| 摘要 |
PURPOSE:To obtain an ink supply amount preset device capable of accurately presetting an ink supply amount according to a pattern by determining an ink call frequency and ink key opening in each pattern printing, and presetting the ink supply amount on the basis of the ink call frequency and ink key opening. CONSTITUTION:An ink supply amount preset operating board 12 detects an ink key correction factor corresponding to an ink call frequency set value on the basis of a correction factor curve, and calculates the ink key correction factor according to each ink zone each color. After that, in each ink zone, the ink supply amount preset operating board 12 corrects an ink key operating reference value with use of the ink key factor in each color. The determined ink call frequency set value and corrected ink key opening value are transmitted to an ink supply amount adjusting device 13. Namely, in each ink zone, it is possible to preset the ink supply amount in terms of the ink call frequency set value and the ink key opening value to the ink supply amount adjusting device 1-3 for each color. |
