| 摘要 |
PROBLEM TO BE SOLVED: To provide especially 1 Pass curable inkjet ink capable of being used in wide range especially as labels for foods and cosmetics, excellent in low viscosity and color reproducibility, and having small amount of residual component in a cured membrane.SOLUTION: An active energy ray-curable inkjet ink composition contains as essential ingredients, in total ink composition, 30 to 65 wt.% of acrylic acid 2-(2-hydroxyethoxy)ethyl, 30 to 65 wt.% of dipropylene glycol diacrylate, and 1 to 10 wt.% of a pigment as a coloring agent. The active energy ray-curable inkjet ink composition further contains 0.1 to 10 wt.% in total ink composition of N-vinyl-&egr;-caprolactam. |
