| 摘要 |
Generating mixed ink composed of at least two basic inks with a mixing ratio in a liquid electrophotography printing press by: determining (30) a volume of one of the basic inks according to the mixing ratio; calculating (31) an interval for opening a leak valve (17) based on an ink flow in a basic ink connection tube; draining (32) the volume to the mixing ink tank (14) from the basic ink connection tube (12) via a leak tube by opening the leak valve for the calculated interval. |
