| 发明名称 |
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| 摘要 |
A printing web transporting roller is disclosed which is characterized by using as the roller basis thereof a roller basis made of a fiber-reinforced plastics and provided on the peripheral surface thereof with a plurality of portions of a surface of large curvature and a plurality of portions of a surface of small curvature alternately arranged in a mutually adjoining state and having a composite coating film superposed on the roller basis and composed of a porous ceramic layer formed by thermal spraying and a resin layer formed on the surface of the ceramic layer and inside the pores in the ceramic layer. |
| 申请公布号 |
JP2952224(B2) |
申请公布日期 |
1999.09.20 |
| 申请号 |
JP19970333340 |
申请日期 |
1997.12.03 |
| 申请人 |
YOSHIKAWA KOGYO KK;TOKYO KIKAI SEISAKUSHO KK;SHINNITSUTETSU KAGAKU KK |
发明人 |
YOKOYAMA KAZUHIRO;UMETSU KUNIHIRO;SHIBA NORYUKI |
| 分类号 |
B65H27/00;C23C4/02;C23C4/18;(IPC1-7):B65H27/00 |
主分类号 |
B65H27/00 |
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