| 摘要 |
PURPOSE:To improve the productivity, enlarge the degree of designing freedom of printing contents and save printing costs by making it easy to handle an unnecessary ink even after printing of a wider area than a prescribed area in full-color printing according to an inkjet system using a water-soluble painting ink. CONSTITUTION:After a high-density layer is formed at a predetermined printing area of a work by a printing part 2, a receiving layer for color printing which contains a filler is formed on the high-density layer by a printing part 4. Then, an image data read by an original plate reading part 7 is supplied to a printing head of an inkjet multicolor printing part 6, whereby a pattern or the like corresponding to the image data is printed in colors on a printing surface of the work. At this time, the printing is done at a wider area than the predetermined printing area of the work. Thereafter, an unnecessary ink sticking out the printing area is sucked and removed by a suction nozzle or, dried and evaporated at a next processing part 8 for handling of an unnecessary ink. |
