发明名称 |
APPARATUS FOR MANUFACTURING OPTICAL FIBER MADE OF SEMI-CRYSTALLINE POLYMER |
摘要 |
An extruder heats polymer resin to produce molten polymer and supplies the molten polymer at a constant pressure. A gear pump is in fluid communication with the extruder, receives the molten polymer and controls the polymer flow rate. A spinneret is in fluid communication with the gear pump and spins the molten polymer into the optical fibers. A heater controls the temperature of the optical fiber after the fibers exit the spinneret. The optical fibers ar e slowly cooled from molten to ambient temperature to eliminate radial morphological variations. A take-up roller tensions the optical fibers after the fibers exit the spinneret to maximize crystallization of the molten polymer. |
申请公布号 |
CA2421635(A1) |
申请公布日期 |
2002.03.21 |
申请号 |
CA20012421635 |
申请日期 |
2001.09.15 |
申请人 |
FIRST QUALITY FIBERS, LLC |
发明人 |
BODAGHI, HASSAN |
分类号 |
G02B6/00;B29C55/04;B29D11/00;D01D5/00;D01D5/08;D01D5/088;G02B1/04;G02B6/02 |
主分类号 |
G02B6/00 |
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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