公开(公告)号：US11752048B2

公开(公告)日：2023-09-12

申请号：US17216787

申请日：2021-03-30

申请人： Fujian Yongrongda Daily Necessities Manufacturing Co., Ltd.

发明人： Xusheng Wang

IPC分类号： A61F13/537 ,  A61F13/534 ,  A61F13/15 ,  A61F13/53

CPC分类号： A61F13/53713 ,  A61F13/53747 ,  A61F2013/15365 ,  A61F2013/5349 ,  A61F2013/530226 ,  A61F2013/530605 ,  A61F2013/53769 ,  A61F2013/53782 ,  A61F2013/530802 ,  A61F2013/530927

摘要： An absorbable core of a disposable absorption product, having an upper polyurethane foam layer which is liquid-permeable and a wrapping layer which is capable of absorbing liquid; the wrapping layer comprises an outer part and an inner part; the outer part is a first liquid-permeable sleeve body; the inner part is an accommodating cavity; a lower polyurethane foam layer and a particle layer are provided inside the accommodating cavity; the particle layer is distributed on an upper surface of the lower polyurethane foam layer and is formed by resin particles, organic acid particles and anhydrous bicarbonate particles mixed together. A disposable absorption product comprising said absorbable core is also provided. By integrating polyurethane polymer foam with superabsorbent polymer particles, organic acid particles and anhydrous bicarbonate particles, the absorbable core is good at absorbing and locking liquid, and provides soft and elastic supporting materials which provide great comfort to users.

公开(公告)号：US20180271720A1

公开(公告)日：2018-09-27

申请号：US15763871

申请日：2016-06-23

申请人： UNICHARM CORPORATION

发明人： Satoru TANGE ,  Hiroki GODA

IPC分类号： A61F13/534 ,  A61F13/15 ,  A61L15/28

CPC分类号： A61F13/534 ,  A61F13/15203 ,  A61F13/53 ,  A61F13/537 ,  A61F2013/15406 ,  A61F2013/15422 ,  A61F2013/530007 ,  A61F2013/530182 ,  A61F2013/530226 ,  A61F2013/530299 ,  A61F2013/530343 ,  A61F2013/5349 ,  A61L15/28

摘要： An absorbent body for an absorbent article includes: an absorbent core comprising a polymer absorbing agent; and core wraps. The core wraps include: (i) a first hydrophilic fiber-containing layer that is adjacent to the absorbent core and contains first hydrophilic fibers having an average fiber length of 25 mm to 75 mm; (ii) a pulp fiber-containing layer that is adjacent to the first hydrophilic fiber-containing layer and contains pulp fibers and (iii) a second hydrophilic fiber-containing layer that is adjacent to the pulp fiber-containing layer and contains second hydrophilic fibers having an average fiber length of 25 mm to 75 mm. Some of the pulp fibers pass through the first hydrophilic fiber-containing layer and are in contact with the absorbent core.

公开(公告)号：US20170312147A1

公开(公告)日：2017-11-02

申请号：US15499970

申请日：2017-04-28

申请人： The Procter & Gamble Company

发明人： Ernesto Gabriel BIANCHI ,  Bruno Johannes EHRNSPERGER ,  Joerg ENDRES ,  Julien René GARCIA

IPC分类号： A61F13/534 ,  A61F13/49 ,  A61F13/539 ,  A61F13/15

CPC分类号： A61F13/53409 ,  A61F13/15203 ,  A61F13/1565 ,  A61F13/49 ,  A61F13/49001 ,  A61F13/531 ,  A61F13/532 ,  A61F13/539 ,  A61F2013/15406 ,  A61F2013/49092 ,  A61F2013/5349 ,  A61F2013/53908 ,  A61F2013/5395 ,  A61F2013/53991

摘要： An absorbent core for absorbent articles such as diapers comprising a core wrap comprising a top side and a bottom side, an absorbent material between the top side and the bottom side of the core wrap, a first and second longitudinally-extending channel-forming areas substantially free of absorbent material preferably through which the top side of the core wrap is attached to the bottom side of the core wrap disposed on opposite sides of the longitudinal axis. The core has a central absorbent zone between the first and the second channel-forming areas and a first and second lateral absorbent zones disposed laterally outwardly. The absorbent core comprises at least one transversal folding line, preferably at least two transversal folding lines, in the region where the longitudinally-extending channel-forming areas are present.

公开(公告)号：US20170079857A1

公开(公告)日：2017-03-23

申请号：US15272469

申请日：2016-09-22

申请人： The Procter & Gamble Company

发明人： Keith Richard WILLHAUS ,  Erneston Gabriel Bianchi ,  Paul Thomas Weisman

IPC分类号： A61F13/537 ,  A61F13/56 ,  A61F13/551 ,  A61F13/42 ,  A61F13/49

CPC分类号： A61F13/53713 ,  A61F13/42 ,  A61F13/49 ,  A61F13/49011 ,  A61F13/51104 ,  A61F13/51108 ,  A61F13/532 ,  A61F13/5323 ,  A61F13/55105 ,  A61F13/55115 ,  A61F13/5633 ,  A61F2013/427 ,  A61F2013/428 ,  A61F2013/49049 ,  A61F2013/49093 ,  A61F2013/530189 ,  A61F2013/530481 ,  A61F2013/5349

摘要： An absorbent article includes a topsheet, a backsheet, an absorbent core and at least one longitudinally-extending channel that is substantially free of absorbent material. The article further includes a stretchable back waistband extending transversally adjacent the back edge of the article and a pair of stretchable back ears. The back ears each include a fastening tab that can be releasably engaged with a landing zone on the garment-facing side of the article.

公开(公告)号：US20160338884A1

公开(公告)日：2016-11-24

申请号：US15107009

申请日：2014-12-26

申请人： KIMBERLY-CLARK WORLDWIDE, INC.

发明人： Roger Bradshaw Quincy ,  John Gavin MacDonald ,  Anthony Stephen Spencer

IPC分类号： A61F13/84 ,  A61F13/496 ,  A61L15/18 ,  A61F13/49 ,  A61L9/014 ,  A61L15/46 ,  A61F13/534 ,  A61F13/472

CPC分类号： A61F13/8405 ,  A61F13/472 ,  A61F13/49009 ,  A61F13/496 ,  A61F13/534 ,  A61F2013/5349 ,  A61F2013/8408 ,  A61F2013/8414 ,  A61F2013/842 ,  A61L9/014 ,  A61L15/18 ,  A61L15/46 ,  A61L2300/104 ,  A61L2300/404 ,  A61L2300/622 ,  A61L2300/624 ,  A61L2400/12

摘要： A urine odor control system for personal care products includes a substrate with a formulation of activated carbon and an absorbent core with a formulation of silver. The personal care product includes diapers, training pants, absorbent underpants, adult incontinence products, or feminine hygiene products. The personal care product can include a liquid-permeable bodyside liner, liquid-impermeable outer cover affixed to the bodyside liner, wherein the absorbent core and substrate are disposed between the bodyside liner and the outer cover.

摘要翻译： 用于个人护理产品的尿气控制系统包括具有活性炭制剂的底物和具有银制剂的吸收芯。 个人护理产品包括尿布，训练裤，吸收性内裤，成人失禁产品或女性卫生用品。 个人护理产品可以包括液体渗透的身体内衬，固定在身体内衬上的不透液体的外罩，其中吸收芯和基底设置在身体内衬和外罩之间。

公开(公告)号：US20160235604A1

公开(公告)日：2016-08-18

申请号：US15044152

申请日：2016-02-16

申请人： The Procter & Gamble Company

发明人： Bruno Johannes EHRNSPERGER ,  Hans Adolf JACKELS ,  Claus Peter STOELZEL, SR. ,  Christine Elisabeth ZIPF

IPC分类号： A61F13/53 ,  A61F13/551 ,  A61F13/49 ,  A61F13/494

CPC分类号： A61F13/53 ,  A61F13/49001 ,  A61F13/494 ,  A61F13/532 ,  A61F13/537 ,  A61F13/55115 ,  A61F2013/4568 ,  A61F2013/49092 ,  A61F2013/4948 ,  A61F2013/530883 ,  A61F2013/5349 ,  A61F2013/53782 ,  A61F2013/53786

摘要： An absorbent article such as a diaper comprises a topsheet, a backsheet and an absorbent core. The absorbent layer comprises at least a longitudinally-extending central portion, and a first and second side portions disposed transversally outward of the central portion. The absorbent core further comprises first and second folding guides between the central portion and the side portions. Each side portion comprises a plurality of winglets, each winglet having a proximal side relative to a folding guide and extending outward from this proximal side, and wherein neighboring winglets are separated by a gap between their neighboring sides. The central portion and the side portions form a three-dimensional basin when the absorbent core is folded along the folding guides. The top layer of the core wrap is bonded to the bottom layer of the core wrap through the folding guides and/or at least some of the gaps between the winglets. The absorbent core may be substantially free of cellulose fibers.

摘要翻译： 诸如尿布的吸收制品包括顶片，底片和吸收芯。 吸收层至少包括纵向延伸的中心部分和横向设置在中心部分外部的第一和第二侧部分。 吸收芯还包括在中心部分和侧部之间的第一和第二折叠引导件。 每个侧部包括多个小翼，每个小翼具有相对于折叠导向件的近侧并且从该近侧向外延伸，并且其中相邻小翼由它们相邻的侧之间的间隙分开。 当吸收芯沿着折叠导轨折叠时，中心部分和侧部形成三维盆。 芯包裹物的顶层通过折叠引导件和/或小翼之间的至少一些间隙结合到芯包裹物的底层。 吸收芯可以基本上不含纤维素纤维。

公开(公告)号：US20150173977A1

公开(公告)日：2015-06-25

申请号：US14561243

申请日：2014-12-05

申请人： The Procter & Gamble Company

发明人： Lutz STELZIG ,  Hans Adolf JACKELS ,  Thomas JARKE ,  Thorsten RINNERT

IPC分类号： A61F13/53

CPC分类号： A61F13/53 ,  A61F13/49001 ,  A61F13/532 ,  A61F13/534 ,  A61F13/539 ,  A61F2013/530875 ,  A61F2013/530883 ,  A61F2013/5349 ,  A61F2013/53908

摘要： Substantially planar absorbent core comprising at least 80% and up to 100% by weight of superabsorbent polymer as absorbent material on an absorbent material deposition area and a core wrap. The absorbent material deposition area comprises at least one absorbent material-free channel-forming areas through which the top and bottom substrates of the core wrap are bonded together. An auxiliary glue is applied directly at least to the inner surface of the first substrate on an auxiliary glue application area. The auxiliary glue application area is smaller than the absorbent material deposition area and the core comprises at least one C-wrap seal along at least one edge, in particular along the two longitudinally extending edges of the core.

摘要翻译： 基本上平面的吸收芯包含至少80％和至多100％重量的超吸收聚合物作为吸收材料沉积区域和芯包裹层上的吸收材料。 吸收材料沉积区域包括至少一个无吸收材料的通道形成区域，芯包裹物的顶部和底部基底通过该区域结合在一起。 辅助胶直接施加到辅助胶施用区域上的第一基板的内表面。 辅助胶施用区域小于吸收材料沉积区域，并且芯部沿着至少一个边缘，特别是沿芯的两个纵向延伸的边缘包括至少一个C形包装密封件。

公开(公告)号：US09056034B2

公开(公告)日：2015-06-16

申请号：US13203089

申请日：2010-11-15

申请人： Ikuo Akiyama

发明人： Ikuo Akiyama

IPC分类号： A61F13/15 ,  A61F13/535 ,  A61F13/494 ,  A61F13/532 ,  A61F13/537 ,  A61F13/534 ,  A61F13/536

CPC分类号： A61F13/53717 ,  A61F13/49473 ,  A61F13/5323 ,  A61F13/534 ,  A61F13/535 ,  A61F13/536 ,  A61F13/53743 ,  A61F13/53747 ,  A61F2013/530437 ,  A61F2013/530445 ,  A61F2013/53445 ,  A61F2013/53472 ,  A61F2013/5349 ,  A61F2013/5355 ,  A61F2013/53795

摘要： In an absorbent part of an absorbent product, super absorbent materials located between two sheets in an absorbent area swell by absorption of moisture of excrement, and spaces extending in a longitudinal direction from an opening, which is formed at a portion of upper absorbent layer facing the crotch region of a wearer, are formed between a non-absorbent area where the super absorbent materials do not exist and the upper absorbent layer and between the non-absorbent area and a lower absorbent layer. In the absorbent product, through the spaces, moisture of excrement in the second excretion and later can be quickly diffused over a wide area along the longitudinal direction of the absorbent part, and the moisture of excrement can be absorbed in a wide area of the absorbent part. As a result, it is possible to maintain high absorbing ability in multiple excretions in the absorbent product.

摘要翻译： 在吸收性物品的吸收部分中，位于吸收区域中的两片之间的超吸收材料通过吸收排泄物的湿气而膨胀，以及沿着纵向方向从开口延伸的空间，该开口形成在上吸收层面向 穿用者的裆部区域形成在不存在超吸收材料的非吸收区域和上吸收层之间以及非吸收区域和下吸收层之间。 在吸收性产品中，通过这些空间，第二排泄物中的排泄物的湿度随后可以沿着吸收部件的纵向方向在宽阔的区域迅速扩散，并且排泄物的水分可以在吸收剂的广泛区域中被吸收 部分。 结果，可以在吸收性产品中保持多次排泄物的高吸收能力。

公开(公告)号：US20140276518A1

公开(公告)日：2014-09-18

申请号：US14216173

申请日：2014-03-17

申请人： DSG TECHNOLOGY HOLDINGS LTD

发明人： Gene Varona ,  Patrick King Yu Tsang ,  Andrew Wright

IPC分类号： A61F13/539 ,  A61F13/15

CPC分类号： A61F13/15658 ,  A61F13/49011 ,  A61F13/539 ,  A61F13/58 ,  A61F2013/530131 ,  A61F2013/530343 ,  A61F2013/530591 ,  A61F2013/5349 ,  A61F2013/53975 ,  A61L15/225 ,  A61L15/42

摘要： A thin absorbent composite is provided wherein a nonwoven support sheet is hydro-entangled with a carded fiber web to provide a nonwoven substrate. The nonwoven substrate is coated with an absorbent layer comprising microfibrillated cellulose-coated superabsorbent polymer particles. A cover layer is placed above the absorbent layer to provide the absorbent composite. A process for manufacturing the absorbent composite and an absorbent article containing the absorbent composite are also provided.

摘要翻译： 提供了一种薄的吸收性复合材料，其中非织造支撑片材与梳理的纤维网片缠结以提供非织造基底。 非织造基材涂覆有包含微纤维化纤维素涂覆的超吸收聚合物颗粒的吸收层。 将覆盖层放置在吸收层上方以提供吸收性复合材料。 还提供了制造吸收性复合材料的方法和含有吸收性复合材料的吸收性物品。

公开(公告)号：US11931469B2

公开(公告)日：2024-03-19

申请号：US16631885

申请日：2018-07-20

申请人： Kimberly-Clark Worldwide, Inc.

发明人： Yuriy Galabura ,  Mark M. Mleziva ,  John Gavin MacDonald ,  Vasily A. Topolkaraev ,  Michelle McBride ,  Karien J. Rodriguez ,  Matthew Valaskey ,  Dave Soerens ,  Neil T. Scholl ,  WanDuk Lee

IPC分类号： A61L15/42 ,  A61F13/15 ,  A61F13/53 ,  A61F13/534 ,  A61F13/535 ,  A61F13/537 ,  A61L15/12 ,  A61L15/20 ,  A61L15/24 ,  A61L15/60

CPC分类号： A61L15/425 ,  A61F13/53 ,  A61F13/53713 ,  A61L15/12 ,  A61L15/20 ,  A61L15/24 ,  A61L15/60 ,  A61F2013/15463 ,  A61F2013/15495 ,  A61F2013/15967 ,  A61F2013/16 ,  A61F2013/530489 ,  A61F2013/530496 ,  A61F2013/530569 ,  A61F2013/530605 ,  A61F2013/5307 ,  A61F2013/530715 ,  A61F2013/530737 ,  A61F2013/5349 ,  A61F2013/5355 ,  A61L2400/12

摘要： An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises porous superabsorbent particles, wherein the particles exhibit a relative humidity microclimate of about 67% or less after being exposed to an atmosphere having a temperature of about 23° C. and relative humidity of 80% for a time period of 20 minutes.