EP 0928652 B1 20030702 - Method for producing planographic printing plate support
Title (en)
Method for producing planographic printing plate support
Title (de)
Verfahren zum Herstellen eines Flachdruckplattenträgers
Title (fr)
Procédé pour la production d'un support de plaque d'impression planographique
Publication
Application
Priority
JP 175898 A 19980107
Abstract (en)
[origin: EP0928652A1] In a method for producing a planographic printing plate support, aluminum is melted, molten aluminum is supplied a gap between a pair of cooling rolls from a molten metal supply nozzle, at least one of cold rolling and heating at least once to form an aluminum thin plate having a thickness in a range of from 0.1 mm to 0.5 mm, and the aluminum thin plate is corrected to form an aluminum support and roughen a surface of the aluminum support. The molten metal supply nozzle has an inner surface which is brought into contact with the molten metal and which is coated with aggregate particles having a particle size distribution with a median size in a range of from 5 mu m to 20 mu m and a mode size in a range of from 4 mu m to 40 mu m to thereby cast and roll plate-like aluminum continuously. <IMAGE>
IPC 1-7
IPC 8 full level
B41N 1/08 (2006.01); B22D 11/00 (2006.01); B22D 11/06 (2006.01); B22D 11/10 (2006.01); B22D 11/12 (2006.01); C22F 1/00 (2006.01); C22F 1/04 (2006.01)
CPC (source: EP)
B22D 11/003 (2013.01); B22D 11/0622 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0928652 A1 19990714; EP 0928652 B1 20030702; AT E244083 T1 20030715; DE 69909141 D1 20030807; DE 69909141 T2 20040108; JP 3580469 B2 20041020; JP H11192537 A 19990721
DOCDB simple family (application)
EP 99100102 A 19990104; AT 99100102 T 19990104; DE 69909141 T 19990104; JP 175898 A 19980107