METHOD AND DEVICE FOR PRINTING TO A RECORDING MEDIUM WITH A COATING SUBSTANCE, AND CORRESPONDING PRINTING SYSTEM

In a method for preventing or reducing air vortex formation between a print plate and a recording medium upon printing to the recording medium with a coating substance (e.g. primer), the recording medium is provided at a feed velocity of at least 20 meters per minute, and a plurality of print nozzle...

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Bibliographische Detailangaben
Hauptverfasser: Brenner, Walter, Jäger, Rainer, Eriksson, Anna-Karin, Greger, Oliver, Soldner, Christoph, Pohlt, Michael
Format: Patent
Sprache:eng
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Zusammenfassung:In a method for preventing or reducing air vortex formation between a print plate and a recording medium upon printing to the recording medium with a coating substance (e.g. primer), the recording medium is provided at a feed velocity of at least 20 meters per minute, and a plurality of print nozzles of a print head are alternately activated to print the coating substance on recording medium to cover a surface of the recording medium with the coating substance. The activation can include only activating a portion of the plurality of print nozzles simultaneously. Further, a predetermined applied quantity of the coating substance per area is constantly printed onto the recording medium.