| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink composition, even when bubbles are generated therein, capable of swiftly removing the bubbles.SOLUTION: Provided is an ink composition stored into an ink storage vessel provided with an ink inlet into which the ink composition can be replenished, and the ink storage vessel is mounted on an ink jet recording device provided with a recording head having nozzle holes discharging the ink composition. The ink composition comprises: disperse dye; and at least one kind selected from a silicon-based surfactant and a fluorine-based surfactant, and whose surface tension is 22 to 30 mN/m. |
