| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance printing precision in printing equipment of a corrugated fiberboard sheet and a carton making machine for a corrugated fiberboard sheet. <P>SOLUTION: A controller 151 for controlling the drive of an air cylinder 104 is arranged in the way that an ink-furnishing roll 36 can access to and break away from a printing cylinder 35, to an intermediate position of a gap A between the end parts 39a and 39b of a printing plate 39 fitted to the surface of the printing cylinder 35. Consequently, the ink can be properly transferred to the printing plate 39 from the ink-furnishing roll 36, and in turn, an ink film on the printing plate 39 can be made uniform and the printing precision enhanced. <P>COPYRIGHT: (C)2009,JPO&INPIT |
