摘要 |
PURPOSE:To prevent a transfer paper having poor oil-absorbency and high thermal conductivity from being adversely affected, etc., by image flow or drop in solvent viscosity, without increasing the thermal energy of a fixing part by selectively performing the copying process of normal mode and that of special mode. CONSTITUTION:At the time of transfer of a special paper, the normal mode is switched to the special mode, electrifying charger of an electrifying device and that of a transfer device are turned off, the blank, special paper is passed through a transfer separation part 18 and the fixing part 19 being heated, and is carried by a branching claw 27 to an intermediate tray 22 for double-sided copy. The heated special paper reaches a resist roller 16 via a carry part 25 by means of a paper refeeding roller 23 and a feeding roller pair 24, and normal copying starts from here. Thus, a transfer paper, such as OHP sheet, which has poor oil-absorbency and good thermal conductivity is prevented from being adversely effected, etc., by image flow or drop in solvent viscosity, without increasing the thermal energy of the fixing part. |