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1. 发明申请

WO1997020690A1 SEPARABLE FASTENER HAVING DIE-CUT PROTECTIVE COVER WITH PULL TAB AND METHOD OF MAKING SAME 审中-公开
标题翻译：具有拉丝刀的切割保护罩的可分离的紧固件及其制造方法
公开(公告)号：WO1997020690A1
公开(公告)日：1997-06-12
申请号：PCT/US1996019317
申请日：1996-12-05
申请人： VELCRO INDUSTRIES B.V. , POLLARD, Samuel, W.
发明人： VELCRO INDUSTRIES B.V. , BANFIELD, Donald, L. , LEACH, Peter, E. , WATTS, Carol, A. , LACOMBE, Lawrence, E.
IPC分类号： B32B03/06
CPC分类号： B29C39/10 , A44B18/0076 , B29C33/16 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/7461 , B29C65/749 , B29C65/7861 , B29C65/7891 , B29C66/0222 , B29C66/1122 , B29C66/21 , B29C66/242 , B29C66/24244 , B29C66/43 , B29C66/432 , B29C66/71 , B29C66/723 , B29C66/7392 , B29C66/73921 , B29C66/7394 , B29C66/8161 , B29C66/81821 , B29C66/8322 , B29L2009/001 , B29L2031/729 , Y10T24/27 , Y10T156/1051 , Y10T156/1054 , Y10T428/24017 , B29C65/00 , B29K2077/00 , B29K2067/00 , B29K2027/06 , B29K2023/06
摘要： A fastening component (10) for use with molded articles has a base (14) with fastening elements (20) upstanding therefrom and a relatively thin, protective cover (30) attached thereto. The cover is attached to the base by thermal processes. For instance, the cover and the base can be cut into a shape by a die (408) that substantially simultaneously cuts the shape from a larger web of both and joins the two pieces together by heat induced processes, such as welding. The shaped piece may be rectilinear or curved or any complex shape. The cover may include a pull tab at one or both ends. The pull tab is formed from the cover material itself, a piece of which is folded over on itself and cut and sealed to adjacent layers at the same time that the main shape is being cut and sealed.
摘要翻译：用于模制品的紧固部件（10）具有带有紧固元件（20）的底座（14）和与之相连接的较薄的保护盖（30）。盖子通过热处理连接到基座上。例如，盖和基座可以通过模具（408）切割成形状，基本上同时从两个较大的腹板切割形状，并通过热诱导的过程（例如焊接）将两个部件连接在一起。成形件可以是直线的或弯曲的或任何复杂的形状。盖可以包括在一端或两端的拉片。拉片由覆盖材料本身形成，其一部分在其自身上折叠并在主要形状被切割和密封的同时切割并密封到相邻的层。

2. 发明申请

WO1997020480A1 TOUCH FASTENER WITH POROUS METAL CONTAINING LAYER 审中-公开
标题翻译：触摸紧固件与多孔金属包含层
公开(公告)号：WO1997020480A1
公开(公告)日：1997-06-12
申请号：PCT/US1996019314
申请日：1996-12-05
申请人： VELCRO INDUSTRIES B.V. , POLLARD, Samuel, W.
发明人： VELCRO INDUSTRIES B.V. , BANFIELD, Donald, L. , LEACH, Peter, E. , WATTS, Carol, A. , LACOMBE, Lawrence, E.
IPC分类号： A44B21/00
CPC分类号： B29C43/222 , A44B18/0076 , A44D2203/00 , B29C70/68 , B29L2031/729 , Y10T24/27 , Y10T24/2708 , Y10T24/2733 , Y10T24/275 , Y10T24/2758 , Y10T24/2775 , Y10T24/2792 , Y10T428/24008 , Y10T428/24017 , Y10T428/24322 , Y10T428/24331 , Y10T428/249974 , Y10T428/31725 , Y10T428/31786 , Y10T442/654
摘要： A fastening component may be the hook portion (910) or the loop portion of a typical fastener. The fastening elements and the base (910) may be unitary or of different precursors. The porous metal layer (915) may be embedded in the base portion (910) of the fastening component, or any backing substrate (930), or therebetween. The porous metal layer (915) may be fully or partially embedded. The porous metal (915) may be an expanded, perforated, woven or non-woven structure. The porous metal layer (915) may be incorporated into the substrate (930) that is formed from a precursor element that is separate from the base (910), and that is joined to the base (910). The porous metal layer (915) may also be located between the fastening elements, such as the hooks (916) or loops, and a protective cover, part of whose function is to provide foaming material from fouling the fastening elements. The porous metal containing layer (915) may be wholly metal, or it may be a composite of a non-metal phase and a metal phase. Rather than using a separate substrate (930) layer for anchoring such a fastener into a molded article being molded, a three-dimensional pattern may be embossed on the non-fastening surface of the fastener to aid in securing it to the molded article.
摘要翻译：紧固部件可以是典型紧固件的钩部（910）或环部。紧固元件和基座（910）可以是单一的或不同的前体。多孔金属层（915）可以嵌入紧固部件的基部（910）或任何背衬基板（930）中。多孔金属层（915）可以完全或部分嵌入。多孔金属（915）可以是膨胀的，穿孔的，机织的或非编织的结构。多孔金属层（915）可以结合到由与基底（910）分离的前体元件形成并且与基底（910）接合的基底（930）中。多孔金属层（915）也可以位于诸如钩（916）或环之间的紧固元件之间，以及保护罩，其功能的一部分是提供起泡材料，从而堵塞紧固元件。多孔金属含有层（915）可以是完全金属的，或者它可以是非金属相和金属相的复合物。不是使用单独的基底（930）层将这种紧固件锚定在被模制的模制品中，可以在紧固件的非紧固表面上压花三维图案以有助于将其固定到模制品上。

3. 发明申请

WO1995003169A1 HOOK AND LOOP FASTENERS 审中-公开
标题翻译：钩和圈紧固件
公开(公告)号：WO1995003169A1
公开(公告)日：1995-02-02
申请号：PCT/US1994008442
申请日：1994-07-26
申请人： VELCRO INDUSTRIES B.V.
发明人： VELCRO INDUSTRIES B.V. , DONARUMA, L., Guy , LACOMBE, Lawrence, E. , ROCHA, Gerald, F.
IPC分类号： B32B03/06
CPC分类号： D06N3/0093 , A44B18/0069 , Y10T24/2758 , Y10T428/23979 , Y10T428/23986 , Y10T428/23993 , Y10T428/24017
摘要： A hook or loop component of a hook and loop fastener having a textile ground sheet (16) and filamentary pile, the ground sheet (16) penetrated by a resinous binder of improved properties. Hydrolytically stable cross-linked bonds are formed in a binder under ambient or laundering conditions. Bonds of urea-, ureido-, or urethane-type result from curing of the hook or loop ground sheet (16) by exposure to water molecules, polyfunctional amines, or polyfunctional alcohols. The resin is applied as a hot-melt, as a neat liquid, or as a solute in a solvent. In a method for applying the resin as a hot-melt, a continuous strip of hook or loop elements is heated to approximately the same temperature as the melted resin and the melted resin is applied, using a coating head and coating knife, to a section of tape suspended between two support points. Other cross-link systems and thermoplastic systems are disclosed.
摘要翻译：具有织物接地片（16）和丝状绒头的钩环紧固件的钩或环部件，所述接地片（16）被具有改进性能的树脂粘合剂贯穿。在环境或洗涤条件下，在粘合剂中形成水解稳定的交联键。通过暴露于水分子，多官能胺或多官能醇，可以通过钩或环底片（16）的固化得到脲，脲基或氨基甲酸酯型的结合物。树脂作为热熔体，纯净液体或溶剂中的溶质施加。在将树脂作为热熔胶施加的方法中，将连续的钩或环元件条加热到与熔融树脂大致相同的温度，并且使用涂覆头和涂布刀将熔融的树脂施加到部分胶带悬挂在两个支撑点之间。公开了其它交联体系和热塑性体系。

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