| 摘要 |
PROBLEM TO BE SOLVED: To enable good cleaning, without peeling cleaned stains from a cleaning roller. SOLUTION: The fixing device is provided with a fixing part 1 for fixating a developer image on a paper sheet P by passing the paper sheet P on which the developer image is transferred between heating and pressure roller 2 and 3, with a metallic cleaning roller 8 for cleaning the developer adhered to the pressure roller 3 by contacting with the pressure roller 3 at developing processing and having the etched surface of 0.4-3.2μm surface roughness and with a coat layer coated with a developer or a part of its components whose thickness is 50-150μm and surface roughness is 4.8μm or less formed on the surface of a metallic cleaning roller 8. |
