| 摘要 |
A sheet processing apparatus of the present invention includes a folding mechanism that includes a folding roller pair disposed along a conveyance path of sheets, the folding mechanism pushing the sheets from a direction orthogonal to a conveyance direction into a nip portion between the pair of folding rollers and rotating the folding roller pair to fold the sheets; and a discharge roller pair for discharging, into a paper discharge tray, the sheets that have been folded by the rotation of the folding roller pair, wherein each roller of the folding roller pair has a multilayer structure including a first layer roller and a second layer roller disposed on the outer periphery of the first roller, with the hardness of the first layer roller being higher than the hardness of the second layer roller.
|
