| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary printer for stabilizing a printing quality by stabilizing feeding of a web and improving productivity. SOLUTION: In the rotary printer comprising a plate cylinder 7, an impression cylinder 8, a guide roller 9 and a plurality of printing units for printing a web (continuous form) W, an arbitrary printing unit 2, of the respective units or the like is set as a web feeding control unit 60 having a web auxiliarily feeding means 50 for stably feeding the web W. To this end, the unit 60 can positively feed the web, stabilize feeding of the web even if a direction is, for example, altered by a turn bar or the like or if a web path is long, thereby improving productivity and stabilizing a printing quality. |
