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11. 发明授权

US06465712B1 Absorbent articles with controllable fill patterns 有权
标题翻译：具有可控填充图案的吸收制品
公开(公告)号：US06465712B1
公开(公告)日：2002-10-15
申请号：US09631589
申请日：2000-08-03
申请人： Billie Jean Matthews , Richard Allen Anderson , Andrew Scott Burnes , Kuo-Shu Edward Chang , Richard Norris Dodge, II , Stanley Michael Gryskiewicz , Connie Lynn Hetzler , Margaret Gwyn Latimer , Yong Li , Sylvia Bandy Little , Tamara Lee Mace , James Brian Riddle , Lawrence Howell Sawyer , Eugenio Go Varona , Hoa La Wilhelm
发明人： Billie Jean Matthews , Richard Allen Anderson , Andrew Scott Burnes , Kuo-Shu Edward Chang , Richard Norris Dodge, II , Stanley Michael Gryskiewicz , Connie Lynn Hetzler , Margaret Gwyn Latimer , Yong Li , Sylvia Bandy Little , Tamara Lee Mace , James Brian Riddle , Lawrence Howell Sawyer , Eugenio Go Varona , Hoa La Wilhelm
IPC分类号： A61F1315
CPC分类号： A61F13/5323 , A61F2013/15284 , A61F2013/15463 , A61F2013/4581
摘要： There is provided an absorbent system for personal care products which may be transversely divided into about an equally sized center zone, two intermediate zones and two end zones where the ratio of the amount of liquid stored in the center zone to the amount of liquid stored in at least one of the end zones 30 minutes each of three insults of 80 ml according to a MIST Evaluation Test after less than 5:1. Such an absorbent system may be used in personal care products like diapers, training pants, feminine hygiene products, absorbent underpants, adult incontinence products, and the like.
摘要翻译：提供了一种用于个人护理产品的吸收系统，其可以横向分为大致相等的中心区域，两个中间区域和两个端部区域，其中储存在中心区域中的液体的量与储存在液体中的液体量的比率根据MIST评估试验，在小于5:1之后，至少一个终点区域为三分之一的三分之一，分别为80毫升。这种吸收系统可以用于个人护理产品，例如尿布，训练裤，女性卫生用品，吸收性内裤，成人失禁产品等。

12. 发明授权

US5679042A Nonwoven fabric having a pore size gradient and method of making same 失效
标题翻译：具有孔径梯度的无纺织物及其制造方法
公开(公告)号：US5679042A
公开(公告)日：1997-10-21
申请号：US637998
申请日：1996-04-25
申请人： Eugenio Go Varona
发明人： Eugenio Go Varona
IPC分类号： D01F8/06 , D04H1/56 , D04H3/16 , B32B5/14 , B32B5/26 , B32B31/26 , D04H3/05
CPC分类号： D04H3/16 , D01F8/06 , D04H1/56 , Y10T428/249961 , Y10T428/249964 , Y10T442/622 , Y10T442/626 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/696
摘要： Methods and apparatus for forming a nonwoven fiber web containing a pore size gradient resulting in enhanced wicking properties. A first method utilizes a conventionally formed web having an average pore size and comprises selectively contacting the web with a heat source to shrink the fibers in selected areas. The smaller pore sizes have greater wicking ability. A second method utilizes a novel apparatus and comprises forming a nonwoven fiber web having zones of fibers, each zone having generally an average set of fiber structure and/or composition, the zones preferably overlapping. The zones of fibers are exposed to a heat source, which shrinks the fibers according to their denier and composition. The apparatus uses a conventional meltblown or spunbond system and provides a plurality of resin sources which feed resin to a plurality of meltblowing dies. Each die produces fibers of a particular denier and/or composition which forms zones in a web collected on a collecting belt. The web moves underneath a manifold which blows heated air or sprays boiling water onto the fibers. The fibers shrink according to their structure and composition to form a web having a pore gradient.
摘要翻译：用于形成含有孔径梯度的非织造纤维网的方法和装置导致增强的芯吸性能。第一种方法利用具有平均孔径的常规形成的纤维网，并且包括选择性地使幅材与热源接触以收缩选定区域中的纤维。较小的孔径具有更大的芯吸能力。第二种方法利用新颖的装置，并且包括形成具有纤维区域的非织造纤维网，每个区域通常具有平均的一组纤维结构和/或组成，该区域优选重叠。纤维区域暴露于热源，其根据其旦数和组成收缩纤维。该设备使用常规的熔喷或纺粘系统，并提供多个树脂源，其将树脂供给到多个熔喷模具。每个模具产生特定旦数和/或组合物的纤维，其在收集带上收集的网中形成区域。纸幅在歧管下方移动，该歧管吹动加热的空气或将沸水喷射到纤维上。纤维根据其结构和组成收缩以形成具有孔梯度的纤维网。

13. 发明授权

US06197404B1 Creped nonwoven materials 失效
标题翻译：褶皱无纺布材料
公开(公告)号：US06197404B1
公开(公告)日：2001-03-06
申请号：US08962992
申请日：1997-10-31
申请人： Eugenio Go Varona
发明人： Eugenio Go Varona
IPC分类号： D06N704
CPC分类号： A61F13/51 , A44B18/0011 , A44B18/0057 , A61F13/627 , D04H11/08 , Y10T428/24008 , Y10T428/24446 , Y10T428/24802 , Y10T428/24826 , Y10T442/601 , Y10T442/678 , Y10T442/681
摘要： A creped nonwoven web having permanent crepe includes regions of interfilament bonding which are permanently bent out-of-plane, alternating with regions of no interfilament bonding. The non-bonded regions include a multiplicity of filament loops which terminate at both ends in the creped interfilament-bonded regions. The creped nonwoven web is useful as the female component of a hook-and-loop fastener, and can also be used in diaper outercovers, liners, transfer and surge layers, wipers, and other fluid handling products.
摘要翻译：具有永久绉纹的起皱非织造纤维网包括永久地弯曲成平面外的区域，其间没有丝间接合的区域交替。非结合区域包括多个丝束环，其在起皱的纤维间粘合区域的两端终止。起皱非织造纤维网可用作钩环紧固件的阴部件，并且还可以用于尿布外罩，衬里，转移和喘振层，擦拭器和其它流体处理产品中。

14. 发明授权

US06168849A Multilayer cover system and method for producing same 失效
标题翻译：多层覆盖系统及其制造方法
公开(公告)号：US06168849A
公开(公告)日：2001-01-02
申请号：US08968822
申请日：1997-11-14
申请人： Jaime Braverman , Michael Allen Daley , Arthur Edward Garavaglia , Rebecca Griffin , Tamara Lee Mace , David Wayne Primm , Eugenio Go Varona , Ali Yahiaoui
发明人： Jaime Braverman , Michael Allen Daley , Arthur Edward Garavaglia , Rebecca Griffin , Tamara Lee Mace , David Wayne Primm , Eugenio Go Varona , Ali Yahiaoui
IPC分类号： B32B310
CPC分类号： B32B3/266 , A61F13/15731 , A61F13/512 , A61F2013/15512 , A61F2013/1556 , A61F2013/5127 , B32B5/26 , B32B7/02 , B32B2555/02 , Y10S428/913 , Y10T428/24322 , Y10T428/24331 , Y10T428/24942 , Y10T428/24992 , Y10T442/662
摘要： A multilayer material suitable for use as a cover or topsheet for personal care absorbent articles such as diapers, sanitary pads, adult incontinence garments, training pants and the like having a top layer and a bottom, where the top layer forms a plurality of apertures and contacts the bottom layer in land areas disposed between the apertures. The bottom layer has a permeability substantially equivalent to, or higher than, the top layer.
摘要翻译：适合用作个人护理用的吸收性物品如尿布，卫生巾，成人失禁服装，训练裤等的具有顶层和底部的覆盖物或顶片的多层材料，其中顶层形成多个孔，在设置在孔之间的陆地区域中接触底层。底层具有基本上等于或高于顶层的渗透性。

15. 发明授权

US5931823A High permeability liner with improved intake and distribution 失效
标题翻译：高渗透性衬里，具有改善的摄入和分布
公开(公告)号：US5931823A
公开(公告)日：1999-08-03
申请号：US829273
申请日：1997-03-31
申请人： Ty Jackson Stokes , Darryl Franklin Clark , Eugenio Go Varona
发明人： Ty Jackson Stokes , Darryl Franklin Clark , Eugenio Go Varona
IPC分类号： D04H1/4382 , A61F13/15 , D04H1/4291 , D04H1/54
CPC分类号： A61F13/512 , D04H1/541 , D04H1/544 , A61F13/5148 , A61F2013/15284 , A61F2013/51011
摘要： There is provided a absorbent material for personal care products which is made from wettable fibers of at most 40 microns in diameter which are made into a web and where the web has controlled spaces in the side away from a wearer point unbonded bonding pattern. The web will accept a liquid insult of 50 ml with a runover/run-through percentage ratio of less than 1.5.
摘要翻译：提供了一种用于个人护理产品的吸收材料，其由直径最大为40微米的可湿性纤维制成，其被制成网状物，并且其中纤维网在远离佩戴者点未粘合结合图案的一侧具有受控空间。纤维网将接受50ml的渗液/渗透百分比低于1.5的液体腐蚀。

16. 发明授权

US5853628A Method of forming nonwoven fabric having a pore size gradient 失效
标题翻译：形成具有孔径梯度的无纺布的方法
公开(公告)号：US5853628A
公开(公告)日：1998-12-29
申请号：US712818
申请日：1996-09-12
申请人： Eugenio Go Varona
发明人： Eugenio Go Varona
IPC分类号： D04H3/07 , D04H3/16 , D04H1/70
CPC分类号： D04H3/16 , D04H3/07
摘要： A method for forming a web structure having a pore size gradient which utilizes a spunbond process for producing fibers. The fibers are deposited on a contoured collection surface. Preferably, the surface is shaped as an elongated dome, having the central zone at the apex and the peripheral zones along the curved sides. The fibers are deposited onto the central zone and accumulate until they flow down the sides onto the peripheral zones. Fibers deposited onto the central zone have greater average pore size and fibers deposited onto the peripheral zone have smaller average pore size and greater fiber alignment. In an alternative embodiment, a plurality of dies in a row is used, each providing extruded fibers of distinct composition. Pore size gradient formation permits improved control of wicking and absorption over a web structure, such as a diaper or similar absorptive article. An alternative embodiment comprises providing a meltblown source of attenuated fibers, preferably co-formed with fluff.
摘要翻译：一种形成具有孔径梯度的纤维网结构的方法，其利用纺粘法生产纤维。纤维沉积在轮廓收集表面上。优选地，该表面被成形为细长的圆顶，其中心区域在顶点处和周边区域沿着弯曲的侧面。纤维沉积在中心区域上并积聚，直到它们从侧面向下流到周边区域。沉积在中心区上的纤维具有更大的平均孔径，并且沉积在周边区域上的纤维具有较小的平均孔径和较大的纤维排列。在替代实施例中，使用一排中的多个模具，每个模具提供不同组成的挤压纤维。孔径梯度形成允许改善对诸如尿布或类似吸收制品之类的纤维网结构上芯吸和吸收的控制。一个替代实施例包括提供减震纤维的熔喷源，优选地与绒毛共同形成。

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