| 摘要 |
PURPOSE:To improve conductivity, to eliminate a blur to the surface of a plasticizer, etc. and to prevent contamination of a roll, by laminating a conductive rubber layer, substrate-treated layer, silicone resin layer, and fluororesin layer. CONSTITUTION:On a cylindrical conductive base material 4, a conductive rubber material layer 5 of neoprene, substrate-treated layer 6, silicone resin layer 7, and fluororesin layer 8 of polytetrafluoroethylene, etc., are laminated to obtain a toner image transfer roll. The fluororesin layer 8 on the roll surface makes toner particles hard to stick. |
