发明名称 |
Process for producing electric cable insulated with cured polyolefin |
摘要 |
Electric cables insulated with a cured polyolefin and having high electrical breakdown strength are produced, in each instance, by applying, an insulating layer of polyolefin containing a curing agent onto a conductor by means of an extruder, forming and hot-curing said layer by means of a long-land die, simultaneously applying a specific forming coagent to a tapered portion of the long-land die, and cooling the resulting hot-cured insulating layer formed on the conductor in a cooling zone.
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申请公布号 |
US4091064(A) |
申请公布日期 |
1978.05.23 |
申请号 |
US19760689348 |
申请日期 |
1976.05.24 |
申请人 |
DAINICHI NIHON DENSEN KABUSHIKI KAISHA |
发明人 |
KAKINUMA, MITSUO;MOTEGI, ISOJI;MATSUI, YASUO;MATSUI, MASATAKE;OHTSUJU, MASAAKI;TAKAHASHI, KIYOSHI;FUKUDA, TAKEO |
分类号 |
B29C47/00;B29C47/94;H01B13/14;(IPC1-7):B29F3/10 |
主分类号 |
B29C47/00 |
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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