NON-CONTACT LIQUID PRINTING

A perforate element for use in a print head for non-contact liquid printing comprises: at least one ejection element including an outlet, configured to eject a bulk flow of printing liquid out of the print head; and a liquid residence element, arranged to provide a layer of liquid over the outlet wh...

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Bibliographische Detailangaben
Hauptverfasser: GRAHAM, Abi, HYDE, Sam, POLLOCK, Sam
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A perforate element for use in a print head for non-contact liquid printing comprises: at least one ejection element including an outlet, configured to eject a bulk flow of printing liquid out of the print head; and a liquid residence element, arranged to provide a layer of liquid over the outlet which extends laterally of the outlet and through which the bulk flow is ejected.