发明名称 |
Process for producing carbon fibers |
摘要 |
A method for the continuous production of carbon fibers from two or more cheese-like articles of organic polymer fibers having yarn ends at the top portion and tail portion, characterized by preliminarily heat-treating the yarn ends of each cheese-like article, connecting the tail end of a cheese-like article with the top end of another cheese-like article in such a manner that connecting loop portions and knot portions are disposed at different positions, and thereafter causing the yarn to pass through heat-treating furnaces.
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申请公布号 |
US4335089(A) |
申请公布日期 |
1982.06.15 |
申请号 |
US19800182611 |
申请日期 |
1980.08.29 |
申请人 |
SUMITOMO CHEMICAL CO., LTD. |
发明人 |
MARUYAMA, KUNIO;OKAZAKI, AKIRA |
分类号 |
B65H69/04;D01F9/14;D01F9/22;(IPC1-7):D01F9/14 |
主分类号 |
B65H69/04 |
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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