-
公开(公告)号：US06277479B1
公开(公告)日：2001-08-21
申请号：US09164026
申请日：1998-09-30
申请人： Stephen Michael Campbell , Howard Martin Welch , Larry Ned Barnett, Jr. , Carol Ann Blaney , David Arthur Fell , Sarah Jane Marie Freiburger , William Bela Haffner , Marianne Keevill Leick , Ann Louise McCormack , Douglas H. Tulley, Jr.
发明人： Stephen Michael Campbell , Howard Martin Welch , Larry Ned Barnett, Jr. , Carol Ann Blaney , David Arthur Fell , Sarah Jane Marie Freiburger , William Bela Haffner , Marianne Keevill Leick , Ann Louise McCormack , Douglas H. Tulley, Jr.
IPC分类号： B32B326
CPC分类号： A61F13/51484 , A61F13/15203 , A61F13/15731 , A61F13/51462 , B29C35/045 , B29C59/04 , B29C59/08 , B29K2105/041 , B29K2995/0065 , B29K2995/0069 , B32B27/06 , B32B27/12 , Y10S428/913 , Y10T428/2495 , Y10T428/24992 , Y10T428/249979 , Y10T428/249981 , Y10T428/249992 , Y10T442/647
摘要： Breathable microporous films are provided having controlled regional breathability with thick high WVTR regions and thinner low WVTR regions. The zoned breathable microporous films can be made by selectively applying heat and/or pressure to specific regions the microporous film such as by feeding a microporous film through a pair of heated nip rollers with one of the rolls having a raised surface area or by applying a focused stream of hot air. Monolayer microporous films and multilayer films having at least one microporous layer can be treated to impart zoned breathability to the film.
摘要翻译： 提供透气微孔膜，其具有受控的区域透气性，具有厚的高WVTR区域和较薄的低WVTR区域。 可以通过选择性地向微孔膜的特定区域施加热和/或压力来制备分区的透气微孔膜，例如通过将一个微孔膜馈送通过一对加热的夹持辊，其中一个辊具有凸起的表面积，或者通过施加 专注的热空气流。 可以对具有至少一个微孔层的单层微孔膜和多层膜进行处理以赋予膜分隔的透气性。
-
公开(公告)号：US06583331B1
公开(公告)日：2003-06-24
申请号：US09344454
申请日：1999-06-25
IPC分类号： A61F1315
CPC分类号： A61F13/51462
摘要： An absorbent article including a liquid-permeable top layer, an absorbent core layer, and a breathable outer cover is provided with a breathable inner laminate between the absorbent core and the outer cover. The breathable inner laminate includes a breathable film and a nonwoven filament web, and is at least as breathable as the outer cover. The breathable inner laminate substantially reduces perceived dampness occurring on the external surface of the outer cover, following a liquid insult, when the article is being worn, without substantially reducing moisture flux in use via thermal insulation.
摘要翻译： 包括透液性顶层，吸收芯层和透气性外罩的吸收性物品在吸湿芯和外罩之间设置有透气性内层叠体。 透气内层压板包括透气膜和非织造纤维网，并且至少与外盖一样透气。 透气的内部层压板在物品被磨损的同时，在液体损坏之后基本上减少在外盖的外表面上发生的感觉到的湿度，而不会通过绝热实质上减少使用中的水分通量。
-
公开(公告)号：US06600086B1
公开(公告)日：2003-07-29
申请号：US09584643
申请日：2000-05-31
申请人： Tamara Lee Mace , Ann Louise McCormack , Carol Ann Blaney , Audrie Tomoko Ono , Michael Tod Morman
发明人： Tamara Lee Mace , Ann Louise McCormack , Carol Ann Blaney , Audrie Tomoko Ono , Michael Tod Morman
IPC分类号： A61F1315
CPC分类号： A61F13/51458 , A61F13/15203 , A61F13/51405 , A61F13/534 , A61F13/53704 , A61F2013/15373 , A61F2013/530802 , A61F2013/530817 , A61L15/24 , A61L15/26 , C08L23/00 , C08L75/04
摘要： An absorbent article including a liquid-permeable bodyside liner, an absorbent core layer and a breathable outer cover is provided with a hydrophobic foam dampness-inhibiting layer between the absorbent core and the outer cover. The hydrophobic foam dampness-inhibiting layer maintains an air space within the foam. The air space acts as a thermal insulator, dampness-perception inhibitor and moisture passageway. The resulting product is an absorbent garment having a breathable outer cover material with reduced perception of dampness on the outer surface of the outer cover.
摘要翻译： 一种吸收性物品，其特征在于，包括透液性体侧内衬，吸收芯层和透气性外罩，在吸湿芯和外罩之间设有疏水性泡沫阻尼层。 疏水性泡沫湿度抑制层保持泡沫内的空气空间。 空气空间用作绝热体，湿度感知抑制剂和湿气通道。 所得产品是具有透气外覆盖材料的吸收性衣服，在外盖的外表面上具有减弱的湿度感。
-
4.发明授权Breathable diaper with low to moderately breathable inner laminate and more breathable outer cover 失效透气尿布，低至中等透气内层压板和更透气的外罩公开(公告)号：US06663611B2
公开(公告)日：2003-12-16
申请号：US09407587
申请日：1999-09-28
IPC分类号： A61F1315
CPC分类号： A61F13/51474 , A61F13/51458 , A61F13/532 , A61F13/53747 , Y10T442/674 , Y10T442/678
摘要： An absorbent article including a liquid-permeable top layer, an absorbent core layer, and a breathable outer cover is provided with a breathable inner laminate between the absorbent core and the outer cover. The breathable inner laminate includes a breathable film and a nonwoven filament web, and is less breathable than the outer cover. The low to moderately breathable inner laminate substantially reduces perceived dampness occurring on the external surface of the highly breathable outer cover, following a liquid insult, when the article is being worn, without seriously hampering moisture flux out of the diaper. Direct pathways for moisture near the wearer's skin to exit the article are maintained, and a concentration gradient is enhanced. Alternate embodiments include an apertured absorbent core, or the absence of a nonwoven filament web wherein the film and the absorbent core are apertured together, or a surge layer positioned between the top layer and the absorbent core wherein the surge layer extends to fill apertures in the absorbent core.
摘要翻译： 包括透液性顶层，吸收芯层和透气性外罩的吸收性物品在吸湿芯和外罩之间设置有透气性内层叠体。 透气性内层压板包括透气膜和非织造纤维网，并且比外盖更不透气。 低至中等透气性内层压板在物品被穿着时，在液体损坏之后，在高度透气的外罩的外表面上发生的感觉到的湿度，而不会严重阻碍水分从尿布流出。 保持穿着者皮肤附近水分离开物品的直接途径，并提高浓度梯度。 替代实施例包括有孔吸收芯，或不存在非织造纤维网，其中膜和吸收芯开孔在一起，或者位于顶层和吸收芯之间的浪涌层，其中浪涌层延伸以填充孔中的孔 吸收芯。
-
公开(公告)号：US06682803B2
公开(公告)日：2004-01-27
申请号：US09385988
申请日：1999-08-27
IPC分类号： B32B326
CPC分类号： B32B27/20 , A41D31/00 , A61F13/51401 , A61F13/51478 , A61F2013/51417 , A61F2013/51419 , B32B27/08 , B32B27/306 , B32B27/32 , B32B37/153 , B32B38/0032 , B32B2038/0028 , B32B2305/026 , B32B2305/30 , B32B2307/724 , B32B2323/046 , B32B2329/00 , B32B2333/08 , B32B2437/00 , B32B2535/00 , B32B2555/02 , C08L23/02 , C08L23/08 , C08L23/0807 , C08L23/0846 , C08L23/10 , C08L23/16 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T428/24471 , C08L2666/04
摘要： A breathable multilayer film including a breathable core layer and one or two skin layers is prepared by providing a core layer mixture of a thermoplastic polymer and a particulate filler, providing a skin layer mixture of at least two incompatible polymers, coextruding the core and skin layer mixtures to form a multilayer film, and stretching the multilayer film to cause void formation in the core layer and crack formation in the one or two skin layers. By forming cracks in the skin layers during stretching, the skin layers can perform dual functions of alleviating die build-up of filler from the core layer during coextrusion, and bonding the film to a substrate subsequent to coextrusion, without unduly hindering the moisture vapor transmission rate of the film or laminate product. The breathable film, and laminates including the film, are useful in a wide variety of personal care absorbent articles, medical garments, and other products.
摘要翻译： 通过提供热塑性聚合物和颗粒填料的芯层混合物来制备包括透气芯层和一层或两层表皮层的透气多层膜，提供至少两种不相容聚合物的表层混合物，共挤出芯层和表皮层 混合物以形成多层膜，并且拉伸多层膜以在芯层中形成空隙并在一个或两个表皮层中形成裂纹。 通过在拉伸过程中在表皮层中形成裂缝，表皮层可以在共挤出过程中实现减轻填料从芯层的堆积的双重功能，并且在共挤出之后将薄膜粘合到基底上，而不会不适当地阻碍湿气传播 膜或层压制品的速率。 透气膜和包括膜的层压体可用于各种个人护理吸收制品，医疗服装和其它产品中。
-
6.发明授权公开(公告)号：US06589638B1
公开(公告)日：2003-07-08
申请号：US08929561
申请日：1997-09-15
IPC分类号： B32B306
CPC分类号： B32B27/12 , A44B18/0011 , A61F13/51462 , A61F13/5148 , A61F13/622 , A61F13/627 , A61F2013/15544 , B29C65/14 , B29D11/00605 , B29K2995/003 , B32B7/04 , B32B38/04 , B32B2305/18 , B32B2307/702 , B32B2307/724 , B32B2555/00 , H01Q15/141 , Y10T428/24008 , Y10T428/24826 , Y10T442/674
摘要： Disclosed is a composite material adapted for mechanical fastener use as the loop component complementary to a hook component. The composite material is made by laminating a film with an amorphous polymer layer to a prebonded nonwoven web, using a bond pattern different from the pattern on the nonwoven so as to provide loose filaments or fibers between the laminate bond points. Desirably, the composite also has a WVTR of at least about 100 g/m2/24 hours and a hydrohead of at least about 50 mbar. In use as a component of a disposable personal care product such as a disposable diaper, the loop fastener component may be substantially the entire backing to provide comfort, protection and highly variable fit.
摘要翻译： 公开了适于机械紧固件使用的复合材料，作为与钩部件互补的环部件。 复合材料通过使用不同于非织造织物上的图案的粘结图案将非晶形聚合物层的膜层压到预粘合的非织造纤维网上，以便在层压结合点之间提供松散的长丝或纤维。 期望地，复合材料还具有至少约100g / m 2/24小时的WVTR和至少约50mbar的水头。 在用作一次性个人护理产品（例如一次性尿布）的组件时，环紧固件部件可以是基本上整个背衬，以提供舒适性，保护性和高度可变的配合。
-
公开(公告)号：US6096668A
公开(公告)日：2000-08-01
申请号：US146723
申请日：1998-09-03
申请人： Frank Paul Abuto , William Bela Haffner , Joy Francine Jordan , Ann Louise McCormack , Duane Girard Uitenbroek
发明人： Frank Paul Abuto , William Bela Haffner , Joy Francine Jordan , Ann Louise McCormack , Duane Girard Uitenbroek
CPC分类号： B32B27/12 , A61F13/51462 , A61F13/5148 , B32B5/26 , A61F13/51478 , A61F2013/51429 , Y10T428/24998 , Y10T442/601 , Y10T442/602 , Y10T442/659 , Y10T442/674 , Y10T442/678
摘要： An elastic liquid impermeable laminate is disclosed having an extensible barrier film; an 8 g/m.sup.2 to 100 g/m.sup.2 elastomeric nonwoven web comprising fibers of low density polyethylene having a density less than 0.89 g/cm.sup.3 ; and an extensible cloth-like outer layer, such as a nonwoven web of spunbonded fibers. The barrier laminate can be laminated by thermal point bonding to create patterns having improved loft, excellent hand and while achieving peel strengths in excess of 500 grams.
摘要翻译： 公开了一种具有可伸展阻挡膜的弹性液体不可渗透层压体; 包含密度小于0.89g / cm 3的低密度聚乙烯纤维的8g / m 2至100g / m 2的弹性体非织造网; 以及可伸展的布状外层，例如纺粘纤维的非织造纤维网。 阻隔层压板可以通过热点粘合层压，以产生具有改进的蓬松度，优异的手感并且同时实现超过500克的剥离强度的图案。
-
8.发明授权
公开(公告)号：US05997981A
公开(公告)日：1999-12-07
申请号：US929432
申请日：1997-09-15
CPC分类号： B32B27/12 , A44B18/0011 , A61F13/622 , A61B46/40 , Y10T24/2708 , Y10T24/2725 , Y10T24/2758 , Y10T24/2783 , Y10T428/24008 , Y10T428/24017 , Y10T428/31913 , Y10T442/674
摘要： A composite material adapted for mechanical fastener use as a loop fastener component with a complementary hook component is made by laminating a film with an amorphous polymer layer to a prebonded nonwoven web under conditions producing laminate bonds corresponding to the prebond locations, and loose filaments or fibers between the bonds. The composite also desirably has a MVTR of at least about 100 g/m.sup.2 /24 hours and a hydrohead of at least about 50 mbar. In use as a component of a disposable personal care product such as a disposable diaper, the loop fastener component may be substantially the entire backing, providing comfort, protection and highly variable fit.
摘要翻译： 适用于机械紧固件用作具有互补钩部件的环紧固件部件的复合材料通过在产生与预粘合位置相对应的层压结合的条件下的条件下将膜与非结晶聚合物层层压到预粘合的非织造纤维网上而制成，以及松散的长丝或纤维 债券之间。 复合材料还希望具有至少约100g / m 2/24小时的MVTR和至少约50mbar的氢头。 在作为一次性个人护理产品（例如一次性尿布）的组件使用中，环紧固件部件可以是基本上整个背衬，提供舒适性，保护性和高度可变配合。
-
公开(公告)号：US06719742B1
公开(公告)日：2004-04-13
申请号：US09469094
申请日：1999-12-21
申请人： Ann Louise McCormack , Joy Francine Jordan , William Bela Haffner , Mark John Beitz , Hong Y. Lin
发明人： Ann Louise McCormack , Joy Francine Jordan , William Bela Haffner , Mark John Beitz , Hong Y. Lin
IPC分类号： A61F1350
CPC分类号： B32B3/26 , A61F13/51462 , A61F13/51476 , A61F13/51478 , A61F13/51496 , A61F2013/15284 , A61F2013/5149 , A61L15/18 , A61L15/56 , B32B3/28 , B32B5/32 , B32B27/12 , B32B27/18 , B32B27/20 , B32B2264/102 , B32B2305/026 , B32B2307/402 , B32B2307/41 , B32B2307/414 , B32B2555/02
摘要： Pattern embossed low gauge films are disclosed having multiple microporous film layers with distinct coloration, such as a dark colored layer and a light colored layer, wherein the color of the underlying film causes a visible color contrast only at the embossed regions and yet does not discolor the outer most layer. Also disclosed are film laminates and personal care articles incorporating such multilayer films.
摘要翻译： 公开了具有不同着色的多个微孔膜层的图案压花低规薄膜，例如深色层和浅色层，其中底层膜的颜色仅在压花区域引起可见的颜色对比度，但不会变色 最外层。 还公开了包含这种多层膜的薄膜层压板和个人护理用品。
-
公开(公告)号：US06045900A
公开(公告)日：2000-04-04
申请号：US929562
申请日：1997-09-15
CPC分类号： A61F13/51462 , A61F13/51401 , B32B27/12 , A61F2013/15284 , Y10T428/24998 , Y10T428/249981 , Y10T428/249986 , Y10T428/26 , Y10T442/647 , Y10T442/674 , Y10T442/678
摘要： A breathable barrier laminate is disclosed having a first film layer comprising a microporous breathable barrier film; a second film layer comprising a breathable filled film which comprises about 50% to about 70% by weight filler and an amorphous polymer such as an elastomeric ethylene polymer having a density less than 0.89 g/cm.sup.3 ; and a third fibrous layer comprising a breathable outer layer, such as a nonwoven web of spunbonded fibers. The multiple layers can be thermally laminated wherein laminate has a peel strength in excess of 200 grams and a WVTR in excess of 300 g/m.sup.2 /day.
摘要翻译： 公开了一种透气阻隔层压板，其具有包括微孔透气阻挡膜的第一膜层; 包括透气填充膜的第二膜层，其包含约50重量％至约70重量％的填料和无定形聚合物，例如密度小于0.89g / cm 3的弹性体乙烯聚合物; 以及包括透气外层的第三纤维层，例如纺粘纤维的非织造纤维网。 多层可以热层压，其中层压板的剥离强度超过200克，WVTR超过300克/平方米/天。
-
-
-
-
-
-
-
-
-
搜索结果
39 条记录 (耗时 0.044 秒)
