| 摘要 |
PURPOSE:To make an amorphous silicon drum hardly stickable with a material which is the cause for generating white spotting or blurring of an image thereon by using a developer contg. a toner at 5-10wt%, more preferably 8-10wt% concn. CONSTITUTION:A thin-layered film is formed by a toner on an amorphous silicon drum. This film has a tendency to be securer as the toner concn. is higher. If the toner concn. is higher, the toner is liable to scatter thus giving rise, on the contrary, to staining the image. Satisfactory prevention of white spotting and blurring is not possible at <5% toner concn. The white spotting and blurring of the image are prevented and the good image free from image staining is obtd. by specifying the toner concn. at 5-10wt%, more preferably 6-8wt% after all. |
