EP 0709190 B1 19990818 - Coated printing machine cylinders
Title (en)
Coated printing machine cylinders
Title (de)
Beschichtete Druckmaschinenwalzen
Title (fr)
Rouleaux revêtus pour machine à imprimer
Publication
Application
Priority
DE 4434765 A 19940929
Abstract (en)
[origin: EP0709190A1] The roll has a coating (11) over the entire curved surface. This coating contains at least aluminium oxide and silicon oxide, in the form of mullite. The coating may contain titanium oxide and/or chromium oxide. It may be applied by hot injection, possibly onto an underlay (10) including the elements nickel and/or cobalt, and/or iron and/or molybdenum and/or chromium and/or aluminium and/or yttrium. The underlay may also be applied by hot injection. The coating is 0.1-1.0 mm thick, pref. 0.5 mm thick. The thickness of the underlay is 0.05-1.0 mm.
IPC 1-7
IPC 8 full level
B41F 7/26 (2006.01); B41F 31/26 (2006.01); B41N 7/04 (2006.01)
CPC (source: EP)
B41F 7/26 (2013.01); B41F 31/26 (2013.01); B41N 7/04 (2013.01); B41N 2207/02 (2013.01); B41N 2207/10 (2013.01)
Citation (examination)
Ullmann's Encyclopedia of Industrial Chemistry, 5. Auflage, Band 23, Seiten 694 bis 696
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
DE 4434765 A1 19960404; DE 59506636 D1 19990923; EP 0709190 A1 19960501; EP 0709190 B1 19990818
DOCDB simple family (application)
DE 4434765 A 19940929; DE 59506636 T 19950923; EP 95114989 A 19950923