| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink for an electrospray device which can form a stable spray state when sprayed by an electrospray device using an ink containing a conductive coating material.SOLUTION: An ink for an electrospray device is for an electrospray device which sprays an ink onto a substrate from a nozzle 1 applied with a voltage, has a conductivity higher than a conductivity allowing formation of a stable spray state and comprises a coating material to be applied to a substrate 5, a polar solvent and an additive solvent added to the coating material. The ink is adjusted in conductivity by the addition of the additive solvent to the coating material so as to have a conductivity allowing formation of a stable spray state. |
