Methods for inkjet varnishing
A method for inkjet varnishing a substrate including the steps of a) jetting a micro-pattern of a varnish having a viscosity of less than 30 mPa.s at 45°C and at a shear rate of 30 s -1 to a portion of the substrate by one or more printheads having nozzles with a nozzle diameter of no more than 30 µ...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre ; ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A method for inkjet varnishing a substrate including the steps of a) jetting a micro-pattern of a varnish having a viscosity of less than 30 mPa.s at 45°C and at a shear rate of 30 s -1 to a portion of the substrate by one or more printheads having nozzles with a nozzle diameter of no more than 30 µm; and b) curing the micro-pattern within 500 milliseconds after jetting, thereby providing a micro-roughness to the portion of said substrate. |
|---|