Method of making an adsorbent fibrous nonwoven composite structure
    1.
    发明授权
    Method of making an adsorbent fibrous nonwoven composite structure 失效
    制造吸附剂纤维非织造复合结构的方法

    公开(公告)号:US5672306A

    公开(公告)日:1997-09-30

    申请号:US453602

    申请日:1995-05-30

    摘要: Disclosed is an adsorbent fibrous nonwoven structure composed of a matrix of pulp fibers having a first exterior surface and a second exterior surface; and an adsorbent material integrated into the pulp fiber matrix so that the concentration of adsorbent material adjacent the first exterior surface of the nonwoven structure is at least about 60 percent, as determined by optical image analysis, and the concentration of adsorbent material adjacent the second exterior surface is less than about 40 percent, as determined by optical image analysis. This adsorbent nonwoven structure provides useful strength and low-lint characteristics. The fibrous nonwoven structure of the present invention may be laminated together or to surfaces of other materials.

    摘要翻译: 公开了一种由具有第一外表面和第二外表面的纸浆纤维基质组成的吸附剂纤维非织造结构; 以及集成到纸浆纤维基质中的吸附剂材料,使得与非织造结构的第一外表面相邻的吸附剂材料的浓度为至少约60%,如通过光学图像分析确定的,并且与第二外部相邻的吸附材料的浓度 通过光学图像分析测定,表面积小于约40%。 该吸附剂非织造结构提供有用的强度和低绒毛特性。 本发明的纤维非织造织物可以层压在一起或与其它材料的表面层叠。