Process for the preparation of woven fabrics of low air permeability
    3.
    发明授权
    Process for the preparation of woven fabrics of low air permeability 失效
    制备低透气性织造织物的方法

    公开(公告)号:US4445903A

    公开(公告)日:1984-05-01

    申请号:US488855

    申请日:1983-04-26

    CPC分类号: D06P3/8214

    摘要: A process for the preparation of a woven fabric of low air permeability which comprises preparing a woven fabric by use of a composite fiber of a splitting and severing type, which consists of polyester and polyamide and produces extremely fine fibers of 0.001 to 0.8 denier size, as a warp and/or a weft; treating thus obtained woven fabric by use of an aqueous emulsion of a swelling agent for polyester and nylon under the conditions where nylon is mainly allowed to swell and then shrink; scouring and dyeing the woven fabric; and after calendering the woven fabric with the use of heated rollers rotated under pressure.

    摘要翻译: 一种制备低透气性的织物的方法,其包括使用由聚酯和聚酰胺组成的分离和切断型复合纤维制备机织物,并产生0.001至0.8旦尼尔尺寸的极细纤维, 作为经纱和/或纬纱; 在尼龙主要膨胀然后收缩的条件下,使用聚酯和尼龙的溶胀剂的水性乳液处理如此得到的织物; 洗涤和染色织物; 并且在使用在压力下旋转的加热辊压光机织物之后。