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公开(公告)号:US12127924B2
公开(公告)日:2024-10-29
申请号:US16757536
申请日:2018-11-06
申请人: TEXOL S.R.L.
IPC分类号: A61F13/511 , A61F13/15 , A61F13/512
CPC分类号: A61F13/5116 , A61F13/15203 , A61F13/15699 , A61F13/15764 , A61F13/51104 , A61F13/5123 , A61F2013/15414 , A61F2013/15869 , A61F2013/15878 , A61F2013/51165
摘要: An apparatus for making a multilayer absorbent element apt to be incorporated in a sanitary article is provided. The apparatus has an embossing roller bearing a plurality of protruding elements, a pierced roller bearing a plurality of protruding elements and cavities, and a unit of cohesion and drilling. The configuration of the apparatus is such that, after a first layer of sheet material is deformed by the embossing roll and the perforated roller continues to slide on the pierced roller, a second layer of sheet material is superimposed. The first and second layer of sheet material are then carried to the joining and piercing unit in which, at the intermediate zones of the first layer, it forms a plurality of holes passing through the first and second layer and joins them near or at the plurality of holes.
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公开(公告)号:US12116706B2
公开(公告)日:2024-10-15
申请号:US18240591
申请日:2023-08-31
发明人: Davis Dang H. Nhan , Cathleen M. Uttecht , Lori A. Eslinger , Neil T. Scholl , Jian Qin , Charles W. Colman , Deborah J. Calewarts , Vasily A Topolkaraev , Antonio J. Carrillo Ojeda
IPC分类号: D04H1/541 , A61F13/15 , A61F13/511 , D04H1/4391 , D04H1/68 , D04H1/76 , D21H13/10 , D21H21/24
CPC分类号: D04H1/5412 , A61F13/15577 , A61F13/51104 , D04H1/43916 , D04H1/68 , D04H1/76 , D21H13/10 , D21H21/24 , A61F2013/15934 , A61F2013/51134
摘要: A method for making a high topography nonwoven substrate includes generating a foam including water and synthetic binder fibers; depositing the foam on a planar surface; disposing a template form on the foam opposite the planar surface to create a foam/form assembly; heating the foam/form assembly to dry the foam and bind the synthetic binder fibers; and removing the template from the substrate after heating the foam/form assembly, wherein the substrate includes a planar base layer having an X-Y surface and a backside surface opposite the X-Y surface; and a plurality of projection elements integral with and protruding in a Z-direction from the X-Y surface, wherein the projection elements are distributed in both the X- and Y-directions, and wherein the density of a projection element is the same as the density of the base layer.
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公开(公告)号:US12102517B2
公开(公告)日:2024-10-01
申请号:US17113276
申请日:2020-12-07
IPC分类号: A61F13/537 , A61F13/511 , A61F13/514 , A61F13/15 , A61F13/53 , A61F13/534
CPC分类号: A61F13/53747 , A61F13/51104 , A61F13/51401 , A61F13/51458 , A61F13/53704 , A61F13/53756 , A61F13/5376 , A61F2013/15471 , A61F2013/15552 , A61F2013/15861 , A61F2013/51447 , A61F2013/530167 , A61F2013/53062 , A61F2013/530715 , A61F2013/53445 , A61F2013/53454 , A61F2013/53721 , A61F2013/53765
摘要: An absorbent article comprising a topsheet, a backsheet, and a layer of absorbent material interposed between the topsheet and the backsheet, wherein the layer of absorbent material (28) comprises superabsorbent polymer. The absorbent article further comprises a lower acquisition and distribution system with at least one nonwoven or woven layer, the lower acquisition and distribution system being interposed between the layer of absorbent material and the backsheet. The absorbent article has a first zone corresponding to 800 μm starting from and including the topsheet and extending towards the backsheet, and a second zone corresponding to 800 μm starting from and including the backsheet and extending towards the topsheet. The amount of liquid in the first and second zone is very small as measured by the NMR test method set out herein.
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公开(公告)号:US20240183083A1
公开(公告)日:2024-06-06
申请号:US18443405
申请日:2024-02-16
IPC分类号: D01D5/098 , A61F13/15 , A61F13/49 , A61F13/511 , A61F13/512 , A61F13/551 , B32B5/02 , D01F6/06 , D01F8/06 , D04H3/02 , D04H3/10 , D04H3/14 , D04H3/16
CPC分类号: D01D5/0985 , A61F13/15252 , A61F13/15658 , A61F13/4902 , A61F13/51104 , A61F13/512 , A61F13/55115 , B32B5/022 , D01F6/06 , D01F8/06 , D04H3/02 , D04H3/102 , D04H3/14 , D04H3/16 , A61F2013/1526 , A61F2013/15373 , A61F2013/15406 , A61F2013/15552 , A61F2013/49092 , B32B2555/02 , D10B2403/033 , D10B2509/026
摘要: A nonwoven fabric. The nonwoven fabric can include a first surface and a second surface and a visually discernible pattern of three-dimensional features on one of the first or second surface. Each of the three-dimensional features can define a microzone comprising a first region and a second region. The first and second regions can have a difference in values for an intensive property.
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公开(公告)号:US11998431B2
公开(公告)日:2024-06-04
申请号:US18529196
申请日:2023-12-05
发明人: Timothy Ian Mullane , Kelyn Anne Arora , Jill Marlene Orr , Donald Carroll Roe , Jennifer Schutte , John Brian Strube , Ann Cecilia Tapp , Rachael Eden Walther , Amanda Margaret Bicking , Jennifer Lynn Dusold , Margaret Elizabeth Porter
IPC分类号: A61F13/15 , A61F13/511 , A61F13/512 , A61F13/513 , A61F13/514 , B32B3/06 , B32B3/26 , B32B3/30 , B32B5/02 , B32B5/14 , B32B7/05 , A61F13/51 , A61F13/515 , A61F13/551 , A61F13/84 , B32B5/26 , B44F99/00 , D04H3/14
CPC分类号: A61F13/512 , A61F13/511 , A61F13/5116 , A61F13/5123 , A61F13/5126 , A61F13/51394 , A61F13/51484 , B32B3/06 , B32B3/26 , B32B3/266 , B32B3/30 , B32B5/022 , B32B5/142 , B32B7/05 , A61F13/15699 , A61F2013/15715 , A61F2013/51078 , A61F2013/51092 , A61F13/51104 , A61F13/51121 , A61F2013/51147 , A61F2013/51165 , A61F2013/51178 , A61F2013/51182 , A61F2013/51186 , A61F2013/5127 , A61F2013/5128 , A61F13/51305 , A61F2013/51322 , A61F2013/51377 , A61F13/51476 , A61F13/51478 , A61F2013/51486 , A61F13/515 , A61F13/551 , A61F2013/8497 , B32B5/26 , B32B2250/03 , B32B2250/04 , B32B2250/20 , B32B2250/242 , B32B2307/726 , B32B2555/00 , B32B2555/02 , B44F99/00 , D04H3/14 , D10B2509/026 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331 , Y10T428/24612 , Y10T428/24793 , Y10T428/24826 , Y10T442/60 , Y10T442/66
摘要: A patterned apertured web is disclosed. The patterned apertured web includes a plurality of land areas in the patterned apertured web and a plurality of apertures defined in the patterned apertured web. At least some land areas of the plurality of land areas surround at least some apertures of the plurality of apertures. The patterned apertured web has an Effective Open Area in the range of about 3% to about 30%, according to the Aperture Test herein. The patterned apertured web has a plurality of Interaperture Distances, according to the Aperture Test herein. The Interaperture Distances have a distribution having a median and a mean.
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公开(公告)号:US11998430B2
公开(公告)日:2024-06-04
申请号:US17239775
申请日:2021-04-26
IPC分类号: A61F13/511
CPC分类号: A61F13/5116 , A61F13/51104 , A61F2013/51182
摘要: An absorbent article having improved handling of body exudates. The absorbent article can minimize the amount of body exudates in contact with a wearer's skin and can minimize the incidence of leakage of body exudates from the absorbent article. The benefits of the absorbent article are achieved, in part, by a body facing material having features that help minimize contact of body exudates with the wearer's skin while also being constructed so that the body facing material does not stick to the wearer's skin in use. The body facing material includes a plurality of hollow projections, a plurality of apertures and bonded areas. The bonded areas may be formed with adhesive or by mechanical bonds.
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公开(公告)号:US20240115429A1
公开(公告)日:2024-04-11
申请号:US18263199
申请日:2021-02-16
IPC分类号: A61F13/475 , A61F13/472 , A61F13/476 , A61F13/511
CPC分类号: A61F13/4756 , A61F13/472 , A61F13/476 , A61F13/51104
摘要: An absorbent article can have a target acquisition region which is the region of the absorbent article wherein initial acquisition of body exudates from the wearer of the absorbent article should occur. To identify the target acquisition region for the wearer of the absorbent article, the target acquisition region is defined by and bounded by a perimeter formed of individual embossment points. To provide the wearer of the absorbent article with the knowledge that the absorbent article will be able to capture and store their body exudates, the absorbent article has a second perimeter formed of individual embossment points positioned between the perimeter defining the target acquisition region and the edge of the absorbent core. A minimum distance between an embossment point of the first perimeter and an embossment point of the second perimeter is at least 6 mm.
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公开(公告)号:US11944525B2
公开(公告)日:2024-04-02
申请号:US17277545
申请日:2019-09-05
申请人: KAO CORPORATION
发明人: Ryoichi Yamamoto , Mina Tomita , Takuya Kouta
IPC分类号: A61F13/511
CPC分类号: A61F13/51104 , A61F13/5116 , A61F2013/51178
摘要: An absorbent article 1 includes a three-dimensionally shaped topsheet 2 having projections 24 and recesses and a backsheet 3. Opposed end flaps 1E in longitudinal end portions are formed of at least the topsheet 2 and the backsheet 3. In at least one of the longitudinal end portions, a plurality of the projections 24 of the topsheet 2 protrude outward in the longitudinal direction X beyond the end edge el of the backsheet.
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公开(公告)号:US11918442B2
公开(公告)日:2024-03-05
申请号:US16575424
申请日:2019-09-19
发明人: Alizha V. Smith , Christopher S. Cameron , Nayda Liz Ramos Medina , Vanessa M. Melendez , Brittany D. Canfield
IPC分类号: A61F13/511 , A61F13/15 , A61F13/49 , A61F13/512 , A61F13/514 , D04H3/16 , A61F13/84 , B32B5/02 , B32B7/02 , B32B7/12
CPC分类号: A61F13/15585 , A61F13/49 , A61F13/51104 , A61F13/5126 , A61F13/51401 , A61F13/51476 , A61F13/51496 , D04H3/16 , A61F2013/51178 , A61F2013/5127 , A61F2013/51452 , A61F2013/51486 , A61F2013/8497 , B32B5/022 , B32B7/02 , B32B7/12 , B32B2307/7265 , B32B2555/02
摘要: Garment-like absorbent articles are disclosed. The garment-like absorbent articles may include one or more nonwoven components that having repeating patterns of apertures and/or bonds. The nonwoven components may also have certain repeat unit areas, repeat unit width, and repeat unit lengths to aid in softness and to provide improved aesthetic appearance to consumers.
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公开(公告)号:US11850134B2
公开(公告)日:2023-12-26
申请号:US16645316
申请日:2017-09-29
发明人: HaYeon Park , HyeJin Lee , HanNa Park
IPC分类号: A61F13/535 , A61F13/47 , A61F13/511 , A61F13/512 , A61F13/56 , A61F13/82
CPC分类号: A61F13/535 , A61F13/4704 , A61F13/512 , A61F13/51104 , A61F13/5611 , A61F13/82
摘要: An absorbent article can be configured to adhere to the body of a wearer in the area of the body of the wearer that may need bodily fluids absorbed. The absorbent article can be adhered to the body of the wearer to or around the vulva region of the body. The absorbent article can have an absorbent assembly which has a variable height in the longitudinal direction of the absorbent article.
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