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    LAMINATED FABRIC HAVING CROSS-DIRECTIONAL ELASTICITY
    11.
    发明申请
    LAMINATED FABRIC HAVING CROSS-DIRECTIONAL ELASTICITY 审中-公开
    层压织物具有横向方向的弹性

    公开(公告)号：WO1998016380A1

    公开(公告)日：1998-04-23

    申请号：PCT/US1997017692

    申请日：1997-09-30

    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

    Inventor： KIMBERLY-CLARK WORLDWIDE, INC. ,  HAFFNER, William, Bela ,  MORMAN, Michael, Tod ,  TAYLOR, Jack, Draper ,  TINSLEY, Jon, Edward

    IPC: B32B05/02

    CPC classification number: B32B27/12 ,  B32B5/02 ,  B32B5/022 ,  B32B5/024 ,  B32B7/02 ,  B32B38/0036 ,  B32B2038/0028 ,  B32B2274/00 ,  B32B2307/51 ,  B32B2555/00 ,  B32B2571/02 ,  D04H1/559 ,  Y10T428/24446 ,  Y10T442/3008 ,  Y10T442/3016 ,  Y10T442/3024 ,  Y10T442/3325 ,  Y10T442/413 ,  Y10T442/601 ,  Y10T442/602

    Abstract: Transversely stretchable elastic laminated fabric with cloth-like facings was made by a two-step process. In the first step an inelastic laminate was made by continuously extruding an elastomer sheet between two plies of a fibrous sheet and joining the plies by applying pressure on them between a closed gap niproll assembly. Two longitudinal slits were made into the laminate. Then the rolls of inelastic laminate so made were taken to an oven and the laminate was unwound and pulled through the oven at an elevated temperature, while tension on the web was increased until the slits necked. The necked laminate was wound up on a takeup roll. When samples were unwound, surprinsingly they did not grow in width, and they showed good CD-elasticity (elongation and springback). Breathability of the laminate was superior to the laminate formed using an open niproll assembly gap.

    Abstract translation: 通过两步法制成具有布状面层的横向拉伸弹性层压织物。 在第一步骤中，通过在两层纤维片材之间连续挤出弹性体片材并通过在闭合间隙卡接辊组件之间施加压力来接合帘布层而制成非弹性层压材料。 将两个纵向狭缝制成层压板。 然后将如此制成的非弹性层压辊卷取到烘箱中，并将层压板展开并在升高的温度下拉过烘箱，同时增加幅材上的张力，直到狭缝颈缩。 将颈缩层压板卷绕在卷绕辊上。 当样品展开时，它们的宽度并没有增长，表现出良好的CD弹性（伸长率和回弹）。 层压体的透气性优于使用开式夹持组合间隙形成的层压体。

    MULTILAYER FELTS
    13.
    发明申请
    MULTILAYER FELTS 审中-公开

    公开(公告)号：WO1993009942A1

    公开(公告)日：1993-05-27

    申请号：PCT/US1992009912

    申请日：1992-11-19

    Applicant: HUYCK CORPORATION

    Inventor： HUYCK CORPORATION ,  ZEHLE, Wilhelm ,  GSTREIN, Hippolit

    IPC: B32B05/02

    CPC classification number: B32B5/26 ,  B32B5/06 ,  B32B5/12 ,  B32B38/1833 ,  D21F1/0036 ,  D21F7/083 ,  Y10S162/90 ,  Y10T428/24942 ,  Y10T442/3203 ,  Y10T442/322 ,  Y10T442/3528

    Abstract: A base fabric for press felts and a press felt incorporating that base fabric which includes an assembly of three or more separately woven fabric layers (10, 20, 30). Each of the woven fabric layers making up the base fabric assembly is a single or multilayer fabric, and they may be of the same or different weave patterns. The three or more fabric layers (10, 20, 30) are assembled, one above the other and needled together with at least one batt layer on the papermaking surface of the felt. Preferably, the yarns on the top surface of the top fabric (10) will, by virtue of the weave of the fabric, have long floats in the machine and/or cross machine direction to provide good paper web support. The bottom (30) and intermediate fabric (20) layers may also have long cross machine direction floats on their top surfaces to support the fabric or fabrics above. In a preferred embodiment, the yarns (11, 12) making up the top fabric layer (10) will be relatively finer than those making up the intermediate layer (21, 22) and similarly, the yarns making up the intermediate layer will be relatively finer than those making up the bottom fabric layer (31, 32).

    Abstract translation: 一种用于压榨毛毯的基底织物和一种包含该基底织物的压榨毛毯，该基底织物包括三个或更多个分开编织的织物层（10,20,30）的组件。 构成基底织物组合的每个织物层都是单层或多层织物，它们可以具有相同或不同的编织图案。 三个或更多个织物层（10,20,30）被组装，一个在另一个之上，并与毛毯的造纸表面上的至少一个毛层一起被打针。 优选地，顶部织物（10）的顶表面上的纱线将由于织物的织造在机器和/或机器方向上具有长的浮子以提供良好的纸幅支撑。 底部（30）和中间织物（20）层也可以在其顶部表面上具有长跨机器方向的漂浮物以支撑上面的织物或织物。 在优选实施例中，构成顶部织物层（10）的纱线（11,12）将比构成中间层（21,22）的纱线相对更细，并且类似地，构成中间层的纱线将相对 比构成底部织物层（31,32）的那些更细。

    CREPED HYDROENTANGLED NONWOVEN LAMINATE AND PROCESS FOR MAKING
    15.
    发明申请
    CREPED HYDROENTANGLED NONWOVEN LAMINATE AND PROCESS FOR MAKING 审中-公开

    公开(公告)号：WO1997019808A1

    公开(公告)日：1997-06-05

    申请号：PCT/US1996018393

    申请日：1996-11-15

    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

    Inventor： KIMBERLY-CLARK WORLDWIDE, INC. ,  JACKSON, Wanda, Walton ,  DIAZ, Monica, Signoret ,  GARRETT, Lance, James, Jr.

    IPC: B32B05/02

    CPC classification number: B32B5/26 ,  A44B18/0011 ,  A61F13/627 ,  B32B5/022 ,  B32B5/06 ,  B32B7/045 ,  B32B2262/0253 ,  B32B2307/542 ,  B32B2555/02 ,  D04H1/492 ,  D04H1/559 ,  D04H11/08

    Abstract: The creped hydroentangled nonwoven laminate material (10) of the present invention includes a creped hydroentangled nonwoven layer (12) attached to a support layer (14). The exposed, top surface of the creped hydroentangled nonwoven layer includes raised loop areas having low fiber density and high z-directional fiber orientation that are designed to receive and engage the hook elements projecting from a hook material. The raised areas (16) of the creped hydroentangled nonwoven layer are separated by non-raised areas (18) having relatively higher fiber density and relatively lower z-directional fiber orientation when compared to the fiber density and z-directional fiber orientation of the raised areas. The creped hydroentangled nonwoven loop laminate of this invention can be employed as the loop material of a hook and loop fastening system, such as used on disposable personal care absorbent articles. A process for forming a creped hydroentangled nonwoven laminate material also is disclosed.

    Abstract translation: 本发明的起皱水解非织造层压材料（10）包括附着在支撑层（14）上的起皱水解缠结非织造层（12）。 起皱的水刺非织造层的暴露的顶部表面包括具有低纤维密度和高z方向纤维取向的凸起环区域，其被设计成接收和接合从钩材料突出的钩状元件。 与上升的纤维密度和Z方向纤维取向相比，起绒水解非织造层的凸起区域（16）被分离，具有较高的纤维密度和相对较低的z方向纤维取向的非凸起区域（18） 区域。 本发明的起皱水刺非织造环层压材料可用作钩环紧固系统的环形材料，例如用于一次性个人护理吸收制品。 还公开了一种用于形成起皱水解缠结非织造层压材料的方法。

    COMPOSITE NONWOVEN FABRICS
    16.
    发明申请
    COMPOSITE NONWOVEN FABRICS 审中-公开
    复合非织造布

    公开(公告)号：WO1997006945A1

    公开(公告)日：1997-02-27

    申请号：PCT/US1996012747

    申请日：1996-08-07

    Applicant: FIBERWEB NORTH AMERICA, INC. ,  GESSNER, Scott, L. ,  TRIMBLE, Lloyd, E.

    Inventor： FIBERWEB NORTH AMERICA, INC.

    IPC: B32B05/02

    CPC classification number: B32B5/26 ,  B32B5/02 ,  B32B27/12 ,  B32B2262/0253 ,  B32B2437/00 ,  D04H1/559 ,  D04H1/56 ,  D04H3/007 ,  D04H3/147 ,  Y10T428/2929 ,  Y10T442/159 ,  Y10T442/16 ,  Y10T442/197 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/641 ,  Y10T442/659 ,  Y10T442/66 ,  Y10T442/668 ,  Y10T442/671 ,  Y10T442/678 ,  Y10T442/679 ,  Y10T442/69

    Abstract: The present invention provides composite nonwoven fabric laminates and processes for producing such. The fabric (10) is comprised of a web (11) of thermoplastic filaments laminated to at least one other web. Preferably, the filaments are spunbonded continuous polyolefin filaments which have an oxidatively degraded outer sheath portion to promote better interfilamentary bonding and improved fabric laminate strength. In a preferred embodiment, two outer nonwoven webs (11, 13) comprise oxidatively degraded spunbonded filaments and are positioned around and laminated to a web (12) of meltblown microfibers thus forming an spunbond/meltblown/spunbond fabric. Additionally, a stretch compatible fabric may be formed in which a web of oxidatively degraded filaments is laminated to an elastic web. The fabrics of the invention may be advantageously used in numerous applications such as medical garments and disposable absorbent products.

    Abstract translation: 本发明提供复合无纺布层合体及其制造方法。 织物（10）由层压到至少一个其它纤维网上的热塑性长丝的纤维网（11）组成。 优选地，长丝是纺粘的连续聚烯烃长丝，其具有氧化降解的外护套部分以促进更好的纤维间粘结和改善的织物层压强度。 在优选的实施方案中，两个外部非织造纤维网（11,13）包括氧化降解的纺粘长丝，并定位在熔融微纤维的纤维网（12）周围并层压，从而形成纺粘/熔喷/纺粘织物。 另外，可以形成一种拉伸相容的织物，其中将氧化降解的丝的纤维网层压到弹性纤维网上。 本发明的织物可有利地用于许多应用中，例如医用服装和一次性吸收产品。

    PARTICLE BONDED NONWOVEN FABRIC
    17.
    发明申请
    PARTICLE BONDED NONWOVEN FABRIC 审中-公开
    颗粒粘结非织造布

    公开(公告)号：WO1994011184A1

    公开(公告)日：1994-05-26

    申请号：PCT/US1993010663

    申请日：1993-11-04

    Applicant: INTERNATIONAL PAPER COMPANY

    Inventor： INTERNATIONAL PAPER COMPANY ,  SCHORTMANN, Walter, E. ,  HOWEY, Jon, A. ,  BOTTOMLEY, James

    IPC: B32B05/02

    CPC classification number: D04H1/64 ,  D04H1/587

    Abstract: A method of manufacturing a particle-bonded nonwoven liner material (30) having antistatic and laminating properties whereby binder particles of thermoplastic material are precipitated from a water-based solution (34) by the addition of a precipitant having antistatic properties, preferably a di-ethyl sulfate quaternary of a complex cyclic amine. When the precipitant is added to a water-based dispersion of polyester resin, the material precipitated from the dispersion is a composite of polyester and precipitant, which composite material is antistatic. The composite material is also thermoplastic, which results in excellent laminating strength at high production line speeds. This antistatic composite material serves as the binder which holds the nonwoven fabric (30) together after being applied thereon and then dried.

    Abstract translation: 一种制造具有抗静电和层压性能的颗粒粘合非织造衬里材料（30）的方法，其中热塑性材料的粘合剂颗粒通过加入具有抗静电性能的沉淀剂从水性溶液（34）中沉淀出来， 乙基硫酸季铵络合环胺。 当将沉淀剂加入到聚酯树脂的水性分散体中时，从分散体中析出的物质是聚酯和沉淀剂的复合材料，该复合材料是抗静电的。 复合材料也是热塑性的，这在高生产线速度下导致优异的层压强度。 该抗静电复合材料用作粘合剂，其在施加于其上然后干燥之后将无纺布（30）保持在一起。

    PAPERMAKERS' PRESS FELT WITH BASE FABRIC THAT DOES NOT REQUIRE SEAMING
    18.
    发明申请
    PAPERMAKERS' PRESS FELT WITH BASE FABRIC THAT DOES NOT REQUIRE SEAMING 审中-公开
    具有不需要密封的基础织物的纸张印刷机

    公开(公告)号：WO1992022423A1

    公开(公告)日：1992-12-23

    申请号：PCT/US1992004930

    申请日：1992-06-11

    Applicant: HUYCK CORPORATION

    Inventor： HUYCK CORPORATION ,  ZEHLE, Wilhelm ,  GSTREIN, Hippolit

    IPC: B32B05/02

    CPC classification number: D21F7/10 ,  D21F7/083 ,  Y10T428/249922 ,  Y10T428/249923 ,  Y10T442/348 ,  Y10T442/3732 ,  Y10T442/56

    Abstract: An improved papermakers' press felt includes a base fabric assembly joined without seaming. In one embodiment, the ends of the base fabric (15, 16) are joined (17, 17') to create an endless fabric by a needling operation that also entangles the batt (14) into the base fabric. The ends to be joined of the flat-woven base fabric are preferably cut on a diagonal. To produce this fabric, a flat-woven base fabric (15, 16) is cut proper dimensions for a press felt and rolled into two continuous loops, one inside the other, to form the base fabrics of the appropriate size for a press felt are used. Each fabric is rolled once to form a loop and the two loops are assembled, one within the other, to form the base fabric assembly. In a second embodiment, the base fabric is joined prior to needling by a pintle cable inserted through loops formed when a void is formed in the fabric to accomodate the pintle cable.

    STRUCTURE AND METHOD OF FORMING A LAMINATE STRUCTURE
    20.
    发明申请
    STRUCTURE AND METHOD OF FORMING A LAMINATE STRUCTURE 审中-公开
    形成层压结构的结构和方法

    公开(公告)号：WO1998002300A1

    公开(公告)日：1998-01-22

    申请号：PCT/US1997012108

    申请日：1997-07-14

    Applicant: THE PROCTER & GAMBLE COMPANY

    Inventor： THE PROCTER & GAMBLE COMPANY ,  OUELLETTE, William, Robert

    IPC: B32B05/02

    CPC classification number: B32B5/26 ,  B29C70/08 ,  B29C70/224 ,  B29C70/504 ,  B29K2105/0809 ,  B29K2105/108 ,  B32B5/02 ,  B32B5/028 ,  B32B7/04 ,  B32B37/04 ,  B32B2305/38 ,  B32B2307/51 ,  B32B2459/00 ,  D04H1/559 ,  D04H3/045 ,  Y10T428/24826 ,  Y10T442/107 ,  Y10T442/159 ,  Y10T442/184

    Abstract: An elastic laminate structure is provided which is formed from at least one fabric layer (22) and an open cell mesh (24) having first (26) and second strands (28). The laminate structure is formed such that the first strands (26) are integrally bonded to the first fabric layer (22). The integrally bonded first strands (26) both penetrate the first fabric layer (22) and bond mechanically and/or chemically to the fibers of the first fabric layer (22). In addition, the first strands (26) are deformed such that they are substantially flat in shape and substantially coplanar with the fabric layer (22). The elastic second strands (28) have a substantially elliptical shape. The integral bonding of the first strands (26) and the deformed shape of the first strands (26) and the second strands (28) provides an elastic laminate structure which can be worn about the body without irritation or other discomfort.

    Abstract translation: 提供由至少一个织物层（22）和具有第一（26）和第二股线（28）的开孔细胞网（24）形成的弹性层压结构。 层叠结构形成为使得第一股线（26）与第一织物层（22）整体结合。 整体结合的第一股线（26）都穿透第一织物层（22）并机械地和/或化学地粘合到第一织物层（22）的纤维上。 此外，第一股线（26）变形使得它们基本上是平坦的形状并且与织物层（22）基本上共面。 弹性第二股线（28）具有大致椭圆形状。 第一股线（26）和第一股线（26）和第二股线（28）的变形形状的整体结合提供弹性层压结构，其可以佩戴在身体周围而没有刺激或其他不适。

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