High bulk and potentially high bulk fibrous material
    1.
    发明授权
    High bulk and potentially high bulk fibrous material 失效
    高容量和潜在高容量薄膜材料

    公开(公告)号:US3846970A

    公开(公告)日:1974-11-12

    申请号:US50059965

    申请日:1965-10-22

    IPC分类号: D02G1/18 D02G3/24

    CPC分类号: D02G1/18

    摘要: Continuous filaments are subjected to treatments to produce in the axial direction of each filament alternating and repeating high shrinkage segments and low shrinkage segments. Yarns and fabrics produced from the filaments will bulk out in the low shrinkage segments by the shrinkage of the high shrinkage segments upon being subjected to a relaxation treatment.

    摘要翻译: 对连续长丝进行处理以在每个细丝的轴向交替生产并重复高收缩段和低收缩段。 由长丝制成的纱线和织物将在经历弛豫处理后通过高收缩段的收缩而在低收缩段中膨胀。