Vertical stand-up pouch
    2.
    发明授权
    Vertical stand-up pouch 有权
    立式立式袋

    公开(公告)号:US06722106B2

    公开(公告)日:2004-04-20

    申请号:US10100370

    申请日:2002-03-18

    IPC分类号: B65B920

    摘要: A vertical stand-up pouch or flexible package, and method for manufacturing same, constructed by modification to existing vertical form and fill packaging machines. The invention involves producing a vertical stand-up pouch from a single sheet of packaging film by creating a vertical crease along one edge of a packaging film tube prior to forming a transverse seal on the tube. Said vertical crease is formed using a stationary tucker bar positioned outside the packaging film tube and between two forming plates positioned inside the packaging film tube.

    摘要翻译: 垂直立式袋或柔性包装及其制造方法,通过对现有的垂直形式和填充包装机进行修改而构成。 本发明涉及通过在包装薄膜管的一个边缘上形成垂直折痕,然后在管上形成横向密封,从单张包装薄膜生产垂直立式袋。 所述垂直折痕使用位于包装膜管外部的固定折叠杆和位于包装膜管内的两个成形板之间形成。