| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-aqueous inkjet ink and an ink set excellent in storage stability as well as fixability in printing, with which an image or a character with high picture qualities excellent in water resistance, light resistance, friction resistance or the like can be printed on a surface of a polyvinyl chloride sheet or the like, and an excellent effect of preventing sticking of prints is obtained when a surface of a long polyvinyl chloride sheet or the like is printed and folded into a zigzag form.SOLUTION: The non-aqueous inkjet ink is prepared by using a polyvinyl chloride resin and an acrylic resin having a glass transition temperature Tg of 60 to 95°C and a weight average molecular weight Mw of 40,000 to 140,000, and by compounding an organic solvent containing polyalkylene glycol alkyl ethers by 70 mass% or more in the total amount of the organic solvent. The ink set comprises non-aqueous inkjet inks in a plurality of colors, in which at least one color ink has the above configuration. |
