ARTIFICIAL LEATHER HAVING COMPOSITE FIBER AND METHOD FOR MAKING THE SAME
    102.
    发明申请
    ARTIFICIAL LEATHER HAVING COMPOSITE FIBER AND METHOD FOR MAKING THE SAME 审中-公开
    具有复合纤维的人造革及其制造方法

    公开(公告)号:US20120225248A1

    公开(公告)日:2012-09-06

    申请号:US13401635

    申请日:2012-02-21

    Abstract: The present invention relates to an artificial leather having composite fibers and a method for making the same. The artificial leather includes a substrate and a flexible film. The substrate includes a plurality of composite fibers. Each composite fiber includes a first composition and a second composition. The first composition is a thermoplastic non-elastomer, and the second composition is a thermoplastic elastomer. The second composition accounts for 5% to 70% of the total weight of the composite fiber. The second composition at the intersecting points between the composite fibers is molten to form a flexible bonding point.The flexible film is located on a surface of the substrate, and the material of the flexible film is an elastic polymer or a latex. Therefore, the artificial leather has excellent textile sensation and physical properties.

    Abstract translation: 本发明涉及具有复合纤维的人造革及其制造方法。 人造革包括基材和柔性膜。 基板包括多个复合纤维。 每个复合纤维包括第一组合物和第二组合物。 第一组合物是热塑性非弹性体,第二组合物是热塑性弹性体。 第二组合物占复合纤维总重量的5%至70%。 在复合纤维之间的相交点处的第二组合物被熔化以形成柔性粘合点。 柔性膜位于基板的表面上,柔性膜的材料是弹性聚合物或胶乳。 因此,人造革具有优异的纺织感觉和物理性能。

    Tufted Nonwoven, Bonded Nonwoven, Methods for Their Manufacture and Uses
    104.
    发明申请
    Tufted Nonwoven, Bonded Nonwoven, Methods for Their Manufacture and Uses 有权
    簇绒无纺布,无纺布,其制造和使用方法

    公开(公告)号:US20080116129A1

    公开(公告)日:2008-05-22

    申请号:US11794128

    申请日:2006-01-25

    Abstract: A tufted nonwoven includes a face material which tufts a bonded nonwoven having a mixture of a plurality of bicomponent filaments 1 with a plurality of bicomponent filaments 2. At least bicomponent filaments 1 have component 11 and component 12. Component 11 exhibits a melting temperature Tm(11), and component 22 of the bicomponent filaments 2 exhibits a melting temperature Tm(22). Component 12 exhibits a melting temperature Tm(12), and component 21 of the second bicomponent filaments exhibits a melting temperature Tm(21), and Tm(12) is higher than Tm(21). The melting temperatures of components 11 and 22 and the melting temperatures of components 12 and 21 obey a relationship in which Tm(11) and Tm(22)>Tm(12)>first Tm(21) and optionally wherein the face material is bonded to bicomponent filaments 2 by a solidified melt of component 21. Also described are a bonded nonwoven and methods for their manufacture.

    Abstract translation: 簇绒非织造材料包括将具有多个双组分长丝1和多个双组分长丝2的混合物的粘合非织造织物的表面材料。至少双组分长丝1具有组分11和组分12.组分11表现出熔融温度T < (11),双组分长丝2的组分22表现出熔融温度T m(22)。 组分12表现出熔融温度T m(12),第二双组分长丝的组分21显示出熔融温度T m(21)和T m (12)高于T m(21)。 组分11和22的熔融温度和组分12和21的熔融温度遵循一种关系,其中T m(11)和T m(22)> T (21),并且任选地,其中面材通过组分21的固化熔体结合到双组分长丝2上。还描述了粘合无纺布 及其制造方法。

    Dyeing of cationic dyeable bi-constituent fiber with anionic or acid dyes
    108.
    发明申请
    Dyeing of cationic dyeable bi-constituent fiber with anionic or acid dyes 审中-公开
    用阴离子或酸性染料染色阳离子可染色双组分纤维

    公开(公告)号:US20040022996A1

    公开(公告)日:2004-02-05

    申请号:US10210210

    申请日:2002-08-02

    Abstract: Bi-constituent fibers having a cationic dyeable nylon, usually Type 6 nylon adequately sulfonated, as the major component with an intimate melt blend of a minor amount of a polyester are dyed with an anionic dye to improve lightfastness, ozone resistance and to provide resistance to acid-type stains. The fibers may be tufted into carpets that are resistant to acid-type stains. Both components of the bi-constituent fiber may come from recycled sources so that 100% of the fiber, excluding processing additives, is based on post consumer recycled polymer.

    Abstract translation: 具有阳离子可染性尼龙(通常为6号尼龙适当磺化)的双组分纤维作为主要组分,用少量聚酯的紧密熔融共混物用阴离子染料染色以提高耐光性,耐臭氧性,并提供耐 酸性污渍。 纤维可能被簇绒成耐酸性污渍的地毯。 双组分纤维的两种组分可以来自再循环的来源,使得除加工添加剂之外的100%的纤维是基于消费后的再生聚合物。

    シート状物及びそのシート状物の製造方法
    110.
    发明专利
    シート状物及びそのシート状物の製造方法 有权
    用于制造片材和片材的方法

    公开(公告)号:JPWO2014084253A1

    公开(公告)日:2017-01-05

    申请号:JP2014549860

    申请日:2013-11-27

    Abstract: 本発明は、立毛を有する優美な外観と柔軟な風合いを達成し、さらに良好な耐摩耗性を有するシート状物の製造方法を提供するものであり、次の(1)〜(5)の工程を順に行うことを特徴とする。(1)ケン化度が98%以上であり、重合度が800〜3500であるポリビニルアルコールを水に溶解させて、酢酸メチル、酢酸、メタノールが各々50ppm以下のポリビニルアルコール水溶液を得る工程、(2)極細繊維発現型繊維を主構成成分とする繊維質基材に、該ポリビニルアルコールを該繊維質基材の繊維質量に対し0.1〜50質量%付与する工程、(3)上記(2)の工程で得られた繊維質基材から、平均単繊維直径が0.3〜7μmの極細繊維を発現する工程、(4)上記(3)の工程で得られた繊維質基材に、水分散型ポリウレタンを付与する工程、(5)上記(4)の工程で得られた繊維質基材から、ポリビニルアルコールを除去する工程。

    Abstract translation: 本发明实现优美的外观和柔软的手与起毛的,还提供了一种方法用于制造片状材料具有良好的耐磨损性,下面的步骤(1)至(5) 并依次执行。 (1)的98%,在800〜3,500的聚乙烯醇的聚合度,皂化度溶解在水中,以获得乙酸甲酯,乙酸,下面的聚乙烯醇溶液50ppm的分别甲醇,(2 )超细纤维的表型纤维在纤维基材作为主要组分中,聚乙烯醇相对0.1〜50质量%的纤维质基材的纤维重量,的步骤赋予的步骤(3)上述(2) 从所获得的纤维基材,平均单纤维直径的步骤表示极细纤维0.3〜7Myuemu,(4)的纤维基材的工序(3)中,水分散型聚氨酯获得的材料 施加的步骤,(5)从(4)中,除去聚乙烯醇所获得的纤维基材的过程。

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