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公开(公告)号：US11865746B2
公开(公告)日：2024-01-09
申请号：US16649822
申请日：2018-09-25
申请人： ZUIKO CORPORATION
发明人： Takahito Manabe
IPC分类号： A61F13/15 , A61F13/511 , A61F13/512 , B32B38/06 , B29C43/24 , B29C43/22 , B29C43/30 , B29C65/70 , B29C65/00 , B29L7/00 , B29L9/00 , B32B38/04
CPC分类号： B29C43/24 , A61F13/15707 , A61F13/15764 , A61F13/5123 , B29C43/222 , B29C43/305 , B29C65/70 , B29C66/7294 , A61F2013/15715 , A61F2013/15878 , A61F2013/51182 , B29C2793/0045 , B29L2007/002 , B29L2009/00 , B32B2038/047 , B32B2555/02
摘要： In a composite sheet manufacturing device, a second roller having a plurality of first projections and a third roller are disposed so as to be adjacent to a first roller having multiple recessed areas. The outer diameters of the first and third rollers are the same size. The third roller is joined to the first roller with a first gear pair therebetween, so as to rotate at the same rotation frequency as that of the first roller. A first sheet that is fed in between the first roller and the second roller is shaped by being pushed into the recessed areas of the first roller by the first projections of the second roller. A second sheet is then superimposed onto the first sheet and is passed through the space between the first roller and the third roller, and the first and second sheets are thereby bonded to each other.
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公开(公告)号：US11712376B2
公开(公告)日：2023-08-01
申请号：US16548609
申请日：2019-08-22
申请人： UNICHARM Corporation
发明人： Akihide Ninomiya , Masaharu Tomioka
CPC分类号： A61F13/49019 , A61F13/15699 , A61F13/15739 , A61F13/4902 , B32B37/18 , B32B38/0004 , A61F2013/15869 , A61F2013/15878 , A61F2013/49025 , B32B2555/02
摘要： An absorbent article having a lateral direction, a vertical direction, and a front-rear direction that are orthogonal to each other is provided. The absorbent article includes: a first sheet-like member; a second sheet-like member; elastic members that are inserted along the lateral direction between a pair of mutually-opposing facing surfaces of the first sheet-like member and that are spaced apart in the vertical direction; joining portions that join the pair of mutually-opposing facing surfaces and that are spaced part in the lateral direction and in the vertical direction; and side-seal sections disposed at each lateral end portion of the absorbent article. The joining portions are formed on two sides of the elastic members in the vertical direction so that the elastic members are sandwiched and pressed between the joining portions on the two sides.
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公开(公告)号：US20190133845A1
公开(公告)日：2019-05-09
申请号：US16099319
申请日：2016-05-10
发明人： Marie JOHANSSON , Hans EEN , Joanna CAMPILLO
IPC分类号： A61F13/514
CPC分类号： A61F13/51478 , A61F13/49061 , A61F13/51484 , A61F13/51496 , A61F2013/15869 , A61F2013/15878 , A61F2013/51026 , A61F2013/51452
摘要： 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.
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公开(公告)号：US20180296399A1
公开(公告)日：2018-10-18
申请号：US16014608
申请日：2018-06-21
发明人： Richard George COE , Kevin Gerard MUHS , Robert Karl ISBURGH , Pietro CECCHETTO , John Lee HAMMONS
IPC分类号： A61F13/15
CPC分类号： A61F13/15699 , A61F13/15707 , A61F13/15723 , A61F13/15731 , A61F13/15739 , A61F2013/15869 , A61F2013/15878 , A61F2013/1591 , B29C65/08 , B29C65/18 , B29C65/48 , B29C65/56 , B29K2105/256 , B29K2995/0068 , B29K2995/0069 , B29K2995/0092 , B29L2031/4878 , Y10T156/1044
摘要： The present invention relates to a method for fabricating absorbent article having multiple layers, and deformed zones of targeted performance, and colored regions, the method comprising the steps of forming discrete features on at least one layer, printing colored regions on at least one layer, integrating multiple layers to form an absorbent assembly, and cutting the absorbent assembly into individual absorbent articles, wherein the steps are carried out continuously.
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公开(公告)号：US09827147B2
公开(公告)日：2017-11-28
申请号：US15005381
申请日：2016-01-25
CPC分类号： A61F13/15699 , A61F13/15739 , A61F13/15804 , A61F2013/15715 , A61F2013/15829 , A61F2013/15861 , A61F2013/15878 , B65H35/08 , B65H2406/3454 , B65H2801/57
摘要： A method and apparatus for mechanically deforming a substrate assembly. The substrate assembly may be advanced in a machine direction at a first velocity toward a bonder apparatus. The bonder apparatus may rotate about an axis of rotation and include a support surface between each of a first and a second member. The first member and the second member may be separated by a repitch angle. The second member may be repositioned such that the first member and the second member are separated by a product angle. The first member may receive a leading portion and second member may receive a trailing portion of the substrate assembly and each member may rotate at the first velocity. The leading portion and the trailing portion are separated by a product arc length, which may be equal to a process product pitch. The substrate assembly may then undergo one or more processes such as bonding, cutting, and/or scoring.
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公开(公告)号：US20170202712A1
公开(公告)日：2017-07-20
申请号：US15473865
申请日：2017-03-30
CPC分类号： A61F13/15739 , A61F13/49058 , A61F13/4963 , A61F2013/15829 , A61F2013/15878 , B29C65/10 , B29C66/1122 , B29C66/133 , B29C66/21 , B29C66/43 , B29C66/431 , B29C66/71 , B29C66/723 , B29C66/729 , B29C66/7294 , B29C66/73116 , B29C66/8226 , B29C66/8242 , B29C66/83221 , B29C66/83411 , B29C66/8351 , B29C66/83511 , B29C66/93411 , B29K2101/12 , B29L2031/4878 , B32B37/06 , B32B37/065 , B32B37/10 , B32B37/30 , B32B38/0004 , B32B2309/02 , B32B2309/04 , B32B2309/12 , B32B2398/20 , B32B2555/02 , Y10T156/1052 , Y10T156/1054 , Y10T156/17 , B29K2001/00 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2027/06 , B29K2027/18 , B29K2031/04 , B29K2033/08 , B29K2033/12 , B29K2067/00 , B29K2075/00 , B29K2075/02 , B29K2077/00 , B29K2077/10 , B29K2079/085
摘要： An apparatus for joining substrate portions includes substrate portions being positioned such that the substrate portions overlap at an overlap area. The substrate portions each have a melting temperature and an outer surface. A fluid is heated to a temperature sufficient to at least partially melt the substrate portions. A jet of the heated fluid is directed from a fluid orifice onto the substrate portions at the overlap area. The heated fluid penetrates at least one of the outer surfaces of the substrate portions. The substrate portions are at least partially melted using the heated fluid. The substrate portions are compressed using a pressure applying surface adjacent the fluid orifice to join the substrate portions together at the overlap area.
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公开(公告)号：US09289967B2
公开(公告)日：2016-03-22
申请号：US14038812
申请日：2013-09-27
发明人： David Carlton Ordway , Jillian Marie Franke , Gene Xiaoqing Huang , Uwe Schneider , Michael Devin Long
IPC分类号： A61F13/15 , B32B33/00 , A61F13/496
CPC分类号： B32B37/10 , A61F13/15739 , A61F13/4963 , A61F2013/15715 , A61F2013/15878 , B29C65/10 , B29C65/522 , B29C66/1122 , B29C66/21 , B29C66/232 , B29C66/43 , B29C66/71 , B29C66/723 , B29C66/729 , B29C66/7294 , B29C66/73116 , B29C66/73161 , B29C66/81429 , B29C66/81457 , B29C66/81465 , B29C66/8167 , B29C66/82263 , B29C66/83411 , B29C66/83415 , B29C66/83421 , B29C66/8351 , B29C66/83511 , B29C66/83517 , B29C66/83521 , B29C66/91933 , B29C66/91935 , B29C66/929 , B29C66/949 , B29L2031/4878 , B32B33/00 , B32B37/06 , B32B37/14 , B32B2555/02 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2067/00 , B29K2077/00
摘要： A method includes rotating a drum about an axis and rotating an anvil roll about an axis adjacent to the drum so as to form a nip there between. The drum includes a fluid nozzle and a press member, the press member having an outer surface. The anvil roll includes a compliant outer circumferential surface. First and second substrates are advanced in a machine direction onto the drum. The fluid nozzle moves radially outward and a jet of heated fluid is directed onto the substrates. The fluid nozzle retracts radially inward and the press member is shifted radially outward. The substrates are advanced through the nip and compressed between the press member and the anvil roll such that the press member deforms the compliant outer circumferential surface of the anvil roll.
摘要翻译： 一种方法包括使滚筒围绕轴线旋转并围绕邻近滚筒的轴线旋转砧辊，以便在其之间形成辊隙。 滚筒包括流体喷嘴和压力构件，压力构件具有外表面。 砧辊包括柔顺的外圆周表面。 第一和第二基板在机器方向上前进到滚筒上。 流体喷嘴径向向外移动，并且加热流体的射流被引导到基底上。 流体喷嘴径向向内缩回，并且挤压构件径向向外移动。 基板通过辊隙前进并在压件和砧辊之间被压缩，使得压件使得砧辊的柔性外圆周表面变形。
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公开(公告)号：US20150173962A1
公开(公告)日：2015-06-25
申请号：US14574427
申请日：2014-12-18
IPC分类号： A61F13/15
CPC分类号： A61F13/15699 , A61F13/15707 , A61F13/15731 , A61F13/15804 , A61F13/472 , A61F13/51104 , A61F13/512 , A61F13/5121 , A61F13/5123 , A61F13/513 , A61F13/51394 , A61F2013/15869 , A61F2013/15878 , A61F2013/1591 , A61F2013/15991 , A61F2013/51165 , A61F2013/51338 , A61F2013/51344 , A61F2013/51383 , B32B3/266 , B32B3/30 , B32B5/147 , B32B7/045 , B32B7/08 , B32B27/12 , B32B37/0053 , B32B37/02 , B32B37/20 , B32B37/22 , B32B38/04 , B32B38/06 , B32B38/14 , B32B38/145 , B32B38/1833 , B32B38/1875 , B32B2038/0028 , B32B2305/022 , B32B2305/20 , B32B2307/724 , B32B2310/028 , B32B2555/00 , B32B2555/02 , Y10T156/1044
摘要： The present invention relates to a method for fabricating absorbent article having multiple layers, and deformed zones of targeted performance, and colored regions, the method comprising the steps of forming discrete features on at least one layer, printing colored regions on at least one layer, integrating multiple layers to form an absorbent assembly, and cutting the absorbent assembly into individual absorbent articles, wherein the steps are carried out continuously.
摘要翻译： 本发明涉及一种用于制造具有多层吸收性物品的方法和具有目标性能的变形区域以及着色区域，该方法包括以下步骤：在至少一层上形成离散特征，在至少一层上印刷着色区域， 整合多个层以形成吸收组件，并将吸收组件切割成各个吸收制品，其中步骤是连续进行的。
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公开(公告)号：US09005392B2
公开(公告)日：2015-04-14
申请号：US13401907
申请日：2012-02-22
IPC分类号： B32B37/00 , A61F13/15 , A61F13/496
CPC分类号： A61F13/15739 , A61F13/49058 , A61F13/4963 , A61F2013/15829 , A61F2013/15878 , B29C65/10 , B29C66/1122 , B29C66/133 , B29C66/21 , B29C66/43 , B29C66/431 , B29C66/71 , B29C66/723 , B29C66/729 , B29C66/7294 , B29C66/73116 , B29C66/8226 , B29C66/8242 , B29C66/83221 , B29C66/83411 , B29C66/8351 , B29C66/83511 , B29C66/93411 , B29K2101/12 , B29L2031/4878 , B32B37/06 , B32B37/065 , B32B37/10 , B32B37/30 , B32B38/0004 , B32B2309/02 , B32B2309/04 , B32B2309/12 , B32B2398/20 , B32B2555/02 , Y10T156/1052 , Y10T156/1054 , Y10T156/17 , B29K2001/00 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2027/06 , B29K2027/18 , B29K2031/04 , B29K2033/08 , B29K2033/12 , B29K2067/00 , B29K2075/00 , B29K2075/02 , B29K2077/00 , B29K2077/10 , B29K2079/085
摘要： A method of joining substrate portions includes positioning the substrate portions such that the substrate portions overlap at an overlap area. The substrate portions each have a melting temperature and an outer surface. A fluid is heated to a temperature sufficient to at least partially melt the substrate portions. A jet of the heated fluid is directed from a fluid orifice onto the substrate portions at the overlap area. The heated fluid penetrates at least one of the outer surfaces of the substrate portions. The substrate portions are at least partially melted using the heated fluid. The substrate portions are compressed using a pressure applying surface adjacent the fluid orifice to join the substrate portions together at the overlap area.
摘要翻译： 接合基板部分的方法包括定位基板部分，使得基板部分在重叠区域处重叠。 基板部分各自具有熔融温度和外表面。 将流体加热到足以至少部分地熔化基底部分的温度。 加热流体的射流从流体孔口引导到重叠区域上的基底部分上。 加热的流体渗透到基板部分的至少一个外表面。 使用加热的流体至少部分地熔化基底部分。 使用邻近流体孔的压力施加表面压缩基底部分，以在重叠区域将基底部分连接在一起。
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公开(公告)号：US20120302983A1
公开(公告)日：2012-11-29
申请号：US13575725
申请日：2011-01-28
申请人： Henning Röttger , Stefanie Lutter , Ralf Ehmke
发明人： Henning Röttger , Stefanie Lutter , Ralf Ehmke
IPC分类号： A61F13/538 , D21F3/02 , D21F11/00
CPC分类号： A61L15/60 , A61F13/15658 , A61F13/15707 , A61F13/15747 , A61F13/15764 , A61F13/5116 , A61F13/534 , A61F13/537 , A61F13/53743 , A61F13/539 , A61F2013/15821 , A61F2013/15878 , A61F2013/530131 , A61F2013/530481 , A61L15/28 , B32B5/26 , B32B33/00 , B32B2250/20 , B32B2255/02 , B32B2255/26 , B32B2262/02 , B32B2262/062 , B32B2262/12 , B32B2262/14 , B32B2264/02 , B32B2307/726 , B32B2555/02 , Y10T442/668 , C08L1/02
摘要： The invention relates to an absorbent structure having a sequence of layers, comprising at least one first and one second outer layer and at least one liquid storage layer arranged therebetween, wherein the layers are arranged on top of each other and form a layer structure, wherein at least the liquid storage layer comprises a cellulose material, preferably cellulose fibers, and a super-absorbent polymer SAP, preferably SAP particles and/or SAP fibers, wherein the liquid storage layer comprises at least less, preferably no, binder than liquid-storing layers of the absorbent structure adjacent to the liquid storage layer. The absorbent structure has particularly high flexibility in the wet and the dry state. It can preferably be used in disposable items. The invention further relates to a method for producing the absorbent structure and to a device for producing same.
摘要翻译： 本发明涉及具有一系列层的吸收结构，其包括至少一个第一和一个第二外层以及设置在其间的至少一个液体存储层，其中层布置在彼此的顶部并形成层结构，其中 至少液体储存层包括纤维素材料，优选纤维素纤维，和超吸收聚合物SAP，优选SAP颗粒和/或SAP纤维，其中液体储存层包含至少少于，优选不含粘合剂，而不是液体储存 与液体储存层相邻的吸收结构层。 吸湿结构在湿润和干燥状态下具有特别高的柔韧性。 它可以优选用于一次性物品。 本发明还涉及一种制造吸收性结构体的方法及其制造方法。
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