BI-COMPONENT SPANDEX WITH SEPARABLE REDUCED FRICTION FILAMENTS
    3.
    发明公开
    BI-COMPONENT SPANDEX WITH SEPARABLE REDUCED FRICTION FILAMENTS 审中-公开
    ZWEIKOMPONENTEN-SPANDEX MIT TRENNBAREN REIBUNGSGEMINDERTEN FILAMENTEN

    公开(公告)号:EP2659038A4

    公开(公告)日:2017-08-23

    申请号:EP11852715

    申请日:2011-05-18

    IPC分类号: D02G3/36 D02G3/02 D02G3/32

    CPC分类号: D02G3/36 D01F8/16 D02G3/32

    摘要: Disclosed herein are spandex fibers having reduced friction combined to provide a multiple end spandex package. The spandex fibers have a sheath-core cross-section with a lubricating additive is included in the sheath. A fusing additive specifically excluded to avoid coalescence among the individual filaments in the yarn. When combined in a yarn package, the multiple filaments are separable.

    摘要翻译: 本文公开了具有降低摩擦的斯潘德克斯纤维,其组合以提供多端斯潘德克斯包装。 斯潘德克斯纤维具有皮芯横截面,鞘中包含润滑添加剂。 特别排除熔化添加剂以避免纱线中单根长丝之间的聚结。 当在纱线包装中组合时,多根细丝是可分离的。

    FUSIBLE BICOMPONENT SPANDEX
    9.
    发明公开
    FUSIBLE BICOMPONENT SPANDEX 审中-公开
    SCHMELZBARES ZWEI-KOMPONENTEN-SPANDEX

    公开(公告)号:EP3004437A4

    公开(公告)日:2017-01-11

    申请号:EP14803670

    申请日:2014-05-29

    IPC分类号: D01F8/16

    摘要: Included are segmented polyurethane elastic fibers or spandex fibers, capable of bonding to polymer fiber such as nylon or polyamide fibers, in addition to bonding to itself, for apparel textile applications. More particularly the invention relates to bicomponent spandex fibers, with a heat resistant core and a heat sensitive sheath, spun from polymer solutions. The nylon fabrics containing such spandex fibers have enhanced stretch performance and improved surface appearance after heat treatment to activate the fusing and bonding between nylon fibers and spandex fibers.

    摘要翻译: 包括的是分段聚氨酯弹性纤维或氨纶纤维,其能够粘合到诸如尼龙或聚酰胺纤维的聚合物纤维上,以及粘合到其自身上,用于服装纺织品应用。 更具体地,本发明涉及由聚合物溶液纺丝的双组分氨纶纤维,其具有耐热芯和热敏护套。 含有这种氨纶纤维的尼龙织物在热处理后具有增强的拉伸性能和改善的表面外观,以激活尼龙纤维和氨纶纤维之间的熔合和粘合。