EP 0653313 B1 19990127 - Method of manufacturing a tubular printing plate
Title (en)
Method of manufacturing a tubular printing plate
Title (de)
Verfahren zur Herstellung einer hülsenförmigen Druckform
Title (fr)
Procédé de fabrication d'une forme d'impression en forme de manchon
Publication
Application
Priority
DE 4338467 A 19931111
Abstract (en)
[origin: DE4338467C1] To produce a sleeve-shaped printing forme from a metal material for a forme cylinder of a printing machine, a plate-shaped blank 1 provided with a register device is cut to size with a width corresponding to the forme cylinder and a length dimension which is greater than that provided for a printing forme and, at the same time, is provided with the register device in the region of the plate edges to be welded outside the printing region. In the in-register rounded state, the blank 1 is cut to length in the welding device using the laser beam 6a, 6b as a cutting unit, thus producing two waste pieces 7a, 7b. The waste pieces 7a, 7b are removed, the plate edges 8a, 8b forming the start and the end of the printing forme are placed opposite each other without overlapping and are laser-welded together. <IMAGE>
IPC 1-7
IPC 8 full level
B41C 1/18 (2006.01); B41F 27/06 (2006.01); B41F 27/12 (2006.01); B41N 1/04 (2006.01); B41N 1/08 (2006.01)
CPC (source: EP US)
B41C 1/182 (2013.01 - EP US); Y10S 101/36 (2013.01 - EP US); Y10T 29/4956 (2015.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
DE 4338467 C1 19950223; CA 2135213 A1 19950512; CA 2135213 C 19981124; DE 59407731 D1 19990311; EP 0653313 A1 19950517; EP 0653313 B1 19990127; JP 2738509 B2 19980408; JP H07186358 A 19950725; US 5499580 A 19960319
DOCDB simple family (application)
DE 4338467 A 19931111; CA 2135213 A 19941107; DE 59407731 T 19941108; EP 94117571 A 19941108; JP 27388494 A 19941108; US 33321694 A 19941102