发明名称 |
ABSORBENT ARTICLE COMPRISING MICROPOROUS FILM |
摘要 |
An absorbent article having a breathable microporous film is disclosed. The breathable microporous film is made by stretching a mixture of a thermoplastic resin and inorganic fillers at least in one direction. At least a part of the breathable microporous film is deformed such that Z number specified by equation (1) is 3.0 or above, wherein MS: average material strain at break of breathable microporous film; AS: average applied strain for deformation; N: neck down prevention coefficient; .sigma.MS: standard deviation of material strain at break; .sigma.AS: standard deviation of applied strain.
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申请公布号 |
CA2322455(A1) |
申请公布日期 |
1999.09.16 |
申请号 |
CA19982322455 |
申请日期 |
1998.10.29 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
BONELLI, GUIDO;KISHIDA, KAZUSHIGE;BURNS, JOHN GLASGOW.,JR.;CHANG, CHIUN-HSIENW;MIURA, TSUNETOSHI |
分类号 |
A61F13/49;A61F5/44;A61F13/15;A61F13/514;A61F13/534;B29C55/02;B32B5/18;C08J9/00;(IPC1-7):A61F13/15 |
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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