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公开(公告)号：US11896468B2
公开(公告)日：2024-02-13
申请号：US16660199
申请日：2019-10-22
IPC分类号： A61F13/15 , A61F13/62 , A61F13/56 , A61F13/49 , A61F13/539 , A61F13/496 , A61F13/505
CPC分类号： A61F13/62 , A61F13/15585 , A61F13/15739 , A61F13/4906 , A61F13/496 , A61F13/49009 , A61F13/505 , A61F13/539 , A61F13/565 , A61F2013/5694
摘要： Disclosed is a disposable absorbent article having an outer shell and a detachable disposable absorbent core insert supported on an inside surface of the outer shell. The core insert is attached to the inside surface and is detachable therefrom. The inside surface further includes a retaining structure for receiving the absorbent core insert, the core insert being attachable with the retaining structure and detachable from the retaining structure.
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公开(公告)号：US11027039B2
公开(公告)日：2021-06-08
申请号：US15905813
申请日：2018-02-26
发明人： Eugenio Varona , Andrew Wright , Dennis Smid
IPC分类号： A61L15/60 , B01J20/28 , B01J20/32 , B01J20/24 , B01J20/26 , A61L15/22 , A61F13/531 , B01J20/30 , A61F13/53
摘要： A fiber-SAP particle includes a superabsorbent core particle (SAP core particle) and a plurality of fibers attached to the SAP core particle and extending therefrom. The fiber-SAP particles may be formed in a fluidized bed chamber using a spray drying process. The fiber-SAP particles may be incorporated into absorbent cores and articles, such as in disposable diapers.
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公开(公告)号：US10993849B2
公开(公告)日：2021-05-04
申请号：US15903008
申请日：2018-02-22
发明人： Andrew Wright , Dennis Smid , Anne Smid , Eugenio Varona
摘要： An absorbent article may include an inner elasticised chassis. An opening may be formed through the inner elasticised chassis. The absorbent article may include an outer elasticised chassis, and an absorbent member located between the inner elasticised chassis and the outer elasticised chassis. The inner elasticised chassis may include sets of elastic strands surrounding the absorbent member. The opening may be located in a space between the sets of elastic strands.
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公开(公告)号：US10413457B2
公开(公告)日：2019-09-17
申请号：US15402003
申请日：2017-01-09
发明人： Andrew C. Wright , Eugenio Varona
IPC分类号： A61F13/15 , A61F13/539 , A61F13/532 , A61F13/536 , A61F13/533
摘要： Disclosed is a disposable absorbent article with a chassis body having a first end margin and a second end margin longitudinally spaced from the first end margins. The article further includes a topsheet, a backsheet, and an absorbent composite disposed between the topsheet and backsheet. The absorbent composite includes a first fabric, a second fabric, and absorbent particles disposed between the first and second fabric. The first fabric is intermittently attached to the second fabric to define a plurality of containers situated therebetween, each containing an aggregate of absorbent particles. The absorbent composite includes regions of such absorbent particles aggregates, including a primary region having containers of a first size and a secondary region having a plurality of containers of a second size.
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公开(公告)号：US20180014985A1
公开(公告)日：2018-01-18
申请号：US15669714
申请日：2017-08-04
发明人： Andrew C. Wright , Eugenio Varona , Anne Smid , Dennis Smid
IPC分类号： A61F13/539 , A61F13/15 , A61F13/53 , A61F13/535 , A61F13/534 , A61F13/532 , A61F13/536
CPC分类号： A61F13/539 , A61F13/15658 , A61F13/15699 , A61F13/5323 , A61F13/534 , A61F13/535 , A61F13/536 , A61F2013/530481 , A61F2013/530598 , A61F2013/53908 , A61F2013/5395 , Y10T156/10 , Y10T156/1039
摘要： Disclosed is an absorbent core composite for a disposable absorbent article. The absorbent composite has a first fabric, a body side second fabric, and a plurality of aggregates of superabsorbent particles (SAP) situated between the first fabric second fabric. About each of a plurality of the SAP aggregates, an arrangement of spaced apart bond sites secure the second fabric to the first fabric and form a pocket in which the SAP aggregate is secured between the first fabric and the second fabric. The body side second fabric is a bulky nonwoven including fibers that entangle at least some particles in the SAP aggregate.
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公开(公告)号：US20170181902A1
公开(公告)日：2017-06-29
申请号：US15402003
申请日：2017-01-09
发明人： Andrew C. Wright , Eugenio Varona
IPC分类号： A61F13/539 , A61F13/532 , A61F13/536 , A61F13/15
CPC分类号： A61F13/539 , A61F13/15658 , A61F13/5323 , A61F13/533 , A61F13/536
摘要： Disclosed is a disposable absorbent article with a chassis body having a first end margin and a second end margin longitudinally spaced from the first end margins. The article further includes a topsheet, a backsheet, and an absorbent composite disposed between the topsheet and backsheet. The absorbent composite includes a first fabric, a second fabric, and absorbent particles disposed between the first and second fabric. The first fabric is intermittently attached to the second fabric to define a plurality of containers situated therebetween, each containing an aggregate of absorbent particles. The absorbent composite includes regions of such absorbent particles aggregates, including a primary region having containers of a first size and a secondary region having a plurality of containers of a second size.
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7.发明申请公开(公告)号：US20170165131A1
公开(公告)日：2017-06-15
申请号：US15360776
申请日：2016-11-23
发明人： Eugenio Varona , Andrew Wright
IPC分类号： A61F13/51 , A61F13/49 , A61F13/493 , A61F13/15
摘要： Described herein is an elastic core assembly having a base nonwoven layer, a top nonwoven layer, and a plurality of spaced apart elastics sandwiched therebetween. The elastics are secured to one or both layers and form therewith, a plurality of elongated spaces wherein SAP material is deposited. Also described are s system and method of making the elastic core composite or assembly, and a disposable absorbent article incorporating the elastic core assembly.
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公开(公告)号：US10799400B2
公开(公告)日：2020-10-13
申请号：US15360776
申请日：2016-11-23
发明人： Eugenio Varona , Andrew Wright
IPC分类号： A61F13/49 , A61F13/532 , A61F13/15 , A61F13/53
摘要： Described herein is an elastic core assembly having a base nonwoven layer, a top nonwoven layer, and a plurality of spaced apart elastics sandwiched therebetween. The elastics are secured to one or both layers and form therewith, a plurality of elongated spaces wherein SAP material is deposited. Also described are s system and method of making the elastic core composite or assembly, and a disposable absorbent article incorporating the elastic core assembly.
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公开(公告)号：US10524966B2
公开(公告)日：2020-01-07
申请号：US15055249
申请日：2016-02-26
IPC分类号： A61F13/15 , A61F13/62 , A61F13/49 , A61F13/496 , A61F13/505 , A61F13/539 , A61F13/56
摘要： Disclosed is a disposable absorbent article having an outer shell and a detachable disposable absorbent core insert supported on an inside surface of the outer shell. The core insert is attached to the inside surface and is detachable therefrom. The inside surface further includes a retaining structure for receiving the absorbent core insert, the core insert being attachable with the retaining structure and detachable from the retaining structure.
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10.发明申请Absorbent Composite, an Absorbent Article Employing the Same, and Methods, Systems, and Apparatus for Making the Absorbent Composite and/or Article 审中-公开吸收性复合材料，其使用的吸收制品以及用于制造吸收性复合材料和/或制品的方法，系统和装置公开(公告)号：US20150045756A1
公开(公告)日：2015-02-12
申请号：US14321773
申请日：2014-07-01
发明人： Andrew Wright , Eugenio Varona , Anne Smid , Dennis Smid
IPC分类号： A61F13/535 , A61F13/537 , B01J20/28 , A61F13/15 , B01J20/32 , B01J20/26 , A61F13/539 , A61F13/49
CPC分类号： A61F13/535 , A61F13/15203 , A61F13/15658 , A61F13/15699 , A61F13/49001 , A61F13/5323 , A61F13/53713 , A61F13/539 , A61F2013/15414 , A61F2013/53051 , A61F2013/5395 , B01J20/26 , B01J20/261 , B01J20/28004 , B01J20/28011 , B01J20/28016 , B01J20/28035 , B01J20/3295 , B01J2220/68
摘要： An absorbent core composite is disclosed for incorporation into a disposable absorbent article. The composite includes a first material layer and a second material layer (preferably nonwoven) partially secured to the first material layer to define at least one pocket therebetween. Preferably, multiple pockets are defined, except in the case of where a generally uniform layer or bed of absorbent is preferred or better suited fro the application. The pocket is said have a fixed initial volume. Further, an aggregate of absorbent particles is provided in the pocket(s) to occupy a portion of the fixed initial volume. The absorbent particles are preferably SAP particles and is characterized by a dry volume associated with a dry state and a swell volume associated with a liquid saturation state. In respect to or for the pocket, the aggregate is characterized by a collective dry volume and a collective swell volume, wherein the pocket has an initial configuration that retains the aggregate therein.
摘要翻译： 公开了用于结合到一次性吸收制品中的吸收芯复合材料。 复合材料包括部分地固定到第一材料层的第一材料层和第二材料层（优选非织造材料），以在它们之间限定至少一个凹穴。 优选地，限定多个口袋，除了在大体上均匀的吸收剂层或吸收床优选或更好地适用于应用的情况下。 口袋里有一个固定的初始体积。 此外，在口袋中设置吸收性粒子的聚集体以占据固定的初始体积的一部分。 吸收颗粒优选为SAP颗粒，其特征在于与干燥状态相关的干燥体积和与液体饱和状态相关的溶胀体积。 对于或用于口袋，聚集体的特征在于集体干体积和集体膨胀体积，其中口袋具有保留聚集体的初始构型。
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