压拉链组件

    公开(公告)号:US07963007B2

    公开(公告)日:2011-06-21

    申请号:US11728477

    申请日:2007-03-26

    IPC分类号: A44B19/16

    摘要: The present disclosure relates to a high burst slider zipper which allows for bottom filling of reclosable packages, such as large bags, and further provides increased resistance to damage from the dropping or shock loading of the filled package. This is achieved by providing a peel seal or other frangible or separable connection between the zipper profiles, and by sealing a portion of one of the flanges to itself by a hard seal above the peel seal. This causes the external forces on a bag from bottom filling or shock loading to be directed toward the hard seal and further directed so as to cause a shear force against the peel seal, thereby increasing the resistance of the package to external forces.

    摘要翻译: 本公开涉及一种高爆裂滑块拉链,其允许底部填充可重新封闭的包装,例如大袋,并且进一步提供增加的抵抗来自填充包装的下落或冲击加载的损坏。 这通过在拉链轮廓之间提供剥离密封或其它易碎或可分离的连接来实现,并且通过在剥离密封件上方的硬密封将一个凸缘的一部分密封到其自身。 这使得底部填充或冲击载荷下的袋子上的外力被引向硬密封件并进一步导向,从而对剥离密封件产生剪切力,由此增加包装件对外力的阻力。