Lightweight nonwoven fabric having improved performance
    2.
    发明授权
    Lightweight nonwoven fabric having improved performance 有权
    具有改进性能的轻质无纺布

    公开(公告)号:US07045030B2

    公开(公告)日:2006-05-16

    申请号:US10354412

    申请日:2003-01-30

    IPC分类号: B32B31/30 B32B27/02 B32B27/32

    CPC分类号: B32B27/32 B32B5/26

    摘要: The present invention relates generally to nonwoven materials, and specifically, to a nonwoven fabric comprised of at least two continuous filament precursor webs, each precursor web being of a polyolefin polymer dissimilar from that of the other precursor web, wherein the resulting lightweight nonwoven laminate fabric exhibits improved tactile and ductile qualities, the nonwoven fabric being imminently suitable for application in improving the comfort and use of hygiene, medical and industrial products. The lightweight nonwoven fabric is manufactured with a minimum level of processes complexity, and can be either used as a replacement for an existing facing layer, such as a topsheet of a hygiene product, or used in conjunction with an existing construct so as to improve long-term comfort.

    摘要翻译: 本发明一般涉及非织造材料,具体地说,涉及由至少两根连续长丝前体纤维网组成的非织造织物,每个前体纤维网是与其它前体纤维网不同的聚烯烃聚合物,其中所得的轻质非织造层压织物 表现出改善的触感和韧性,无纺布即将适用于提高卫生,医疗和工业产品的舒适性和使用性。 轻质无纺布的制造工艺复杂程度最低,可用作替代现有的面层,如卫生用品的顶片,或与现有结构配合使用,以改善长时间 - 舒适。