| abstract |
(57) [Problem] To provide a low-power hybrid inkjet recording apparatus for high-speed, high-quality color printing. SOLUTION: In an ink jet printer device for forming recording dots by ejecting ink droplets, an ink set comprising at least a liquid ink composition at room temperature containing carbon black and a solid ink composition at room temperature is used. Was. The ink composition which is solid at room temperature contains at least 1.5 to 8 wt% of one colorant selected from yellow, magenta and cyan, and the ink composition which is liquid at room temperature contains water, a water-soluble solvent and a pigment. Was used as an essential component. |