| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocurable ink composition that is excellent in curability and reservation stability and can prevent occurring of curing wrinkles.SOLUTION: The photocurable ink composition comprises a polymerizable compound and a photopolymerization initiator, where the polymerizable compound comprises 10-30 mass%, based on the whole mass of the ink composition, of a vinyl ether group-containing (meth)acrylic ester represented by general formula (I) and 1-15 mass%, based on the whole mass of the ink composition, of a pentafunctional or higher functional (meth)acrylate. |
