METHOD OF PRINTING 3D-MICROOPTIC IMAGES ON PACKAGING SYSTEMS

The invention relates to a method for printing 3D-microoptic images on packaging systems in an inline process comprising providing a flexible substrate, printing a plurality of images on at least part of the first major surface of the substrate, applying a transparent varnish layer on the printed fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: De Buhr, Harald, Meadows, Grant Robert
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method for printing 3D-microoptic images on packaging systems in an inline process comprising providing a flexible substrate, printing a plurality of images on at least part of the first major surface of the substrate, applying a transparent varnish layer on the printed first major surface of the substrate, and forming a plurality of relief features on the outer surface of the varnish layer.