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7 条记录 (耗时 0.038 秒)

    Supplying a strip of material
    6.
    发明授权
    Supplying a strip of material 失效
    提供一条材料

    公开(公告)号：US07421832B2

    公开(公告)日：2008-09-09

    申请号：US11058423

    申请日：2005-02-16

    申请人： Steve Sze Wan Lam ,  Alan Jeffrey Campbell ,  Randall Flaman

    发明人： Steve Sze Wan Lam ,  Alan Jeffrey Campbell ,  Randall Flaman

    IPC分类号： B65B63/04

    CPC分类号： D06H5/00 ,  B29C65/08 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/43 ,  B29C66/4312 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/73715 ,  B65B9/135 ,  B65B53/02 ,  B65B63/04 ,  B65D71/10 ,  B65H21/00

    摘要： A package of a strip of material is formed by slitting or perforating a web to separate the web into side by side strips and fan folding the web to form a plurality of side by side stacks of the strips. The strip of each stack is spliced to the strip of the next stack to form a continuous strip through the package which can be unfolded for supply continuously to an end use machine. The package while compressed is wrapped by a packaging material which includes a bottom header plate and heat shrink bag wrapped around the package and under a bottom header plate and heat sealed to a bottom surface of the bottom header plate. The spliced connecting portions are held attached to the end plane of the package by a series of spaced tie members formed of spare strip material each of which extends across the end plane and has opposed ends of the tie member tucked between two of the strip portions of respective ones of the outermost stacks. Downstream of the supply and prior to folding a splice detector is responsive to the presence of a supply splice in the web and the control of the process is arranged to mark for rejection any package wherein the number of detected supply splices contained therein is greater than a predetermined number. The strip portions are spliced by ultrasonically heating the strip portions while in contact preferably at a butt splice while using heat sealable bridging fibers to effect a heat seal between the portions.

    摘要翻译： 材料条的包装通过切割或穿孔网来形成，以将幅材分离成并排条带，并且风扇折叠纸幅以形成条带的多个并排堆叠。 每个堆叠的条被拼接到下一个堆叠的条带以形成通过包装的连续条，其可以展开以连续供应到最终使用机器。 被压缩的包装被包装材料包裹，该包装材料包括底部集管板和缠绕在包装件下方的热收缩袋，并在底部集管板下面并热封在底部集管板的底部表面上。 拼接的连接部分通过一系列间隔的连接件固定在包装的端面上，这些连接件由备用的条形材料形成，每个片状材料均延伸穿过端面，并且该连接件的相对的两端被卷在两条带状部分之间 相应的最外面的堆叠。 供应的下游和折叠前的拼接检测器响应于幅材中的供应接头的存在，并且该过程的控制被布置为标记用于拒绝其中包含的检测到的供应接头的数量大于 预定数量。 条带部分通过超声波加热条带部分而接合，优选在对接处接触，同时使用可热封的桥接纤维来实现部分之间的热封。