发明名称 |
Sanitary napkin |
摘要 |
A sanitary napkin comprising a filler including a water-permeable layer of hydrophobic fibers for passing the body fluid therethrough and an absorbing layer underlying the layer for absorbing the fluid, and a water-permeable covering which covers the filler. The napkin is used with the water-permeable layer in contact with the human body. The water permeable layer has outstanding water permeability and functions to prevent reverse flow, permitting the absorbing layer to readily absorb the body fluid while preventing the fluid from returning toward the body. The napkin therefore has an agreeable feel at all times during use without feeling wet or sticky. The cushioning property of the water-permeable layer also gives a comfortable feel.
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申请公布号 |
US4360022(A) |
申请公布日期 |
1982.11.23 |
申请号 |
US19800221669 |
申请日期 |
1980.12.31 |
申请人 |
DAISEL KAGAKU KOGYO KABUSHIKIKAISHA |
发明人 |
USAMI, AKIRA;KOTANI, MOTOHARU;GODA, TOMOKO |
分类号 |
A61F13/472;A61F13/15;A61F13/511;A61L15/24;A61L15/26;A61L15/28;(IPC1-7):A61F13/16 |
主分类号 |
A61F13/472 |
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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