Producing torque controlled voluminous set yarns
    1.
    发明授权
    Producing torque controlled voluminous set yarns 失效
    生产扭矩控制的全套套装

    公开(公告)号:US3785135A

    公开(公告)日:1974-01-15

    申请号:US3785135D

    申请日:1971-04-05

    Applicant: LEESONA CORP

    CPC classification number: D02G1/0206

    Abstract: Disclosed is a method and apparatus for producing a torquecontrolled voluminous set yarn. Novel false twisting means hereinafter referred to as a ''''whirler'''' is employed to impart a relatively low number of twists per inch to a torque stretch yarn by blowing air circumferentially around the yarn at a pressure and flow coordinated with the yarn tension and the amount of heat imparted to the yarn. The covering power of the yarn and the bulk or voluminosity of the yarn thus produced is enhanced and residual torque in the yarn is controlled uniformly throughout the length of the yarn which is treated. Also disclosed is a set yarn with high bulk and controlled torque characteristics, novel yarn packages, fabric produced therefrom and garments made from said fabric.

    Abstract translation: 公开了一种用于生产扭矩控制的大体积纱线的方法和装置。 采用以下称为“旋转器”的新型假捻装置,通过在与纱线张力一致的压力和流动下围绕纱线周向吹送空气,使每英寸相对较少的扭转扭矩, 赋予纱线的热量。 纱线的覆盖力以及如此生产的纱线的体积或体积增加,纱线中的剩余扭矩在被处理的纱线的整个长度上均匀地受到控制。 还公开了具有高体积和受控扭矩特性的组合纱线,新颖的纱线包装,由其制成的织物和由所述织物制成的衣服。

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