公开(公告)号：US11679039B2

公开(公告)日：2023-06-20

申请号：US17166068

申请日：2021-02-03

Applicant: The Procter & Gamble Company

Inventor： Kumardipti Chatterjee ,  Jeromy Thomas Raycheck

IPC: A61F13/49 ,  A61F13/15 ,  A61F13/494 ,  A61F13/53 ,  A61F13/514

CPC classification number: A61F13/4902 ,  A61F13/15 ,  A61F13/49 ,  A61F13/49019 ,  A61F13/49473 ,  A61F13/53 ,  A61F2013/51409 ,  A61F2013/51452 ,  A61F2013/530598

Abstract: Methods of forming front and back waist gasketing elements on an absorbent article are provided. The methods include the steps of providing a web of chassis material and waist gasketing elements, each having a first transverse edge, a second transverse edge, a top and bottom layer. The methods further include bonding the top and bottom layers in closure bond regions, and joining the waist gasketing elements to the chassis to form a strip of final articles. The methods include dividing the strip of final articles between the first and second transverse edges such that a cut separates two final articles, a leading article and a trailing article, wherein each cut is disposed within a closure bond region, forms a back waist edge of the leading article and a front waist edge of the trailing article; and forms an outboard lateral edge of a back waist gasketing element on the leading article and an outboard lateral edge of a front waist gasketing element on the trailing article.

公开(公告)号：US20190133845A1

公开(公告)日：2019-05-09

申请号：US16099319

申请日：2016-05-10

Applicant: ESSITY HYGIENE AND HEALTH AKTIEBOLAG

Inventor： Marie JOHANSSON ,  Hans EEN ,  Joanna CAMPILLO

IPC: A61F13/514

CPC classification number: A61F13/51478 ,  A61F13/49061 ,  A61F13/51484 ,  A61F13/51496 ,  A61F2013/15869 ,  A61F2013/15878 ,  A61F2013/51026 ,  A61F2013/51452

Abstract: A wearable disposable absorbent article includes a front panel, a back panel, and a crotch panel bridging and at least partially overlapping the front and back panels. A backsheet of the crotch panel has a laminate structure including a liquid barrier sheet and a nonwoven layer arranged on top of each other. The liquid barrier sheet extends over the entire length of the crotch panel and further over at least a portion of each of the front and back panels. The nonwoven layer extends at least over the entire length of the crotch panel but not over a length of more than 40 mm over each of the front and back panels. The width of the nonwoven layer is smaller than the width of the liquid barrier sheet.

公开(公告)号：US20060160453A1

公开(公告)日：2006-07-20

申请号：US11328527

申请日：2006-01-10

Applicant: Hageun Suh

Inventor： Hageun Suh

IPC: B32B27/02 ,  B32B5/26 ,  D04H1/46 ,  B32B27/12

CPC classification number: B32B27/12 ,  A61B46/40 ,  A61F13/51458 ,  A61F13/5148 ,  A61F2013/51452 ,  B32B5/022 ,  B32B5/26 ,  B32B2250/03 ,  B32B2262/0215 ,  B32B2262/0284 ,  B32B2262/062 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2309/14 ,  B32B2535/00 ,  B32B2555/02 ,  Y10T442/2164 ,  Y10T442/2221 ,  Y10T442/2861 ,  Y10T442/659 ,  Y10T442/668 ,  Y10T442/674 ,  Y10T442/689 ,  Y10T442/697 ,  Y10T442/698

Abstract: A liquid repellent breathable composite sheet is formed by extrusion coating a thin, non-porous moisture vapor permeable film on an absorbent nonwoven layer and adhesively laminating a repellent nonwoven layer to the side of the film opposite the absorbent layer. The composite sheet has excellent viral and bacterial barrier properties and is suitable for medical uses including surgical gowns and drapes.

Abstract translation: 通过在吸收性非织造层上挤出涂覆薄的，无孔的水蒸汽可透过的膜并且将拒斥性非织造层粘附到与吸收层相对的膜的侧面来形成拒水性透气复合片。 复合片材具有优异的病毒和细菌屏障性能，适用于医疗用途，包括手术衣和窗帘。

公开(公告)号：US20060014460A1

公开(公告)日：2006-01-19

申请号：US11109557

申请日：2005-04-19

Applicant: Olaf Alexander Isele ,  Rajeev Chhabra ,  Han Xu ,  Srinivas Mirle ,  Eric Bond

Inventor： Olaf Alexander Isele ,  Rajeev Chhabra ,  Han Xu ,  Srinivas Mirle ,  Eric Bond

IPC: B32B27/12 ,  D04H1/00

CPC classification number: D04H13/02 ,  A61F13/15203 ,  A61F13/494 ,  A61F13/51121 ,  A61F13/51401 ,  A61F13/51458 ,  A61F2013/15406 ,  A61F2013/15447 ,  A61F2013/1552 ,  A61F2013/15552 ,  A61F2013/51452 ,  A61F2013/530138 ,  B01D39/1623 ,  B01D2239/025 ,  B01D2239/0618 ,  D01D5/423 ,  D04H1/4382 ,  D04H1/728 ,  Y10T442/20 ,  Y10T442/2213 ,  Y10T442/60

Abstract: The present invention is directed to articles comprising nanofibers. Preferred articles include diapers, training pants, adult incontinence pads, catamenials products such as feminine care pads and pantiliners, tampons, personal cleansing articles, personal care articles, and personal care wipes including baby wipes, facial wipes, body wipes, and feminine wipes. The nanofiber webs can be used as a barrier, wipe, absorbent material, and other uses. The nanofibers, having a diameter of less than 1 micron, must comprise a significant number of the fibers in at least one nanofiber layer of the nonwoven web. The nonwoven web may have a hydrohead to basis weight ratio of greater than about 10 mbar/gsm. The nanofibers may be produced from a melt film fibrillation process.

Abstract translation: 本发明涉及包含纳米纤维的制品。 优选的物品包括尿布，训练裤，成人失禁垫，月经护理产品如女性护理垫和短裤护垫，棉塞，个人清洁用品，个人护理用品以及包括婴儿擦拭物，面部擦拭物，身体擦拭物和女性擦拭物的个人护理湿巾。 纳米纤维网可用作屏障，擦拭，吸收材料和其他用途。 具有小于1微米直径的纳米纤维必须在非织造织物的至少一个纳米纤维层中包含大量的纤维。 非织造纤维网可以具有大于约10毫巴/克sm的氢键与基重比。 纳米纤维可以由熔体薄膜原纤维化方法制备。

公开(公告)号：US06592562B2

公开(公告)日：2003-07-15

申请号：US10021653

申请日：2001-12-12

Applicant: Michael J. Menard ,  Dennis C. Holtman ,  Peter W. Jackson ,  James C. Johns

Inventor： Michael J. Menard ,  Dennis C. Holtman ,  Peter W. Jackson ,  James C. Johns

IPC: A61F1315

CPC classification number: A61F13/4752 ,  A61F13/4753 ,  A61F13/476 ,  A61F13/515 ,  A61F2013/49031 ,  A61F2013/51147 ,  A61F2013/51165 ,  A61F2013/51409 ,  A61F2013/51439 ,  A61F2013/5145 ,  A61F2013/51452

Abstract: An absorbent article is provided for use in the perineal area of the body. Compliant sealing gaskets are pre-formed to extend outward from the central portion of the article. The gaskets may be formed by looping a strip of material so as to form a compliant cuff which bears against the user's body in a comfortable manner. An elastic member placed in tension so as to impart an arcuate shape to the article may be placed inside a cavity formed by the cuff. The gaskets may be applied to an article having wings attached to the central portion so as to form pockets for retaining the elasticized portions of the panty crotch. The proximal ends of the gaskets are disposed outward of the pockets and the distance between the pockets is less than the width of the panty crotch so that the body facing said of the article is placed in tension.

公开(公告)号：US06500538B1

公开(公告)日：2002-12-31

申请号：US08442066

申请日：1995-05-16

Applicant: David Strack ,  Tracy Wilson ,  Donald Willitts

Inventor： David Strack ,  Tracy Wilson ,  Donald Willitts

IPC: D02G300

CPC classification number: B32B5/26 ,  A41D31/02 ,  A61F13/00008 ,  A61F13/51 ,  A61F13/514 ,  A61F13/53 ,  A61F13/539 ,  A61F2013/00744 ,  A61F2013/15284 ,  A61F2013/51002 ,  A61F2013/51452 ,  A61F2013/530226 ,  A61F2013/53721 ,  B32B5/022 ,  B32B5/08 ,  B32B2262/0253 ,  B32B2307/718 ,  B32B2437/00 ,  D01F6/46 ,  D01F8/06 ,  D04H3/007 ,  D04H3/147 ,  D04H3/16 ,  Y10T428/26 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2922 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/638 ,  Y10T442/641

Abstract: Single and multicomponent polymeric strands including a blend of a melt-extrudable polyolefin and a heterophasic polypropylene composition. The heterophasic polypropylene composition includes three polymers and is normally not melt-spinable into strands by itself. In the multicomponent strands, the blend is in one side or the sheath. Fabric made with such strands is also disclosed and has improved combinations of strength, abrasion resistance, and softness properties. Composite materials including the foregoing fabric bonded to both sides of an inner meltblown layer are also disclosed. In addition, garments made with the fabric are disclosed.

Abstract translation: 单组分和多组分聚合物链，包括可熔融挤出的聚烯烃和多相聚丙烯组合物的共混物。 多相聚丙烯组合物包括三种聚合物，并且通常不会自身熔融旋转成股线。 在多组分链中，共混物在一侧或鞘中。 还公开了用这种股线制成的织物，并且具有改进的强度，耐磨性和柔软性的组合。 还公开了包括粘合到内熔喷层两侧的前述织物的复合材料。 此外，公开了用织物制成的衣服。

公开(公告)号：US06258196B1

公开(公告)日：2001-07-10

申请号：US08983450

申请日：1998-01-09

Applicant: Migaku Suzuki ,  Hiroaki Fukui

Inventor： Migaku Suzuki ,  Hiroaki Fukui

IPC: B32B3106

CPC classification number: B32B38/08 ,  A61F13/51108 ,  A61F13/51121 ,  A61F13/5116 ,  A61F13/51311 ,  A61F13/51403 ,  A61F13/51476 ,  A61F13/51478 ,  A61F2013/51014 ,  A61F2013/51026 ,  A61F2013/5103 ,  A61F2013/51033 ,  A61F2013/51038 ,  A61F2013/51042 ,  A61F2013/51443 ,  A61F2013/51447 ,  A61F2013/51452 ,  B32B5/26 ,  B32B7/04 ,  B32B37/04 ,  B32B2305/026 ,  B32B2305/20 ,  D04H1/541 ,  D04H1/559 ,  D04H3/14 ,  D04H3/16

Abstract: A sintered porous composite sheet, comprising an A/B-component layer in which the A-component layer is easily fusible and the B-component layer has a relatively higher thermal stability as compared with the A-component layer. The layers are superposed and sintered. The A-component layer comprises a hydrophilic material, the B-component layer comprises a hydrophobic material, and the A-component and B-component may include a common material comprising an easily fusible material. The porous composite sheet is air and moisture permeable, and is readily adaptable for use in sanitary and medical applications.

Abstract translation: 一种烧结多孔复合片材，其包含A组分层，其中A组分层易于熔化，并且B组分层与A组分层相比具有相对较高的热稳定性。 层叠并烧结。 所述A成分层包含亲水性材料，所述B成分层包含疏水性材料，并且所述A成分和B成分可包括包含容易熔融材料的普通材料。 多孔复合片材是透气且透湿的，并且易于适用于卫生和医疗应用。

公开(公告)号：US5545158A

公开(公告)日：1996-08-13

申请号：US264539

申请日：1994-06-23

Applicant: James L. Jessup

Inventor： James L. Jessup

IPC: A61F13/494 ,  A61F13/15 ,  A61F13/496

CPC classification number: A61F13/49012 ,  A61F13/49011 ,  A61F13/496 ,  A61F13/491 ,  A61F13/5148 ,  A61F2013/49049 ,  A61F2013/51452 ,  A61F2013/53024

Abstract: A disposable absorbent garment comprises a pair of elastic side sections, front and back sections, and a continuous, selectively elasticized waistband operatively joined thereto. The waistband does not substantially inhibit the elasticity of the elastic side sections, and provides the same or different elasticity to the front and back sections.

Abstract translation: 一次性吸收衣服包括一对弹性侧部分，前部和后部部分，以及可操作地连接到其上的连续的选择性弹性化腰带。 腰带基本上不会抑制弹性侧部的弹性，并且对前后部分提供相同或不同的弹性。

公开(公告)号：US5482772A

公开(公告)日：1996-01-09

申请号：US997406

申请日：1992-12-28

Applicant: David C. Strack ,  Tracy N. Wilson ,  Donald V. Willitts

Inventor： David C. Strack ,  Tracy N. Wilson ,  Donald V. Willitts

IPC: A61F13/53 ,  A41B13/04 ,  A41D31/02 ,  A61F13/00 ,  A61F13/15 ,  A61F13/49 ,  A61F13/496 ,  A61L15/60 ,  B32B5/26 ,  D01D5/30 ,  D01F6/46 ,  D01F8/06 ,  D04H1/42 ,  D04H3/16 ,  D04H13/00 ,  B32B49/00

CPC classification number: A61F13/53 ,  A41D31/02 ,  A61F13/00008 ,  A61F13/539 ,  B32B5/26 ,  D01F6/46 ,  D01F8/06 ,  D04H3/007 ,  D04H3/147 ,  D04H3/16 ,  A61F13/51 ,  A61F13/514 ,  A61F2013/00744 ,  A61F2013/15284 ,  A61F2013/51002 ,  A61F2013/51452 ,  A61F2013/530226 ,  A61F2013/53721 ,  Y10T428/26 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2922 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/638 ,  Y10T442/641

Abstract: Single and multicomponent polymeric strands including a blend of a melt-extrudable polyolefin and a heterophasic polypropylene composition. The heterophasic polypropylene composition includes three polymers and is normally not melt-spinable into strands by itself. In the multicomponent strands, the blend is in one side or the sheath. Fabric made with such strands is also disclosed and has improved combinations of strength, abrasion resistance, and softness properties. Composite materials including the foregoing fabric bonded to both sides of an inner meltblown layer are also disclosed. In addition, garments made with the fabric are disclosed.

公开(公告)号：US5468320A

公开(公告)日：1995-11-21

申请号：US224347

申请日：1994-04-07

Applicant: Dimitri P. Zafiroglu

Inventor： Dimitri P. Zafiroglu

IPC: A61F13/49 ,  A41B13/04 ,  A61F5/44 ,  A61F13/15 ,  A61F13/496 ,  B32B37/00 ,  B32B37/22 ,  B32B37/30 ,  D04H1/45 ,  B32B31/18 ,  D04B23/08

CPC classification number: B32B37/226 ,  A61F13/15585 ,  B32B37/0076 ,  B32B38/0004 ,  A61F13/539 ,  A61F2013/1539 ,  A61F2013/15447 ,  A61F2013/15934 ,  A61F2013/15991 ,  A61F2013/49025 ,  A61F2013/49042 ,  A61F2013/51327 ,  A61F2013/51429 ,  A61F2013/51441 ,  A61F2013/51452 ,  A61F2013/51454 ,  A61F2013/530481 ,  A61F2013/8488 ,  Y10T156/1054

Abstract: A simplified process is disclosed for making form-fitting undergarments that may include structures for absorbing and containing body exudates. The garments are cut and seamed into rectangular or trapezoidal shapes from nonwoven elastic sheet that has parallel rows of elastic strands and specific stretch and simultaneous contraction characteristics. The finished garment when stretched in the waist direction simultaneously contracts in the direction perpendicular thereto by at least 20%.

Abstract translation: 公开了一种用于制作适合内衣的内衣的简化方法，其可以包括用于吸收和容纳身体渗出物的结构。 由具有平行的弹性线排和特定的拉伸和同时收缩特性的非织造弹性片材切割并缝合为矩形或梯形。 成品在腰部方向拉伸时，与其垂直的方向同时收缩至少20％。