| 发明名称 |
Fremgangsmåte for fremstilling av nålfiltspinnflor |
| 摘要 |
<p>Process for manufacturing needled spunbondeds from thermoplastic fibers wherein, prior to the needling, the as-spun web is thermally sealed at the surfaces and provided with a lubricant.</p> |
| 申请公布号 |
NO177722(B) |
申请公布日期 |
1995.07.31 |
| 申请号 |
NO19910002359 |
申请日期 |
1991.06.18 |
| 申请人 |
POLYFELT GESELLSCHAFT MBH |
发明人 |
SCHNEIDER, HEINRICH;BOCKSRUCKER, HEINZ;MUHLBERGHUBER, KARL |
| 分类号 |
D01D5/098;D04H1/485;D04H3/08;D04H3/16;D04H5/06;D06M13/00;(IPC1-7):D04H3/10 |
主分类号 |
D01D5/098 |
| 代理机构 |
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代理人 |
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| 地址 |
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