发明名称 |
FLUID ABSORBING ARTICLE UTILIZING A FLOW CONTROL COVER SHEET |
摘要 |
A nonwoven fabric having flow control properties suitable for use in a fluid absorbing article such as a diaper, incontinence pad, or the like; and a process for preparation thereof by utilizing unbonded carded staple fiber elements or webs having different average dpf values compiled in graduated order from high-to-low average dpf, then compressed and bonded to a desired constant fabric density.
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申请公布号 |
CA2053831(C) |
申请公布日期 |
1998.08.11 |
申请号 |
CA19912053831 |
申请日期 |
1991.10.21 |
申请人 |
HERCULES INCORPORATED |
发明人 |
COHEN, RICHMOND R.;ENGLE, EDWARD J., III |
分类号 |
A61F13/511;A61F13/15;A61F13/49;B32B5/06;D04H1/542;(IPC1-7):D04H1/40;A61F13/48 |
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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