ELECTROPHOTOGRAPHIC TONER AND IMAGE FORMING METHOD

摘要

PROBLEM TO BE SOLVED: To solve problems that when an image is consecutively formed on a rear face after an image is formed on a front face, an image defect such as white stripes occurs on the rear face to decrease the picture quality compared to the front face. SOLUTION: An electrophotographic toner containing wax is provided to be used in an electrophotographic system image forming apparatus having a double-side printing function, wherein the surface resistivityρt of the toner and the surface resistivityρw of the wax satisfyρt/ρw≥1. COPYRIGHT: (C)2007,JPO&INPIT