HEAD CLEANING LIQUID AND CLEANING METHOD

PROBLEM TO BE SOLVED: To provide a head cleaning liquid which is superior in the cleaning ability to an ink jet recording head and can achieve superior discharge stability even if performing the continuous ejection, and a cleaning method using the liquid. SOLUTION: The head cleaning liquid is used f...

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1. Verfasser: GOI KATSUNORI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a head cleaning liquid which is superior in the cleaning ability to an ink jet recording head and can achieve superior discharge stability even if performing the continuous ejection, and a cleaning method using the liquid. SOLUTION: The head cleaning liquid is used for cleaning the nozzle face of the ink jet recording head which discharges an aqueous inkjet ink containing a water-soluble dye, and contains 0.01 mass% or more and 1.0 mass% or less of chelating agent. COPYRIGHT: (C)2011,JPO&INPIT