In portion of the electrophotographic photoreceptor null base substance external surface which uses the base substance which is obtained production manner of the cylindrical base substance

摘要

PROBLEM TO BE SOLVED: To provide a low-cost cylindrical substrate for an electrophotographic photoreceptor having a ratio in optical reflectance between marking and non- marking parts in a certain range and a method for producing the substrate.;SOLUTION: The cylindrical substrate has ≤80 μg/cm2 oil component sticking to the outer surface before setting of a marking part.;COPYRIGHT: (C)2001,JPO