INK COMPOSITION FOR INKJET, RECORDING METHOD, AND RECORDING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an ink composition for inkjet excellent in discharge stability and in adhesion, and further to provide a recording method using the ink composition for inkjet and a recording device.SOLUTION: An ink composition for inkjet is used for a recording method including: a first step of discharging the ink composition from a recording head having a head temperature C (unit: °C) onto a medium to be recorded and causing the ink composition to adhere thereto; and a second step of drying the medium to be recorded to which the ink composition adheres at a drying temperature D (unit: °C). The ink composition for inkjet contains water and polymer particles. Each of the polymer particles has a core portion including resin having a glass-transition temperature A (unit: °C) and a shell portion including resin formed on a surface of the core portion and having a glass-transition temperature B (unit: °C). The glass-transition temperature A, the glass-transition temperature B, the head temperature C and the drying temperature D satisfy a predetermined relation.