Ink Jet Recording Apparatus

An ink jet recording apparatus including an ink jet head for ejecting and attaching a radiation-curable ink jet composition to a recording medium and an irradiation unit for applying radiation to the recording medium to which the radiation-curable ink jet composition is attached under supply of an i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YODA, Toshiyuki, NAKAMURA, Kiyoshi, NAMIKOSHI, Shohei, OTA, Takuya, HANAWA, Keita
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An ink jet recording apparatus including an ink jet head for ejecting and attaching a radiation-curable ink jet composition to a recording medium and an irradiation unit for applying radiation to the recording medium to which the radiation-curable ink jet composition is attached under supply of an inert gas, wherein the irradiation unit has, successively in a transport direction of the recording medium, a nozzle face for ejecting the inert gas and an application face for applying radiation, and h1>h2, where h1 is a distance from the recording medium to the nozzle face and h2 is a distance from the recording medium to the application face.