| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a decoloring apparatus which prevents an ejected sheet from being curled.SOLUTION: The decoloring apparatus has a conveyance part for conveying a sheet, a first decoloring unit for heating a first surface of the sheet and a second decoloring unit provided downstream in a sheet conveyance direction of the first decoloring unit for heating a second surface opposite to the first surface. The conveyance part has a circular curvature part downstream in a sheet conveyance direction of the second decoloring unit, which has a salient on the second surface side. The second decoloring unit has two rollers in press contact with each other sandwiching the conveyance path. The hardness of the second roller positioned on the second surface side is higher than that of the first roller positioned on the first surface side.</p> |
