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    • 3. 发明专利
    • Method for producing nonwoven fabric
    • 生产非织造布的方法
    • JP2013028891A
    • 2013-02-07
    • JP2012112269
    • 2012-05-16
    • Kao Corp花王株式会社
    • KOBAYASHI HIDEYUKIKINUGASA YOSHIHIKO
    • D04H11/08D04H5/10D06C11/00D06C23/04
    • A61F13/51104A61F13/15731D04H11/08D06C11/00D06C23/04
    • PROBLEM TO BE SOLVED: To provide a method for producing a nonwoven fabric which produces a raised nonwoven fabric superior in properties for collecting dust and the like or a raised nonwoven fabric that has excellent water guiding properties and superior absorbing performance while reducing deterioration in strengh of the obtained nonwoven fabric, and also to provide a method for producing a nonwoven fabric which produces the nonwoven fabric at high speed and can reduce a cost.SOLUTION: The method for producing the nonwoven fabric comprises: conducting raising processing for raising constituent fibers of the nonwoven fabric; and conducting local drawing processing at a plurality of portions in the nonwoven fabric that has been conducted the raising processing.
    • 解决问题的方案:提供一种无纺布的制造方法,该无纺布生产出具有优良的导水性和优异的吸水性同时降低劣化性的收集灰尘等的高级无纺织物或高级无纺布 并且提供一种高速生产无纺布的无纺布的制造方法,并且可以降低成本。 解决方案:无纺布的制造方法包括:提高无纺布的构成纤维的升高加工; 并且在进行上述加工的无纺布中的多个部位进行局部拉伸加工。 版权所有(C)2013,JPO&INPIT