公开(公告)号：US10246806B2

公开(公告)日：2019-04-02

申请号：US15132623

申请日：2016-04-19

申请人： Tintoria Piana US, Inc.

发明人： Sang-hoon Lim ,  Andrea Piana

IPC分类号： D04H3/00 ,  D04H3/013 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4382 ,  D04H1/542

摘要： Provided herein is a new fire barrier nonwoven composed of flame retardant (FR) cellulosic fiber(s) and untreated cellulosic fiber(s) and optionally a binder fiber and methods of making the same, wherein the FR cellulosic fiber contains FR chemical(s) or FR compound(s) that have melting point or decomposition temperature at 400° C. (752° F.) or below. The FR performance of the new nonwoven provided herein is comparable to the conventional FR nonwoven (FR cellulosic fiber/binder fiber), but has advantages in cost effectiveness.

公开(公告)号：US09751247B2

公开(公告)日：2017-09-05

申请号：US14241653

申请日：2012-09-03

申请人： Stefan Zikeli ,  Friedrich Ecker

发明人： Stefan Zikeli ,  Friedrich Ecker

IPC分类号： B29C47/88 ,  D01D5/088 ,  B29C47/00 ,  C08J3/09 ,  C08J5/18 ,  D01D5/06 ,  D01F2/00 ,  B29C47/30 ,  B29C47/92 ,  D04H3/013 ,  D04H3/16 ,  D01D10/02 ,  D01D10/06 ,  D01D5/084 ,  B29C47/86 ,  B29K1/00 ,  B29K105/00 ,  B29L7/00 ,  B29L31/00

CPC分类号： B29C47/009 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/0076 ,  B29C47/30 ,  B29C47/862 ,  B29C47/864 ,  B29C47/866 ,  B29C47/8875 ,  B29C47/8895 ,  B29C47/92 ,  B29C2947/92514 ,  B29C2947/92704 ,  B29K2001/00 ,  B29K2105/0073 ,  B29L2007/00 ,  B29L2031/726 ,  B29L2031/731 ,  C08J3/096 ,  C08J5/18 ,  C08J2301/02 ,  D01D5/06 ,  D01D5/084 ,  D01D5/088 ,  D01D10/02 ,  D01D10/06 ,  D01F2/00 ,  D04H3/013 ,  D04H3/16 ,  D10B2201/22

摘要： A method is provided for producing solid cellulose filaments or films from a solution of cellulose, NMMO (N-methylmorpholine-N-oxide) and water, including pressure-extruding the solution by one or more extrusion openings and by solidifying the filaments or films in a precipitation bath. The solution is guided between the extrusion opening and the precipitation bath by an air gap, the temperature of the solution on the extrusion opening being lower than 105° C. and the pressure difference in the air gap between the pressure of the solution immediately prior to extrusion and after extrusion is between 8 and 40 bar.

公开(公告)号：US09745673B2

公开(公告)日：2017-08-29

申请号：US14658599

申请日：2015-03-16

申请人： Acelon Chemicals and Fiber Corporation

发明人： Wen-Tung Chou ,  Ming-Yi Lai ,  Kun-Shan Huang ,  Hsiao-Chi Tsai

IPC分类号： D04H3/14 ,  D04H3/105 ,  D04H3/013 ,  D01G15/02 ,  D01F2/00 ,  D01F6/60 ,  D04H3/009 ,  D04H3/11 ,  D01D5/098

CPC分类号： D01G15/02 ,  D01D5/0985 ,  D01F2/00 ,  D01F6/60 ,  D04H3/009 ,  D04H3/013 ,  D04H3/105 ,  D04H3/11 ,  D04H3/14 ,  D10B2201/01 ,  D10B2331/02 ,  D10B2401/12

摘要： A spunbond method for producing nonwoven fabrics with hygroscopic metastatic feature. Firstly, fuse prepared bio-polyamide 6,10 into a melt via spunbond method, next extrude and spun and draw the melt to form filaments, then bond and lay the filaments on a conveyer to form a substrate fibrous web of bio-polyamide 6,10. Secondly, blend and dissolve prepared pulp by putting N-methylmorpholine N-oxide (NMMO) dissolving solvent, then dehydrate it to form dope, then extrude the dope out by an extruder with external compressed quenching air for converting it into cellulose filaments, then draw, bond and overlay the cellulose filaments to become uniform natural cellulose filaments on existing substrate fibrous web previously to form an overlaid fibrous web in the conveyer. Finally, coagulate, regenerate and convert the fibrous composite of the bio-polyamide 6,10 and natural cellulose into nonwoven fabric with hygroscopic metastatic feature by orderly applying hydro-entangled needle punching, drying, winding-up processes.

公开(公告)号：US20170020749A1

公开(公告)日：2017-01-26

申请号：US15301285

申请日：2015-04-01

申请人： DAICEL CORPORATION

发明人： Toshikazu NAKAMURA ,  Masato SHIGEMATSU

IPC分类号： A61F13/53 ,  D04H3/013 ,  D06M15/53 ,  D06M13/165 ,  D06M13/224 ,  A61F13/15 ,  D06M13/02

摘要： A hydrophilized cellulose acetate tow band according to the present invention includes a crimped cellulose acetate tow band, and a hydrophilizing component having an HLB value of 16 or more. The cellulose acetate tow band includes a cellulose acetate having a degree of substitution of 2.0 to 2.6. The cellulose acetate tow band has a total denier of 10000 to 40000 and is crimped in a number of crimps of 30 to 60 per inch. The hydrophilizing component is impregnated on the cellulose acetate tow band in an amount of 0.2 to 2 weight percent relative to the cellulose acetate tow band. The hydrophilized cellulose acetate tow band may further include a textile oil, where the textile oil is impregnated on the crimped cellulose acetate tow band in an amount of 0.2 to 2 weight percent relative to the cellulose acetate tow band, in addition to the hydrophilizing component having an HLB value of 16 or more.

摘要翻译： 本发明的亲水化醋酸纤维素束带包括卷曲的醋酸纤维素束带和HLB值为16以上的亲水化成分。 醋酸纤维素束带包括取代度为2.0〜2.6的乙酸纤维素。 乙酸纤维素束带的总旦数为10000-40000，并且以每英寸30至60的卷曲卷曲。 相对于醋酸纤维素束带，亲水化组分以0.2至2重量％的量浸渍在乙酸纤维素丝束带上。 亲水化的乙酸纤维素丝束带可以进一步包括织物油，其中纺织油相对于乙酸纤维素丝束带以0.2-2重量％的量浸渍在卷曲的醋酸纤维素丝束带上，除了亲水化组分具有 HLB值为16以上。

公开(公告)号：US09441318B2

公开(公告)日：2016-09-13

申请号：US13911241

申请日：2013-06-06

申请人： Acelon Chemicals and Fiber Corporation

发明人： Wen-Tung Chou ,  Ming-Yi Lai ,  Kun-Shan Huang

IPC分类号： D04H3/013 ,  D01F1/10 ,  D01F2/00 ,  D01F13/02 ,  D01F11/02 ,  D01F8/02 ,  D01D5/08 ,  D01D5/06 ,  D01D5/088 ,  D01D5/04

CPC分类号： D04H3/013 ,  D01D5/04 ,  D01D5/06 ,  D01D5/08 ,  D01D5/088 ,  D01D5/0885 ,  D01F1/10 ,  D01F2/00 ,  D01F8/02 ,  D01F11/02 ,  D01F13/02 ,  Y02P70/627

摘要： The present invention provides a processing method of non-woven intrinsically with enhanced deodorant feature from bamboo. The process uses mixture of wasted coffee residue and bamboo pulp as raw material. The process uses N-methylmorpholine N-oxide (NMMO) as primary solvent and 1, 3-phenylene-bis 2-oxazoline (BOX) as additive stabilizer. A cellulose solution is firstly formed by the wasted coffee residue, bamboo pulp, NMMO and BOX aforesaid. Secondly, via grinding, blending, dissolving and thermal dehydrating, the cellulose solution is converted into spinning dope. Thirdly, via meltblown method, the dope is extruded out of spinnerets in a die assembly by a metering gear pump to form thread bundle. Finally, the thread bundle is orderly treated by coagulation with regeneration via ejecting mist aerosol of water, rinsing, bleaching, re-rinsing, drying, winding-up and the like to create continuous filaments, then final product for nonwoven with deodorant feature is produced by the filaments from bamboo cellulose.

摘要翻译： 本发明提供了一种无纺布本身具有竹子增强除臭特征的加工方法。 该方法将废咖啡残渣和竹浆混合物作为原料。 该方法使用N-甲基吗啉N-氧化物（NMMO）作为主要溶剂，1,3-亚苯基 - 双2-恶唑啉（BOX）作为添加剂稳定剂。 纤维素溶液首先由废咖啡残渣，竹浆，NMMO和BOX形成。 其次，通过研磨，混合，溶解和热脱水，将纤维素溶液转化为纺丝原液。 第三，通过熔喷方法，通过计量齿轮泵将涂料从模具组件中的喷丝头挤出以形成螺纹束。 最后，通过用喷雾雾化的水，漂洗，漂白，再漂洗，干燥，卷绕等进行再生，通过凝结有序地处理线束，从而产生连续的长丝，然后产生用于具有除臭特征的非织造布的最终产品 由竹纤维素的丝。

公开(公告)号：US20160053406A1

公开(公告)日：2016-02-25

申请号：US14782148

申请日：2014-04-04

申请人： LENZING AG

发明人： Franz Dürnberger ,  Sigrid Redlinger ,  Christoph Schrempf ,  Hartmut Rüf ,  Heinrich Firgo ,  Gert Kroner

IPC分类号： D01F2/00 ,  D04H3/013 ,  D04H1/4258 ,  D21H13/08

CPC分类号： D01D5/06 ,  C08B37/0009 ,  C08L1/02 ,  C08L5/00 ,  D01F2/00 ,  D01F2/02 ,  D01F2/24 ,  D01F9/00 ,  D04H1/28 ,  D04H1/4258 ,  D04H3/013 ,  D21H13/08

摘要： The present invention relates to a method for the production of polysaccharide fibers which, as a fiber-forming substance, comprise a mixture of cellulose and α(1→3)-glucan, as well as to the fibers made thereof and to their use.

摘要翻译： 本发明涉及一种生产多糖纤维的方法，所述多糖纤维作为纤维形成物质包含纤维素和α（1→3） - 葡聚糖的混合物，以及由其制成的纤维及其用途。

公开(公告)号：US20150044415A1

公开(公告)日：2015-02-12

申请号：US13964617

申请日：2013-08-12

申请人： John B. Read ,  Daniel Sweeney

发明人： John B. Read ,  Daniel Sweeney

IPC分类号： B32B29/00 ,  D04H3/015 ,  D21J7/00 ,  D21H11/00 ,  D21J3/00 ,  D03D15/00 ,  D04H3/013

CPC分类号： B32B29/005 ,  B32B5/024 ,  B32B5/26 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2262/062 ,  B32B2307/54 ,  B32B2307/704 ,  B32B2307/7163 ,  B32B2317/18 ,  D02G3/08 ,  D03D15/0072 ,  D03D25/005 ,  D10B2201/00 ,  D21H11/18 ,  D21J1/00 ,  Y10T428/24149 ,  Y10T428/24273 ,  Y10T428/249924 ,  Y10T428/31982 ,  Y10T442/30 ,  Y10T442/60

摘要： The present invention follows from a number of recent discoveries relating to cellulose fibrils and crystals. Unique properties of these compositions provide for novel structural materials that exhibit extremely high strength per unit of mass. Structures and articles first taught herein may be formed by computer numerically controlled processing, extruding, molding, shearing, weaving, and various additive manufacturing techniques, as well as by other more traditional procedures. These structures and articles may be used as a skin or core in composite constructions. These structures and articles can be used as free standing shells or panels. They may be made into intricate forms, particularly in three spatial dimensions with sonic elements in tension and some elements in compression to realize high performance functionalities. Cellulose matter is a dominate part of these compositions, making the articles fully biodegradable. One can make entirely renewable and nontoxic products depending on the presence of necessary additives.

摘要翻译： 本发明是从关于纤维素原纤维和晶体的许多最新发现而得出的。 这些组合物的独特性质提供了表现出非常高的每单位质量强度的新型结构材料。 本文首先介绍的结构和制品可以通过计算机数字控制加工，挤出，成型，剪切，织造和各种添加剂制造技术以及其它更传统的方法形成。 这些结构和制品可用作复合结构中的皮肤或芯。 这些结构和制品可以用作独立的外壳或面板。 它们可以被制成复杂的形式，特别是在具有张力的声音元件的三个空间维度以及压缩中的一些元件以实现高性能功能。 纤维素是这些组合物的主要部分，使制品完全可生物降解。 根据所需的添加剂的存在，可以制造完全可再生和无毒的产品。

公开(公告)号：US20140291883A1

公开(公告)日：2014-10-02

申请号：US13911241

申请日：2013-06-06

申请人： Acelon Chemicals and Fiber Corporation

发明人： Wen-Tung Chou ,  Ming-Yi Lai ,  Kun-Shan Huang

IPC分类号： D04H3/013

CPC分类号： D04H3/013 ,  D01D5/04 ,  D01D5/06 ,  D01D5/08 ,  D01D5/088 ,  D01D5/0885 ,  D01F1/10 ,  D01F2/00 ,  D01F8/02 ,  D01F11/02 ,  D01F13/02 ,  Y02P70/627

摘要： The present invention provides a processing method of non-woven intrinsically with enhanced deodorant feature from bamboo. The process uses mixture of wasted coffee residue and bamboo pulp as raw material. The process uses N-methylmorpholine N-oxide (NMMO) as primary solvent and 1,3-phenylene-bis 2-oxazoline (BOX) as additive stabilizer. A cellulose solution is firstly formed by the wasted coffee residue, bamboo pulp, NMMO and BOX aforesaid. Secondly, via grinding, blending, dissolving and thermal dehydrating, the cellulose solution is converted into spinning dope. Thirdly, via meltblown method, the dope is extruded out of spinnerets in a die assembly by a metering gear pump to form thread bundle. Finally, the thread bundle is orderly treated by coagulation with regeneration via ejecting mist aerosol of water, rinsing, bleaching, re-rinsing, drying, winding-up and the like to create continuous filaments, then final product for nonwoven with deodorant feature is produced by the filaments from bamboo cellulose.

摘要翻译： 本发明提供了一种无纺布本身具有竹子增强除臭特征的加工方法。 该方法将废咖啡残渣和竹浆混合物作为原料。 该方法使用N-甲基吗啉N-氧化物（NMMO）作为主要溶剂，1,3-亚苯基 - 双2-恶唑啉（BOX）作为添加剂稳定剂。 纤维素溶液首先由废咖啡残渣，竹浆，NMMO和BOX形成。 其次，通过研磨，混合，溶解和热脱水，将纤维素溶液转化为纺丝原液。 第三，通过熔喷方法，通过计量齿轮泵将涂料从模具组件中的喷丝头挤出以形成螺纹束。 最后，通过用喷雾雾化的水，漂洗，漂白，再漂洗，干燥，卷绕等进行再生，通过凝结有序地处理线束，从而产生连续的长丝，然后产生用于具有除臭特征的非织造布的最终产品 由竹纤维素的丝。

公开(公告)号：US4256522A

公开(公告)日：1981-03-17

申请号：US916258

申请日：1978-06-16

申请人： Arthur Britton

发明人： Arthur Britton

IPC分类号： B29D30/42 ,  D04H3/011 ,  D04H3/013 ,  D04H3/04 ,  D04H3/12 ,  B29H9/04

CPC分类号： D04H3/013 ,  B29D30/42 ,  B32B38/1816 ,  D04H3/011 ,  D04H3/04 ,  D04H3/12 ,  Y10T156/1077 ,  Y10T156/133 ,  Y10T156/1715

摘要： Disclosed is a method and apparatus for making fabric, especially radial fabric. The disclosure is particularly concerned with radial tire fabric.The method disclosed, for making a fabric or a ply for a fabric, comprises the steps of continuously laying a succession of discrete assemblies of filamentary material in side-by-side in-line disposition in conjunction with continuous means having a common relationship therewith and adapted to secure the assemblies together to form a continuous length of fabric or ply. In certain important embodiments, the assemblies are of parallel filaments, which filaments lie transversely of the finished fabric or ply but not necessarily at right angles.Also disclosed is apparatus for carrying out such a method.

摘要翻译： 公开了一种用于制造织物，特别是径向织物的方法和装置。 本公开特别涉及子午线轮胎织物。 公开的用于制造织物或织物的层的方法包括以下步骤：连续地将具有与其共同关系的连续装置连续地并排布置成并排布置在一起的丝状材料的分立组件， 适于将组件固定在一起以形成连续长度的织物或帘布层。 在某些重要的实施例中，组件是平行的长丝，其长丝横向于成品织物或帘布层，但不一定是直角。 还公开了用于执行这种方法的装置。

公开(公告)号：US3840941A

公开(公告)日：1974-10-15

申请号：US27596772

申请日：1972-07-28

申请人： INST TEXTILE DE FRANCE

发明人： NEVEU J

IPC分类号： D01D11/02 ,  B65H51/005 ,  D02J1/18 ,  D04H3/009 ,  D04H3/011 ,  D04H3/013 ,  D04H3/04 ,  D04H3/14 ,  D04H3/153

CPC分类号： D04H3/013 ,  B65H51/005 ,  B65H2701/31 ,  D02J1/18 ,  D04H3/009 ,  D04H3/011 ,  D04H3/04 ,  D04H3/14 ,  D04H3/153

摘要： A method of manufacturing a lap of fibres from a sliver of continuous chemical fibres by passing the sliver through the nips of two spaced pairs of driven rollers, and subjecting the section of sliver between the roller pairs to the striking action of concave edges of elongate paddle like members disposed as a driven paddle wheel around which the section passes. This paddle wheel is arranged to rotate about an axis located outside the plane extending directly between the nips of the roller pairs.

摘要翻译： 通过使条子穿过两对间隔的成对的从动辊的辊隙，并且使辊对之间的纱条部分经受长条桨的凹形边缘的打击作用，从连续的化学纤维条上制造纤维束的方法 被配置为被驱动桨轮的类似部件，所述部分通过所述驱动桨轮。 该桨轮布置成围绕位于辊对之间直接延伸的平面外侧的轴旋转。