Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines
    1.
    发明授权
    Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines 失效
    在水平成型 - 灌装封口机上制作滑动拉链可重新封闭包装的方法

    公开(公告)号:US06810639B1

    公开(公告)日:2004-11-02

    申请号:US09631179

    申请日:2000-08-02

    IPC分类号: B65B6118

    摘要: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.

    摘要翻译: 提供制作滑动拉链可再封闭包装的方法。 在一个实施例中,在每个包装上设置一对相对的胶片延伸部,在拉链和滑块之间附接有一对相对的胶片延伸部。 在另一个实施例中,将滑块插入到从填充 - 密封机器等输出的拉链包装上。 在另一个实施例中,在包装形成期间,将可再闭合的拉链密封到每个包装,然后将滑块插入到拉链上。 在另一个实施例中,在包装形成期间,将可再闭合的拉链密封到每个包装上,并且在拉链密封之前或之后将滑块插入到每个拉链上。

    Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines
    6.
    发明授权
    Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines 有权
    在水平成型 - 灌装封口机上制作滑动拉链可重新封闭包装的方法

    公开(公告)号:US06449924B2

    公开(公告)日:2002-09-17

    申请号:US09915154

    申请日:2001-07-25

    IPC分类号: B65B6118

    摘要: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.

    摘要翻译: 提供制作滑动拉链可再封闭包装的方法。 在一个实施例中,在每个包装上设置一对相对的胶片延伸部,在拉链和滑块之间附接有一对相对的胶片延伸部。 在另一个实施例中,将滑块插入到从填充 - 密封机器等输出的拉链包装上。 在另一个实施例中,在包装形成期间,将可再闭合的拉链密封到每个包装,然后将滑块插入到拉链上。 在另一个实施例中,在包装形成期间,将可再闭合的拉链密封到每个包装上,并且在拉链密封之前或之后将滑块插入到每个拉链上。

    Application system for sliders at form-fill-seal machine
    10.
    发明授权
    Application system for sliders at form-fill-seal machine 失效
    成型密封机上滑块的应用系统

    公开(公告)号:US06609353B1

    公开(公告)日:2003-08-26

    申请号:US09357022

    申请日:1999-07-20

    IPC分类号: B65B6118

    摘要: A method and apparatus for manufacturing reclosable bags having slide zippers on a form-fill-seal (FFS) machine is provided. In a first embodiment a coil of sliders is fed to an insertor mechanism for applying the slider downstream of a coil of zipper. In a second embodiment a magazine of individual or connected sliders is used to feed the slider insertor mechanism. In a third embodiment bulk sliders are introduced into a vibratory feeding bowl which then orients and feeds the sliders to the slider insertor mechanism. The slider insertor mechanism may be upstream of the FFS machine or at the FFS machine upstream or downstream of the sealing bars used to seal the zipper the bag film. The zipper flanges may be provided with a peel seal layer to provide a hermetic and/or tamper evident seal for the bag.

    摘要翻译: 提供了一种用于在填充 - 密封(FFS)机器上制造具有滑动拉链的可再封闭袋的方法和装置。 在第一实施例中,滑块的线圈被馈送到插入件机构,用于将滑块在拉链线圈的下游施加。 在第二实施例中,单独或连接的滑动器的料仓用于供给滑块插入件机构。 在第三实施例中,体积滑块被引入到振动进料碗中,然后定向并将滑块进给到滑块插入机构。 滑块插入机构可以在FFS机器的上游或在用于密封拉链袋的密封条的上游或下游的FFS机器上。 拉链凸缘可以设置有剥离密封层,以为袋提供密封和/或防拆封的密封。