Schraubenloses Einfärbungsverfahren und Vorrichtung mit Kammerrakelsystem, Aniloxwalze und Auftragswalze zum variablen lithographischen Druck

Details

Veröffentlichungs-Nr.

EP2574464

Aktenzeichen

EP12184560

Anmeldetag

14. September 2012

Veröffentlichung

3. August 2016

Erteilung

3. August 2016

Rechtsraum

EP

IPC

B41F31/02B41F31/20B41C1/10B41N3/08B41M1/06

Abstract

A variable lithographic inking system includes a chamber blade system configured to supply ink to an anilox member (102) of an inking system. The inking system includes a soft ink transfer roll (105) and a hard form roll (108). Ink is transferred from the anilox roll (102) to the form roll (108) by way of the transfer roll (105), and from the form roll to a reimageable surface layer of an imaging member (110) of a variable data lithographic system. An ink layer free of ink history is uniformly applied onto a surface of the form roll, and subsequently transferred to the reimageable surface layer while avoiding or substantially eliminating image ghosting related to inking non-uniformities.

Anmelder

Firma

Xerox Corporation

Land

🇺🇸 USA

Fachgebiete