| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithographic printing machine having a damping device which thins a damping water supply film in a printing state to reduce the amount of damping water to be supplied so that a trouble caused by water is reduced. <P>SOLUTION: In the group of rollers for supplying damping water to a machine plate 11 from a water source roller 15, before a main water pathway reaches the machine plate 11 from a watering roller 17, a branch roller 25 which can make a branch pathway capable of supply also to the group of ink rollers is installed. <P>COPYRIGHT: (C)2004,JPO |
