| 摘要 |
PROBLEM TO BE SOLVED: To provide a dryer and a printing machine, both combined in use for the improvement of print quality by suppressing uneven drying and at the same time, restraining an increase in finished product manufacturing cost. SOLUTION: This dryer 14 is configured of a paper supply part 11, a printing part 12 and a paper discharge part 13 arranged in series, and also, is installed downstream in the conveyance direction of a printing paper S at the printing part 12. In addition, as the dryer 14, a first ultraviolet irradiation device 51 is installed which irradiates a preset specified region with ultraviolet light having a preset light energy, to an ultraviolet-curable ink for the printing paper S. Also, a second ultraviolet irradiation device 52 is also installed which irradiates a wider irradiation region than the irradiation region by the first ultraviolet irradiation device 51 with the ultraviolet light having lower light energy than that by the first ultraviolet irradiation device 51, to the ultraviolet-curable ink for the printing paper S. COPYRIGHT: (C)2011,JPO&INPIT
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