DROP-ON-DEMAND IDENTIFICATION DOCUMENT PRINTING WITH SURFACE PRE-TREATMENT

A single plasma nozzle of a plasma treatment station is used to treat the card surface prior to performing drop-on-demand printing on the card surface. The single plasma nozzle has a plasma discharge width that is less than the width of the card. The card and the plasma nozzle are moved relative to...

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Bibliographische Detailangaben
Hauptverfasser:	PRENEVOST, Lex, WAWRA, Jon, WOOLDRIDGE, Cory, KILL, Norbert, WAGENER, Thomas, HINNENKAMP, Brendan
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME INKS LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING PLATES OR FOILS SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A single plasma nozzle of a plasma treatment station is used to treat the card surface prior to performing drop-on-demand printing on the card surface. The single plasma nozzle has a plasma discharge width that is less than the width of the card. The card and the plasma nozzle are moved relative to one another using a two direction control scheme during plasma treatment in order to be able to plasma treat a desired area of the card surface. The card and the plasma nozzle may also be moveable toward or away from one another to change the distance therebetween. Selon l'invention, une buse à plasma unique d'une station de traitement au plasma est utilisée pour traiter la surface de la carte avant d'effectuer une impression à jet contrôlé sur la surface de la carte. La buse à plasma unique possède une largeur de décharge de plasma qui est inférieure à la largeur de la carte. La carte et la buse à plasma sont déplacées l'une par rapport à l'autre en utilisant un schéma de commande à deux directions pendant le traitement au plasma afin de pouvoir traiter au plasma une zone souhaitée de la surface de la carte. La carte et la buse à plasma peuvent également être mobiles l'une vers l'autre ou à l'opposé l'une de l'autre afin de modifier la distance entre elles.