Method for print layers of ink and a flatbed printer therefor
AssigneeCanon Production Printing Holding B.V.
InventorsSina GERAN MALEK KHEYLI, Clemens T. WEIJKAMP, Pim VAN DER ASDONK, Arjan C. Y. LOENEN
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AssigneeCanon Production Printing Holding B.V.
InventorsSina GERAN MALEK KHEYLI, Clemens T. WEIJKAMP, Pim VAN DER ASDONK, Arjan C. Y. LOENEN
Estimating the term…
A method for a UV curable printer comprising a medium support surface for supporting the print media, a print head assembly for ejecting droplets of structure ink, white ink and colored ink forming a relief print on the print media and a print controller for controlling the printing of the relief print in layers. Each layer is deposited in a predetermined plurality of passes of the print head assembly over the medium support surface. The print controller receives a print job comprising a color image with color information per pixel comprising a color per pixel which is intended to be achieved by depositing the colored ink, and a height image with height information per pixel comprising a height per pixel which is intended to be achieved by depositing a plurality of elevation layers of structure ink. The print controller determines besides the plurality of elevation layers at least one anti-contouring layer of structure ink to prevent contouring artefacts and at least colored layer of colored ink to form the color image. The print head assembly subsequently prints the plurality of elevation layers, the at least one anti-contouring layer and the at least one color layer. The print controller creating a last in time elevation layer intended to be printed in the predetermined plurality of passes, wherein the last in time elevation layer is formed by droplets of structure ink and white ink.
A method for a UV curable printer comprising a medium support surface for supporting the print media, a print head assembly for ejecting droplets of structure ink, white ink and colored ink forming a relief print on the print media and a print controller for controlling the printing of the relief print in layers, each layer to be deposited in a predetermined plurality of passes of the print head assembly over the medium support surface, the method comprising the steps of
Dependencies are inferred from the claim text.