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.
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
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