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73 条记录 (耗时 0.027 秒)

    Forming discrete fastener element regions
    3.
    发明授权
    Forming discrete fastener element regions 有权
    形成离散的紧固件元件区域

    公开(公告)号：US07056462B2

    公开(公告)日：2006-06-06

    申请号：US10725819

    申请日：2003-12-01

    申请人： George A. Provost ,  William H. Shepard ,  William P. Clune

    发明人： George A. Provost ,  William H. Shepard ,  William P. Clune

    IPC分类号： B29C47/06

    CPC分类号： B29C47/32 ,  A44B18/0049 ,  B29C43/222 ,  B29C43/46 ,  B29C47/0021 ,  B29C2043/461 ,  B29C2043/465 ,  B29L2031/729 ,  Y10T24/27 ,  Y10T24/2783

    摘要： A method of making a fastener product having discrete regions of fastener element stems extending from a strip-form base includes providing a gap formed along a peripheral surface of a rotating mold roll, the mold roll having a plurality of cavities exposed about the peripheral surface. A sleeve is introduced to the gap. The sleeve is positioned about the mold roll and covers selected cavities. Molten resin is introduced to the gap such that the resin forms at least a part of the strip-form base of the product at the peripheral mold roll surface and at least partially fills a plurality of the cavities to form fastener element stems as projections extending from the strip-form base, while the resin remains blocked from said selected ones by the sleeve. The resin is solidified and stripped from the peripheral surface of the mold roll by pulling the projections from their respective cavities.

    摘要翻译： 一种制造紧固件产品的方法，其具有从带状基部延伸的紧固件元件杆的离散区域，包括提供沿着旋转模具辊的周边表面形成的间隙，所述模具辊具有围绕周边表面暴露的多个空腔。 套筒被引入到间隙中。 套筒围绕模具辊定位并且覆盖所选择的空腔。 将熔融树脂引入到间隙中，使得树脂在周边模具辊表面形成产品的带状基底的至少一部分，并且至少部分地填充多个空腔，以形成紧固件元件柄，作为从 带状基底，同时树脂通过套筒保持被封闭。 通过从它们各自的腔中拉出凸起，使树脂固化并从模具辊的周面剥离。

    Forming discrete fastener element regions
    4.
    发明授权
    Forming discrete fastener element regions 有权
    形成离散的紧固件元件区域

    公开(公告)号：US07451532B2

    公开(公告)日：2008-11-18

    申请号：US11336321

    申请日：2006-01-20

    申请人： George A. Provost ,  William H. Shepard ,  William P. Clune

    发明人： George A. Provost ,  William H. Shepard ,  William P. Clune

    IPC分类号： A44B18/00

    CPC分类号： B29C47/32 ,  A44B18/0049 ,  B29C43/222 ,  B29C43/46 ,  B29C47/0021 ,  B29C2043/461 ,  B29C2043/465 ,  B29L2031/729 ,  Y10T24/27 ,  Y10T24/2783

    摘要： A method of making a fastener product having discrete regions of fastener element stems extending from a strip-form base includes providing a gap formed along a peripheral surface of a rotating mold roll, the mold roll having a plurality of cavities exposed about the peripheral surface. A sleeve is introduced to the gap. The sleeve is positioned about the mold roll and covers selected cavities. Molten resin is introduced to the gap such that the resin forms at least a part of the strip-form base of the product at the peripheral mold roll surface and at least partially fills a plurality of the cavities to form fastener element stems as projections extending from the strip-form base, while the resin remains blocked from said selected ones by the sleeve. The resin is solidified and stripped from the peripheral surface of the mold roll by pulling the projections from their respective cavities.

    摘要翻译： 一种制造紧固件产品的方法，其具有从带状基部延伸的紧固件元件杆的离散区域，包括提供沿着旋转模具辊的周边表面形成的间隙，所述模具辊具有围绕周边表面暴露的多个空腔。 套筒被引入到间隙中。 套筒围绕模具辊定位并且覆盖所选择的空腔。 将熔融树脂引入到间隙中，使得树脂在周边模具辊表面形成产品的带状基底的至少一部分，并且至少部分地填充多个空腔，以形成紧固件元件柄，作为从 带状基底，同时树脂通过套筒保持被封闭。 通过从它们各自的腔中拉出凸起，使树脂固化并从模具辊的周面剥离。

    Reclosable packaging
    6.
    发明授权
    Reclosable packaging 失效
    可重复包装

    公开(公告)号：US07406810B2

    公开(公告)日：2008-08-05

    申请号：US11257347

    申请日：2005-10-24

    申请人： William P. Clune ,  William H. Shepard ,  George A. Provost

    发明人： William P. Clune ,  William H. Shepard ,  George A. Provost

    IPC分类号： B65B61/18 ,  B31B1/90 ,  B65B9/00

    CPC分类号： B65B9/20 ,  A44B18/0084 ,  B29C43/222 ,  B29C2043/465 ,  B29L2031/729 ,  B31B70/00 ,  B31B70/36 ,  B31B70/8132 ,  B31B2155/00 ,  B31B2155/001 ,  B31B2155/0014 ,  B31B2155/002 ,  B31B2160/10 ,  B65B61/188 ,  B65D33/24 ,  B65D2313/02 ,  Y10S493/927

    摘要： A method of fabricating reclosable bags comprising: disposing a releasably engaged closure between a first and a second bag film portions, the closure including a loop-engageable fastener strip comprising an array of loop-engageable fastener elements integrally molded with a sheet-form resin substrate, and a loop strip comprising a plurality of loops carried on a sheet-form resin base; and applying energy to bond the resin substrate of the loop-engageable fastener strip to the first bag film portion and to bond the resin base of the loop strip to the second bag film portion; wherein the loop-engageable fastener strip is not bonded to the loop strip when the energy is applied.

    摘要翻译： 一种制造可再封闭袋的方法，包括：在第一和第二袋膜部分之间设置可释放地接合的封闭件，所述封闭件包括可与环状接合的紧固件元件的环可接合的紧固件条，所述紧固件包括与片状树脂基板 以及环带，其包含承载在片状树脂基材上的多个环; 并且施加能量以将可接合环的紧固带的树脂基板粘合到第一袋膜部分并将环带的树脂基底粘结到第二袋膜部分; 其中当施加能量时，环可接合的紧固件条不与环带接合。