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1. 发明授权

US5968029A Web materials exhibiting elastic-like behavior 失效
标题翻译：网络材料表现出类似弹性的行为
公开(公告)号：US5968029A
公开(公告)日：1999-10-19
申请号：US6974
申请日：1998-01-14
申请人： Charles W. Chappell , John J. Curro , Michele A. Mansfield , Richard W. Lodge
发明人： Charles W. Chappell , John J. Curro , Michele A. Mansfield , Richard W. Lodge
IPC分类号： A61F13/15 , B29C55/18 , B32B3/28
CPC分类号： A61F13/15707 , A61F13/5116 , A61F13/514 , A61F13/51466 , A61F13/51476 , A61F13/51484 , B29C55/18 , A61F2013/51322 , A61F2013/51429 , Y10T428/24669 , Y10T428/24686
摘要： The present invention is directed to a macroscopically three-dimensional formed substrate including a first boundary zone having a first surface pathlength and a second boundary zone having a second surface pathlength. The first and the second surface pathlengths are preferably measured when the formed substrate is in a relaxed condition. The substrate also includes an elongated zone located at least partially between the first boundary zone and the second boundary zone. The elongated zone comprises incrementally stretched regions which result in the elongated zone being elongated in a first direction of elongation and having a third surface pathlength measured when the formed substrate is in the relaxed condition. The third surface pathlength is greater than either the first pathlength or the second pathlength such that the substrate takes on a macroscopic three-dimensional configuration when the backsheet is in a relaxed condition.
摘要翻译：本发明涉及包括具有第一表面路径长度的第一边界区和具有第二表面路径长度的第二边界区的宏观三维形成基底。当形成的基板处于松弛状态时，优选地测量第一和第二表面路径长度。衬底还包括至少部分地位于第一边界区域和第二边界区域之间的细长区域。细长区域包括递增拉伸区域，其导致细长区域在第一延伸方向上伸长并且具有当所形成的基底处于松弛状态时测量的第三表面路径长度。第三表面路径长度大于第一路径长度或第二路径长度，使得当底片处于松弛状态时，衬底呈现宏观三维配置。

2. 发明授权

US5993432A Web materials having elastic-like and expansive zones 失效
标题翻译：网状材料具有弹性和膨胀性
公开(公告)号：US5993432A
公开(公告)日：1999-11-30
申请号：US931019
申请日：1997-09-15
申请人： Richard W. Lodge , John J. Curro
发明人： Richard W. Lodge , John J. Curro
IPC分类号： A61F13/494 , A61F5/44 , A61F13/15 , A61F13/496 , B29C55/18 , D04H1/54
CPC分类号： A61F13/49009 , A61F13/4902 , B29C55/18
摘要： A web material exhibiting both an elastic-like and an expansive behavior in response to an applied elongation. The web material includes an elastic-like zone and an expansive zone disposed adjacent to the elastic-like zone. The expansive zone allows the elastic-like zone to extend without generating excessive tensional forces. The elastic-like zone includes a strainable network having a first region and a second region. The second region has a surface-pathlength greater than the surface-pathlength of the first region. The expansive zone has a surface-pathlength greater than the first region and different than that of the second region.
摘要翻译：一种纤维素材料，其响应于所施加的伸长率呈现弹性和膨胀性。纤维网材料包括弹性状区域和邻近弹性状区域设置的膨胀区域。膨胀区域允许弹性状区域延伸而不产生过大的张力。弹性状区域包括具有第一区域和第二区域的可应变网络。第二区域具有大于第一区域的表面路径长度的表面路径长度。膨胀区具有大于第一区域的表面路径长度，并且与第二区域不同。

3. 发明授权

US5916661A Selectively apertured nonwoven web 失效
标题翻译：选择性开孔无纺网
公开(公告)号：US5916661A
公开(公告)日：1999-06-29
申请号：US810205
申请日：1997-03-03
申请人： Douglas H. Benson , John J. Curro
发明人： Douglas H. Benson , John J. Curro
IPC分类号： A61F13/511 , A61F5/44 , A61F13/15 , A61F13/49 , B26F1/00 , B26F1/24 , B26F3/00 , D04H1/54 , D06C23/04 , D06H7/22 , B32B3/24 , A61F13/46
CPC分类号： B26F1/24 , A61F13/15731 , B26F1/00 , B26F3/002 , Y10T428/24273 , Y10T428/24331 , Y10T428/24826
摘要： The present invention provides a method for selectively aperturing a nonwoven web. A nonwoven web is weakened along a plurality of locations and then a tensioning force is applied to the nonwoven web causing the nonwoven web to rupture at the plurality of weakened location creating a plurality of apertures in the nonwoven web coincident with the weakened locations
摘要翻译：本发明提供了选择性地打开非织造纤维网的方法。非织造纤维网沿着多个位置变弱，然后将张力施加到非织造纤维网，使得非织造纤维网在多个弱化位置处破裂，从而在非织造纤维网中产生与弱化位置一致的多个孔

4. 发明授权

US5914084A Method of making a stabilized extensible nonwoven web 失效
标题翻译：制造稳定的可伸长非织造纤维网的方法
公开(公告)号：US5914084A
公开(公告)日：1999-06-22
申请号：US832875
申请日：1997-04-04
申请人： Douglas H. Benson , John J. Curro
发明人： Douglas H. Benson , John J. Curro
IPC分类号： D06C23/04 , B29C55/14 , B29C55/18 , B32B5/04 , B32B5/26 , B32B37/00 , D04H1/44 , D04H3/08 , D04H3/16 , D04H13/00 , B29C59/04
CPC分类号： D04H3/08 , B29C55/14 , B29C55/18 , D04H1/44 , D04H13/00 , A61F13/00 , B29K2105/0854 , B32B2262/0207 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2262/065 , B32B2264/02 , B32B2264/067 , B32B2274/00 , B32B2305/20 , B32B2307/51 , B32B2307/54 , B32B2307/726 , B32B2555/02 , B32B27/12 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40 , B32B5/022 , B32B5/024 , B32B5/04 , B32B5/26 , B32B7/12 , Y10T156/1023 , Y10T442/674 , Y10T442/68 , Y10T442/681
摘要： The present invention provides a stable nonwoven web having enhanced extensibility and a method for making the same. A neckable nonwoven web is fed in a first direction. The neckable nonwoven web is subjected to incremental stretching in a direction perpendicular to the first direction. A tensioning force is applied to the neckable nonwoven web to neck the nonwoven web. The necked nonwoven web is then subjected to mechanical stabilization to provide a stabilized extensible necked nonwoven web. The stabilized extensible necked nonwoven web is easily extended in a direction parallel to the direction necking.
摘要翻译：本发明提供了具有增强的可伸长性的稳定的非织造纤维网及其制造方法。颈缩非织造纤维网沿第一方向进给。可颈缩非织造纤维网在垂直于第一方向的方向上进行增量拉伸。将拉伸力施加到可颈缩非织造纤维网上以使非织造纤维网颈缩。然后对颈缩的非织造纤维网进行机械稳定化以提供稳定的可伸长的颈缩非织造纤维网。稳定的可伸缩颈缩非织造纤维网容易沿与颈缩方向平行的方向延伸。

5. 发明授权

US5366782A Polymeric web having deformed sections which provide a substantially increased elasticity to the web 失效
标题翻译：聚合纤维网具有变形的部分，其对纤维网提供显着增加的弹性
公开(公告)号：US5366782A
公开(公告)日：1994-11-22
申请号：US936195
申请日：1992-08-25
申请人： John J. Curro , Michele A. Maden
发明人： John J. Curro , Michele A. Maden
IPC分类号： A61F13/511 , A61F13/15 , A61F13/49 , B29C59/04 , B29C67/20 , B29D7/01 , B29K105/04 , B29L31/00 , B31F1/07 , B32B3/12 , B32B3/10
CPC分类号： A61F13/512 , A61F13/51104 , B29C59/04 , B29D7/01 , B31F1/07 , A61F13/49 , A61F13/51 , A61F13/514 , A61F2013/15926 , A61F2013/51147 , A61F2013/530131 , B31F2201/0723 , B31F2201/0733 , B31F2201/0738 , B31F2201/0756 , Y10T428/24273 , Y10T428/24322
摘要： An elastic, three-dimensional, fluid pervious, polymeric web is provided for use as a topsheet on an absorbent article. The web has a plurality of beam-like elements connected to one another forming apertures in the web. A plurality of the beam-like elements have permanently deformed sections which allow the web to extend when the web is subjected to tension providing an increased elasticity to the web.
摘要翻译：弹性，三维，流体可渗透的聚合物网提供用作吸收制品上的顶片。纸幅具有彼此连接的多个梁状元件，在纸幅中形成孔。多个梁状元件具有永久变形的部分，其允许幅材在幅材受到张力时延伸以提供对幅材增加的弹性。

6. 发明授权

US4681793A Non-occluding, liquid-impervious, composite backsheet for absorptive devices 失效
标题翻译：用于吸收装置的非阻塞，液体不渗透的复合底片
公开(公告)号：US4681793A
公开(公告)日：1987-07-21
申请号：US740084
申请日：1985-05-31
申请人： E. Kelly Linman , John J. Curro , Eugene Weinshenker
发明人： E. Kelly Linman , John J. Curro , Eugene Weinshenker
IPC分类号： A61F13/514 , A61F13/15 , A61F13/49 , B32B3/10
CPC分类号： A61F13/5146 , A61F13/511 , A61F13/51405 , A61F13/51476 , A61F13/537 , A61F2013/51409 , A61F2013/51472 , A61F2013/51492 , A61F2013/53721 , Y10S428/913 , Y10T428/24273 , Y10T428/24331 , Y10T428/24479
摘要： A backing for an absorptive device such as a disposable diaper or a sanitary napkin, said backing comprising a combination of two layers. The first layer which does not contact the wearer's skin is preferably comprised of a liquid-impervious layer of polymeric film or the like. The second layer is also preferably comprised of a polymeric film which has been made pervious to liquid by providing a multiplicity of relatively small protuberances, each ending in an aperture, substantially across its entire surface. The apertured protuberances, which resemble a tiny volcano in cross-section, exhibit a soft, highly consumer preferred tactile impression which is sometimes characterized as "silky".In backsheets of the present invention, the second layer is oriented so that the tiny volcano-like cusps of the second layer constitute the exposed portion of the backsheet. This minimizes the area of contact between the backsheet and the wearer's skin. In a particularly preferred embodiment of the present invention, the second layer is macroscopically expanded to provide a three-dimensional pattern in its surface, thereby increasing the amount of stand-off between the wearer's skin and the liquid impermeable first layer of the composite backsheet. The tiny apertures in the second layer substantially prevent occlusion of the wearer's skin by providing circulation of air between the first liquid impervious layer of the backsheet of the wearer's skin. This effect is enhanced even further when the first layer is macroscopically expanded to enhance the amount of stand-off between the wearer's skin and the liquid impervious first layer. The reduced contact area and the enhanced air circulation between the backsheet and the wearer's skin reduce the tendency toward perspiration and sticking of the backsheet to the wearer's skin.
摘要翻译：用于诸如一次性尿布或卫生巾的吸收装置的背衬，所述背衬包括两层的组合。不接触穿戴者皮肤的第一层优选由不透液层的聚合物膜等构成。第二层还优选由通过提供多个相对较小的突起制成的可渗透液体的聚合物膜，每个末端基本上遍及其整个表面。有孔的突起，类似于一个微小的火山的横截面，表现出一种柔软，高度消费者优选的触觉，有时被称为“丝般的”。在本发明的背板中，第二层被定向成使得微小的火山 - 第二层的尖端构成底片的暴露部分。这使得底片和穿着者皮肤之间的接触面积最小化。在本发明的一个特别优选的实施方案中，第二层被宏观地膨胀以在其表面提供三维图案，从而增加了穿着者的皮肤与复合底片的液体不可渗透的第一层之间的间隔量。第二层中的小孔通过在穿用者皮肤的底片的第一液体不可渗透层之间提供空气的循环而基本上防止了穿着者的皮肤堵塞。当第一层被宏观地膨胀以增强穿着者的皮肤和不透液体的第一层之间的间隔量时，这种效果甚至进一步增强。底片和穿着者皮肤之间的减少的接触面积和增强的空气循环减少了底片出汗和粘附到穿着者皮肤的趋势。

7. 依法登记的发明

USH2042H1 Method for forming a breathable film 失效
公开(公告)号：USH2042H1
公开(公告)日：2002-08-06
申请号：US08853301
申请日：1997-05-09
申请人： George C. Dobrin , Thomas M. Goens , Donna S. Phillips , John J. Curro
发明人： George C. Dobrin , Thomas M. Goens , Donna S. Phillips , John J. Curro
IPC分类号： D06N704
摘要： A method for forming a breathable film material. A film which is a blend of a thermoplastic polymer and an inorganic filler is fed between a first roll and a second roll. The first roll has a plurality of toothed regions spaced apart by a plurality of grooved regions. The toothed regions include a plurality of teeth. The second roll has a plurality of teeth which mesh with the teeth on the first roll. As the film is fed between the first roll and the second roll the portion of the film passing between the grooved regions on the first roll and the teeth on the second roll remains substantially planar forming first regions in the film while the portion of the film passing between the teeth on the first roll and the teeth on the second roll are formed into second regions having raised rib-like elements.

8. 发明授权

US6129801A Method for making a stable web having enhanced extensibility in multiple directions 失效
标题翻译：用于制造在多个方向具有增强的可扩展性的稳定卷材的方法
公开(公告)号：US6129801A
公开(公告)日：2000-10-10
申请号：US841514
申请日：1997-04-23
申请人： Douglas H. Benson , John J. Curro
发明人： Douglas H. Benson , John J. Curro
IPC分类号： D06J1/04 , A61F13/15 , A61F13/511 , A61L20060101 , B29C53/00 , B32B20060101 , B32B5/04 , B32B5/22 , D04H20060101 , D04H1/54 , D04H3/16 , D04H13/00 , D06C20060101 , D06C23/04 , D06J20060101
CPC分类号： D04H1/54 , D04H13/00 , Y10T156/1002 , Y10T156/1007
摘要： The present invention provides a stable material having enhanced extensibility and a method for making the same. A tensioning force is applied to the neckable material to neck the material in a direction perpendicular to the first direction. The necked material is then subjected to mechanical stabilization to provide a stabilized extensible necked material. The stabilized extensible necked material is then passed between the peripheral surface of a cylinder which is driven in rotating motion and a device for pressing the stabilized extensible necked material against the peripheral surface of the cylinder. A retarding member retards the passage of the stabilized extensible necked material and directs the material away from the peripheral surface of the cylinder. The stabilized extensible necked material is easily extended in a direction parallel to the first direction and perpendicular to the first direction.
摘要翻译：本发明提供了具有增强的伸长性的稳定材料及其制造方法。将拉伸力施加到可颈缩材料上以在垂直于第一方向的方向上颈缩材料。然后将颈缩材料进行机械稳定化以提供稳定的可伸长的颈缩材料。然后将稳定的可伸缩的颈缩材料通过在旋转运动中驱动的圆筒的圆周表面和用于将稳定的可伸缩颈缩材料压靠在圆筒的圆周表面上的装置。延迟构件延伸稳定的可伸展颈缩材料的通道，并引导材料远离气缸的圆周表面。稳定的可伸长的颈缩材料容易沿平行于第一方向并垂直于第一方向的方向延伸。

9. 发明授权

US6114263A Stable web having enhanced extensibility and method for making same 有权
标题翻译：具有增强的可扩展性的稳定的网页以及制作相同的方法
公开(公告)号：US6114263A
公开(公告)日：2000-09-05
申请号：US309201
申请日：1999-05-10
申请人： Douglas H. Benson , John J. Curro
发明人： Douglas H. Benson , John J. Curro
IPC分类号： D06C23/04 , B29C55/14 , B29C55/18 , B32B5/04 , B32B5/26 , B32B37/00 , D04H1/44 , D04H3/08 , D04H3/16 , D04H13/00 , B32B27/12
CPC分类号： D04H3/08 , B29C55/14 , B29C55/18 , D04H1/44 , D04H13/00 , A61F13/00 , B29K2105/0854 , B32B2262/0207 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2262/065 , B32B2264/02 , B32B2264/067 , B32B2274/00 , B32B2305/20 , B32B2307/51 , B32B2307/54 , B32B2307/726 , B32B2555/02 , B32B27/12 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40 , B32B5/022 , B32B5/024 , B32B5/04 , B32B5/26 , B32B7/12 , Y10T156/1023 , Y10T442/674 , Y10T442/68 , Y10T442/681
摘要： The present invention provides a stable nonwoven web having enhanced extensibility and a method for making the same. A neckable nonwoven web is fed in a first direction. The neckable nonwoven web is subjected to incremental stretching in a direction perpendicular to the first direction. A tensioning force is applied to the neckable nonwoven web to neck the nonwoven web. The necked nonwoven web is then subjected to mechanical stabilization to provide a stabilized extensible necked nonwoven web. The stabilized extensible necked nonwoven web is easily extended in a direction parallel to the direction necking.
摘要翻译：本发明提供了具有增强的可伸长性的稳定的非织造纤维网及其制造方法。颈缩非织造纤维网沿第一方向进给。可颈缩非织造纤维网在垂直于第一方向的方向上进行增量拉伸。将拉伸力施加到可颈缩非织造纤维网上以使非织造纤维网颈缩。然后对颈缩的非织造纤维网进行机械稳定化以提供稳定的可伸长的颈缩非织造纤维网。稳定的可伸缩颈缩非织造纤维网容易沿与颈缩方向平行的方向延伸。

10. 发明授权

US5891544A Web materials exhibiting elastic-like behavior 失效
标题翻译：网络材料表现出类似弹性的行为
公开(公告)号：US5891544A
公开(公告)日：1999-04-06
申请号：US940242
申请日：1997-09-30
申请人： Charles W. Chappell , Eugene R. Sorensen , Kenneth B. Buell , John J. Curro , Michele A. Mansfield , Tom Henrich
发明人： Charles W. Chappell , Eugene R. Sorensen , Kenneth B. Buell , John J. Curro , Michele A. Mansfield , Tom Henrich
IPC分类号： A61F13/15 , B29C55/18 , B32B1/04
CPC分类号： B29C55/18 , A61F13/15707 , A61F13/51466 , Y10T428/239 , Y10T428/2457 , Y10T428/24603 , Y10T428/24612 , Y10T442/601 , Y10T442/674 , Y10T442/678
摘要： A package including a web material that exhibits an elastic-like behavior along at least one axis when subjected to an applied and subsequently released elongation. The web material includes a strainable network having at least two visually distinct regions of the same material composition. The first region undergoes a molecular-level deformation and the second region initially undergoes a substantially geometric deformation when the web material is subjected to an applied elongation in a direction substantially parallel to the axis of elongation.
摘要翻译：一种包装材料，其在经受施加和随后释放的伸长时沿着至少一个轴线呈现弹性状态。纤维网材料包括具有相同材料组成的至少两个视觉上不同的区域的可变形网络。第一区域经历分子级变形，并且当幅材材料在基本上平行于延伸轴线的方向上施加延伸时，第一区域最初经历基本上几何变形。

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