FILLING LIQUID FOR INK SUPPLY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a filling liquid for an ink supply system which is to be filled into an ink supply system when an inkjet device or an inkjet head using solvent ink is stored or transported, and is adapted to avoid clogging of a nozzle of the inkjet head and to prevent failure of ejection of ink occurring when using the solvent ink to be finally replaced with the filling liquid.

SOLUTION: This filling liquid for an ink supply system is to be filled into the ink supply system instead of ink in an inkjet device or an inkjet head using solvent ink. The filling liquid includes an organic solvent having a boiling point of 150°C or higher and a fluorine-based surface active agent.

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