发明名称 |
EXTRUSION COATING APPARATUS |
摘要 |
<p>A die assembly is provided which is suitable for the extrusion coating of elongate cores, such as optical fibers. The die assembly comprises a nozzle having an orifice therethrough. A die tip has a through-bore and is mounted such that the through-bore is alignable with the orifice to conduct a core through the through-bore and orifice. A passage is arranged for conducting a flowable coating material into and through the orifice. A hollow guide tube is slidably mounted in the through-bore and is sized to receive the core. The guide tube is positionable such that the forward end thereof is movable relative to the nozzle orifice.</p> |
申请公布号 |
CA1222113(A) |
申请公布日期 |
1987.05.26 |
申请号 |
CA19850475892 |
申请日期 |
1985.03.07 |
申请人 |
CELANESE CORPORATION |
发明人 |
HOLT, ANNE;KRUTZLER, JAMES |
分类号 |
B05C5/02;B29C47/02;B29C47/12;B29C47/28;B29L11/00;B29L31/34;C03C25/10;C03C25/12;C03C25/18;G02B6/44;H01B13/14;(IPC1-7):B29C47/02 |
主分类号 |
B05C5/02 |
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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