Microfibers and method of making
    3.
    发明授权

    公开(公告)号:US06432532B1

    公开(公告)日:2002-08-13

    申请号:US09829281

    申请日:2001-04-09

    IPC分类号: D01F600

    摘要: Microfibers and microfibrillated articles are provided by imparting fluid energy to a surface of a highly oriented, highly crystalline, melt-processed polymeric film. The microfibers and microfibrillated articles are useful as tape backings, filters, thermal and acoustical insulation and as reinforcement fibers for polymers or cast building materials such as concrete.

    Process of making a microfibrillated article
    5.
    发明授权
    Process of making a microfibrillated article 有权
    制造微纤维制品的工艺

    公开(公告)号:US06432347B1

    公开(公告)日:2002-08-13

    申请号:US09595982

    申请日:2000-06-16

    IPC分类号: B06B120

    摘要: Microfibers and microfibrillated articles are prepared by imparting fluid energy to a surface of a highly oriented, highly crystalline, melt-processed polymeric film. The microfibers and microfibrillated articles are useful as tape backings, filters, thermal and acoustical insulation and as reinforcement fibers for polymers or cast building materials such as concrete.

    摘要翻译: 微纤维和微纤化制品通过将流体能量赋予高度取向的,高度结晶的熔融加工的聚合物膜的表面来制备。 微纤维和微纤化制品可用作胶带背衬,过滤器,热和隔音材料,以及用作聚合物或铸造建筑材料如混凝土的增强纤维。

    Charged microfibers, microfibrillated articles and use thereof
    8.
    发明授权
    Charged microfibers, microfibrillated articles and use thereof 有权
    带电微纤维,微纤化物品及其用途

    公开(公告)号:US06420024B1

    公开(公告)日:2002-07-16

    申请号:US09746355

    申请日:2000-12-21

    IPC分类号: D01F600

    摘要: Charged, high-strength, high-modulus, melt-processed microfibers, films having a charged, microfibrillated surface, and methods of making the same are described. Charged microfibrillated articles of the invention can be prepared by imparting fluid energy, typically in the form of high-pressure water jets, to a highly oriented, highly crystalline, melt processed film to liberate microfibers or microfibrous flakes therefrom. Microfibrillated articles of the invention find use as tape backings, in the preparation of woven or nonwoven articles, filters for particulate contaminants, such as face masks and water or air filters, fibrous mats, such as those used for removal of oil from water, wipes for dust or debris removal, and thermal and acoustical insulation.

    摘要翻译: 描述了带电荷,高强度,高模量,熔融加工的微纤维,带电荷,微纤化表面的膜及其制造方法。 本发明的带电微纤化制品可以通过将通常以高压水射流的形式的流体能量赋予高度取向的,高度结晶的熔融加工的膜以从其中释放微纤维或微纤维薄片来制备。 本发明的微原纤制品可用作织物背衬,编织或非织造制品,用于颗粒污染物的过滤器,例如面罩和水或空气过滤器,纤维垫,例如用于从水中除去油的纤维垫,擦拭物 用于除尘和除尘,以及热和隔音。