EP 1963106 B1 20090902 - GRAVURE PRINTING-FORM SLEEVE AND PRODUCTION THEREOF
Title (en)
GRAVURE PRINTING-FORM SLEEVE AND PRODUCTION THEREOF
Title (de)
TIEFDRUCKFORM-SLEEVE UND SEINE HERSTELLUNG
Title (fr)
MANCHON POUR FORME EN CREUX ET FABRICATION DUDIT MANCHON
Publication
Application
Priority
- EP 2006010396 W 20061028
- DE 102005052159 A 20051102
Abstract (en)
[origin: US2009044713A1] To develop a novel gravure printing form, which is simple to produce and is highly suitable with respect to a variation of formats, the invention discloses the use of a steel carrier sleeve in the form of a master sleeve. The initial form of said sleeve is a rectangular plate with a wall thickness of between 0.1 mm and 0.4 mm, which is given the desired hollow cylindrical form by bending, the opposing edges of the plate being permanently joined together, in particular by welding. A copper gravure layer is applied to the outer surface of the plate, a basic grid being etched into the copper gravure layer by means of a laser gravure process. The basic grid is then uniformly filled with a liquefiable substance to form the gravure printing form and the filler material is removed from the depressions of the basic grid to produce the required image.
IPC 8 full level
CPC (source: EP US)
B41C 1/182 (2013.01 - EP US); B41N 6/00 (2013.01 - EP US); Y10T 29/30 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009044713 A1 20090219; AT E441535 T1 20090915; CA 2628171 A1 20070510; DE 102005052159 A1 20070503; DE 502006004763 D1 20091015; EP 1963106 A1 20080903; EP 1963106 B1 20090902; JP 2009514697 A 20090409; WO 2007051573 A1 20070510
DOCDB simple family (application)
US 8439906 A 20061028; AT 06806602 T 20061028; CA 2628171 A 20061028; DE 102005052159 A 20051102; DE 502006004763 T 20061028; EP 06806602 A 20061028; EP 2006010396 W 20061028; JP 2008538292 A 20061028