METHOD FOR SETTING THE PRINTING LENGTH OF A PRINTED IMAGE IN A MULTICOLOR ROTARY PRINTING MACHINE

A method of adjusting the print repeat length of a print image in a multicolor rotary printing machine, particularly a flexographic printing press, having a central impression cylinder, a first plate cylinder, and a second plate cylinder, including modifying the peripheral velocity of the first plat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HÖWELMEYER, UWE, EHRENBERG, RAINER, WESTHOF, FRANK, FRANKENBERG, MARIO
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method of adjusting the print repeat length of a print image in a multicolor rotary printing machine, particularly a flexographic printing press, having a central impression cylinder, a first plate cylinder, and a second plate cylinder, including modifying the peripheral velocity of the first plate cylinder and the peripheral velocity of the second plate cylinder during printing operation, relative to the peripheral velocity of the central impression cylinder, and adjusting the longitudinal register of the first plate cylinder having the modified peripheral velocity and the longitudinal register of the second plate cylinder having the modified peripheral velocity.