发明名称 |
PROCESS AND APPARATUS FOR CRIMPING FIBERS |
摘要 |
An apparatus for crimping and permanently heat setting an inorganic or polymeric precursor fiber (18) comprising a mechanical crimping means (13), a conveying means (11) which receives the crimped fiber (18), and a heating or irradiation zone (16A, 16B) through which the conveying means (11) and fiber (18) pass without applying stress or tension to the fiber. |
申请公布号 |
WO9207981(A1) |
申请公布日期 |
1992.05.14 |
申请号 |
WO1990US06312 |
申请日期 |
1990.10.31 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MCCULLOUGH, FRANCIS, P., JR.;SNELGROVE, R., VERNON;PATTON, ROBERT, T. |
分类号 |
D01F9/21;D01F9/22;D01F9/30;D02G1/00;D02G1/20 |
主分类号 |
D01F9/21 |
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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