发明名称 |
PROCESS FOR MAKING A POLYETHERIMIDE POLYMER FIBER |
摘要 |
Various embodiments of a process for making fibers comprising a high heat polymer are provided. In one embodiment, a process for producing polymer fiber includes extruding molten polymer having a melt temperature ranging from about 180-500° C., passing the molten polymer through a plurality of openings of a spinneret to produce a fiber bundle, and contacting the fiber bundle with a cooling medium having a substantially uniform flow distribution across the width of the fiber bundle where the cooling medium has a temperature that ranges from about 0° C. to about 80° C. |
申请公布号 |
EP2041339(B1) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20070784062 |
申请日期 |
2007.05.23 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
MYERS, RANDALL, TODD;LAK, ANN, MARIE;WOJCICKI, CRAIG |
分类号 |
D01D5/088;D01F6/74 |
主分类号 |
D01D5/088 |
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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