| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a solvent-based gravure printing ink composition having favorable print density, printability and laminating suitability, similar to conventional solvent-based gravure printing inks, even if printing is made using a slimmed plate cylinder. <P>SOLUTION: The organic solvent-based gravure printing ink composition comprises: a pigment; a binder resin; and an organic solvent. In this ink composition, it is characterized in that the pigment is an organic pigment and/or inorganic pigment; the binder resin is a polyurethane resin; either one of specific conditions is satisfied; and, in addition, the viscosity of the ink composition is 10-50 mPa s/25°C. <P>COPYRIGHT: (C)2012,JPO&INPIT |
