| 摘要 |
PROBLEM TO BE SOLVED: To enable an early stabilization of a web tension by attaching a plate from a time point of a low speed while outputting a color tone at a printing speed. SOLUTION: In the case of attaching the printing plate from a plate removed state to attach or detach a printing plate in a printer of an offset rotary press, first a blanket cylinder presses a material to be printed, and then a plate cylinder is controlled to be pressed to the blanket cylinder at predetermined timing. |
