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    CARBON FIBER SPUN YARN AND WOVEN FABRIC THEREOF
    97.
    发明公开
    CARBON FIBER SPUN YARN AND WOVEN FABRIC THEREOF 审中-公开
    碳纤维短纤纱及其织物

    公开(公告)号：EP1700938A1

    公开(公告)日：2006-09-13

    申请号：EP04799952.9

    申请日：2004-11-30

    申请人： Kureha Corporation

    发明人： KOBAYASHI, Tatsuo ,  SONOBE, Naohiro

    IPC分类号： D02G3/04 ,  D03D15/12

    CPC分类号： D02G3/16 ,  D02G3/447 ,  D03D15/00 ,  D10B2101/12 ,  D10B2201/24 ,  D10B2321/10 ,  D10B2401/063 ,  D10B2401/16 ,  Y10T442/3065

    摘要： A carbon fiber spun yarn, which is a spun yarn of a carbon fiber that has an average (002)-interlayer spacing of 0.340 - 0.380 nm as measured by X-ray diffraction method, has a specific gravity of 1.55 - 1.80 as measured by a density gradient tube method, a hydrogen-to carbon atomic ratio (H/C) as measured by elementary analysis of at most 0.1 and contains 3 - 30 wt.% of carbon fiber having a fiber length of at least 150 mm, wherein the spun yarn has a weight per 1000 m (tex) of 30 - 150 g, a number of primary twist of 50 - 400 turns/m and a tensile strength of at least 0.15 N/tex. The carbon fiber spun yarn may be woven to provide a carbon fiber woven fabric suitable as a gas diffuser (electroconductive substrate) of a solid polymer electrolyte fuel cell.

    摘要翻译： 通过X射线衍射法测得的平均（002）层间距为0.340-0.380nm的碳纤维短纤纱的碳纤维短纤纱的比重为1.55-1.80， 密度梯度管法，通过元素分析测得的氢 - 碳原子比（H / C）至多为0.1，并含有3-30wt％的纤维长度至少为150mm的碳纤维，其中 短纤纱的每1000m（tex）重量为30-150g，主捻数为50-400匝/ m，抗拉强度至少为0.15N / tex。 碳纤维细纱可以被编织以提供适合作为固体聚合物电解质燃料电池的气体扩散器（导电基材）的碳纤维织物。

    MEHOD OF MANUFACTURING PLEATED PRODUCT AND FABRIC FOR PLEATED PRODUCT USED FOR THE METHOD
    100.
    发明公开
    MEHOD OF MANUFACTURING PLEATED PRODUCT AND FABRIC FOR PLEATED PRODUCT USED FOR THE METHOD 有权
    VERFAHREN ZUR HERSTELLUNG EINES PLISSIERTEN PRODUKTS

    公开(公告)号：EP1621665A1

    公开(公告)日：2006-02-01

    申请号：EP04726315.7

    申请日：2004-04-07

    申请人： Ozaki Pleats Co. Ltd.

    发明人： OZAKI, Yoshiyuki

    IPC分类号： D06J1/12 ,  D03D15/00

    CPC分类号： D03D15/00 ,  D03D11/00 ,  D06J1/12 ,  D10B2201/02 ,  D10B2201/24 ,  D10B2211/02 ,  D10B2321/10 ,  D10B2331/04 ,  D10B2401/062 ,  D10B2501/00 ,  Y10T428/24033 ,  Y10T428/24074

    摘要： A method of manufacturing a pleated product capable of partially pleating a fabric so that boundaries between pleat portions and non-pleat portions can be conspicuous and a fabric for the pleated product used for the method. In this method, a part of the fabric for the pleated product (1) in which one of warp (2) and weft (3) is formed of easy-to-pleat yarn and the other formed of hard-to-pleat yarn is folded along a folding line (4) tilted relative to the warp (2) and the weft (3), the fabric (1) is pleated up to the folding line (4) in the passing direction of the warp (2) or the weft (3), and the fabric (1) is unfolded and washed. Effective pleats are formed only in the passing direction of the easy-to-pleat yarn on a plane on one side of the folded portion and not formed in the passing direction of the hard-to-pleat yarn on a plane on the other side of the folded portion. The pleats in the passing direction of the hard-to-pleat yarn are eliminated by a washing step to form a non-pleat portion (5b), and the pleats formed on the passing direction of the easy-to-pleat yarn form a pleat portion (5a) in which the pleat lines are firmly shaped up to the folding line.

    摘要翻译： 制造能够部分打褶织物的褶皱制品的方法，使得褶部和非褶皱部分之间的边界可以是显着的，并且用于该方法的褶皱产品的织物。 在这种方法中，其中经纱（2）和纬纱（3）中的一个由容易褶皱的纱线形成的褶皱产品（1）的织物的一部分和由难以褶皱的纱线形成的另一个织物是 沿着相对于经纱（2）和纬纱（3）倾斜的折叠线（4）折叠，织物（1）在经纱（2）的经过方向上折叠到折叠线（4）或 纬纱（3），织物（1）展开和洗涤。 仅在折叠部分的一侧上的平面上的容易褶皱纱线的通过方向上形成有效的褶皱，并且不形成在难于褶皱纱线的通过方向上的另一侧的平面上 折叠部分。 通过洗涤步骤消除了难皱褶纱的通过方向上的褶皱，形成非褶皱部分（5b），并且在容易褶皱纱线的通过方向上形成的褶皱形成褶 其中褶皱线牢固地成形到折叠线的部分（5a）。