发明名称 |
ATEMFÄHIGE ELASTISCHE POLYMERFOLIENVERBUNDSTOFFE |
摘要 |
An elastomeric breathable three-dimensional composite laminate (18) and the process for producing the same are disclosed. A carrier material (10) is supplied onto a top surface of continuous portions of an elastomeric film (12) to form the composite material. A pressure differential is applied to a bottom surface of the film for a period of time sufficient for three-dimensional apertured structures (36) to be formed in the film. |
申请公布号 |
DE69722947(D1) |
申请公布日期 |
2003.07.24 |
申请号 |
DE1997622947 |
申请日期 |
1997.10.09 |
申请人 |
TREDEGAR FILM PRODUCTS CORP., RICHMOND |
发明人 |
PELKIE, E. |
分类号 |
A61F13/511;A61F5/44;A61F13/15;A61F13/49;B26F1/26;B29C47/06;B32B5/24;B32B27/12 |
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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