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公开(公告)号：US08678807B2
公开(公告)日：2014-03-25
申请号：US12777750
申请日：2010-05-11
IPC分类号： B29C43/46
CPC分类号： A44B18/0049 , B29C43/222 , B29C43/46 , B29C2043/461 , B29L2031/729
摘要： The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame and an adjacent pressure device, the frame is configured so that a substrate can pass through a nip formed between the first cylindrical roll and the pressure device while a portion of the substrate extends laterally beyond at least the frame and the first cylindrical roll.
摘要翻译： 本发明涉及成型系统及相关方法。 在本发明的一个方面，一种模制设备包括可旋转地联接到框架和相邻压力装置的第一圆柱形辊，框架构造成使得基板可以穿过形成在第一圆柱形辊和压力之间的辊隙 该装置的一部分横向至少延伸超过框架和第一圆柱形辊。
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公开(公告)号：US07641469B2
公开(公告)日：2010-01-05
申请号：US11740097
申请日：2007-04-25
IPC分类号： B29C43/46
CPC分类号： B29C43/222 , B29C43/46 , B29C2043/465 , B29L2031/729
摘要： The invention relates to fastener molding. In one aspect, a molding apparatus includes a cylindrical member defining a void extending radially inward from a peripheral surface of the member. The molding apparatus also includes an insert member configured to be disposed within the void.
摘要翻译： 本发明涉及紧固件成型。 在一个方面，成型设备包括限定从构件的外周表面径向向内延伸的空隙的圆柱形构件。 成型设备还包括被配置为设置在空隙内的插入构件。
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公开(公告)号：US07217119B2
公开(公告)日：2007-05-15
申请号：US11131780
申请日：2005-05-18
申请人： William P. Clune , Mark A. Clarner
发明人： William P. Clune , Mark A. Clarner
IPC分类号： B29C43/46
CPC分类号： B29C33/301 , B29C43/46 , B29C2043/3665 , B29C2043/465 , B29L2031/729
摘要： The invention relates to fastener molding. In one aspect, a molding apparatus for forming a sheet-form fastener product includes a first ring defining a plurality of voids extending inwardly from a circumferential surface of the ring. The voids are circumferentially spaced apart from one another by portions of the ring including recessed regions that partially define molding cavities. The molding apparatus also includes multiple plug members configured to be disposed within the voids. The plug members and the portions of the ring therebetween cooperate to define the molding cavities when the plug members are disposed within the voids. The molding cavities are shaped to mold, from molten resin forced into the molding cavities from a peripheral surface of the molding apparatus, an array of fastener elements having overhanging heads for releasable engagement with a mating fastener product.
摘要翻译： 本发明涉及紧固件成型。 一方面，用于形成片状紧固件产品的成型设备包括限定从环的圆周表面向内延伸的多个空隙的第一环。 空隙通过环的部分周向间隔开，包括部分地限定模腔的凹陷区域。 成型装置还包括被配置为设置在空隙内的多个插塞构件。 当插塞构件设置在空隙内时，插塞构件和它们之间的环的部分配合以限定模制腔。 模制腔被成型为从模制设备的外围表面强制进入模制腔的熔融树脂成形为具有用于与配合紧固件产品可释放接合的悬伸头的紧固件元件阵列。
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公开(公告)号：US06991375B2
公开(公告)日：2006-01-31
申请号：US10357608
申请日：2003-02-04
IPC分类号： B65D33/00
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： Touch fasteners useful for bags, packaging and other products as well as novel manufacturing of products incorporating such fasteners. A composite touch fastener has a fibrous loop strip partially encapsulated in, or otherwise permanently attached to, resin of a substrate, and an array of loop-engageable fastener elements integrally molded with resin of the substrate. The center portion of the closure seals the bag until it is torn away to expose the mating bands of loops and fastener elements. Methods of applying recloseable touch fasteners, e.g. hook and loop fasteners, to sheet or film include vertical form and fill and horizontal form and fill packaging and pouch making.
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公开(公告)号：US06205623B1
公开(公告)日：2001-03-27
申请号：US09187936
申请日：1998-11-06
IPC分类号： A44B1800
CPC分类号： A44B18/008 , A44B18/0049 , A44B18/0088 , B29C2043/465 , B29L2031/729 , Y10T24/15 , Y10T24/2708 , Y10T24/2742 , Y10T24/2758 , Y10T24/2775 , Y10T24/2792 , Y10T24/33
摘要： A composite hook and loop fastener in the form of an elongated strip has an elongated loop component, a hook component permanently affixed to the loop component, and a backing layer disposed on a face of the wrap tie in a discrete region. The backing layer is used for permanent attachment of the wrap tie to a supporting surface. One end of the loop component is available for encircling an object to be wrapped and engaging the fastener elements of the hook component. The loop component has a self-supporting web of entangled fibers, the fibers forming both a sheet-form body and hook-engageable, free-standing loops extending from at least one surface of the body, and the hook component has fastener elements extending from a common base. The backing layer may be a pressure sensitive adhesive or a synthetic resin.
摘要翻译： 呈细长条形式的复合钩环紧固件具有细长的环形部件，永久地固定到环部件上的钩部件以及设置在分离区域的包扎带的表面上的背衬层。 背衬层用于将包扎带永久地附接到支撑表面。 环形部件的一端可用于环绕要包裹的物体并与钩部件的紧固件啮合。 环形部件具有缠结纤维的自支承纤维网，该纤维形成从本体的至少一个表面延伸的片状体和钩接合的独立环，并且钩部件具有从 一个共同的基础。 背衬层可以是压敏粘合剂或合成树脂。
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公开(公告)号：US20130256954A1
公开(公告)日：2013-10-03
申请号：US13613878
申请日：2012-09-13
CPC分类号： B29C47/0066 , A44B18/0049 , B29C47/0021 , B29C47/0026 , B29C47/003 , B29C47/0057 , B29C47/009 , B29C47/0092 , B29C47/0898 , B29C47/20 , B29C47/8835 , B29C55/28 , B29C2791/007 , B29C2793/0054 , B29C2793/0063 , B29L2031/729
摘要： A method for forming a film of plastic material includes urging molten resin through a die head opening to form a stalk having an extrusion profiled rail of resin material extending radially outward from a tubular wall, the die head opening including an annular orifice that defines a thickness of the tubular wall and a cross-sectional shape of the rail; cutting the rail to form discrete elements while leaving the tubular wall un-punctured; and inflating the stalk with a gas bubble maintained within an interior space of the tubular wall to form a thin film tube.
摘要翻译： 用于形成塑料材料薄膜的方法包括将熔融树脂推压通过模头开口以形成具有从管状壁径向向外延伸的具有树脂材料的挤压成型轨道的杆，模头开口包括限定厚度的环形孔 的管状壁和轨道的横截面形状; 切割轨道以形成离散元件，同时使管壁不被刺穿; 以及用保持在所述管状壁的内部空间内的气泡使所述茎膨胀以形成薄膜管。
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7.再颁专利Fasteners engageable with loops of nonwoven fabrics and with other open structures, and methods and machines for making fasteners 有权紧固件可与非织造织物的环和其他开放结构接合，以及用于制造紧固件的方法和机器公开(公告)号：USRE42475E1
公开(公告)日：2011-06-21
申请号：US12610534
申请日：2009-11-02
申请人： Luis Parellada Armela , Juan Sanchez , William P. Clune , Jefferson Davis , Christopher M. Gallant , Melissa Spezzafero , Mark A. Clarner , William L. Huber , David P. Kraus, Jr. , George A. Provost , Howard A. Kingsford , Michel Labrecque
发明人： Luis Parellada Armela , Juan Sanchez , William P. Clune , Jefferson Davis , Christopher M. Gallant , Melissa Spezzafero , Mark A. Clarner , William L. Huber , David P. Kraus, Jr. , George A. Provost , Howard A. Kingsford , Michel Labrecque
IPC分类号： B32B3/00
CPC分类号： A44B18/0049 , A44B18/0065 , A61F13/625 , B29C43/222 , B29C67/0044 , B29C2043/465 , B29L2031/729 , Y10T24/27 , Y10T24/2792 , Y10T428/24008 , Y10T428/24182
摘要： A method of forming a fastener is provided, including (a) forming, from a thermoformable material, a preform product having a sheet-form base and an array of preform stems integrally molded with and extending from the base to corresponding terminal ends; (b) heating the terminal ends of the stems to a predetermined softening temperature, while maintaining the sheet-form base and a lower portion of each stem at a temperature lower than the softening temperature; and (c) contacting the terminal ends with a contact surface that is at a predetermined forming temperature, lower than the softening temperature, to deform the terminal ends to form heads therefrom that overhang the sheet-form base. Fasteners and other methods of forming them are also provided.
摘要翻译： 提供了一种形成紧固件的方法，包括（a）从可热成型材料形成具有片状基底和与基底整体模塑并从基底延伸到相应末端的预成型体棒阵列的预制品; （b）将茎的末端加热至预定的软化温度，同时将片状基底和每个茎的下部保持在低于软化温度的温度; 和（c）使终端与接触表面接触，所述接触表面处于低于软化温度的预定的形成温度，以使端部端部变形，从而形成从其延伸到片状基底的头部。 还提供了紧固件和其它形成方法。
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公开(公告)号：US07785095B2
公开(公告)日：2010-08-31
申请号：US12258808
申请日：2008-10-27
IPC分类号： B29C59/04
CPC分类号： A44B18/0049 , B29C43/222 , B29C43/46 , B29C59/025 , B29C2043/461 , B29L2031/729 , B30B11/16
摘要： The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame and an adjacent pressure device, the frame is configured so that a substrate can pass through a nip formed between the first cylindrical roll and the pressure device while a portion of the substrate extends laterally beyond at least the frame and the first cylindrical roll.
摘要翻译： 本发明涉及成型系统及相关方法。 在本发明的一个方面，一种模制设备包括可旋转地联接到框架和相邻压力装置的第一圆柱形辊，框架构造成使得基板可以穿过形成在第一圆柱形辊和压力之间的辊隙 该装置的一部分横向至少延伸超过框架和第一圆柱形辊。
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公开(公告)号：US20090065967A1
公开(公告)日：2009-03-12
申请号：US12258808
申请日：2008-10-27
申请人： William P. Clune
发明人： William P. Clune
CPC分类号： A44B18/0049 , B29C43/222 , B29C43/46 , B29C59/025 , B29C2043/461 , B29L2031/729 , B30B11/16
摘要： The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame arid an adjacent pressure device, the frame is configured so that a substrate can pass through a nip formed between the first cylindrical roll and the pressure device while a portion of the substrate extends laterally beyond at least the frame and the first cylindrical roll.
摘要翻译： 本发明涉及成型系统及相关方法。 在本发明的一个方面，一种成型设备包括可旋转地联接到框架和相邻压力装置的第一圆柱形辊，框架被构造成使得基底可以穿过形成在第一圆柱形辊和压力之间的辊隙 该装置的一部分横向至少延伸超过框架和第一圆柱形辊。
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公开(公告)号：US07451532B2
公开(公告)日：2008-11-18
申请号：US11336321
申请日：2006-01-20
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。
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