公开(公告)号：US20170130377A1

公开(公告)日：2017-05-11

申请号：US15405557

申请日：2017-01-13

申请人： Zephyros, Inc.

发明人： Michael William Coates ,  Philip John Gibbons ,  John Cain

IPC分类号： D04H1/54 ,  D04H1/559 ,  D04H1/732 ,  B29C70/54 ,  B29B17/00 ,  B29C70/12 ,  B29C70/34 ,  D04H1/558 ,  B29B13/10

CPC分类号： D04H1/54 ,  B29B13/10 ,  B29B17/0005 ,  B29C69/001 ,  B29C70/12 ,  B29C70/34 ,  B29C70/545 ,  B29K2101/12 ,  B29K2105/26 ,  B29K2913/00 ,  B32B5/022 ,  D04H1/4274 ,  D04H1/5405 ,  D04H1/558 ,  D04H1/559 ,  D04H1/732

摘要： A method of forming a nonwoven article comprising receiving fibrous material comprising thermoplastic fibers; processing the fibrous material to produce short fibers, wherein the processing step comprises granulation using at least one granulator with a screen; distributing the short fibers approximately evenly across an area to form a short fiber web, wherein the distributing step comprises a use of a recyclate spreader; heating the short fiber web to fuse the short fibers to form a nonwoven material; and forming a sheet of the nonwoven material.

公开(公告)号：US20100038307A1

公开(公告)日：2010-02-18

申请号：US12504151

申请日：2009-07-16

申请人： W. Douglas Bates, III ,  Henricus Jacobus Cornelis Gommeren ,  Hageun Suh ,  Rachel Elizabeth Montejo

发明人： W. Douglas Bates, III ,  Henricus Jacobus Cornelis Gommeren ,  Hageun Suh ,  Rachel Elizabeth Montejo

IPC分类号： B01D39/16

CPC分类号： B01D39/1623 ,  B01D2239/025 ,  B01D2239/0258 ,  D04H1/54 ,  D04H1/5405 ,  D04H1/559 ,  D04H1/56 ,  D04H1/728 ,  D04H3/04 ,  D04H13/002 ,  D04H13/007

摘要： Filtration media including at least one layer of nanofibers having average diameters less than 1000 nanometers with optional scrim layer(s) are disclosed for filtering particulate matter in liquid. The media achieve flow rates of at least 0.055 L/min/cm2 at relatively high levels of solidity. The media have also advantageously been found to have non-diminishing flow rates as differential pressures increase between 2 psi (14 kPa) and 15 psi (100 kPa).

摘要翻译： 公开了用于过滤液体中的颗粒物质的包含至少一层具有平均直径小于1000纳米的纳米纤维的过滤介质和可选的稀松布层。 介质在相对高的固体水平下达到至少0.055L / min / cm2的流速。 当差压在2psi（14kPa）和15psi（100kPa）之间增加时，介质也有利地被发现具有不减小的流速。

公开(公告)号：US09200390B2

公开(公告)日：2015-12-01

申请号：US12675536

申请日：2008-08-27

申请人： Tomoaki Kimura ,  Toru Ochiai ,  Sumito Kiyooka ,  Satoshi Koizumi ,  Kazuhiro Muraki

发明人： Tomoaki Kimura ,  Toru Ochiai ,  Sumito Kiyooka ,  Satoshi Koizumi ,  Kazuhiro Muraki

IPC分类号： D04H3/00 ,  D04H1/00 ,  D04H1/54 ,  D04H1/74 ,  D04H13/00

CPC分类号： D04H1/005 ,  D04H1/02 ,  D04H1/5405 ,  D04H1/541 ,  D04H1/544 ,  D04H1/545 ,  D04H1/55 ,  D04H1/558 ,  D04H1/74 ,  D04H13/007 ,  Y10T156/10 ,  Y10T442/60

摘要： In a nonwoven fiber assembly which comprises a fiber comprising a thermal adhesive fiber under moisture and in which the fiber are entangled with each other, the fibers are bonded at contacting points of the fibers by melting the thermal adhesive fiber under moisture to distribute the bonded points approximately uniformly, thereby obtaining a buffer substrate. The buffer substrate may further comprises a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure, and the conjugated fibers may have an approximately uniform crimps having an average curvature radius of 20 to 200 μm and are entangled with the fibers constituting the nonwoven fiber assembly. The buffer substrate can be obtained by a method comprising the steps of: forming a web from the fiber comprising the thermal adhesive fiber under moisture; and subjecting the obtained fiber web to a heat and moisture treatment with a high-temperature water vapor to melt the thermal adhesive fiber under moisture for bonding the fibers. The buffer substrate has a high air-permeability, an excellent cushion property and softness.

摘要翻译： 在包含纤维的非织造纤维集合体中，所述纤维包含水分下的热粘合纤维，并且纤维彼此缠结，纤维在纤维的接触点处被粘合在纤维的接触点处，使热粘合纤维在水分下熔融以分布粘结点 大致均匀地得到缓冲基板。 缓冲基板还可以包括包含多个热收缩率不同并形成相分离结构的树脂的共轭纤维，并且共轭纤维可以具有平均曲率半径为20-200μm的大致均匀的卷曲并且被缠结 纤维构成非织造纤维集合体。 可以通过以下方法获得缓冲基材：从包含热粘合纤维的纤维的纤维形成纤维网; 并用高温水蒸气对获得的纤维网进行热湿处理，使热粘合纤维在水分下熔融以粘合纤维。 缓冲基材具有高的透气性，优异的缓冲性和柔软性。

公开(公告)号：US20070075015A1

公开(公告)日：2007-04-05

申请号：US11240517

申请日：2005-09-30

申请人： W. Bates ,  Henricus Gommeren ,  Hageun Suh

发明人： W. Bates ,  Henricus Gommeren ,  Hageun Suh

IPC分类号： B01D24/00

CPC分类号： B01D39/1623 ,  B01D2239/025 ,  B01D2239/0258 ,  D04H1/54 ,  D04H1/5405 ,  D04H1/559 ,  D04H1/56 ,  D04H1/728 ,  D04H3/04 ,  D04H13/002 ,  D04H13/007

摘要： Filtration media including at least one layer of nanofibers having average diameters less than 1000 nanometers with optional scrim layer(s) are disclosed for filtering particulate matter in liquid. The media achieve flow rates of at least 0.055 L/min/cm2 at relatively high levels of solidity. The media have also advantageously been found to have non-diminishing flow rates as differential pressures increase between 2 psi (14 kPa) and 15 psi (100 kPa).

摘要翻译： 公开了用于过滤液体中的颗粒物质的包含至少一层具有平均直径小于1000纳米的纳米纤维的过滤介质和可选的稀松布层。 介质以相当高的固体水平实现至少0.055L / min / cm 2的流速。 当差压在2psi（14kPa）和15psi（100kPa）之间增加时，介质也有利地被发现具有不减小的流速。

公开(公告)号：US09957666B2

公开(公告)日：2018-05-01

申请号：US14900219

申请日：2014-05-12

申请人： VOITH PATENT GMBH

发明人： Uwe Koeckritz ,  Hubert Walkenhaus ,  Johan Einarsson ,  Johan Malmquist

IPC分类号： D21F7/08 ,  D21F7/10 ,  B32B5/06 ,  B32B5/24 ,  B32B7/06 ,  D04H1/46 ,  D04H1/54 ,  B32B7/08 ,  D21F1/00

CPC分类号： D21F7/083 ,  B32B5/06 ,  B32B5/24 ,  B32B7/08 ,  D04H1/46 ,  D04H1/5405 ,  D21F1/0036 ,  D21F1/0081 ,  D21F7/10

摘要： A clothing, in particular for use in a press section of a machine for manufacturing a fibrous web, such as a paper, cardboard, or tissue web, includes a base structure and at least one staple-fiber layer which is disposed on the base structure and is connected thereto. The clothing is assembled from a plurality of strips which are provided in the form of planar formations having a proportion of the base structure and a proportion of the at least one staple-fiber layer. Two mutually opposite edges of the strips have seam loops which are each connected to seam loops of the edges of adjacent strips. The edges having the seam loops are oriented in a cross-machine direction of the clothing. A method for manufacturing a clothing is also provided.

公开(公告)号：US09371605B2

公开(公告)日：2016-06-21

申请号：US14196902

申请日：2014-03-04

申请人： Wai Tai Technology Co., Ltd.

发明人： Hung-Jen Chen

IPC分类号： D04H1/498 ,  D04H1/485 ,  D04H13/00 ,  D04H1/54 ,  D04H1/492 ,  B32B5/02 ,  B32B5/26 ,  B32B7/08 ,  B32B3/16 ,  B32B3/26

CPC分类号： D04H1/485 ,  B32B3/16 ,  B32B3/26 ,  B32B5/022 ,  B32B5/024 ,  B32B5/26 ,  B32B7/08 ,  B32B2307/202 ,  B32B2457/00 ,  D04H1/4234 ,  D04H1/492 ,  D04H1/498 ,  D04H1/5405 ,  D04H1/559 ,  D04H5/02 ,  D04H13/002 ,  D04H13/005

摘要： A method for manufacturing a conductive fabric is undertaken via a fixing device which has a plurality of working sections. According to an arrangement of the conductive yarn disposed between a first flexible base and a second flexible base, the working sections of the fixing device are extended to form a plurality of fixing points and the other working sections are retracted without forming the fixing points, thereby fixing the conductive yarn between the first and second flexible bases with a dot-like spaced pattern to obtain conductive fabric products having different conductive yarn arrangements without replacing the fixing device.

摘要翻译： 通过具有多个工作部分的固定装置进行导电织物的制造方法。 根据布置在第一柔性基座和第二柔性基座之间的导电线的布置，固定装置的工作部分延伸以形成多个固定点，并且其他工作部分缩回而不形成固定点，由此 在第一和第二柔性基座之间以点状隔开的图案固定导电纱线，以获得具有不同导电纱线布置的导电织物产品而不更换定影装置。

公开(公告)号：US20160153140A1

公开(公告)日：2016-06-02

申请号：US14900219

申请日：2014-05-12

申请人： Voith Patent GmbH

发明人： Uwe KOECKRITZ ,  Hubert WALKENHAUS ,  Johan EINARSSON ,  Johan MALMQUIST

IPC分类号： D21F7/08 ,  D04H1/46 ,  D04H1/54 ,  D21F7/10

CPC分类号： D21F7/083 ,  B32B5/06 ,  B32B5/24 ,  B32B7/08 ,  D04H1/46 ,  D04H1/5405 ,  D21F1/0036 ,  D21F1/0081 ,  D21F7/10

摘要： A clothing, in particular for use in a press section of a machine for manufacturing a fibrous web, such as a paper, cardboard, or tissue web, includes a base structure and at least one staple-fiber layer which is disposed on the base structure and is connected thereto. The clothing is assembled from a plurality of strips which are provided in the form of planar formations having a proportion of the base structure and a proportion of the at least one staple-fiber layer. Two mutually opposite edges of the strips have seam loops which are each connected to seam loops of the edges of adjacent strips. The edges having the seam loops are oriented in a cross-machine direction of the clothing. A method for manufacturing a clothing is also provided.

摘要翻译： 特别是用于制造纤维网如机器，纸板或纸巾纸的机器的压榨部分的衣服包括基底结构和至少一个短纤维层，其设置在基底结构上 并与之连接。 服装由多个带状构成，这些条以具有一定比例的基底结构和至少一个短纤维层的比例的平面结构的形式提供。 条的两个相互相对的边缘具有接缝环，每个连接环连接到相邻条的边缘的接缝环。 具有接缝环的边缘在衣服的跨机器方向上定向。 还提供了一种制造衣物的方法。

公开(公告)号：US20160040335A1

公开(公告)日：2016-02-11

申请号：US14921756

申请日：2015-10-23

申请人： MITSUI CHEMICALS, INC.

发明人： Akio MATSUBARA ,  Shingo KAJIYAMA ,  Kenichi SUZUKI ,  Hirohisa SHIODE ,  Takayuki KUBO

IPC分类号： D04H1/4391 ,  B32B5/02 ,  H01M2/16 ,  D04H1/544 ,  B01D39/16 ,  B32B5/26 ,  D04H1/56

CPC分类号： D04H1/4391 ,  B01D39/163 ,  B32B5/022 ,  B32B5/26 ,  B32B2262/0253 ,  D01D4/025 ,  D01D5/088 ,  D01D5/0985 ,  D04H1/5405 ,  D04H1/544 ,  D04H1/56 ,  D04H1/565 ,  D04H3/16 ,  H01M2/162 ,  Y10T428/24942 ,  Y10T442/626

摘要： It is an object of the present invention to provide a stable production process for a melt-blown nonwoven fabric comprising thin fibers and having extremely few thick fibers [number of fusion-bonded fibers] formed by fusion bonding of thermoplastic resin fibers to one another, and an apparatus for the same. The present invention relates to a melt-blown nonwoven fabric comprising polyolefin fibers and having (i) a mean fiber diameter of not more than 2.0 μm, (ii) a fiber diameter distribution CV value of not more than 60%, and (iii) 15 or less fusion-bonded fibers based on 100 fibers; a production process for a melt-blown nonwoven fabric characterized by feeding cooling air of not higher than 30° C. from both side surfaces of outlets of slits 31 from which high-temperature high-velocity air is gushed out and thereby cooling the spun molten resin; and a production apparatus for the same.

摘要翻译： 本发明的目的在于提供一种熔融非织造布的稳定的制造方法，所述熔喷无纺布包括薄纤维，并且通过将热塑性树脂纤维彼此熔合而形成的极细纤维[熔融纤维数] 及其装置。 本发明涉及包含聚烯烃纤维的熔喷非织造布，（i）平均纤维直径不大于2.0μm，（ii）纤维直径分布CV值不大于60％，和（iii） 基于100根纤维的15个或更少的熔合纤维; 熔喷无纺布的制造方法，其特征在于，从狭缝31的出口的两侧表面供给不高于30℃的冷却空气，高温高速空气喷出，从而冷却熔融 树脂; 及其制造装置。

公开(公告)号：US20150330001A1

公开(公告)日：2015-11-19

申请号：US14277953

申请日：2014-05-15

申请人： Zephyros, Inc.

发明人： Michael William Coates ,  Philip John Gibbons ,  John Cain

IPC分类号： D04H1/54 ,  D04H1/559 ,  D04H1/558

CPC分类号： D04H1/54 ,  B29B13/10 ,  B29B17/0005 ,  B29C69/001 ,  B29C70/12 ,  B29C70/34 ,  B29C70/545 ,  B29K2101/12 ,  B29K2105/26 ,  B29K2913/00 ,  B32B5/022 ,  D04H1/4274 ,  D04H1/5405 ,  D04H1/558 ,  D04H1/559 ,  D04H1/732

摘要： A method of forming a nonwoven article comprising receiving fibrous material comprising thermoplastic fibers; processing the fibrous material to produce short fibers, wherein the processing step comprises granulation using at least one granulator with a screen; distributing the short fibers approximately evenly across an area to form a short fiber web, wherein the distributing step comprises a use of a recyclate spreader; heating the short fiber web to fuse the short fibers to form a nonwoven material; and forming a sheet of the nonwoven material.

摘要翻译： 一种形成非织造制品的方法，包括接收包含热塑性纤维的纤维材料; 处理所述纤维材料以产生短纤维，其中所述加工步骤包括使用至少一个具有筛网的造粒机的造粒; 将短纤维大致均匀地分布在一个区域上以形成短纤维网，其中所述分配步骤包括使用再循环撒布机; 加热短纤维网以熔化短纤维以形成非织造材料; 并形成非织造材料的片材。

公开(公告)号：US20030021951A1

公开(公告)日：2003-01-30

申请号：US09909486

申请日：2001-07-20

申请人： The Procter & Gamble Company

发明人： Fred N. Desai ,  Hiroshi Nakahata ,  John J. Curro ,  Douglas H. Benson

IPC分类号： B32B003/10 ,  D01G025/00 ,  D01G027/00

CPC分类号： A61F13/512 ,  A61F2013/51322 ,  B29C55/146 ,  D04H1/5405 ,  D04H1/541 ,  D04H1/559 ,  D04H1/56 ,  D06C3/00 ,  Y10T428/24273 ,  Y10T428/24322

摘要： An extensible apertured nonwoven web, and a method for making such an apertured nonwoven web. In one embodiment the method comprises the steps of providing an apertured nonwoven web, incrementally stretching it in a direction substantially parallel to the cross machine direction, and applying tension in the machine direction such that the web width after applying tension is less than the web width after incremental stretching. In another embodiment the method comprises the steps of providing a nonwoven web; weakening the nonwoven web at a plurality of locations to create a plurality of weakened, melt-stabilized locations; applying a first tensioning force to the nonwoven web to cause the nonwoven web to rupture at the plurality of weakened, melt-stabilized locations creating a plurality of apertures in the nonwoven web coincident with the weakened, melt-stabilized locations, incrementally stretching the nonwoven web in a direction substantially parallel to the cross machine direction, and applying tension in the machine direction such that the web width after applying machine direction tension is less than the web width after incremental stretching. An apparatus for producing a web of the present invention by this method is also disclosed. The extensible apertured nonwoven web produced has a plurality of apertures each having a hole size greater than 2 mm2, and a hole aspect ratio less than 6, the nonwoven web having an open area greater than 15% and being capable of at least 70% extension in the cross machine direction at a loading of 10 g/cm.

摘要翻译： 可扩展的有孔非织造纤网，以及制造这种有孔非织造纤维网的方法。 在一个实施例中，该方法包括以下步骤：提供有孔非织造纤维网，其在基本上平行于机器方向的方向上递增拉伸，并且在机器方向施加张力，使得施加张力之后的幅材宽度小于幅材宽度 增量拉伸后。 在另一个实施方案中，该方法包括提供非织造纤维网的步骤; 在多个位置处弱化非织造纤维网以产生多个弱化，熔融稳定的位置; 对所述非织造纤维网施加第一张紧力以使所述非织造纤维网在所述多个弱化的熔融稳定位置处破裂，从而在所述非织造纤维网中产生与所述弱化的熔融稳定位置重合的多个孔，增量地拉伸所述非织造纤维网 在大致平行于机器方向的方向上，并且沿机器方向施加张力，使得施加机器方向张力之后的卷材宽度小于增量拉伸之后的卷材宽度。 还公开了一种通过该方法制造本发明的网的装置。 所生产的可延伸的有孔非织造织物具有多个孔，每个孔具有大于2mm 2的孔尺寸，小于6的孔长径比，该非织造纤维网的开口面积大于15％并且能够至少延伸70％ 在十字机械方向上以10g / cm的载荷。