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    • 7. 发明申请
    • SOFT, THICK, NON-LINTING NONWOVEN
    • 软,厚,不粘的非织造布
    • US20080176474A1
    • 2008-07-24
    • US12049724
    • 2008-03-17
    • Jonathan Paul Brennan
    • Jonathan Paul Brennan
    • B32B5/26
    • B32B5/26A47K2010/3266D04H1/4374D04H1/541D04H1/559Y10T442/60Y10T442/637Y10T442/643Y10T442/659Y10T442/66Y10T442/668Y10T442/67Y10T442/671Y10T442/69
    • The nonwoven web 10 of the present invention is a layered structure that takes advantage of the beneficial properties of different types of fibers advantageously distributed in each layer. In particular, the present invention is a multi-layer nonwoven web suitable for use as a wet wipe, the web having a first fibrous outer layer comprising from about 10% to about 60% conjugate fiber, from about 10% to about 90% cellulosic fibers, a fibrous inner layer bonded at discrete bond sites to the first outer layer in a face to face relationship comprising from about 10% to about 60% conjugate fiber, and from about 10% to about 65% cellulosic fibers. A second fibrous outer layer, which can be the same composition as the first outer layer, is bonded at discrete bond sites to the inner layer in a face to face relationship. A method for forming the web of the present invention is also disclosed.
    • 本发明的非织造纤维网10是利用有利地分布在各层中的不同类型纤维的有益特性的层状结构。 特别地,本发明是适合用作湿巾的多层非织造纤维网,该网具有包含约10%至约60%的复合纤维的第一纤维外层,约10%至约90%的纤维素 纤维,纤维内层以离散的粘合位点以包括约10%至约60%的复合纤维和约10%至约65%的纤维素纤维的面对面关系结合到第一外层。 可以与第一外层相同的组成的第二纤维外层以离散的粘合位点以面对面的关系结合到内层。 还公开了一种用于形成本发明的网的方法。