发明名称 |
Liquid-permeable topsheet for body fluid absorbent articles |
摘要 |
To control a flow of body fluid generally occurring on the liquid-permeable topsheet for body fluid absorbent article in a predetermined direction, here is disclosed an improved liquid-permeable topsheet made of thermoplastic synthetic resin comprising a plurality of first direction ribs and a plurality of second direction ribs crossing the first direction ribs so as to a unique rib structure. Tops 7 of the second direction ribs 3 are connected with opposite sides 6 of the respective first direction ribs 2 and each pair of adjacent first direction ribs 2 define a groove 10 serving to guide the body fluid in the predetermined direction.
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申请公布号 |
US5268213(A) |
申请公布日期 |
1993.12.07 |
申请号 |
US19930000416 |
申请日期 |
1993.01.04 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
MURAKAMI, MASAKI;INAGAKI, HIROYUKI;YAMADA, YOZO |
分类号 |
A61F13/511;A61F13/00;A61F13/15;A61F13/49;(IPC1-7):A61F13/15;B32B3/26;B32B3/30 |
主分类号 |
A61F13/511 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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