发明名称 Disposable diaper
摘要 A disposable diaper comprising a liquid permeable topsheet 2, a liquid impermeable backsheet 3, and a liquid retentive absorbent member 4 and having a substantially oblong shape, the absorbent member 4 in the crotch portion having a middle absorbent portion 42 which occupies the middle 3/7 of the width of the absorbent member 4 and side absorbent portions 43 which each occupy the outermost 1/7 of the width of the absorbent member 4, wherein each side absorbent portion 43 has a larger unit absorption capacity than the middle absorbent portion 42, hydrophobic sheets 3 and 21 are disposed on the lateral outer edge of each side absorbent portion 43 to cover from the upper to lower surfaces of the edge, and an elastic member 71 is disposed in the part having each side absorbent portion 43 in the longitudinal direction of the side absorbent portion 43.
申请公布号 US7938814(B2) 申请公布日期 2011.05.10
申请号 US20080145404 申请日期 2008.06.24
申请人 KAO CORPORATION 发明人 KOYAMA TAKAO;ITO HIDEKAZU;INADA HIROSHI;ARIMURA TAKAHIRO
分类号 A61F13/15 主分类号 A61F13/15
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