| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve printing quality by suppressing the vibration of a printing medium conveyed while being guided by guide rollers in a printing machine. <P>SOLUTION: An offset rotary press 100 for newspapers is arranged with a paper feeder 11, a printer 12, a guide device 20, a turning bar device 13 and a folding machine 14. An upstream guide roller 28 and a downstream guide roller 29 disposed at a predetermined space along the conveyed direction of a web W and guiding the conveyance of the web W are provided as the guide device 20. An inkjet printer 200 is arranged and constituted to carry out digital printing to the web W guided between the respective guide rollers 28, 29, and the diameters of the upstream guide roller 28 and downstream guide roller 29 are set to different values. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
