| 摘要 |
PROBLEM TO BE SOLVED: To attain further reduction of the cost, regarding an offset press. SOLUTION: The offset press has printing equipment 1a having a plate cylinder 3 to which a printing plate 11 is fitted and a transfer cylinder 4 onto which a pattern of the printing plate 11 is transferred and recycling type plate making equipment 1b formed integrally with the printing equipment 1a and being capable of rewriting the pattern of the printing plate 11. The printing plate 11 is constituted of a gapless printing plate having no joint, while it is so constituted that it can be fitted to and removed from the plate cylinder 3 by moving it along the axial direction of the plate cylinder 3. |
