发明名称 |
Method of making a composite web |
摘要 |
A composite is first formed by depositing on a breathable but water-impermeable synthetic resin film, a multiplicity of molten binding polymer threads from a multiplicity of orifices so that there is substantial space between the threads. A second web, e.g. an open-pore structure is then bonded to the first web by the molten thread so that the composite retains the flexibility and softness of the open-pore structure and the breathability of the film.
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申请公布号 |
US2004103979(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
US20030660373 |
申请日期 |
2003.09.11 |
申请人 |
REIFENHAUSER GMBH & CO. MASCHINENFABRIK |
发明人 |
KRAMER WALTER |
分类号 |
B32B5/02;A61F13/15;B05B1/26;B05B7/32;B05D5/00;B32B7/14;B32B27/32;B32B37/12;D04H1/54;D04H3/00;D04H3/14;(IPC1-7):B32B7/14;B32B31/08 |
主分类号 |
B32B5/02 |
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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