| 摘要 |
The present invention provides an energy ray-curable inkjet ink composition which is excellent in stretchability for a printed film and, at the same time, is excellent in curability, adherability and the continuous discharge property. The present invention relates to an energy ray-curable inkjet ink composition containing at least a coloring material, 8 to 60% by mass of a monofunctional monomer (A) having a glass transition temperature of lower than -25°C, 25 to 40% by mass of a difunctional oligomer (B) having an elongation rate of 130% or more at 25°C when a single oligomer is polymerized, at least one kind of a photopolymerization initiator (C) selected from the group consisting of an acylphosphine oxide initiator (C-1), and a mixed initiator (C-2) of an ±-aminoalkylphenone initiator and a thioxanthone initiator, and a surface tension conditioner (D). |
