ABRASIVE CLOTH AND METHOD FOR PREPARING NANO-FIBER STRUCTURE
    53.
    发明公开
    ABRASIVE CLOTH AND METHOD FOR PREPARING NANO-FIBER STRUCTURE 有权
    磨料布和制备纳米纤维结构的方法

    公开(公告)号:EP1757406A1

    公开(公告)日:2007-02-28

    申请号:EP05736655.1

    申请日:2005-04-20

    IPC分类号: B24B37/00 D04H1/42

    摘要: An abrasive cloth which comprises an article in a sheet form having, in at least a part thereof, nanofibers comprising a thermoplastic polymer and having a number average single fiber fineness of 1 x 10 -8 to 2 x 10 -4 dtex wherein the sum of single fiber fineness percentages (which is defined in the specification) of a single fiber fineness of 1 x 10 -8 to 2 x 10 -4 dtex is the range of 60 % or more, and exhibits a stress at 10 % elongation in a longitudinal direction of 5 to 200 N/cm-width; and a method for preparing a nanofiber structure, which comprises providing a nanofiber dispersion having a dispersant and, dispersed therein, nanofibers comprising a thermoplastic polymer and having a number average diameter of 1 to 500 nm, attaching the dispersion to a support, and then removing said dispersant. The above abrasive cloth is excellent in texturing characteristics, and the above method allows the preparation of a nanofiber structure wherein nanofibers form a composite with the support.

    摘要翻译: 1。一种研磨布,其特征在于,所述研磨布具有至少一部分含有热塑性聚合物且数均单纤维纤度为1×10 -8〜2×10 -4分特的纳米纤维的片状物, 1×10 -8〜2×10 -4 dtex的单纤维纤度的单纤维细度百分比(在本说明书中定义)为60%以上的范围,纵向10%伸长时的应力 5至200N / cm宽度的方向; 以及用于制备纳米纤维结构的方法,其包括提供纳米纤维分散体,其具有分散剂和分散于其中的纳米纤维,所述纳米纤维分散体包含热塑性聚合物并具有1至500nm的数均直径,将分散体附着于载体,然后除去 所述分散剂。 上述砂布具有优良的纹理特性,并且上述方法允许制备纳米纤维结构,其中纳米纤维与载体形成复合物。

    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG BESCHICHTETER GEWEBETEILE
    56.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG BESCHICHTETER GEWEBETEILE 有权
    方法和设备制造涂层织物PARTS

    公开(公告)号:EP1737707A1

    公开(公告)日:2007-01-03

    申请号:EP05716314.9

    申请日:2005-03-23

    IPC分类号: B60R21/16 D06N3/00 B32B27/12

    摘要: The invention relates to a method and a device for producing individual pieces of the airbag of an airbag system, consisting of a fabric that is coated with silicon. According to said method, the contours of the individual pieces to be produced are successively cut in a cutting station from a fabric web. Said individual pieces are selectively coated in a coating station (8), in a step of a screen printing method and the coated individual pieces are then subjected to a thermal treatment in a heating station in order to be cross-linked. The advantage of said method in comparison to prior art is that there is less wastage of the relatively expensive silicon and that the waste products are more uniform and easier to treat in waste disposal terms, as they consist only of uncoated fabric.