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    STEALTHY LOOP MATERIAL FOR HOOK AND LOOP FASTENER
    4.
    发明申请
    STEALTHY LOOP MATERIAL FOR HOOK AND LOOP FASTENER 审中-公开
    用于钩和环紧固件的坚固环圈材料

    公开(公告)号：US20150000088A1

    公开(公告)日：2015-01-01

    申请号：US14376415

    申请日：2013-01-31

    申请人： Propel LLC

    发明人： Clare Rosemary King

    IPC分类号： A44B18/00 ,  F41H3/02

    CPC分类号： A44B18/0003 ,  A44B18/0011 ,  F41H3/02 ,  Y10T24/2783

    摘要： A loop material for a hook and loop fastener, which has ink jet printing on a face of the loop material, wherein the loop material has a shear strength of at least 10 pounds per square inch as measured by ASTM D-5169 and a peel strength of at least 1 pound as measured by ASTM D-5170. The printing on the face of the loop material substantially reduces the sound level associated with disengagement of the loop material from a hook material. A process for preparing the loop material is also disclosed.

    摘要翻译： 用于钩和环紧固件的环材料，其在环材料的表面上具有喷墨印刷，其中环材料具有通过ASTM D-5169测量的至少10磅/平方英寸的剪切强度和剥离强度 至少1磅，通过ASTM D-5170测量。 在环形材料的表面上的印刷基本上减少了与环材料与钩材料分离相关联的声级。 还公开了一种制备环材料的方法。

    Mechanical fastening system for an absorbent article
    8.
    发明授权
    Mechanical fastening system for an absorbent article 有权
    用于吸收制品的机械紧固系统

    公开(公告)号：US07862550B2

    公开(公告)日：2011-01-04

    申请号：US12359863

    申请日：2009-01-26

    申请人： Mathew L. Koele ,  Robert L. Popp ,  William M. Lynch

    发明人： Mathew L. Koele ,  Robert L. Popp ,  William M. Lynch

    IPC分类号： A61F13/15

    CPC分类号： A44B18/0011 ,  A61F13/5655 ,  A61F13/627 ,  Y10T24/2783 ,  Y10T24/2792 ,  Y10T428/23986 ,  Y10T428/24826

    摘要： A mechanical fastening system for an article having a stretchable loop fastener component mountable on the article and including an elastomeric substrate and a high bond point non-woven loop material secured to the elastomeric substrate. The bond points on the non-woven loop material are defined by discrete compression points and the non-woven loop material is substantially free from discrete compression points other than at the bond points. A hook fastener component is mountable on the article and adapted for releasable engagement with the loop fastener component. The stretchable loop fastener component is stretchable relative to the hook fastener component when the fastener components are engaged.

    摘要翻译： 一种用于制品的机械紧固系统，其具有可安装在制品上的可拉伸环紧固件部件，并且包括弹性体基底和固定到弹性体基底的高粘合点无纺布环材料。 无纺布环材料上的结合点由离散的压缩点限定，无纺布环材料基本上不含在结合点以外的离散压缩点。 钩紧固件部件可安装在物品上并适于与环紧固件部件的可释放接合。 当紧固件组件接合时，可拉伸环紧固件部件相对于钩紧固件部件是可拉伸的。

    Forming discrete fastener element regions
    9.
    发明申请
    Forming discrete fastener element regions 有权

    公开(公告)号：US20060117537A1

    公开(公告)日：2006-06-08

    申请号：US11336321

    申请日：2006-01-20

    申请人： George Provost ,  William Shepard ,  William Clune

    发明人： George Provost ,  William Shepard ,  William 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.

    Heat treated profile extruded hook
    10.
    发明授权
    Heat treated profile extruded hook 失效

    公开(公告)号：US07052636B2

    公开(公告)日：2006-05-30

    申请号：US10619048

    申请日：2003-07-14

    申请人： Ronald W. Ausen ,  William C. Unruh ,  Philip Miller ,  Jayshree Seth

    发明人： Ronald W. Ausen ,  William C. Unruh ,  Philip Miller ,  Jayshree Seth

    IPC分类号： B29C47/88

    CPC分类号： B29C47/003 ,  A44B18/0049 ,  A44B18/0065 ,  A61F13/625 ,  B29C47/00 ,  B29C47/0021 ,  Y10T24/27 ,  Y10T24/2783 ,  Y10T24/2792

    摘要： A method for forming a unitary polymeric projection or fastener comprising a thin, strong flexible backing, and a multiplicity of thin spaced hook members projecting from the upper surface of the unitary backing the method generally including extruding a thermoplastic resin through a die plate which die plate is shaped to form a base layer and spaced ridges, ribs or hook elements projecting above a surface of the base layer. When the die forms the spaced ridges or ribs the cross sectional shape of the hook members are formed by the die plate while the initial hook member thickness is formed by transversely cutting the ridges at spaced locations along their lengths to form discrete cut portions of the ridges. Subsequently longitudinal stretching of the backing layer (in the direction of the ridges on the machine direction) separates these cut portions of the ridges, which cut portion then form spaced apart hook members. The extruded hook members or cut rib hook members are then heat treated resulting in shrinkage of at least a portion of at least the hook head portion thickness by from 5 to 90 percent, preferably 30 to 90 percent.