发明名称 |
Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same |
摘要 |
A topsheet for body exudates absorbent article includes a hydrophilic nonwoven fibrous sheet and a plurality of thermoplastic synthetic resin filaments extending in one direction parallel to one another and continuously bonded to an upper surface of the nonwoven fibrous sheet so that a composite sheet of these sheet and filaments have crests and troughs alternately repeating longitudinally of the filaments and respectively extend transversely of the filaments. An apparatus and a method for manufcturing the topsheet are also disclosed, wherein a pair of mutually engageable embossing rolls are used for forming the crests and the troughs onto the coposite sheet.
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申请公布号 |
US6096016(A) |
申请公布日期 |
2000.08.01 |
申请号 |
US19970808404 |
申请日期 |
1997.02.28 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
TSUJI, TOMOKO;TAKAI, HISASHI;GODA, HIROKI |
分类号 |
A61F13/15;(IPC1-7):A61F13/15;A61F13/20;D04H1/20;D04H3/16 |
主分类号 |
A61F13/15 |
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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