| 摘要 |
PURPOSE:To provide the electrophotographing method which causes no cleaning defect even when blade cleaning is performed by eliminating problem points which are generated when spherical toner is used. CONSTITUTION:The electrophotographing method which employs the cleaning by a rubber blade uses toner of >=0.85 in circularity as the toner, and an electrophotographic sensitivity body and the toner are so combined that mean sticking force (fad) found from an equation by particle sticking force measurement by a centrifugal separating method is <=6.0X10<-8>N. In the equation, Di is a toner diameter (m), rho the density (kg/m<3>) of the toner, and (r) the rotating radius (m) and a rotating speed (rpm) when the separation rate by the centrifugal force is 50%. |
