Apparatus and process for simultaneous crimping and commingling of yarns
    1.
    发明授权
    Apparatus and process for simultaneous crimping and commingling of yarns 失效
    用于同时卷曲和混合纱线的装置和方法

    公开(公告)号:US3874044A

    公开(公告)日:1975-04-01

    申请号:US44940974

    申请日:1974-03-08

    Applicant: ALLIED CHEM

    CPC classification number: D02G1/12 D02G1/122 D02G1/161

    Abstract: Apparatus and process for simultaneous crimping and commingling of continuous filament yarns are provided. The yarn is introduced as feed into a contact chamber in which the yarn is contacted with a heated fluid, such as steam, at an angle of not greater than about 85* with respect to the yarn passage axis, and at a fluid velocity sufficient to vibrate the yarn and cause it to impact upon an impacting surface. The impacted yarn, together with the heated fluid, is then directed into an energy tube wherein the impacted yarn absorbs heat from the heated fluid. The heated yarn then passes into a stuffer tube wherein the flow of yarn is impeded, thereby establishing a yarn plug from which crimped and commingled yarn is subsequently removed.

    Abstract translation: 提供了用于连续长丝纱同时卷曲和混合的装置和方法。 纱线作为进料被引入到接触室中,在该接触室中纱线与加热的流体例如蒸汽以相对于纱线通道轴线不大于约85°的角度接触,并且流体速度足以 使纱线振动并使其撞击冲击表面。 受影响的纱线与加热的流体一起被引导到能量管中,其中受影响的纱线从加热的流体吸收热量。 然后,加热的纱线进入填充管,其中纱线的流动被阻碍,从而建立纱线塞,随后从其中去除卷曲和混合的纱线。

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