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1.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。
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2.发明授权
公开(公告)号：US5906879A
公开(公告)日：1999-05-25
申请号：US847649
申请日：1997-04-30
申请人： Andrew Edsel Huntoon , Mary Garvie Weber , Gordon Allen Shaw , Marshall Kenneth Bryant , Mark George Everson , Gerald Lewis Clark , Wanda Walton Jackson , Susan Marie Vanage , Mark Charles Jacobs , Pamela Jean Mayberry , James Arthur Davis , Douglas Bryan Cole , Stanley Michael Gryskiewicz , Ann Louise McCormack , Richard Daniel Pike , Leslie Warren Collier, IV , Frank Andrew Rosch, III , Scott Richard Lange
发明人： Andrew Edsel Huntoon , Mary Garvie Weber , Gordon Allen Shaw , Marshall Kenneth Bryant , Mark George Everson , Gerald Lewis Clark , Wanda Walton Jackson , Susan Marie Vanage , Mark Charles Jacobs , Pamela Jean Mayberry , James Arthur Davis , Douglas Bryan Cole , Stanley Michael Gryskiewicz , Ann Louise McCormack , Richard Daniel Pike , Leslie Warren Collier, IV , Frank Andrew Rosch, III , Scott Richard Lange
CPC分类号： A61F13/15731 , A61F13/51121 , D04H1/407 , D04H1/541 , D04H1/558 , D04H3/147 , A61F2013/15406 , A61F2013/51045 , A61F2013/51338 , A61F2013/51361 , Y10T428/24314 , Y10T428/24446 , Y10T428/24579 , Y10T428/24603 , Y10T428/24694 , Y10T442/637 , Y10T442/641
摘要： A 3-dimension thermoformed bicomponent fiber nonwoven material comprising a lofty bicomponent material layer forming a plurality of peaks separated from one another by channels and having a basis weight in the range of about 0.5 to 7.0 ounces per square yard. The bicomponent material layer comprises a structural component and a heat activatable adhesive component suitable for thermoforming. Also disclosed are various configurations of this material suitable for use in absorbent personal care articles such as sanitary napkins, disposable diapers, incontinent-care pads and the like.
摘要翻译： 一种三维热成型双组分纤维非织造材料，其包括高通量的双组分材料层，其形成通过通道彼此分离的多个峰，其基重在约0.5至7.0盎司/平方码范围内。 双组分材料层包括适于热成型的结构组分和可热活化的粘合剂组分。 还公开了适用于吸收性个人护理用品如卫生巾，一次性尿布，失禁护理垫等的该材料的各种构造。
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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。
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4.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。
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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。
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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。
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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。
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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。
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公开(公告)号：US06238767B1
公开(公告)日：2001-05-29
申请号：US09127705
申请日：1998-07-31
IPC分类号： B32B516
CPC分类号： B32B27/12 , A44B18/0011 , A61B46/40 , A61F13/627 , B32B7/04 , B32B2307/7145 , B32B2555/00 , Y10T428/24008 , Y10T428/24017 , Y10T428/31913 , Y10T442/674
摘要： A composite material adapted for barrier garment applications 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 unbonded areas between the bonds while maintaining constant film thickness. The composite has enhanced resistance to viral penetration for use as a surgical gown material, for example, and also desirably has a MVTR of at least about 300 g/m2/24 hours and a hydrohead of at least about 50 mbar. In use as a component of a protective apparel such as a surgical gown or drape, the composite provides comfort and protection with reduced risk of film damage.
摘要翻译： 适用于屏障服装应用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和在粘合之间的未粘合区域同时保持恒定的膜厚度的条件下将非晶形聚合物层的膜层压到预粘合的非织造纤维网上而制成。 该复合材料具有增强的抗病毒渗透性，用作手术礼服材料，例如，并且还希望具有至少约300g / m 2/24小时的MVTR和至少约50mbar的水头。 作为保护性服装（例如手术衣或披肩）的组分使用，复合材料提供了舒适和保护，降低了膜损伤的风险。
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10.发明授权公开(公告)号：US07994078B2
公开(公告)日：2011-08-09
申请号：US10734006
申请日：2003-12-10
申请人： Mark G. Reichmann , Maya Aroch , Joy Francine Jordan , Peter Michailovich Kobylivker , Rowland Jaynes McClellan, Jr. , Ann Louise McCormack , Palani Raj Ramaswami Wallajapet , Vasily A. Topolkaraev , Dennis Y. Lee , Steven R. Stopper
发明人： Mark G. Reichmann , Maya Aroch , Joy Francine Jordan , Peter Michailovich Kobylivker , Rowland Jaynes McClellan, Jr. , Ann Louise McCormack , Palani Raj Ramaswami Wallajapet , Vasily A. Topolkaraev , Dennis Y. Lee , Steven R. Stopper
IPC分类号： D04H3/00
CPC分类号： D01F6/625 , D01F6/92 , D04H1/4291 , D04H1/435 , D04H1/4382 , D04H3/14 , D04H3/16 , Y10T428/2904 , Y10T442/60 , Y10T442/637 , Y10T442/68 , Y10T442/681
摘要： The present invention provides a nonwoven web prepared from an aliphatic polyester polymer which has sufficient tear strength and is biodegradable. Biodegradable nonwoven webs of the present are prepared from a polymer blend having from about 65% by weight to about 99% by weight of a biodegradable aliphatic polyester polymer and from about 1% by weight to about 35% by weight of a second polymer selected from the group consisting of a polymer having a lower melting point than the biodegradable aliphatic polyester polymer, a polymer having a lower molecular weight than the biodegradable aliphatic polyester polymer and mixtures thereof. Surprisingly, the nonwoven webs of the present invention have a tear strength greater than the tear strength of a nonwoven web prepared from the biodegradable aliphatic polyester polymer alone. In addition, other properties of the resulting nonwoven web, such as the tensile strength and energy to break, are not adversely affected, by the addition of the second polymer, in ways that make the resulting nonwoven web unusable for its intended purpose.
摘要翻译： 本发明提供一种由脂肪族聚酯聚合物制备的非织造织物，其具有足够的撕裂强度并且是可生物降解的。 本发明的可生物降解的非织造纤维网由具有约65重量％至约99重量％的生物可降解脂族聚酯聚合物和约1重量％至约35重量％的第二聚合物的聚合物共混物制备，所述第二聚合物选自 由具有比生物降解性脂肪族聚酯聚合物低的熔点的聚合物组成的组，具有比生物降解性脂肪族聚酯聚合物低的分子量的聚合物及其混合物。 令人惊奇的是，本发明的非织造纤维网的撕裂强度大于由可生物降解的脂族聚酯聚合物单独制备的非织造纤维网的撕裂强度。 此外，通过加入第二聚合物，使得所得非织造纤维网不可用于其预期目的的方式，所得非织造纤维网的其它性质，例如拉伸强度和破裂能量，不会受到不利影响。
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