High-strength synthetic fiber and method and apparatus for fabricating the same
    1.
    发明授权
    High-strength synthetic fiber and method and apparatus for fabricating the same 失效
    高强度合成纤维及其制造方法和装置

    公开(公告)号:US06497952B1

    公开(公告)日:2002-12-24

    申请号:US09743514

    申请日:2001-01-11

    IPC分类号: D02G300

    摘要: A high-strength synthetic fiber is fabricated in such a way that a fiber, such as a polyester fiber, nylon fiber, or polyether ketone fiber, is irradiated with an infrared beam and is drawn while its thread is heated and softened at temperatures higher than a glass transition temperature. An apparatus for fabricating a fiber is provided with a means (10) for continuously feeding a thread (1) at a constant feed rate (v) and an infrared irradiation means (13) including a laser for irradiating the thread (1) with an infrared beam, interposed between the means (10) for feeding the thread and a fiber winding means (11) for winding the thread (1) at a winding rate (V) higher than the constant feed rate (v), in order to soften the thread (1) traveling to be fed and wound.

    摘要翻译: 制造高强度合成纤维,使得纤维如聚酯纤维,尼龙纤维或聚醚酮纤维用红外线束照射,并在其线被加热并在高于 玻璃化转变温度。 一种用于制造纤维的装置设置有用于以恒定进料速率(v)连续地供给螺纹(1)的装置(10)和包括用于将线(1)照射的激光的红外辐射装置(13) 介于用于馈送线的装置(10)和用于以高于恒定进给速率(v)的卷绕速度(V)缠绕线(1)的纤维卷绕装置(11)之间的红外光束,以便软化 螺纹(1)行进进给和卷绕。