EP 1410923 B1 20060809 - Method for producing a printing plate for intaglio printing
Title (en)
Method for producing a printing plate for intaglio printing
Title (de)
Verfahren zur Herstellung einer Druckform für den Tiefdruck
Title (fr)
Procédé de production d'une forme d'impression pour la rotogravure
Publication
Application
Priority
- DE 10248602 A 20021017
- DE 10324327 A 20030527
Abstract (en)
[origin: EP1410923A1] In a process to make a rotogravure print form, the image is laser-engraved on especially a chrome-plated form. The form is plated by a galvanic process. Following chrome-plating, the form surface is micro-roughened to a pre- defined micro-roughened state by polishing or grinding. After the laser-engraving process the form is placed in a rotary print press. The engraving process is effected using a number of lasers operated simultaneously. After completion of the printing process, the chrome layer is partly or totally removed from the form. also claimed is a commensurate print form.
IPC 8 full level
B41N 1/06 (2006.01); B41C 1/05 (2006.01); B41C 1/06 (2006.01); B41F 9/06 (2006.01); B41N 1/10 (2006.01); B41N 1/12 (2006.01); B41N 1/16 (2006.01); B41N 1/20 (2006.01); B41N 1/22 (2006.01); B41N 3/03 (2006.01); B41N 3/04 (2006.01)
CPC (source: EP US)
B41C 1/05 (2013.01 - EP US); B41N 1/06 (2013.01 - EP US); B41N 1/10 (2013.01 - EP US); B41N 1/20 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1410923 A1 20040421; EP 1410923 B1 20060809; CA 2442247 A1 20040417; CN 1491794 A 20040428; DE 50304555 D1 20060921; EP 1410924 A1 20040421; JP 2004136660 A 20040513; US 2004129152 A1 20040708; US 2004168595 A1 20040902; US 6877423 B2 20050412
DOCDB simple family (application)
EP 03017492 A 20030802; CA 2442247 A 20030923; CN 03155788 A 20030902; DE 50304555 T 20030802; EP 03020399 A 20030910; JP 2003301643 A 20030826; US 66782203 A 20030922; US 68051403 A 20031007