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    METHOD OF FOLDING FILAMENT AND BUNDLE OF FILAMENT MANUFACTURED THEREOF
    1.
    发明公开
    METHOD OF FOLDING FILAMENT AND BUNDLE OF FILAMENT MANUFACTURED THEREOF 有权
    方法纤维褶皱及其制品纤维束

    公开(公告)号：EP2150643A1

    公开(公告)日：2010-02-10

    申请号：EP08753451.7

    申请日：2008-05-13

    申请人： Kolon Industries, Inc

    发明人： LEE, Chang-Bae ,  PARK, Tae-Hak ,  NAM, Il

    IPC分类号： D02G3/22

    CPC分类号： B65H59/387 ,  B65H51/015 ,  B65H2701/32 ,  B65H2701/38 ,  D02G3/22 ,  D10B2331/021 ,  G02B6/4432

    摘要： The present invention relates to a method for producing a bundle of filament in non-twisted states from a plurality of filaments comprising: release-winding the filaments from a creel part consisting of a plurality of creels (1), each of which has a bobbin (2) wound with each of the filaments and rotates by a rotational axis under a release-winding tension, then, folding the released filaments together by means of multiple driver rollers (3a), (3b) and (3c); and winding the folded filaments over a winder (5) to produce the bundle of filament, wherein each of the creels (1) is equipped with a release-winding tension controller (6) (abbrev. to "tension controller") for regulating a rotational speed of the creel to control the release-winding tension of the filament to be constant, wherein the tension controller (6) is an electrical tension controller, characterized in that the electrical tension controller is a powder brake.