发明名称 MANUFACTURING METHOD FOR ABSORBENT COMPOSITE MATERIAL FOR SANITARY ARTICLE AND ABSORBENT COMPOSITE MATERIAL MANUFACTURED THEREBY
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing an absorbent composite material for a sanitary product and an absorbent composite for the sanitary product manufactured thereby, wherein the material has very good surface drying characteristics, good liq. sucking and absorbing abilities and also has a small size. SOLUTION: In this method, at least one liq. absorbing layer 14 is formed by the dry forming technique. The absorbing layer 14 includes natural fibers, such as wood fibers or natural fibers and plastic fibers mixed with one another, and a super-absorbent material 15, and is bound by heat. Thereby, at least one material layer 13 is dry formed on the absorbing layer 14 before the absorbing layer is bound by the heat, from fibers crimping in connection with the binding taking place by heat.
申请公布号 JPH08281102(A) 申请公布日期 1996.10.29
申请号 JP19960044356 申请日期 1996.03.01
申请人 YHTYNEET PAPERITEHTAAT OY 发明人 PETSUKA HERIINRANTA;SUTEFUAN FUABURE;HERUMAA GUSUTAFUSON
分类号 A61F13/49;A61F13/15;A61F13/53;B01J20/26;B32B5/02;D01D5/34;D06M23/06;D06M101/00;D06M101/02;D06M101/06;D06M101/16;D06M101/18;D06M101/20;D06M101/22;(IPC1-7):B01J20/26 主分类号 A61F13/49
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