Apparatus for producing highly stretchable twist cotton yarn
    1.
    发明授权
    Apparatus for producing highly stretchable twist cotton yarn 失效
    用于生产高度可拉伸的棉纱的装置

    公开(公告)号:US3722204A

    公开(公告)日:1973-03-27

    申请号:US3722204D

    申请日:1970-11-09

    CPC classification number: D02G1/0293

    Abstract: A method to produce highly stretchable twisted cotton yarn, wherein a single yarn is plied in two or more folds, and twisted in the direction of the single yarn twist, then the resulting plied yarn is treated in a bath with an alkaline solution, neutralized by acid, and water-washed, whereupon the yarn is impregnated with thermosetting resins, squeezed, dried, heat cured, and then straightened out and untwisted, thereby giving it a twist in the direction opposite to that of the plied yarn, thereby to produce a highly stretchable twisted cotton yarn.

    Abstract translation: 一种生产高伸缩性双捻纱线的方法,其中单根纱线以两次或多次折叠,并沿单纱捻度的方向捻合,然后将所得到的合股纱线在碱性溶液浴中处理,被中和 酸洗和水洗,然后用热固性树脂浸渍纱线,挤压,干燥,热固化,然后拉直和解捻,从而在与合股纱线相反的方向上扭转,从而产生 高伸缩扭绞棉纱。

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