| 摘要 |
PURPOSE:To perform cleaning of a bracket cylinder for edge residue of ink needless by enabling printing paper which is optionally fed to one printing part from a plurality of paper feeding mechanisms to be printed on an optional position. CONSTITUTION:A printing part is so constructed that ink is transferred to a bracket cylinder 1 from a plate 6, and printing is performed by feeding a printing paper between the bracket cylinder 1 and an impression cylinder 3. A plurality of paper feed mechanisms 7A, 7B, 7C and paper delivery mechanisms 8A, 8B, 8C are established to one printing part. Main paper 9A as printing paper from 7A among respective paper feeding mechanisms, mark registering paper 9B as printing paper from 7B, and edge residue removing paper 9C as printing paper are respectively fed from 7C to be printed. |
