| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing ink laminate that gives a high-quality printed image and various physical properties of coating films, by printing a water-based ink on a plastic film.SOLUTION: The printing ink laminate is obtained by depositing an ink coating layer formed of a printing ink (1) comprising an acrylic resin (A) or a polyurethane resin (B), and an organic pigment (D1) and/or carbon black (D2), an ink coating layer formed of a printing ink (2) comprising a polyurethane resin (B) or an acryl-urethane resin (C), and a white pigment (D3), and an ink coating layer formed of a printing ink (3) comprising an acrylic resin (A), successively on a plastic film. The acrylic resin (A) has an acid value of 40 to 180 mgKOH/g.SELECTED DRAWING: None |
