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公开(公告)号：US06562742B2
公开(公告)日：2003-05-13
申请号：US09475850
申请日：1999-12-30
IPC分类号： B32B518
CPC分类号： B32B27/02 , A61F13/535 , B32B5/26 , B32B27/04 , Y10T428/239 , Y10T442/30 , Y10T442/60 , Y10T442/653 , Y10T442/659 , Y10T442/673
摘要： Disclosed is an absorbent structure having wet integrity higher than about 4.0 kN/gsm, softness higher than 8.0/J, pliability higher than about 70/N, and providing a substantially dry liquid-accepting surface after receiving a quantity of liquid. The structure includes an upper ply having an upper fluid receiving surface and a lower surface and including (i) a top stratum including synthetic matrix fibers bonded with a binder, the matrix fibers having length from about 2 to about 15 mm; (ii) a middle stratum in fluid communication with the top stratum, the middle stratum including natural fibers, superabsorbent particles and a binder; and (iii) a bottom stratum in fluid communication with the middle stratum, the bottom stratum including natural fibers and a binder. The structure also includes a lower ply in fluid communication with the upper ply, the lower ply having an upper surface and a lower surface and including at least one stratum including natural fibers, superabsorbent polymer particles, and a binder, wherein the lower surface of the upper ply has a surface area less than about 80% of the upper surface area of the lower ply.
摘要翻译： 公开了具有高于约4.0kN / gsm，柔软度高于8.0 / J，柔软度高于约70 / N的湿度完整性的吸收结构，并且在接收一定量的液体之后提供基本干燥的受液表面。 该结构包括具有上流体接收表面和下表面的上层，并且包括（i）包含与粘合剂结合的合成基质纤维的顶层，所述基质纤维的长度为约2至约15mm; （ii）与顶层流体连通的中间层，中间层包括天然纤维，超吸收颗粒和粘合剂; 和（iii）与中间层流体连通的底层，底层包括天然纤维和粘合剂。 该结构还包括与上层流体连通的下层，下层具有上表面和下表面，并且包括至少一层包括天然纤维，超吸收性聚合物颗粒和粘合剂的层，其中， 上层具有小于下层的上表面积的约80％的表面积。
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公开(公告)号：US08623248B2
公开(公告)日：2014-01-07
申请号：US13297787
申请日：2011-11-16
CPC分类号： D01F1/02 , D02G1/16 , D04H3/03 , D04H3/11 , Y10T428/2931 , Y10T442/60
摘要： A system may include a plurality of tow band processing lines and a master air jet in communication with the tow band processing lines to receive a plurality of processed tow bands from the tow band processing lines to form a bulked web. The system may be used to form a bulked web that itself is a nonwoven material or that may be further processed into a nonwoven material.
摘要翻译： 系统可以包括多条束带处理线和与束带处理线通信的主空气射流，以从束带处理线接收多个经处理的束带以形成膨化纤维网。 该系统可用于形成本身为非织造材料或可进一步加工成非织造材料的膨化纤维网。
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3.发明申请ACQUISITION DISTRIBUTION LAYERS PRODUCED FROM CONTINUOUS TOW BANDS AND SYSTEMS AND METHODS RELATING THERETO 审中-公开从连续流水槽和系统生产的收购分配层和与之相关的方法公开(公告)号：US20130144238A1
公开(公告)日：2013-06-06
申请号：US13492198
申请日：2012-06-08
申请人： Sanjay Wahal , Edward J. Clark
发明人： Sanjay Wahal , Edward J. Clark
CPC分类号： A61F13/15203 , A61F13/537 , D01B9/00 , D04H3/11
摘要： Generally, an acquisition distribution layer for absorbent hygiene products may be produced from continuous tow bands. A system for producing such an acquisition distribution layer may include, at least, a tow band processing line and a master air jet in operably connected to the tow band processing line to receive a processed tow band from the tow band processing line so as to produce an acquisition distribution layer for an absorbent article.
摘要翻译： 通常，用于吸收卫生产品的采集分配层可以由连续的束带产生。 用于生产这种采集分配层的系统可以包括至少一个可操作地连接到束带处理线的束带处理线和主空气射流，以从束带处理线接收经处理的束带，以产生 用于吸收制品的采集分布层。
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4.发明申请HEATED COLLECTORS, NONWOVEN MATERIALS PRODUCED THEREFROM, AND METHODS RELATING THERETO 审中-公开加热收集器，生产的非金属材料及其相关方法公开(公告)号：US20130327705A1
公开(公告)日：2013-12-12
申请号：US13492083
申请日：2012-06-08
申请人： Edward J. Clark , Sanjay Wahal , Jeffrey S. Conley
发明人： Edward J. Clark , Sanjay Wahal , Jeffrey S. Conley
CPC分类号： B32B5/022 , D04H13/00 , G10K11/00 , G10K11/168 , Y10T428/24628 , Y10T442/2033
摘要： Generally, in situ core/skin nonwoven materials may be produced from polymer melt filaments with collection in a heated collector. an in situ core/skin nonwoven material produced with heated collectors may have, at least, a core comprising a plurality of polymer melt filaments and a skin on at least one side of the core, which may advantageously translate to unique structural characteristics, properties, and applications not previously realized.
摘要翻译： 通常，原位芯/皮非织造材料可以由聚合物熔体长丝制备，并在加热的收集器中收集。 用加热的收集器生产的原位芯/皮非织造材料可至少具有包含多个聚合物熔体长丝的芯体和芯的至少一侧上的皮肤，其可有利地转化为独特的结构特性， 和以前未实现的应用程序。
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公开(公告)号：US20070220690A1
公开(公告)日：2007-09-27
申请号：US11689170
申请日：2007-03-21
申请人： John H. Dwiggins , Lynn M. Daul , David W. White , Joseph R. Pounder , Bruce J. Kokko , Sanjay Wahal , Phuong Van Luu , Gerald J. Van Handel , T. Philips Oriaran
发明人： John H. Dwiggins , Lynn M. Daul , David W. White , Joseph R. Pounder , Bruce J. Kokko , Sanjay Wahal , Phuong Van Luu , Gerald J. Van Handel , T. Philips Oriaran
IPC分类号： F16L45/00
CPC分类号： C11D17/042 , A47K10/16 , C11D3/0052 , C11D3/0094 , C11D3/2086 , Y10T428/1303 , Y10T428/1307 , Y10T428/1321 , Y10T428/1328 , Y10T428/1352 , Y10T428/1372 , Y10T428/1376 , Y10T428/139
摘要： A cleaning system having pulverulent foaming cleanser (e.g., acid, alkali metal carbonate and surfactant) is sealed within a water soluble (e.g., PVOH) deformable pouch frictionally retainable within the core of a roll of bath tissue. Upon placement of the pouch in the bowl, water in the bowl penetrates the water soluble wall of the pouch, generating foam which provides cleaning action by activating and carrying cleansing chemicals, not only below the water line of the bowl, but also considerably above it. When used routinely with each change of bath tissue roll, such a cleaning can extend the time between required manual cleanings considerably.
摘要翻译： 将具有粉状发泡清洁剂（例如酸，碱金属碳酸盐和表面活性剂）的清洁系统密封在可溶于（例如，PVOH）的可变形小袋中，所述水溶性（例如，PVOH）可变形小袋可以摩擦保持在一个浴组织的芯中。 在将袋放置在碗中时，碗中的水穿过袋的水溶性壁，产生泡沫，其通过激活和携带清洁化学品而提供清洁作用，不仅在碗的水线以下，而且在其上方 。 当每次更换浴巾卷时常常使用这种清洁可以显着地延长所需的手动清洁之间的时间。
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6.发明授权Belt-creped, variable local basis weight multi-ply sheet with cellulose microfiber prepared with perforated polymeric belt 有权带状起皱，可变的局部基重多层纤维素用纤维素微纤维制成，带有多孔聚合物带公开(公告)号：US08540846B2
公开(公告)日：2013-09-24
申请号：US13137216
申请日：2011-07-28
CPC分类号： D21H27/007 , B31F1/126 , B31F1/16 , D21F11/006 , D21H1/02 , D21H11/18 , D21H21/146 , D21H25/005 , D21H27/002 , D21H27/02 , D21H27/30 , Y10T428/24479
摘要： A multi-ply wiper/towel product includes at least one wet laid web including at least 10% fibrillated cellulosic microfiber, and at least about 40% wood pulp derived papermaking fibers. The at least one wet laid web has formed therein (i) a plurality of fiber-enriched hollow domed regions on the upper side of the at least one wet laid web having a relatively high local basis weight, and (ii) connecting regions of a relatively lower local basis weight forming a network interconnecting the relatively high local basis weight domed regions of the one wet laid web. Transition areas are provided in the at least one wet laid web with upwardly and inwardly inflected consolidated fibrous regions transitioning from the connecting regions into the domed regions, and the at least one wet laid web exhibits a differential pore volume for pores under 5 microns in a diameter of at least about 75 mm3/g/micron.
摘要翻译： 多层刮水器/毛巾产品包括至少一个包含至少10％原纤化纤维素超细纤维的湿法成网幅材和至少约40％的木浆衍生的造纸纤维。 至少一个湿法成网幅材在其中形成（i）在至少一个湿法成网幅材的上侧上具有相对较高的局部基重的多个纤维富集的中空圆顶区域，和（ii）连接区域 相对较低的局部基重，形成互连一个湿敷网的相对较高的局部基重的圆顶区域的网络。 在至少一个湿法成网幅材上提供了过渡区域，其中向上和向内弯曲的固结的纤维区域从连接区域转移到圆顶区域中，并且至少一个湿法成网幅材对于5微米以下的孔显示不同的孔体积 直径为至少约75mm 3 / g /微米。
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7.发明申请Nonwoven Materials from Continuous Tow Bands and Apparatuses and Methods Thereof 有权连续拖带的无纺材料及其设备及方法公开(公告)号：US20130122770A1
公开(公告)日：2013-05-16
申请号：US13297787
申请日：2011-11-16
CPC分类号： D01F1/02 , D02G1/16 , D04H3/03 , D04H3/11 , Y10T428/2931 , Y10T442/60
摘要： A system may include a plurality of tow band processing lines and a master air jet in communication with the tow band processing lines to receive a plurality of processed tow bands from the tow band processing lines to form a bulked web. The system may be used to form a bulked web that itself is a nonwoven material or that may be further processed into a nonwoven material.
摘要翻译： 系统可以包括多条束带处理线和与束带处理线通信的主空气射流，以从束带处理线接收多个经处理的束带以形成膨化纤维网。 该系统可用于形成本身为非织造材料或可进一步加工成非织造材料的膨化纤维网。
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公开(公告)号：US20070152365A1
公开(公告)日：2007-07-05
申请号：US11614181
申请日：2006-12-21
申请人： Jacek Dutkiewicz , Sanjay Wahal , Ryan Hood , John Erspamer , Brian Boehmer
发明人： Jacek Dutkiewicz , Sanjay Wahal , Ryan Hood , John Erspamer , Brian Boehmer
IPC分类号： D04H1/16
CPC分类号： B32B27/02 , A61F13/535 , B32B5/26 , B32B27/04 , Y10T428/239 , Y10T442/30 , Y10T442/60 , Y10T442/653 , Y10T442/659 , Y10T442/673
摘要： Disclosed is an absorbent structure having wet integrity greater than about 4.0 mN/gsm, softness greater than 8.0/J, pliability greater than about 70/N, and providing a substantially dry liquid-accepting surface after receiving a quantity of liquid. The structure includes an upper ply having an upper fluid receiving surface and a lower surface and including (i) a top stratum including synthetic matrix fibers bonded with a binder, the matrix fibers having length from about 2 to about 15 mm; (ii) a middle stratum in fluid communication with the top stratum, the middle stratum including natural fibers, superabsorbent particles and a binder; and (iii) a bottom stratum in fluid communication with the middle stratum, the bottom stratum including natural fibers and a binder. The structure also includes a lower ply in fluid communication with the upper ply, the lower ply having an upper surface and a lower surface and including at least one stratum including natural fibers, superabsorbent polymer particles, and a binder, wherein the lower surface of the upper ply has a surface area less than about 80% of the upper surface area of the lower ply.
摘要翻译： 公开了一种具有大于约4.0mN / gsm，柔软度大于8.0 / J，柔软度大于约70 / N的湿度完整性的吸收结构，并且在接收一定量的液体之后提供基本干燥的受液表面。 该结构包括具有上流体接收表面和下表面的上层，并且包括（i）包含与粘合剂结合的合成基质纤维的顶层，所述基质纤维的长度为约2至约15mm; （ii）与顶层流体连通的中间层，中间层包括天然纤维，超吸收颗粒和粘合剂; 和（iii）与中间层流体连通的底层，底层包括天然纤维和粘合剂。 该结构还包括与上层流体连通的下层，下层具有上表面和下表面，并且包括至少一层包括天然纤维，超吸收性聚合物颗粒和粘合剂的层，其中， 上层具有小于下层的上表面积的约80％的表面积。
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公开(公告)号：US07176149B2
公开(公告)日：2007-02-13
申请号：US10436659
申请日：2003-05-12
CPC分类号： B32B27/02 , A61F13/535 , B32B5/26 , B32B27/04 , Y10T428/239 , Y10T442/30 , Y10T442/60 , Y10T442/653 , Y10T442/659 , Y10T442/673
摘要： Disclosed is an absorbent structure having wet integrity greater than about 4.0 mN/gsm, softness greater than 8.0/J, pliability greater than about 70/N, and providing a substantially dry liquid-accepting surface after receiving a quantity of liquid. The structure includes an upper ply having an upper fluid receiving surface and a lower surface and including (i) a top stratum including synthetic matrix fibers bonded with a binder, the matrix fibers having length from about 2 to about 15 mm; (ii) a middle stratum in fluid communication with the top stratum, the middle stratum including natural fibers, superabsorbent particles and a binder; and (iii) a bottom stratum in fluid communication with the middle stratum, the bottom stratum including natural fibers and a binder. The structure also includes a lower ply in fluid communication with the upper ply, the lower ply having an upper surface and a lower surface and including at least one stratum including natural fibers, superabsorbent polymer particles, and a binder, wherein the lower surface of the upper ply has a surface area less than about 80% of the upper surface area of the lower ply.
摘要翻译： 公开了一种具有大于约4.0mN / gsm，柔软度大于8.0 / J，柔软度大于约70 / N的湿度完整性的吸收结构，并且在接收一定量的液体之后提供基本干燥的受液表面。 该结构包括具有上流体接收表面和下表面的上层，并且包括（i）包含与粘合剂结合的合成基质纤维的顶层，所述基质纤维的长度为约2至约15mm; （ii）与顶层流体连通的中间层，中间层包括天然纤维，超吸收颗粒和粘合剂; 和（iii）与中间层流体连通的底层，底层包括天然纤维和粘合剂。 该结构还包括与上层流体连通的下层，下层具有上表面和下表面，并且包括至少一层包括天然纤维，超吸收性聚合物颗粒和粘合剂的层，其中， 上层具有小于下层的上表面积的约80％的表面积。
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10.发明申请Nonwoven Materials from Polymer Melt Filaments and Apparatuses and Methods Thereof 审中-公开聚合物熔体丝的非织造材料及其设备及方法公开(公告)号：US20130122773A1
公开(公告)日：2013-05-16
申请号：US13297716
申请日：2011-11-16
CPC分类号： D04H3/03 , B29C48/05 , B29C48/30 , B29C48/345 , B29C48/355 , B82Y30/00 , D01D5/08 , D01D10/00 , D04H3/033 , D04H3/16 , Y10T442/68 , Y10T442/682 , Y10T442/689
摘要： Systems for producing bulked webs and/or nonwoven materials may include at least one extruder having a plurality of nozzles and a master air jet in communication with at least one extruder to receive a plurality of polymer melt filaments from at least one extruder to form a bulked web. Producing bulked webs may include at least the steps of forming a plurality of polymer melt filaments; passing the plurality of polymer melt filaments through a master air jet thereby forming a bulked web; and collecting the bulked web.
摘要翻译： 用于生产膨化网和/或非织造材料的系统可以包括至少一个具有多个喷嘴的挤出机和与至少一个挤出机连通的主空气射流，以从至少一个挤出机接收多个聚合物熔体丝，以形成一个填充 网络 生产膨化纤维网可至少包括形成多个聚合物熔体长丝的步骤; 使多个聚合物熔体长丝通过主空气射流，从而形成膨体网; 并收集膨胀的网。
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