发明名称 |
PRODUCTION METHOD FOR PAPER FEED ROLLER |
摘要 |
A production method for a paper feed roller, capable of mass-producing a high-precision paper feed roller, having no connection unit at its roller unit, at low costs and with a higher precision by means of an extrusion method using a hydraulic composition. The production method for a paper feed roller consisting of a rotating shaft and a cylindrical roller unit integrally formed on the outer periphery of the shaft, characterized in that the roller unit is formed by extruding, curing and hardening a hydraulic composition.
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申请公布号 |
WO0114230(A1) |
申请公布日期 |
2001.03.01 |
申请号 |
WO2000JP05579 |
申请日期 |
2000.08.21 |
申请人 |
SUMITOMO OSAKA CEMENT CO., LTD;UCHIDA, KIYOHIKO;USHIODA, HIROO;OZAWA, SATOSHI;SHIMADA, YASUHIKO |
发明人 |
UCHIDA, KIYOHIKO;USHIODA, HIROO;OZAWA, SATOSHI;SHIMADA, YASUHIKO |
分类号 |
B65H5/06;B28B3/20;B28B3/26;B28B23/00;B65H27/00;(IPC1-7):B65H5/06 |
主分类号 |
B65H5/06 |
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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