发明名称 |
Liquid-impervious backsheet for body fluids disposal article |
摘要 |
A liquid-impervious backsheet for body fluids disposal article having upper and lower surfaces made of thermoplastic synthetic resin, the sheet includes a plurality of independent concave zones depressed downward from the lower surface and a smooth zone extending around these concave zones, each of the concave zones being formed in its region except its peripheral edge with at least one micropore.
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申请公布号 |
US6589632(B1) |
申请公布日期 |
2003.07.08 |
申请号 |
US20000512654 |
申请日期 |
2000.02.24 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
SUGIMURA TORU;IGAUE TAKAMITSU;IMAI SHIGEO |
分类号 |
A61F13/49;A61F5/44;A61F13/15;A61F13/20;A61F13/511;A61F13/514;A61F13/53;B29C59/14;B32B3/00;B32B3/10;B32B3/12;B32B3/26;B32B3/30;(IPC1-7):B32B3/00 |
主分类号 |
A61F13/49 |
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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