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    • 6. 发明授权
    • Absorbent web structure
    • 吸水网结构
    • US4655877A
    • 1987-04-07
    • US814165
    • 1985-12-23
    • Koji HorimotoYoshinori Morita
    • Koji HorimotoYoshinori Morita
    • D21H5/20
    • D21H5/202D21H13/14Y10T428/2907Y10T428/2967Y10T442/681
    • An absorbent web structure composed of a mixture of 5 to 50% by weight of short fibers of a thermoplastic resin rendered hydrophilic with a surface-active agent and 95 to 50% by weight of cellulosic fibers, said thermoplastic short fibers being melt-bonded to impart self-supporting property to the web structure; characterized in that(i) said thermoplastic short fibers are rendered hydrophilic by forming an aqueous slurry of the fibers containing a nonionic surface-active agent and then dehydrating the slurry, and(ii) said nonionic surface-active agent has (a) an HLB value of from 2 to 20 and (b) a melting point equal to, or higher than, the temperature of the slurry at the time of the dehydrating treatment described in (i) above.
    • 一种由5至50重量%的具有亲水性的热表面活性剂短纤维与表面活性剂和95至50重量%纤维素纤维的混合物组成的吸收性网状结​​构,所述热塑性短纤维熔融粘合至 向网页结构赋予自我支持的权利; 其特征在于,(i)所述热塑性短纤维通过形成含有非离子表面活性剂的纤维的含水浆料然后使所述浆料脱水而变成亲水性,和(ii)所述非离子表面活性剂具有(a)HLB 值为2〜20,(b)熔点等于或高于上述(i)中所述的脱水处理时的浆料的温度。