发明名称 |
Method of producing electrically conductive crown-shaped roll, and electrically conductive roll produced by the method |
摘要 |
A method of producing an electrically conductive roll having a proper crown shape at lower costs through a smaller number of process steps and without polishing. In this production method, a crown-shaped rubber layer is formed unitarily on a metal core by variably controlling the amount of a rubber material adhering on the metal core along the length of the metal core during extrusion of the rubber material.
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申请公布号 |
US2004082451(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
US20030690511 |
申请日期 |
2003.10.23 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
MIYAMORI SHIRO;HAYASAKI YASUYUKI;UMEDA MASANARI |
分类号 |
G03G15/00;B29C47/02;B29C47/92;B29K21/00;B29L31/32;F16C13/00;G03G15/02;G03G15/08;G03G15/16;(IPC1-7):B25F5/02 |
主分类号 |
G03G15/00 |
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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