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    Loop materials for touch fastening
    33.
    发明授权
    Loop materials for touch fastening 有权
    用于触摸紧固的回路材料

    公开(公告)号：US07282251B2

    公开(公告)日：2007-10-16

    申请号：US10735447

    申请日：2003-12-12

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

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

    IPC分类号： A44B18/00

    CPC分类号： D04H11/00 ,  A44B18/0011 ,  D04H3/14 ,  D04H11/08 ,  Y10T24/2775 ,  Y10T24/2792 ,  Y10T428/23936

    摘要： Loop materials are provided for touch fastening. The loop materials include a web of nonwoven fibrous material defining a plane, the web including: (a) raised areas, elevated above the plane of the web, defining loops constructed for engagement with male touch fastener elements; (b) rib areas surrounding the raised areas to anchor the loops; and (c) between the rib areas, either open areas, or planar areas that are substantially in the plane of the web.

    摘要翻译： 环路材料用于触摸紧固。 所述环材料包括限定平面的非织造纤维材料纤维网，所述纤维网包括：（a）在所述纤维网的平面上方升高的凸起区域，所述凸起区域构造成用于与阳接触紧固件元件接合; （b）围绕凸起区域的肋区域以锚定环; 和（c）在肋区域之间，开放区域或基本上位于幅材平面中的平面区域。

    Forming discrete fastener element regions
    34.
    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。