| 摘要 |
<p>PURPOSE:To ensure a stable function of refeeding paper, by providing a roller, formed by a rigid structural member of drum barrel shape, to be adapted to a roller, formed by a foaming member, so as to form a nip and enabling the rollers to firmly flatten the paper and remove its curl. CONSTITUTION:Each of the paired rollers 61a, 62a..., formed by the first rollers 61a... and the second rollers 62a..., is arranged in a suitable space with each other considering a sheet size or the like. A sheet P, when it passes through between these paired rollers, receives the action that the sheet P is firmly flattened. Here each flange part (f) of the first roller, being formed by a member of foaming quality, actuates a contact part B with the sheet P to suitably escape by the rigidity of the sheet P, consequently the sheet P is prevented from easily generating a streak and/or fold mark. While the second rollers 62a... are formed by a member of rigid structure, and the second roller, having a drum barrel shape, prevents a contact part A with the sheet P from easily generating a streak mark.</p> |
