| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photocuring type ink composition for ink jet printing also excellent in curing property relative to light emission diode (LED) light, sufficient in close adhesion property to a vinyl chloride resin itself or a polyvinyl chloride based sheet such as tarpaulin and capable of sufficiently suppressing generation of cockling. <P>SOLUTION: The photocuring type ink composition for ink jet printing contains a photopolymerizable compound and a photopolymerization initiator. As the photopolymerizable compound, 5-30 mass% of an acrylated amine compound having two photopolymerizable function groups and two amino groups in the molecule is contained in the photocuring type ink composition for ink jet printing, and as the photopolymerization initiator, 5-20 mass% of the compound exhibiting initiator function by a light having a wavelength of 450-300 nm is contained in the photocuring type ink composition for ink jet printing. <P>COPYRIGHT: (C)2009,JPO&INPIT |
