| 摘要 |
PROBLEM TO BE SOLVED: To provide an active energy ray-curable inkjet ink set capable of obtaining, even in a case where a substrate possessing a coating layer is used, a high-quality image by using not only scan-type printers but also others, above all 1-pass-type printers, and excellent in terms also of post-storage ink quality stability.SOLUTION: In the provided active energy ray-curable inkjet ink set constituted by inks of at least two different colors, the mixing ratio of a surface tension adjuster mixed with the ink of each color with respect to the total ink weight of the corresponding color is 1.0-5.0 wt.%. The mixing ratio difference of surface tension adjusters of the respective colors of consecutively printed inks in the order of printing is confined within 0.5 wt.%. The mixing ratio difference of the surface tension adjusters of the respective colors between the maximum and minimum thereof is within 2 wt.%. |
