| 摘要 |
PURPOSE:To stabilize an electrophotographic receptor in a short time, and accordingly, to reduce manhour, and to enable rapid feedback to the conditions of manufacture, etc., by forming a photosensitive layer made of selenium materials, and then dipping its surface in nitric acid soln. CONSTITUTION:The characteristics of the electrophotographic receptor are stabilized in a short time, by dipping the surface of the photosensitive layer made of a selenium material formed on the substrate of the photoreceptor into a nitric acid soln. of a proper concn. for a proper length of time. As a result, reduction of manhour, rapid feedback to the conditions of manufacture, enhancement of accuracy of estimation, etc. can be expected. |
