| 摘要 |
PROBLEM TO BE SOLVED: To improve a printing quality without giving a change to a tension of a cooling roller by a load to a web and to improve a production efficiency. SOLUTION: The rotary press comprises servo motors 101 to 106 for driving plate cylinders provided at a plurality of printing units, servo controllers 231 to 236 for plate cylinders to control rotations of the motors 101 and the like, driving means 111 to 116 and the like for cooling rollers to individually drive the cooling rollers, and an integrated control unit 21 for synchronously driving the motors 101 and the like and the means 111 and the like. Thus, since the cooking rollers are driven synchronously with the cylinder, a web tension is stabilized, thereby preventing a deviation of a printing registering. |
