| 摘要 |
PURPOSE:To enable suppression of the crystallization of a selenium photosensitive body which is relatively easily crystallizable even if such photosensitive body is used by incorporating a filler consisting essentially of aluminum silicate into a copying material. CONSTITUTION:Wood chips are digested, bleached and fine selected in a process for production of the copying paper and the filler, sizing and fixing agent are added thereto in a beating stage. The crystallization of the amorphous photosensitive body is accelerated and the deterioration thereof is accelerated according to the kind of the filler. Copying is executed by using the copying paper which is the neutralized paper produced by using 5-15pts.wt. such filler by 100pts.wt. base. The crystallization of the selenium photosensitive body which is relatively easily crystallizable is suppressed or is made hard to crystallize ven if such body is used. The life of the copying machine is thus extended. |
