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1. 发明申请

WO2007087234A1 INTERMITTENTLY BONDED FIBROUS WEB LAMINATE 审中-公开
标题翻译：非常粘结的纤维网层压板
公开(公告)号：WO2007087234A1
公开(公告)日：2007-08-02
申请号：PCT/US2007/001503
申请日：2007-01-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SETH, Jayshree , WOOD, Leigh E. , AUSEN, Ronald W. , ALBERG, Randall L. , BECKER, Dennis L. , GRAHAM, Katherine A. S. , JACKSON, Byron M. , VENNE, Janet A.
IPC分类号： B29C43/28 , B29C43/30
CPC分类号： B32B5/04 , B32B3/30 , B32B5/022 , B32B5/06 , B32B7/045 , B32B27/12 , B32B27/18 , B32B2262/02 , B32B2274/00 , B32B2307/51 , B32B2307/54 , B32B2307/746 , B32B2437/00 , B32B2555/02 , Y10T428/24008 , Y10T428/24017 , Y10T428/24025 , Y10T428/2457 , Y10T428/24612 , Y10T428/24752 , Y10T428/2476 , Y10T442/674 , Y10T442/675 , Y10T442/677 , Y10T442/678
摘要： There is provided a laminate of a thermoplastic backing to a fibrous web. This laminate, for example, could be used as a loop laminate for use in a hook and loop fastening system or an intermittently bonded elastic fibrous laminate. The laminate comprises a thermoplastic backing layer, having a first face and a second face. The backing layer has a plurality of projections extending from at least the first face of the backing. A fibrous web is attached to the backing at the location of at least some of the projections. The thermoplastic material of the backing, at the location of the projections, penetrates into the fibrous web encapsulating at least in part fibers of the fibrous web. The fibrous web preferably penetrates into at least some of the projections. The fibrous web is generally not attached, or very lightly attached, to the backing layer over at least some portion of the distance between adjacent projections. This allows for a low cost fibrous web laminate that can be directly extrusion formed with a backing without compromising the fibrous web's performance between the attached projections.
摘要翻译：提供了热塑性背衬到纤维网的层压材料。例如，该层压体可以用作环形层压板，用于钩环紧固系统或间歇粘合的弹性纤维层压材料。层压板包括具有第一面和第二面的热塑性背衬层。背衬层具有至少从背衬的第一面延伸的多个突起。纤维网在至少一些突起的位置处附着到背衬上。背衬的热塑性材料在突起的位置处穿透至纤维网中至少部分地包裹纤维网的纤维。纤维网优选地渗入至少一些突起中。纤维网通常在相邻突起之间的距离的至少一些部分上不附着或非常轻微地附接到背衬层。这允许低成本的纤维网层压板，其可以直接用背衬挤出形成，而不会影响纤维网在附接的突起之间的性能。

2. 发明申请

WO2018185677A1 DIAPPER EAR STOCK MATERIAL WITH FASTENING COMPONENT AND MULTIPLE FOLDS 审中-公开
公开(公告)号：WO2018185677A1
公开(公告)日：2018-10-11
申请号：PCT/IB2018/052325
申请日：2018-04-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GILBERT, Thomas J. , BECKER, Dennis L. , PELTIER, Mark A.
IPC分类号： A44B18/00 , A61F13/62
CPC分类号： A61F13/625 , A61F13/622
摘要： Ear stock material for use in disposable absorbent articles include a fastening component and multiple folds to stabilize the material when in roll form.

3. 发明申请

WO2008033696A1 COMPOSITE WEBS AND METHODS OF MANUFACTURING SAME 审中-公开
标题翻译：复合织物及其制造方法
公开(公告)号：WO2008033696A1
公开(公告)日：2008-03-20
申请号：PCT/US2007/077482
申请日：2007-09-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ALBERG, Randall L. , BECKER, Dennis L. , JACKSON, Byron M. , MCDONALD, Daniel S. , WOOD, Leigh E.
IPC分类号： B32B37/00 , B32B37/04
CPC分类号： B32B37/153 , B32B37/0053 , B32B37/1292 , B32B2307/51 , B32B2309/02 , B32B2555/02 , Y10T156/1737 , Y10T428/249982 , Y10T442/60 , Y10T442/601 , Y10T442/674
摘要： Composite webs having a structured web attached to a carrier web and methods of manufacturing the composite webs are disclosed. The structured web may include a plurality of structures that protrude from the structured web. The methods may involve delivering a molten polymeric composition onto the outer surface of a forming tool that includes a plurality of depressions formed in the outer surface. The molten polymer enters depressions in the outer surface of the forming tool and is solidified therein such that a plurality of structures are formed in the shape of the depressions. A skin layer of the polymeric composition may extend between the depressions, such that the structured web formed on the forming tool includes a skin layer connecting the structures. The structured web is removed from the forming tool after solidification of the polymeric composition by adhering the structured web to a carrier web using adhesive located between the carrier web and structured web.
摘要翻译：公开了具有连接到载体网的结构化网的复合网和制造复合网的方法。结构化网可以包括从结构化网状物突出的多个结构。所述方法可以包括将熔融聚合物组合物递送到成形工具的外表面上，该成形工具包括在外表面中形成的多个凹陷。熔融聚合物进入成形工具的外表面的凹陷处并固化在其中，使得多个结构形成为凹陷的形状。聚合物组合物的表层可以在凹陷之间延伸，使得形成在成形工具上的结构纤维网包括连接结构的表皮层。通过使用位于载体网和结构化网之间的粘合剂将结构化纤维网粘合到载体网上，在聚合物组合物固化之后，将其从成形工具中除去。

4. 发明申请

WO2008033629A2 METHODS FOR MAKING FASTENERS 审中-公开
标题翻译：制造紧固件的方法
公开(公告)号：WO2008033629A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/075783
申请日：2007-08-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ZHANG, Zhiqun , VENNE, Janet A. , BECKER, Dennis L. , PRIOLEAU, Lori-ann S.
CPC分类号： A44B18/0011 , A61F13/625 , Y10T24/27 , Y10T24/2708 , Y10T24/2783
摘要： There is provided a hook fastener capable of engaging a suitable loop fabric comprising a base, where at least one surface has a multiplicity of engaging projections having a top surface and an attached end that are arranged in a region to form one or more shapes. A method for forming the above fastener comprises providing a polymer particles and a base. Dispersing onto a contact release surface a multiplicity of polymers particles in at least one discrete area forming a predetermined shape and forming preform projections. The front surface of the base is fixed to the terminal ends of at least some of the preform projections then removed from the contact release surface in the form of the predetermined shape. The alternatively the preform projections can be provided uniformly on the contact release surface and selectively transferred to the base in the predetermined shape by masks or selective adhesion or the like. In a preferred method polymer particles are dispersed onto a contact release surface using electrostatic attraction to impact the particles onto the contact release surface.
摘要翻译：提供一种钩紧固件，其能够接合包括基部的合适的环形织物，其中至少一个表面具有多个接合突起，所述多个接合突起具有布置在一个或多个形状的区域中的顶表面和附接端。形成上述紧固件的方法包括提供聚合物颗粒和基底。在接触释放表面上分散形成预定形状的至少一个离散区域中的多个聚合物颗粒并形成预成型件突起。基部的前表面固定到至少一些预制突起的终端，然后以预定形状从接触释放表面移除。或者，预成型件突起可以均匀地设置在接触释放表面上，并通过掩模或选择性粘附等选择性地转移到预定形状的基底。在优选的方法中，使用静电吸引将聚合物颗粒分散到接触释放表面上以将颗粒撞击到接触释放表面上。

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