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公开(公告)号：US20080249492A1
公开(公告)日：2008-10-09
申请号：US12062537
申请日：2008-04-04
申请人： Andreas Schmidt
发明人： Andreas Schmidt
CPC分类号： D21F11/14 , A61F13/00012 , A61F13/00029 , A61F13/5323 , A61F2013/00553 , A61F2013/530116 , A61F2013/530167 , A61F2013/530299 , D21H15/04 , D21H21/14 , D21H21/36 , D21H27/02 , Y10T428/24802
摘要： A fiber material web of pulp fibers is made by pulp fibers being calendered and spot-connected or linearly connected without a binder in pressurized areas by fusion of the fiber bodies with generation of an embossed patter. The pulp fibers are chemically treated pulp fibers. The fiber material web is suitable for use in sanitary articles and as a filter material.
摘要翻译： 纸浆纤维的纤维材料纤维网是由纸浆纤维制成的，该纸浆纤维被压延并通过纤维体的融合产生压花图案而在加压区域中点胶连接或线性连接。 纸浆纤维是经化学处理的纸浆纤维。 纤维材料网适用于卫生用品和过滤材料。
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公开(公告)号：US20120197226A1
公开(公告)日：2012-08-02
申请号：US13498021
申请日：2010-09-16
申请人： Yuiko Nakatani
发明人： Yuiko Nakatani
IPC分类号： A61L15/22
CPC分类号： A61F13/15 , A61F13/51 , A61F13/511 , A61F13/51401 , A61F13/53 , A61F2013/530116
摘要： An absorptive article 1 includes a liquid-permeable top sheet 20, a liquid impermeable back sheet 30, and an absorber 50 disposed between the top sheet 20 and the back sheet 30. The absorber 50 has a layered structure including an upper absorbent layer 511 disposed on the side of the top sheet 20 and a lower absorbent layer 512 disposed on the side of the back sheet 30. The upper absorbent layer 511 is composed of virgin pulp and virgin polymer, and the lower absorbent layer 512 contains recycled pulp and recycled polymers.
摘要翻译： 吸收性物品1包括透液性顶片20，不透液性底片30和设置在顶片20和背片30之间的吸收体50.吸收体50具有层叠结构，该层叠结构包括上部吸收层511， 在顶片20的一侧和设置在背片30一侧的下吸收层512.上吸收层511由原始纸浆和原始聚合物组成，下吸收层512包含再循环纸浆和再循环聚合物 。
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公开(公告)号：US09238089B2
公开(公告)日：2016-01-19
申请号：US14212754
申请日：2014-03-14
IPC分类号： A61F13/15 , A61L15/58 , A61F13/539 , A61L15/28 , A61L15/40 , A61F13/531 , A61F13/532 , A61F13/53
CPC分类号： A61L15/58 , A61F13/531 , A61F13/5323 , A61F13/539 , A61F2013/530116 , A61F2013/530489 , A61F2013/530496 , A61L15/28 , A61L15/40 , C08L1/02
摘要： An absorbent structure including a composite absorbent laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. Notably the laminate comprises discrete acquisition cells each comprising particles of preferably cellulosic absorbent material. The absorbent structure further comprises particulate superabsorbent polymer which can either be blended with the particulate discrete acquisition cells in the absorbent laminate, or provided in a separate absorbent layer of the absorbent structure. The discrete acquisition cells desirably generate free volume for rapid capillary absorption in an ultra-thin absorbent structure.
摘要翻译： 公开了一种包括复合吸收层压体的吸收结构，其结构适用于一次性吸收产品，例如用于婴儿或失禁护理。 值得注意的是，层压板包括离散采集单元，每个单元包含优选纤维素吸收材料的颗粒。 该吸收结构还包括颗粒超吸收聚合物，其可以与吸收性层压体中的颗粒状离散采集单元混合，或者设置在吸收结构的单独吸收层中。 离散采集单元期望地产生用于在超薄吸收结构中快速毛细管吸收的自由体积。
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公开(公告)号：US08729333B2
公开(公告)日：2014-05-20
申请号：US13498021
申请日：2010-09-16
申请人： Yuiko Nakatani
发明人： Yuiko Nakatani
IPC分类号： A61F13/15
CPC分类号： A61F13/15 , A61F13/51 , A61F13/511 , A61F13/51401 , A61F13/53 , A61F2013/530116
摘要： An absorptive article 1 includes a liquid-permeable top sheet 20, a liquid impermeable back sheet 30, and an absorber 50 disposed between the top sheet 20 and the back sheet 30. The absorber 50 has a layered structure including an upper absorbent layer 511 disposed on the side of the top sheet 20 and a lower absorbent layer 512 disposed on the side of the back sheet 30. The upper absorbent layer 511 is composed of virgin pulp and virgin polymer, and the lower absorbent layer 512 contains recycled pulp and recycled polymers.
摘要翻译： 吸收性物品1包括透液性顶片20，不透液性底片30和设置在顶片20和背片30之间的吸收体50.吸收体50具有层叠结构，该层叠结构包括上部吸收层511， 在顶片20的一侧和设置在背片30一侧的下吸收层512.上吸收层511由原始纸浆和原始聚合物组成，下吸收层512包含再循环纸浆和再循环聚合物 。
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公开(公告)号：US11773536B2
公开(公告)日：2023-10-03
申请号：US16624957
申请日：2018-05-10
申请人： UNICHARM CORPORATION
IPC分类号： D21C5/02 , A61F13/53 , A61L2/18 , A61L2/20 , A61L11/00 , B29B17/02 , D21H11/14 , D21H11/20 , B29L31/48 , B09B3/00 , B09B3/80
CPC分类号： D21C5/022 , A61F13/53 , A61L2/18 , A61L2/202 , A61L11/00 , B09B3/0075 , B09B3/80 , B29B17/02 , D21H11/14 , D21H11/20 , A61F2013/530116 , B29B2017/0293 , B29L2031/4878
摘要： The purpose of the present disclosure is to provide a method for producing pulp fibres for saccharification from the pulp fibres of used sanitary items, said pulp fibres for saccharification having low lignin contents distributed within a narrow range, and enabling the production of pulp fibres for saccharification having superior saccharification properties. The production method according to the present disclosure is characterised by comprising the following: a step for supplying a mixed solution (51) containing pulp fibres and highly-absorbent polymers sourced from used sanitary items to a treatment tank (31) via a mixed-solution supply port (32); a step for supplying an ozone-containing gas (53) to a treatment solution (52) within the treatment tank (31) via an ozone-containing-gas supply port (43); a step for lifting the ozone-containing gas (53) whilst lowering the pulp fibres and highly-absorbent polymers within the treatment tank (31), thereby bringing the ozone-containing gas (53) into contact with the pulp fibres and highly-absorbent polymers, and forming pulp fibres for saccharification from the pulp fibres; and a step for discharging the treatment solution (52) via a treatment-solution discharge port (33). The method is further characterised in that the pulp fibres for saccharification have lignin contents of 0.1% or less.
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公开(公告)号：US20140276509A1
公开(公告)日：2014-09-18
申请号：US14212754
申请日：2014-03-14
申请人： EAM Corporation
IPC分类号： A61L15/58 , A61L15/28 , A61L15/40 , A61F13/539
CPC分类号： A61L15/58 , A61F13/531 , A61F13/5323 , A61F13/539 , A61F2013/530116 , A61F2013/530489 , A61F2013/530496 , A61L15/28 , A61L15/40 , C08L1/02
摘要： An absorbent structure including a composite absorbent laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. Notably the laminate comprises discrete acquisition cells each comprising particles of preferably cellulosic absorbent material. The absorbent structure further comprises particulate superabsorbent polymer which can either be blended with the particulate discrete acquisition cells in the absorbent laminate, or provided in a separate absorbent layer of the absorbent structure. The discrete acquisition cells desirably generate free volume for rapid capillary absorption in an ultra-thin absorbent structure.
摘要翻译： 公开了一种包括复合吸收层压体的吸收结构，其结构适用于一次性吸收产品，例如用于婴儿或失禁护理。 值得注意的是，层压板包括离散采集单元，每个单元包含优选纤维素吸收材料的颗粒。 该吸收结构还包括颗粒超吸收聚合物，其可以与吸收性层压体中的颗粒状离散采集单元混合，或者设置在吸收结构的单独吸收层中。 离散采集单元期望地产生用于在超薄吸收结构中快速毛细管吸收的自由体积。
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7.发明申请Multilayer-Structure Absorbent Core for Nursing Pad, and Method for Preparing Absorbent Core 审中-公开用于护理垫的多层结构吸收芯和制备吸收芯的方法公开(公告)号：US20150209196A1
公开(公告)日：2015-07-30
申请号：US14277947
申请日：2014-05-15
发明人： Qiuhong LI
IPC分类号： A61F13/53 , A61F13/15 , B30B3/04 , A61F13/539
CPC分类号： A61F13/53 , A61F13/15707 , A61F13/539 , A61F2013/530007 , A61F2013/530116 , A61F2013/530124 , B30B3/04 , B30B11/165 , Y10T428/24612
摘要： The invention provides a multilayer-structure absorbent core for a disposable absorbent article, and a method for preparing the absorbent core, wherein the absorbent core is compacted and formed by each layer; its surface presents a grid-shaped groove; the depth at the intersection point of the grid-shaped groove is bigger than that at the non-intersection point thereof. The invention adopts a new synchronous split-level process; that is, a linear grid-shaped trapezoid-shaped compaction mechanism, of which the height is smaller than that of a circular-platform structure, incompletely compacts the absorbent core and separates the absorbent core into numerous small convex spaces, while a circular-platform structure carries out the dot-shaped compaction for the absorbent core. Under the conditions that the liquid-absorption functions of a deflector layer and a reservoir layer are maintained, the movement of polymer water-absorption material is completely limited while the strength of a core body is enhanced. The invention adjusts the structure of the core body and a process of preparing it, thus facilitating the improved multilayer structure to have more liquid-absorption amount, faster liquid-absorption speed and increased strength.
摘要翻译： 本发明提供一种一次性吸收制品的多层结构吸收芯和一种制备吸收芯的方法，其中吸收芯由各层压实和形成; 其表面呈现格子状的槽; 网格槽交点处的深度大于其非交点处的深度。 本发明采用新的同步分层过程; 即，其高度小于圆形平台结构的线性梯形梯形压实机构，不完全地压缩吸收芯并将吸收芯分离成许多小的凸空间，而圆形平台 结构进行吸收芯的点状压实。 在保持偏转器层和储层的液体吸收功能的条件下，聚合物吸水材料的运动完全受到限制，同时核心体的强度提高。 本发明调整芯体的结构及其制备方法，从而有利于改进的多层结构具有更多的液体吸收量，更快的液体吸收速度和更高的强度。
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公开(公告)号：US20140276510A1
公开(公告)日：2014-09-18
申请号：US14212969
申请日：2014-03-14
申请人： EAM Corporation
发明人： Paul Ducker , Harry J. Chmielewski
IPC分类号： A61L15/58 , A61L15/28 , A61L15/40 , A61F13/539
CPC分类号： A61L15/58 , A61F13/531 , A61F13/5323 , A61F13/539 , A61F2013/530116 , A61F2013/530489 , A61F2013/530496 , A61L15/28 , A61L15/40 , C08L1/02
摘要： An absorbent structure including a dryness layer laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. The dryness layer laminate is positioned adjacent an associated absorbent core, between the absorbent core and the wearer, for enhancing surface dryness and comfort for the wearer. The dryness layer laminate comprises adhesive fibers or filaments, and particulate superabsorbent, and is configured to permit liquid to pass through the laminate to the associated absorbent core, while acting to remove liquid from the surface of the absorbent structure positioned adjacent to the wearer.
摘要翻译： 公开了一种包括干层层压体的吸收结构，其结构适用于一次性吸收产品，例如用于婴儿或失禁护理。 干层层压板位于吸收芯和穿用者之间的相关联的吸收芯相邻处，以增强佩戴者的表面干燥度和舒适性。 干层层压体包括粘合剂纤维或细丝和颗粒超吸收剂，并且被配置为允许液体通过层压材料通过相关联的吸收芯，同时用于从邻近穿着者定位的吸收结构的表面去除液体。
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公开(公告)号：US20120006741A1
公开(公告)日：2012-01-12
申请号：US13184503
申请日：2011-07-16
申请人： Andreas Schmidt
发明人： Andreas Schmidt
CPC分类号： D21F11/14 , A61F13/00012 , A61F13/00029 , A61F13/5323 , A61F2013/00553 , A61F2013/530116 , A61F2013/530167 , A61F2013/530299 , D21H15/04 , D21H21/14 , D21H21/36 , D21H27/02 , Y10T428/24802
摘要： A fiber material web of pulp fibers is made by pulp fibers being calendered and spot-connected or linearly connected without a binder in pressurized areas by fusion of the fiber bodies with generation of an embossed patter. The pulp fibers are chemically treated pulp fibers. The fiber material web is suitable for use in sanitary articles and as a filter material.
摘要翻译： 纸浆纤维的纤维材料纤维网是由纸浆纤维制成的，该纸浆纤维被压延并通过纤维体的融合产生压花图案而在加压区域中点胶连接或线性连接。 纸浆纤维是经化学处理的纸浆纤维。 纤维材料网适用于卫生用品和过滤材料。
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