Invention Grant
US08764170B2 Ink-jet head, ink-jet printer, and ink-jet recording method 有权
喷墨头,喷墨打印机和喷墨记录方法

Ink-jet head, ink-jet printer, and ink-jet recording method
Abstract:
Disclosed is an inkjet recording method wherein an image is formed on a recording medium by spraying an ink containing at least a photopolymerizable compound onto the recording medium through a nozzle of an inkjet head. This inkjet recording method enables to perform a stable image recording by suppressing formation of a precipitate in the head. This inkjet recording method is characterized in that in an inkjet head, which is used for forming an image on a recording medium by spraying an inkjet ink containing at least a photopolymerizable compound through a nozzle, the surface of at least a part of metals constituting the internal member of the inkjet head which is in contact with the inkjet ink is subjected to a passivation treatment or an insulation coating treatment.
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