Woven Fabrics Containing Expanded Polytetrafluoroethylene Fibers
    27.
    发明申请
    Woven Fabrics Containing Expanded Polytetrafluoroethylene Fibers 审中-公开
    含有膨胀聚四氟乙烯纤维的织物

    公开(公告)号:US20150361599A1

    公开(公告)日:2015-12-17

    申请号:US14739847

    申请日:2015-06-15

    发明人: David J. Minor

    摘要: Woven and knit fabrics containing expanded polytetrafluoroethylene (ePTFE) fibers and at least one other fiber are provided. The ePTFE fiber may be woven or knit as a single, non-twisted fiber, as part of a multifilament fiber, or may be twisted or braided with another fiber. The ePTFE fiber, whether alone or in combination with a weave fiber(s), may be utilized in either the warp and/or the weft direction. The woven and knit fabrics are concurrently breathable, lightweight, durable, drapable, and fast drying. The ePTFE fibers have a substantially rectangular configuration. In some embodiments, the woven or knit fabric is flame resistant. In addition, the woven and knit fabrics are quiet, soft, and drapable. Treatments may be provided to the surface of the ePTFE fiber and/or the fabrics to impart one or more desired functionality, such as, for example, oleophobicity, anti-microbial, contamination resistance, or UV stability.

    摘要翻译: 提供含有膨胀聚四氟乙烯(ePTFE)纤维和至少一种其它纤维的编织和针织织物。 ePTFE纤维可以作为单丝非扭曲纤维编织或编织,作为复丝纤维的一部分,或者可以用另一种纤维扭曲或编织。 ePTFE纤维,无论是单独使用还是与编织纤维结合使用,可以在经向和/或纬向方向上使用。 编织和针织织物同时透气,轻便,耐用,可悬挂和快干。 ePTFE纤维具有基本上矩形的构造。 在一些实施例中,机织或针织织物是阻燃的。 此外,编织和针织面料是安静,柔软和悬垂。 可以向ePTFE纤维和/或织物的表面提供处理以赋予一种或多种所需官能度,例如疏油性,抗微生物,耐污染性或UV稳定性。

    Conformable Microporous Fiber and Woven Fabrics Containing Same
    28.
    发明申请
    Conformable Microporous Fiber and Woven Fabrics Containing Same 审中-公开
    合适的微孔纤维和包含它的织物

    公开(公告)号:US20150079865A1

    公开(公告)日:2015-03-19

    申请号:US14029250

    申请日:2013-09-17

    IPC分类号: D03D15/00

    摘要: Expanded polytetrafluoroethylene (ePTFE) monofilament fibers and woven fabrics formed from the ePTFE fibers are provided. The ePTFE fibers have a substantially rectangular configuration, a density less than about 1.0 g/cc, and an aspect ratio greater than 15. Additionally, the ePTFE fibers are microporous and have a node and fibril structure. The ePTFE fiber may be woven into a fabric without first twisting the fiber. A polymer membrane and/or a textile may be laminated to the woven fabric to produce a laminated article. The ePTFE woven fabric simultaneously possesses high moisture vapor transmission (highly breathable) and high water entry pressure (water resistant). The woven fabric is quiet, soft, and drapable, making it especially suitable for use in garments, gloves and footwear applications. Treatments may be provided to the surface of the ePTFE fiber and/or the woven fabric to impart one or more desired functionality, such as, for example, oleophobicity.

    摘要翻译: 提供由ePTFE纤维形成的膨体聚四氟乙烯(ePTFE)单丝纤维和织造织物。 ePTFE纤维具有基本上矩形的构型,密度小于约1.0g / cc,纵横比大于15.另外,ePTFE纤维是微孔的并且具有节点和原纤维结构。 ePTFE纤维可以编织成织物,而不会先将纤维扭曲。 可以将聚合物膜和/或织物层压到织物上以产生层压制品。 ePTFE织物同时具有高水分蒸气透过性(高透气性)和高进水压力(防水)。 机织布是安静,柔软和无法使用的,使其特别适用于服装,手套和鞋类应用。 可以向ePTFE纤维和/或机织织物的表面提供处理以赋予一种或多种所需官能度,例如疏油性。