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    Breathable waterproof fabrics with a dyed and welded microporous layer
    1.
    发明申请
    Breathable waterproof fabrics with a dyed and welded microporous layer 审中-公开
    透气防水面料与染色和焊接微孔层

    公开(公告)号：US20080108263A1

    公开(公告)日：2008-05-08

    申请号：US11980268

    申请日：2007-10-30

    申请人： Jill Conley ,  Joseph Guckert ,  Robert Marin ,  George Palmer

    发明人： Jill Conley ,  Joseph Guckert ,  Robert Marin ,  George Palmer

    IPC分类号： B32B5/18

    CPC分类号： A41D31/02 ,  A41D31/102 ,  A41D2500/30 ,  D04H1/4382 ,  D04H1/56 ,  D04H1/728 ,  Y10T442/2139

    摘要： A composite wind barrier fabric having the ability to maintain a high MVTR while controlling air permeability. The fabric has a nanofiber layer optionally welded to, and in a face-to-face relationship with, a fabric layer. Optionally a second fabric layer is welded adjacent to and in a face-to-face relationship with the nanofiber layer and on the opposite side of the nanofiber layer to the first fabric layer. The fabric has a Frazier air permeability of no greater than about 25 cfm/ft2, and an MVTR per ASTM E-96B method of greater than about 500 g/m2/day. The nanofiber layer is welded to the fabric layer over a portion of its surface.

    摘要翻译： 一种具有维持高MVTR同时控制透气性的能力的复合防风织物。 织物具有任选地焊接到织物层并且与织物层面对面的关系的纳米纤维层。 任选地，第二织物层被焊接在与纳米纤维层相邻并且与纳米纤维层面对面的关系中，并且在与纳米纤维层相对的第一织物层上。 织物具有不大于约25cf / ft 2的弗雷泽透气度，并且每ASTM E-96B方法的MVTR大于约500g / m 2 /天。 纳米纤维层在其表面的一部分上焊接到织物层。