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公开(公告)号：US09233185B2
公开(公告)日：2016-01-12
申请号：US14389256
申请日：2013-03-26
申请人： UNICHARM CORPORATION
发明人： Yuki Noda , Tatsuya Tamura , Akira Hashino
IPC分类号： A61F13/15 , A61L15/46 , A61F13/511 , A61F13/47 , A61F13/472 , A61F13/535 , A61F13/515 , A61L15/28 , A61L15/60 , A61F13/51
CPC分类号： A61L15/46 , A61F13/4704 , A61F13/47218 , A61F13/47227 , A61F13/51104 , A61F13/515 , A61F13/535 , A61F2013/15292 , A61F2013/15406 , A61F2013/5108 , A61L15/28 , A61L15/60
摘要： The purpose of the present disclosure is to provide an absorbent article that can be made smaller because the crown section continues to fit the wearer's excretory opening, which has a complex shape, both when dry before absorbing menstrual blood and when wet after absorbing menstrual blood, and with which leakage does not occur easily. This absorbent article is as follows: The absorbent article (1), which comprises a liquid-permeable top sheet (4), a liquid-impermeable back sheet, and a specified absorbent (7) between the liquid permeable top sheet (4) and the liquid-impermeable back sheet, is characterized in that: the absorbent article (1) has a crown section (2), which protrudes in the thickness direction of the absorbent article (1) in the region that is in contact with the excretory opening and comprises a specified cushion section; and in the central section, the crown section (2) has a compression workload (WC) of 10-50 (N·m/m2) and a compression resilience (RC) of 35-100%.
摘要翻译： 本公开的目的是提供一种吸收性物品，其可以制成较小的吸收性物品，因为冠状部分在吸收月经血液之前干燥并且在吸收经血后湿润时继续适合具有复杂形状的穿着者的排泄口， 并且不容易发生泄漏。 该吸收性物品如下：吸收性物品（1），其包含透液性顶片（4），不透液性底片和在透液性顶片（4）和 不透液性背片的特征在于：吸收性物品（1）具有在与排泄口接触的区域中沿着吸收性物品（1）的厚度方向突出的冠部（2） 并且包括指定的缓冲部分; 在中央部，冠部（2）的压缩负荷（WC）为10-50（N·m / m 2），压缩弹性（RC）为35〜100％。
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公开(公告)号：US20150051566A1
公开(公告)日：2015-02-19
申请号：US14389256
申请日：2013-03-26
申请人： UNICHARM CORPORATION
发明人： Yuki Noda , Tatsuya Tamura , Akira Hashino
IPC分类号： A61L15/46 , A61F13/515 , A61F13/472 , A61L15/60 , A61L15/28
CPC分类号： A61L15/46 , A61F13/4704 , A61F13/47218 , A61F13/47227 , A61F13/51104 , A61F13/515 , A61F13/535 , A61F2013/15292 , A61F2013/15406 , A61F2013/5108 , A61L15/28 , A61L15/60
摘要： The purpose of the present disclosure is to provide an absorbent article that can be made smaller because the crown section continues to fit the wearer's excretory opening, which has a complex shape, both when dry before absorbing menstrual blood and when wet after absorbing menstrual blood, and with which leakage does not occur easily. This absorbent article is as follows: The absorbent article (1), which comprises a liquid-permeable top sheet (4), a liquid-impermeable back sheet, and a specified absorbent (7) between the liquid permeable top sheet (4) and the liquid-impermeable back sheet, is characterized in that: the absorbent article (1) has a crown section (2), which protrudes in the thickness direction of the absorbent article (1) in the region that is in contact with the excretory opening and comprises a specified cushion section; and in the central section, the crown section (2) has a compression workload (WC) of 10-50 (N·m/m2) and a compression resilience (RC) of 35-100%.
摘要翻译： 本公开的目的是提供一种吸收性物品，其可以制成较小的吸收性物品，因为冠状部分在吸收月经血液之前干燥并且在吸收经血后湿润时继续适合具有复杂形状的穿着者的排泄口， 并且不容易发生泄漏。 该吸收性物品如下：吸收性物品（1），其包含透液性顶片（4），不透液性底片和在透液性顶片（4）和 不透液性背片的特征在于：吸收性物品（1）具有在与排泄口接触的区域中沿着吸收性物品（1）的厚度方向突出的冠部（2） 并且包括指定的缓冲部分; 在中央部，冠部（2）的压缩负荷（WC）为10-50（N·m / m 2），压缩弹性（RC）为35〜100％。
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公开(公告)号：US20020099347A1
公开(公告)日：2002-07-25
申请号：US10042875
申请日：2002-01-08
发明人： Fung-jou Chen , Jeffrey Dean Lindsay , Richard Joseph Kamps , Andrew Michael Lake , Mark Louis Robinson
IPC分类号： A61F013/15 , A61F013/20
CPC分类号： A61F13/512 , A61F13/51104 , A61F13/51121 , A61F13/513 , A61F13/51305 , A61F2013/15284 , A61F2013/4958 , A61F2013/5108 , D04H1/49 , D04H1/495 , D04H1/732 , D21F11/006 , D21F11/14 , D21F11/145 , D21H21/16 , D21H21/20 , D21H21/22 , D21H25/14 , D21H27/02 , Y10T156/1023 , Y10T428/24273 , Y10T442/2164 , Y10T442/2221
摘要： A dual-zoned, three-dimensional, resilient absorbent web is disclosed which is suitable as body-side liner for absorbent articles such as feminine pads, diapers and the like. When used as a liner in absorbent articles, the dual-zoned web combines the advantages of apertured films and soft, nonwoven cover layers in one structure while still being inherently hydrophilic. The liner comprises a web of wet-resilient, hydrophilic basesheet having a three-dimensional topography comprising elevated regions onto which hydrophobic matter is deposited or printed and a plurality of spaced apart depressed regions. In a preferred embodiment, the hydrophobic matter applied to the elevated regions of the basesheet comprises hydrophobic fibers in a contiguous nonwoven web which has been apertured or provided with slits or other openings, such that the apertures or openings overlay a portion of the depressed regions. The elevated hydrophobic regions enhance dry feel and promote fluid flow toward the lower hydrophilic regions, which comprise the exposed depressed regions of the basesheet. The basesheet is preferably in liquid communication with underlying absorbent material, most preferably a stabilized airlaid cellulosic material or compressed stabilized fluff such that the absorbent material can wick fluid out of the basesheet by capillary action. When soft, hydrophobic fibers are deposited on the elevated regions, the liner also has a soft, cloth-like feel in addition to a dry feel in use.
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公开(公告)号：US5990377A
公开(公告)日：1999-11-23
申请号：US997287
申请日：1997-12-23
申请人： Fung-jou Chen , Jeffrey Dean Lindsay , Richard Joseph Kamps , Andrew Michael Lake , Mark Louis Robinson
发明人： Fung-jou Chen , Jeffrey Dean Lindsay , Richard Joseph Kamps , Andrew Michael Lake , Mark Louis Robinson
IPC分类号： G09G3/296 , A61F13/15 , D04H1/46 , D04H1/70 , D04H13/00 , D21F11/00 , D21F11/14 , D21H21/16 , D21H21/20 , D21H21/22 , D21H25/14 , D21H27/02
CPC分类号： A61F13/512 , A61F13/51305 , D04H1/413 , D04H1/425 , D21F11/006 , D21F11/14 , D21F11/145 , D21H21/22 , D21H27/02 , A61F2013/15284 , A61F2013/4958 , A61F2013/5108 , D04H1/495 , D04H1/732 , D21H21/16 , D21H21/20 , D21H25/14 , Y10T442/2164 , Y10T442/2221
摘要： A dual-zoned, three-dimensional, resilient absorbent web is disclosed which is suitable as body-side liner for absorbent articles such as feminine pads, diapers and the like. When used as a liner in absorbent articles, the dual-zoned web combines the advantages of apertured films and soft, nonwoven cover layers in one structure while still being inherently hydrophilic. The liner comprises a web of wet-resilient, hydrophilic basesheet having a three-dimensional topography comprising elevated regions onto which hydrophobic matter is deposited or printed and a plurality of spaced apart depressed regions. In a preferred embodiment, the hydrophobic matter applied to the elevated regions of the basesheet comprises hydrophobic fibers in a contiguous nonwoven web which has been apertured or provided with slits or other openings, such that the apertures or openings overlay a portion of the depressed regions. The elevated hydrophobic regions enhance dry feel and promote fluid flow toward the lower hydrophilic regions, which comprise the exposed depressed regions of the basesheet. The basesheet is preferably in liquid communication with underlying absorbent material, most preferably a stabilized airlaid cellulosic material or compressed stabilized fluff such that the absorbent material can wick fluid out of the basesheet by capillary action. When soft, hydrophobic fibers are deposited on the elevated regions, the liner also has a soft, cloth-like feel in addition to a dry feel in use.
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公开(公告)号：US06395957B1
公开(公告)日：2002-05-28
申请号：US09353278
申请日：1999-07-14
申请人： Fung-jou Chen , Jeffrey Dean Lindsay , Richard Joseph Kamps , Andrew Michael Lake , Mark Louis Robinson
发明人： Fung-jou Chen , Jeffrey Dean Lindsay , Richard Joseph Kamps , Andrew Michael Lake , Mark Louis Robinson
IPC分类号： A61F1315
CPC分类号： A61F13/512 , A61F13/51104 , A61F13/51121 , A61F13/513 , A61F13/51305 , A61F2013/15284 , A61F2013/4958 , A61F2013/5108 , D04H1/49 , D04H1/495 , D04H1/732 , D21F11/006 , D21F11/14 , D21F11/145 , D21H21/16 , D21H21/20 , D21H21/22 , D21H25/14 , D21H27/02 , Y10T156/1023 , Y10T428/24273 , Y10T442/2164 , Y10T442/2221
摘要： A dual-zoned, three-dimensional, resilient absorbent web is disclosed which is suitable as body-side liner for absorbent articles such as feminine pads, diapers and the like. When used as a liner in absorbent articles, the dual-zoned web combines the advantages of apertured films and soft, nonwoven cover layers in one structure while still being inherently hydrophilic. The liner comprises a web of wet-resilient, hydrophilic basesheet having a three-dimensional topography comprising elevated regions onto which hydrophobic matter is deposited or printed and a plurality of spaced apart depressed regions. In a preferred embodiment, the hydrophobic matter applied to the elevated regions of the basesheet comprises hydrophobic fibers in a contiguous nonwoven web which has been apertured or provided with slits or other openings, such that the apertures or openings overlay a portion of the depressed regions. The elevated hydrophobic regions enhance dry feel and promote fluid flow toward the lower hydrophilic regions, which comprise the exposed depressed regions of the basesheet. The basesheet is preferably in liquid communication with underlying absorbent material, most preferably a stabilized airlaid cellulosic material or compressed stabilized fluff such that the absorbent material can wick fluid out of the basesheet by capillary action. When soft, hydrophobic fibers are deposited on the elevated regions, the liner also has a soft, cloth-like feel in addition to a dry feel in use.
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6.发明授权
公开(公告)号：US5431643A
公开(公告)日：1995-07-11
申请号：US111097
申请日：1993-08-24
CPC分类号： A61F13/51305 , A61F13/51121 , A61F13/51 , A61F13/537 , A61F13/539 , A61F13/58 , A61F2013/1517 , A61F2013/15373 , A61F2013/51066 , A61F2013/51076 , A61F2013/51078 , A61F2013/5108 , A61F2013/51083 , A61F2013/51409 , A61F2013/530007 , A61F2013/530051 , A61F2013/530226 , A61F2013/530335 , A61F2013/530481 , A61F2013/530802
摘要： An absorbent article including a fluid pervious topsheet, a fluid impervious backsheet joined to the topsheet, and an absorbent core positioned between the topsheet and the backsheet. The topsheet includes a fluid pervious nonwoven material having a patterned network of fluid impervious areas deposited thereon. Bodily fluid deposited on the topsheet is transported through the fluid pervious nonwoven material portion of the topsheet, thereby wetting the nonwoven material while the fluid impervious areas remain dry. The dry fluid impervious areas contrast visually with the wetted nonwoven material portion of the topsheet. This structure provides a topsheet that is perceived as soft and fibrous prior to the discharge of bodily fluids thereon and clean and dry after bodily fluids have been deposited thereon.
摘要翻译： 一种吸收制品，其包括流体可透过的顶片，与顶片接合的不透液体的底片，以及位于顶片和底片之间的吸收芯。 顶片包括具有沉积在其上的不透液体区域的图案化网络的流体可渗透的非织造材料。 沉积在顶片上的体液通过顶片的流体可透过的非织造材料部分被输送，从而润湿非织造材料，同时流体不透水区域保持干燥。 干液体不透水区域与顶片的湿润无纺材料部分目视对比。 这种结构提供了在其体液排出之前感觉为柔软和纤维状的顶片，并且在体液已经沉积在其上之后被清洁和干燥。
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公开(公告)号：US5268213A
公开(公告)日：1993-12-07
申请号：US416
申请日：1993-01-04
申请人： Masaki Murakami , Hiroyuki Inagaki , Yozo Yamada
发明人： Masaki Murakami , Hiroyuki Inagaki , Yozo Yamada
CPC分类号： A61F13/51121 , A61F13/51108 , A61F13/5126 , A61F13/51 , A61F2013/15365 , A61F2013/51066 , A61F2013/5108 , Y10T428/24537
摘要： To control a flow of body fluid generally occurring on the liquid-permeable topsheet for body fluid absorbent article in a predetermined direction, here is disclosed an improved liquid-permeable topsheet made of thermoplastic synthetic resin comprising a plurality of first direction ribs and a plurality of second direction ribs crossing the first direction ribs so as to a unique rib structure. Tops 7 of the second direction ribs 3 are connected with opposite sides 6 of the respective first direction ribs 2 and each pair of adjacent first direction ribs 2 define a groove 10 serving to guide the body fluid in the predetermined direction.
摘要翻译： 为了控制通常出现在用于体液吸收制品的液体可渗透顶片上的体液沿预定方向的流动，这里公开了一种由热塑性合成树脂制成的改进的透液性顶片，包括多个第一方向肋和多个 第二方向肋穿过第一方向肋，以便具有独特的肋结构。 第二方向肋3的顶部7与相应的第一方向肋2的相对侧6连接，并且每对相邻的第一方向肋2限定用于沿预定方向引导体液的凹槽10。
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公开(公告)号：US11944522B2
公开(公告)日：2024-04-02
申请号：US16916655
申请日：2020-06-30
发明人： Nelson Edward Greening, II , Erica Lynne Locke , Urmish Popatlal Dalal , Marcus Schönbeck , Maria Oude-Lansink , Jan Michael Trinkaus , Marius Janas , Marcel Grossmann
IPC分类号： A61F13/47 , A61F13/15 , A61F13/49 , A61F13/511 , A61F13/514 , A61F13/53 , A61F13/51 , A61F13/62
CPC分类号： A61F13/15203 , A61F13/15699 , A61F13/49011 , A61F13/511 , A61F13/514 , A61F13/53 , A61F2013/15422 , A61F2013/15869 , A61F2013/49098 , A61F2013/5108
摘要： An absorbent article includes a first waist region, a second waist region and a crotch region disposed between the first and second waist regions. The absorbent article further includes a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a laminate. The laminate has an elasticized region. The laminate includes a first nonwoven, a second nonwoven and an elastomeric material sandwiched between said first and second nonwovens in the elasticized region. The laminate includes a bonding region with a bond density of at least 4% and at least partially overlapping the elastomeric material. The laminate exhibits an Unload Force at 50% of at least 0.90 N.
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公开(公告)号：US09611568B2
公开(公告)日：2017-04-04
申请号：US14114816
申请日：2012-05-10
IPC分类号： A61F13/53 , D01F8/06 , D04H1/541 , D01D5/22 , A61F13/511 , A61F13/514 , B32B5/02 , C08L23/12 , D01F1/10 , A61F13/51 , C08K5/20
CPC分类号： D01F8/06 , A61F13/51121 , A61F13/51401 , A61F2013/51009 , A61F2013/5108 , B32B5/022 , C08K5/20 , C08L23/12 , C08L2203/12 , D01D5/22 , D01F1/10 , D04H1/541 , Y10T428/2924 , Y10T442/629 , C08L23/14
摘要： It is an object of the present invention to obtain crimped conjugated fibers having excellent crimp properties. The present invention provides a crimped conjugated fiber having a crimpable cross-sectional configuration, wherein a cross section of the fiber includes at least two portions: a portion (a) and a portion (b); the portion (a) includes an olefin polymer (A) and the portion (b) includes an olefin polymer (B); the olefin polymer (A) differs from the olefin polymer (B) in at least any one of Mz/Mw, melting point and MFR; and a specific fatty acid amide is added to the olefin polymer (A) and/or the olefin polymer (B). The present invention also provides a non-woven fabric including said crimped conjugated fiber.
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公开(公告)号：US20140066873A1
公开(公告)日：2014-03-06
申请号：US14114816
申请日：2012-05-10
IPC分类号： D01F8/06 , A61F13/511 , A61F13/514 , B32B5/02
CPC分类号： D01F8/06 , A61F13/51121 , A61F13/51401 , A61F2013/51009 , A61F2013/5108 , B32B5/022 , C08K5/20 , C08L23/12 , C08L2203/12 , D01D5/22 , D01F1/10 , D04H1/541 , Y10T428/2924 , Y10T442/629 , C08L23/14
摘要： It is an object of the present invention to obtain crimped conjugated fibers having excellent crimp properties. The present invention provides a crimped conjugated fiber having a crimpable cross-sectional configuration, wherein a cross section of the fiber includes at least two portions: a portion (a) and a portion (b); the portion (a) includes an olefin polymer (A) and the portion (b) includes an olefin polymer (B); the olefin polymer (A) differs from the olefin polymer (B) in at least any one of Mz/Mw, melting point and MFR; and a specific fatty acid amide is added to the olefin polymer (A) and/or the olefin polymer (B). The present invention also provides a non-woven fabric including said crimped conjugated fiber.
摘要翻译： 本发明的目的是获得具有优异卷曲性能的卷曲复合纤维。 本发明提供一种卷曲的共轭纤维，其具有可卷曲的横截面形状，其中纤维的横截面包括至少两部分：部分（a）和部分（b）; 部分（a）包括烯烃聚合物（A），部分（b）包括烯烃聚合物（B）; 烯烃聚合物（A）与烯烃聚合物（B）的不同之处在于Mz / Mw，熔点和MFR中的至少一种; 并向烯烃聚合物（A）和/或烯烃聚合物（B）中加入特定的脂肪酸酰胺。 本发明还提供了包括所述卷曲复合纤维的无纺织物。
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