BICOMPONENT FIBERS AND METHODS FOR MAKING THEM
    1.
    发明申请
    BICOMPONENT FIBERS AND METHODS FOR MAKING THEM 审中-公开
    双组分纤维及其制备方法

    公开(公告)号:WO2012064469A8

    公开(公告)日:2012-09-20

    申请号:PCT/US2011056736

    申请日:2011-10-18

    Abstract: The present invention relates to bicomponent polymer fibers, and to processes for forming those fibers. Bicomponent polymer fibers are described, having a core comprising a core polymer and a sheath comprising a sheath polymer, wherein the sheath polymer is a polyolefm having an Mw less than about 65,000 g/mol. The core polymer has an Mw at least about 20,000 g/mol greater than the Mw of the sheath polymer. Processes for forming bicomponent fibers are also described, comprising (i) forming a molten blend of a core polymer and a sheath polymer; (ii) extruding the molten polymer blend using an extrusion die having a length to diameter ratio greater than or equal to about 10 and under shear conditions sufficient to drive the sheath polymer to the die wall; and (iii) forming meltblown fibers having a core comprising the core polymer and a sheath comprising the sheath polymer.

    Abstract translation: 本发明涉及双组分聚合物纤维,以及形成这些纤维的方法。 描述了双组分聚合物纤维,其具有包含芯聚合物的芯和包含鞘聚合物的鞘,其中鞘聚合物是Mw小于约65,000g / mol的聚烯烃。 芯聚合物具有比鞘聚合物的Mw大至少约20,000g / mol的Mw。 还描述了用于形成双组分纤维的方法,其包括(i)形成芯聚合物和鞘聚合物的熔融共混物; (ii)使用长度与直径之比大于或等于约10的挤出模具并在足以将鞘聚合物驱动到模壁的剪切条件下挤出熔融聚合物共混物; 和(iii)形成具有包含芯聚合物的芯和包含鞘聚合物的包壳的熔喷纤维。

    自動車内装ポリプロピレンテレフタレート繊維織物
    2.
    发明申请
    自動車内装ポリプロピレンテレフタレート繊維織物 审中-公开
    聚丙烯内酯纤维的室内汽车织物

    公开(公告)号:WO2007132871A1

    公开(公告)日:2007-11-22

    申请号:PCT/JP2007/059998

    申请日:2007-05-09

    Abstract: 表織組織における経糸Wが緯糸Fの上を越える経組織点Pの数が、緯糸が経糸の上を越える緯組織点Qの数よりも多い二重織物によって自動車内装PPT繊維織物を構成する。経糸はPPT繊維マルチフィラメント糸と沸水収縮率が15%以上の熱収縮性PET繊維マルチフィラメント糸との混繊糸を加撚して構成し、経糸におけるPPT繊維マルチフィラメント糸の混合率がPET繊維マルチフィラメント糸の混合率よりも多くし、PET繊維マルチフィラメント糸を熱収縮させてPPT繊維マルチフィラメント糸よりも短くする。緯糸FをPPT繊維マルチフィラメント糸とする。PET繊維マルチフィラメント糸とPPT繊維マルチフィラメント糸の単繊維繊度をそれぞれ7dtex以下とする。PPT繊維のPET繊維とは異なる特徴を活かし、自動車内装PPT繊維織物を実生産し得ることが出来る。

    Abstract translation: PPT纤维的内部汽车编织物,其包括具有面织物编织的双面织物,其中经纱(W)覆盖纬纱(F)的经纱编织点(P)的数量大于纬编织物点 (Q)其中纬纱覆盖翘曲。 通过捻合由PPT纤维的复丝纱线和15%以上的沸水收缩率的热收缩性PET纤维的复丝纱线组合的长丝纱线来获得经纱。 在经纱中,PPT纤维复丝纱线的比例高于PET纤维复丝纱线,PET纤维复丝纱线已经热收缩,使其比PPT纤维复丝纱线短。 纬纱(F)包括PPT纤维复丝纱线。 PET纤维复丝纱线和PPT纤维复丝纱线的单纤维细度均为7dtex以下。 利用与PET纤维不同的PPT纤维的特征,可以实际生产室内汽车PPT纤维织物。

    BICOMPONENT EFFECT YARNS AND FABRICS THEREOF
    5.
    发明申请
    BICOMPONENT EFFECT YARNS AND FABRICS THEREOF 审中-公开
    双重效果的纱线和织物

    公开(公告)号:WO0164978A3

    公开(公告)日:2002-03-07

    申请号:PCT/US0106153

    申请日:2001-02-27

    Applicant: DU PONT

    Abstract: A synthetic polymer yarn comprising a bicomponent yarn and a second yarn combined to form a single yarn is disclosed. The bicomponent yarn is made up from a first component and a second component each comprises of a fiber-forming polymer and each having different shrinkages from the other to effectuate a bulking effect. This differential shrinkage may be obtained, for example, by using different polymers or similar polymers having different relative viscosities. The synthetic polymer yarn of the present invention has advantageously exhibited an improved visual effect, including a stratified effect, which improves the visual composition of products produced using the yarn. Moreover, the fabrics produced from the yarn have improved hand and stretch and recovery.

    Abstract translation: 公开了一种包含双组分纱线和组合形成单根纱线的第二纱线的合成聚合物纱线。 双组分纱线由第一组分和第二组分组成,每个组分由纤维形成聚合物组成,并且各自具有彼此不同的收缩率以实现膨胀效果。 该不均匀收缩可以例如通过使用具有不同相对粘度的不同聚合物或类似聚合物来获得。 本发明的合成聚合物纱线有利地表现出改善的视觉效果,包括分层效果,其改善了使用纱线生产的产品的视觉组成。 此外,由纱线生产的织物改善了手和拉伸和恢复。

    DECORATIVE OUTDOOR FABRICS
    6.
    发明申请
    DECORATIVE OUTDOOR FABRICS 审中-公开
    装饰户外织物

    公开(公告)号:WO0039376A3

    公开(公告)日:2000-11-09

    申请号:PCT/US9930363

    申请日:1999-12-16

    Abstract: A decorative outdoor fabric including a woven structure formed of acrylic warp yarns (10) and at least some of the fill yarns (12) comprising self-coating yarns (14) formed of high melt and low melt yarn constituents. When the fabric is tentered, the low melt constituents melt and cross-flow to the other fibers in the fill (12) and warp yarns (10). Both the warp yarns (10) have deniers in the range of 400-4000 and the fill yarns (12) have deniers in the range of 150-4000. Because of the cross-flow of the low melt constituents, the resulting fabric achieves acceptable abrasion resistance, stability, and load recovery and hand without the need for a latex backing.

    Abstract translation: 一种装饰性户外织物,其包括由丙烯酸经纱(10)形成的编织结构,并且至少一些纬纱(12)包括由高熔点和低熔点纱线成分形成的自涂纱(14)。 当织物拉紧时,低熔点成分熔化并横向流入填充物(12)和经纱(10)中的其他纤维。 经纱(10)的旦尼尔在400-4000的范围内,纬纱(12)的旦数在150-4000的范围内。 由于低熔点成分的交叉流动,所得到的织物在不需要乳胶背衬的情况下实现可接受的耐磨性,稳定性和负荷回复性和手感。

    WOVEN TEXTILE
    8.
    发明申请
    WOVEN TEXTILE 审中-公开

    公开(公告)号:WO2015056676A8

    公开(公告)日:2015-06-18

    申请号:PCT/JP2014077352

    申请日:2014-10-14

    Inventor: ITOI TORU

    Abstract: [Problem] To provide a woven textile used for products, the textile having hygroscopic properties, durability, and good texture, and having Japanese paper used as a raw material. [Solution] A woven textile obtained by blending a primary yarn comprising Japanese paper thread, and a secondary yarn that is thinner than the primary yarn, wherein the woven textile is a high weave-density woven fabric that has a woven-texture structure comprising a warp (A) and a woof (A) composed of the primary yarn, and a warp (B) and a woof (B) composed of the secondary yarn, and in the woven texture structure, the warp rows have a repeating row structure in which a plurality of threads of the warp (B) are arranged between two threads of the warp (A), and the woof rows have a repeating row structure in which a plurality of threads of the woof (B) are arranged between two threads of the woof (A), and the warp (A) and the woof (A) are interlaced in a flat woven texture structure.

    Abstract translation: [问题]为了提供用于产品的织造织物,纺织品具有吸湿性,耐久性和良好的质感,并且将日本纸用作原料。 [解决方案]通过混合包含日本纸线的初丝和比初丝更薄的二次纱,得到的织造织物,其中织造织物是具有织造结构结构的高编织密度织物,其包含 经纱(A)和由主纱组成的纬纱(A)和由次纱组成的经纱(B)和纬纱(B),并且在编织纹理结构中,经纱行具有重复的行结构 其中所述经线(B)的多个螺纹布置在所述经线(A)的两个螺纹之间,并且所述纬线具有重复的行结构,其中所述纬纱(B)的多个螺纹布置在 纬纱(A)和经纱(A)和纬纱(A)以平面编织纹理结构交织。

    PRINTABLE ARAMID BLEND FABRIC
    10.
    发明申请
    PRINTABLE ARAMID BLEND FABRIC 审中-公开
    可印花布混纺布

    公开(公告)号:WO2011057073A1

    公开(公告)日:2011-05-12

    申请号:PCT/US2010/055622

    申请日:2010-11-05

    Abstract: The present invention relates to a fabric comprising a warp system and a weft system. The warp system comprises at least one flame retardant yarn comprising aramid fibers and the weft system comprises at least one core spun yarn. The flame retardant yarn of the warp system is covered by at least 70 % of the weft system. The fabric according to the present invention has an ink receptive surface and a thermal protection surface, and has particularly excellent mechanical, flame resistance and printability properties due to the structure of its weft and warp systems and the materials used and is particularly useful in confection of combat uniforms. Furthermore, the fabric according to the present invention is also exceptionally abrasion resistant, which prevents the fading of a printed image thereon.

    Abstract translation: 本发明涉及一种包括经纱系统和纬纱系统的织物。 所述翘曲系统包括至少一种包含芳族聚酰胺纤维的阻燃纱线,所述纬纱系统包括至少一根芯纱。 经纱系统的阻燃纱线至少覆盖纬纱系统的70%。 根据本发明的织物具有油墨接受表面和热保护表面,并且由于其纬纱和经纱系统的结构和所使用的材料而具有特别优异的机械,阻燃性和可印刷性,并且特别适用于甜食 作战制服 此外,根据本发明的织物也是非常耐磨的,其防止印刷图像在其上的褪色。

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