EP 0693371 B1 19980902 - Erasable printing form and process for the erasure and regeneration of forms
Title (en)
Erasable printing form and process for the erasure and regeneration of forms
Title (de)
Löschbare Druckform sowie Verfahren und Vorrichtung zum Löschen und Regenerieren der Druckform
Title (fr)
Forme d'impression effaçables et procédé pour l'effaçement et la régénération des formes
Publication
Application
Priority
DE 4426012 A 19940722
Abstract (en)
[origin: EP0693371A1] A printing plate which can be exposed directly and erased, for wet offset printing, has a surface free of pores and smooth with a roughness Ra of less than 1 um. The surface is hydrophilic or can be made hydrophilic, and contains no strong micro-dipoles. Also claimed is a printing press with a cylinder (1) to carry the printing plate (2), with an eraser and hydrophilic unit (6,7) which can be presented to the cylinder (1). <IMAGE>
IPC 1-7
IPC 8 full level
B41F 7/02 (2006.01); B41C 1/10 (2006.01); B41N 1/00 (2006.01); B41N 1/08 (2006.01)
CPC (source: EP)
B41C 1/1058 (2013.01); B41C 1/1066 (2013.01); B41N 1/006 (2013.01); B41P 2227/70 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0693371 A1 19960124; EP 0693371 B1 19980902; CA 2154012 A1 19960123; CA 2154012 C 19991130; DE 4426012 A1 19960125; DE 4426012 C2 19980520; DE 59503418 D1 19981008; JP 2792835 B2 19980903; JP H0852949 A 19960227
DOCDB simple family (application)
EP 95111169 A 19950715; CA 2154012 A 19950717; DE 4426012 A 19940722; DE 59503418 T 19950715; JP 18595495 A 19950721