| 摘要 |
PURPOSE:To roughen a surface of a photosensitive body uniformly in a short time by grinding a surface of a photosensitive body with a high relative grinding velocity of an abrasive in an initial stage of grinding and then with a low relative grinding velocity. CONSTITUTION:In a stage of grinding a surface of a photosensitive body 1 having an org. photosensitive layer formed thereon, to obtain a roughened surface, a relative grinding velocity of a film abrasive 2 contacting with the surface of the photosensitive body is increased in an initial grinding stage, and then decreased thereafter. By this method, the roughening of the surface can be performed uniformly in a short time, and occurrence of insufficient cleaning due to inversion of cleaning blades at shallow parts of roughening or due to a breakage of edge, or generation of defects such as flaws in a pattern at deep parts of roughening, etc., can be eliminated. |
