| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printing unit which can bring about uniform printed matter by eliminating the occurrence of unevenness of streaks and a splash of ink. <P>SOLUTION: In this printing unit 3 of an offset press 1 wherein the ink is supplied to a printing plate by arranging a roller 12c with a rubber surface and a metallic oscillating roller 12d, a stroke length of the oscillating roller 12d is made smaller than a stroke length of the roller 12c. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
