发明名称 |
HIGHLY PERMEABLE AND WATER RESISTANT BARRIER SHEET, AND ABSORBER PRODUCT USING THE BARRIER SHEET. |
摘要 |
<p>A highly permeable and water resistant barrier sheet, comprising a porous buffer sheet and a water resistant nonwoven cloth of 100 mmH2O or higher in water resistance connected integrally with each other and combined with a permeable sheet-like absorber to form an absorbing core so as to make an absorber product highly permeable, wherein the porous buffer sheet is a perforated film formed desirably in an irregular structure having funnel-shaped perforated structures with top and bottom parts different in diameter from each other and, when the diameter thereof on the shorter diameter side is 1 mm or shorter when a hole is approximated in a complete round shape and the number of holes is 20/cm2 or more.</p> |
申请公布号 |
MXPA03010068(A) |
申请公布日期 |
2004.04.02 |
申请号 |
MX2003PA10068 |
申请日期 |
2002.05.02 |
申请人 |
JAPAN ABSORBENT TECHNOLOGY INSTITUTE |
发明人 |
MIGAKU SUZUKI |
分类号 |
A61F13/15;B32B5/18;B32B27/12;(IPC1-7):A61F13/514;B32B5/24 |
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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