| 摘要 |
The present invention addresses the problem of providing a non-aqueous inkjet ink composition that has excellent wettability, fixability, solid filling, and mottling-preventing properties even when performing high speed printing on a print medium in which the printing surface is obtained from a vinyl polymer, etc. such as polyvinyl chloride or ethylene-vinyl acetate copolymer, and also has excellent discharge stability. As a solution, the present invention provides a non-aqueous inkjet ink composition containing an acrylic resin, a pigment, a pigment dispersing agent and an organic solvent, the non-aqueous inkjet ink composition being characterized in: containing propylene carbonate and diethyleneglycol dialkyl ether as the organic solvents; and being obtained by blending propylene carbonate so as to be 5-25 mass% in said ink composition and blending the diethyleneglycol dialkyl ether with the propylene carbonate so that diethyleneglycol dialkyl ether/propylene carbonate = 3 to 8. |
