| 摘要 |
PURPOSE:To prevent the transfer failure, and also to improve the peeling property by forming a core part of a peeling roller so that its diameter becomes small enough, forming an elastic layer which has been provided on the periphery of the core part, so that the center part becomes a large diameter and both end sides become successively a small diameter, and making a tension of a photosensitive body uniform in the center part and both the end parts. CONSTITUTION:The diameter of a core part 4a of a peeling roller 4 is made small enough, and the diameter of the center part of an elastic layer 4b which has been provided on its periphery is made a little larger than that of both end sides. Therefore, even if the core part 4a is bent, this bent portion is compensated by the elastic layer 4b, a tension of the center part side and both the end part sides of a photosensitive body 1 can be made roughly constant, the surface of the photosensitive body 1 is not waved and no transfer failure is generated. The peeling property of a form 8 which has adhered closely to the surface of the photosensitive body 1 is also improved. |
