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    Tear propagation-resistant textile sheet material, method making and use thereof
    1.
    发明授权
    Tear propagation-resistant textile sheet material, method making and use thereof 失效
    抗撕裂性纺织品片材，其制造方法和用途

    公开(公告)号：US08382926B2

    公开(公告)日：2013-02-26

    申请号：US12675615

    申请日：2008-07-02

    申请人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet ,  Michael Hess ,  Ameur Abdelkader

    发明人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet ,  Michael Hess ,  Ameur Abdelkader

    IPC分类号： B32B37/00

    CPC分类号： D04H3/147 ,  D04H1/541 ,  D04H3/007 ,  D04H3/009 ,  D04H3/011 ,  D04H3/016 ,  D04H3/018 ,  Y10T442/611

    摘要： A method with which a textile sheet having good mechanical properties in respect to relatively high values regarding tear propagation resistance can be produced. The textile sheets are used in areas that require relatively high tear propagation resistance. The textile sheets also have relatively high peak tensile values and/or elongation at break values. The method for the production of a tear propagation-resistant textile sheet comprises providing a starting textile sheet made of yarns, fibers or filaments formed of at least two elementary filaments and having an arrangement in cross-section like orange segments or pie slices with the segments or slices made of different polymers, and exposing the starting textile sheet to a compressing heat treatment, wherein the polymer segments are permeated and a substantially non-adhesive bond is achieved between the polymer segments. The textile sheet may comprise nonwoven materials having a specific tear propagation resistance of equal to or greater than 0.4 N per g/m2 (according to Zungen method, ASTM D 2261).

    摘要翻译： 可以制造出相对于耐撕裂性更高的值具有良好机械性能的织物片材的方法。 纺织片用于需要相对较高的抗撕裂传播性的区域。 织物片材还具有相对高的峰值拉伸值和/或断裂伸长率值。 用于制造抗撕裂蔓延抗性织物片的方法包括提供由至少两个基本长丝形成的纱线，纤维或长​​丝制成的起始纺织品片，并且具有横截面的布置，如橙色片段或饼形切片 或由不同聚合物制成的切片，并将起始纺织品片材暴露于压缩热处理，其中聚合物片段被渗透，并且在聚合物片段之间实现基本上非粘合的粘合。 纺织片材可以包括具有等于或大于0.4N / g / m 2（根据Zungen方法，ASTM D 2261）的特定抗撕裂蔓延性的非织造材料。

    Multicomponent spunbonded nonwoven, method for its manufacture, and use of the multicomponent spunbonded nonwovens
    2.
    发明授权
    Multicomponent spunbonded nonwoven, method for its manufacture, and use of the multicomponent spunbonded nonwovens 有权
    多组分纺粘无纺布，其制造方法和多组分纺粘非织造布的使用

    公开(公告)号：US08021997B2

    公开(公告)日：2011-09-20

    申请号：US11185322

    申请日：2005-07-20

    申请人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet

    发明人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet

    IPC分类号： D04H3/16

    CPC分类号： D04H3/011 ,  D04H3/009 ,  D04H3/02 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/614 ,  Y10T442/637 ,  Y10T442/681 ,  Y10T442/697

    摘要： A multicomponent spunbonded nonwoven is provided which is composed of at least two polymers which form interfaces toward one another, which are produced by at least one spinning machine having uniform spinning nozzle apertures, and which are hydrodynamically drawn, lapped in a sheet-like manner, and bonded, the multicomponent spunbonded nonwoven being composed of different filaments which contain at least two polymers, or it being composed of a mixture of multicomponent filaments and monocomponent filaments which each contain only one of the polymers, the multicomponent filament being composed of at least two elementary filaments and the titer of the individual filaments varying by the number of elementary filaments contained in the filaments.

    摘要翻译： 提供了一种多组分纺粘非织造材料，其由至少两个彼此形成界面的聚合物组成，所述聚合物由具有均匀的纺丝喷嘴孔的至少一个纺丝机生产，并且是流体动力学拉伸的，以片状方式研磨， 并且粘合时，多组分纺粘非织造物由含有至少两种聚合物的不同长丝组成，或者由多组分长丝和单组分长丝的混合物组成，每个单组分长丝和单组分长丝仅含有一种聚合物，多组分长丝由至少两个 基本长丝和单丝的滴度随长丝中所含的基本长丝的数量而变化。

    TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL, METHOD MAKING AND USE THEREOF
    3.
    发明申请
    TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL, METHOD MAKING AND USE THEREOF 失效
    耐腊纺织材料，方法制作及使用

    公开(公告)号：US20100209684A1

    公开(公告)日：2010-08-19

    申请号：US12675615

    申请日：2008-07-02

    申请人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet ,  Michael Hess ,  Ameur Abdelkader

    发明人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet ,  Michael Hess ,  Ameur Abdelkader

    IPC分类号： D04H1/54 ,  D04H3/14

    CPC分类号： D04H3/147 ,  D04H1/541 ,  D04H3/007 ,  D04H3/009 ,  D04H3/011 ,  D04H3/016 ,  D04H3/018 ,  Y10T442/611

    摘要： A method with which a textile sheet having good mechanical properties in respect to relatively high values regarding tear propagation resistance can be produced. The textile sheets are used in areas that require relatively high tear propagation resistance. The textile sheets also have relatively high peak tensile values and/or elongation at break values. The method for the production of a tear propagation-resistant textile sheet comprises providing a starting textile sheet made of yarns, fibers or filaments formed of at least two elementary filaments and having an arrangement in cross-section like orange segments or pie slices with the segments or slices made of different polymers, and exposing the starting textile sheet to a compressing heat treatment, wherein the polymer segments are permeated and a substantially non-adhesive bond is achieved between the polymer segments. The textile sheet may comprise nonwoven materials having a specific tear propagation resistance of equal to or greater than 0.4 N per g/m2 (according to Zungen method, ASTM D 2261).

    摘要翻译： 可以制造出相对于耐撕裂性更高的值具有良好机械性能的织物片材的方法。 纺织片用于需要相对较高的抗撕裂传播性的区域。 织物片材还具有相对高的峰值拉伸值和/或断裂伸长率值。 用于生产耐撕裂蔓延的纺织片材的方法包括提供由至少两个基本长丝形成的纱线，纤维或长​​丝制成的起始纺织品片，并且具有横截面的布置，如橙色片段或饼形切片 或由不同聚合物制成的切片，并将起始纺织品片材暴露于压缩热处理，其中聚合物片段被渗透，并且在聚合物片段之间实现基本上非粘合的粘合。 纺织片材可以包括具有等于或大于0.4N / g / m 2（根据Zungen方法，ASTM D 2261）的特定抗撕裂蔓延性的非织造材料。

    Multicomponent spunbonded nonwoven, method for its manufacture, and use of the multicomponent spunbonded nonwovens
    4.
    发明申请
    Multicomponent spunbonded nonwoven, method for its manufacture, and use of the multicomponent spunbonded nonwovens 有权
    多组分纺粘无纺布，其制造方法和多组分纺粘非织造布的使用

    公开(公告)号：US20060019570A1

    公开(公告)日：2006-01-26

    申请号：US11185322

    申请日：2005-07-20

    申请人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet

    发明人： Robert Groten ,  Ulrich Jahn ,  Georges Riboulet

    IPC分类号： D04H3/16 ,  D04H13/00 ,  D04H1/00

    CPC分类号： D04H3/011 ,  D04H3/009 ,  D04H3/02 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/614 ,  Y10T442/637 ,  Y10T442/681 ,  Y10T442/697

    摘要： A multicomponent spunbonded nonwoven is provided which is composed of at least two polymers which form interfaces toward one another, which are produced by at least one spinning machine having uniform spinning nozzle apertures, and which are hydrodynamically drawn, lapped in a sheet-like manner, and bonded, the multicomponent spunbonded nonwoven being composed of different filaments which contain at least two polymers, or it being composed of a mixture of multicomponent filaments and monocomponent filaments which each contain only one of the polymers, the multicomponent filament being composed of at least two elementary filaments and the titer of the individual filaments varying by the number of elementary filaments contained in the filaments.

    摘要翻译： 提供了一种多组分纺粘非织造材料，其由至少两个彼此形成界面的聚合物组成，所述聚合物由具有均匀的纺丝喷嘴孔的至少一个纺丝机生产，并且是流体动力学拉伸的，以片状方式研磨， 并且粘合时，多组分纺粘非织造物由含有至少两种聚合物的不同长丝组成，或者由多组分长丝和单组分长丝的混合物组成，每个单组分长丝和单组分长丝仅含有一种聚合物，多组分长丝由至少两个 基本长丝和单丝的滴度随长丝中所含的基本长丝的数量而变化。

    Process of making multi-segmented filaments
    6.
    发明授权
    Process of making multi-segmented filaments 失效
    制作多段细丝的方法

    公开(公告)号：US06402870B1

    公开(公告)日：2002-06-11

    申请号：US09515866

    申请日：2000-02-29

    申请人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

    发明人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

    IPC分类号： D01D5098

    CPC分类号： D04H3/14 ,  D01D5/253 ,  D01D5/30 ,  D01F8/06 ,  D01F8/14 ,  D04H1/42 ,  D04H1/48 ,  D04H1/541 ,  D04H3/011 ,  D04H3/018 ,  D04H3/03 ,  D04H3/11 ,  D04H3/12 ,  D04H3/16 ,  Y10T156/1062

    摘要： Method and apparatus for producing multi-segmented filaments are provided. In one embodiment a first polymer material is passed into a die, the first polymer material and the die being maintained under predetermined rheological conditions. Next, the first polymer material is extruded through a plurality of die openings in the die, the die openings arranged in a group, the group configured to form at least two elementary filaments. Then, the two elementary filaments are connected to one another by adhesion contact to form a multi-segmented filament. In another embodiment a die for producing multi-segmented filaments is provided. This die comprises a polymer source maintaining a polymer under predetermined rheological conditions. A die in communication with the polymer source, the die maintaining the polymer under predetermined rheological conditions and a die plate in fluid communication with the die, the die plate defining a first group of openings, the first group comprising a first opening and a second opening, the first opening and the second opening configured to form a first elementary fiber having a skin and a second elementary fiber having a skin.

    摘要翻译： 提供了生产多段细丝的方法和设备。 在一个实施方案中，将第一聚合物材料进入模具中，将第一聚合物材料和模头保持在预定的流变条件下。 接下来，第一聚合物材料通过模具中的多个模具开口挤出，模具开口以组的形式排列，该组被配置成形成至少两个基本长丝。 然后，通过粘合接触将两个基本长丝彼此连接以形成多段细丝。 在另一个实施例中，提供了用于生产多段细丝的模具。 该模头包含在预定流变条件下保持聚合物的聚合物源。 与聚合物源连通的模具，将聚合物保持在预定流变条件下的模具和与模具流体连通的模板，模板限定第一组开口，第一组包括第一开口和第二开口 第一开口和第二开口被配置为形成具有皮肤的第一基本纤维和具有皮肤的第二基本纤维。

    Non-woven fabrics and method for producing them
    9.
    发明申请
    Non-woven fabrics and method for producing them 审中-公开
    无纺布及其制造方法

    公开(公告)号：US20070184741A1

    公开(公告)日：2007-08-09

    申请号：US11461871

    申请日：2006-08-02

    申请人： Robert Groten ,  Christoph Josefiak ,  Georges Riboulet ,  Peter Dengel

    发明人： Robert Groten ,  Christoph Josefiak ,  Georges Riboulet ,  Peter Dengel

    IPC分类号： D04H13/00

    CPC分类号： D04H3/02 ,  D04H3/013 ,  D04H3/11 ,  Y10T442/60

    摘要： The invention relates to non-woven fabrics comprising threads not produced with the spun-bonding method, for example made of non-melt spinnable thread-forming materials. The use of these fibers, optionally in combination with filaments produced using the spun-bonding method, allows the production of novel non-woven fabrics with novel property combinations. The production can be carried on conventional spun-bonding equipment, wherein part of the extruding devices are used as conveyors for the threads not produced with the spun-bonding method.

    摘要翻译： 本发明涉及无纺织物，其包括未用纺粘法生产的丝线，例如由非熔融可纺丝成型材料制成。 使用这些纤维，任选地与使用纺粘法生产的长丝组合，可以生产具有新颖性质组合的新型无纺织物。 生产可以在传统的纺粘设备上进行，其中部分挤出装置用作未用纺粘法生产的纱线的输送机。

    Nonwoven lap formed of very fine continuous filaments
    10.
    发明授权
    Nonwoven lap formed of very fine continuous filaments 有权
    无纺布由非常细的连续长丝形成

    公开(公告)号：US5970583A

    公开(公告)日：1999-10-26

    申请号：US225415

    申请日：1999-01-05

    申请人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

    发明人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

    IPC分类号： D01G25/00 ,  D04H3/10 ,  D04H3/12 ,  D04H3/14 ,  D04H3/16

    CPC分类号： D04H3/14 ,  D01G25/00 ,  D04H3/105 ,  D04H3/11 ,  D04H3/12 ,  D04H3/16

    摘要： A nonwoven lap of very fine continuous filaments, crimped or not, obtained by means of a controlled direct spinning process, with a weight between 5 g/m.sup.2 and 600 g/m.sup.2, and formed, after napping, of composite filaments separable in the direction of their length, characterized in that said composite filaments have a filament number between 0.3 dTex and 10 dTex and are formed, each, of at least three elementary filaments of at least two different materials and comprising between them at least one plane of separation or cleavage, each elementary filament having a filament number between 0.005 dTex and 2 dTex, the ratio between the cross-sectional area of each elementary filament and the total cross-sectional area of the unitary filament being between 0.5% and 90%.

    摘要翻译： 通过控制直接纺丝方法获得的非常细的连续长丝的非织造卷材，其通过受控直接纺丝方法获得，重量为5g / m 2至600g / m 2，并且在起绒后形成可沿方向分离的复合长丝 其特征在于，所述复合长丝具有在0.3dTex和10dTex之间的细丝数，并且分别形成至少三种至少两种不同材料的基本长丝，并且在它们之间包括至少一个分离或切割平面 每根单丝具有0.005dTex和2dTex之间的细丝数，每个单丝的横截面积与单丝的总截面积之比在0.5％和90％之间。