Viscose rayon
    64.
    发明授权
    Viscose rayon 失效
    粘胶人造丝

    公开(公告)号:US4245000A

    公开(公告)日:1981-01-13

    申请号:US21150

    申请日:1979-03-16

    申请人: Gregory C. Bockno

    发明人: Gregory C. Bockno

    IPC分类号: D01F2/00 D03D3/00

    摘要: A crimped, high wet modulus viscose rayon fiber having a multilobular, skin core cross-section wherein the core is surrounded by a discontinuous broken skin that imparts to fabrics an improved cover and hand properties. The fibers are formed from a modifier-free viscose. The elimination of the modifier reduces manufacturing costs and eliminates an environmental pollution problem created in the discharge of spinning baths containing modifiers.

    摘要翻译: 具有多叶皮肤芯横截面的卷曲,高湿模量粘胶人造丝纤维,其中芯被不连续断裂的皮肤包围,赋予织物更好的覆盖和手感。 纤维由不含改性剂的粘胶制成。 消除改性剂降低了制造成本,并消除了在含有改性剂的纺丝浴的排放中产生的环境污染问题。