Global Patent Index - EP 0732206 B1

EP 0732206 B1 19991222 - Printing press roller with an ink-receptive coating

Title (en)

Printing press roller with an ink-receptive coating

Title (de)

Druckmaschinenwalze mit einer farbfreundlichen Beschichtung

Title (fr)

Rouleau des presses avec un couchage amoureux de l'encre

Publication

EP 0732206 B1 19991222 (DE)

Application

EP 96103727 A 19960309

Priority

DE 19509741 A 19950317

Abstract (en)

[origin: EP0732206A2] The roller is used as an ink friction roller. The coating (3) is applied by thermic spraying and has a pref. thickness of 0.1 mm. The coating has a pref. surface roughness of R2 = 8 micrometres. It is a physical vapour deposition layer, an electron radiation vaporised layer, a chemical vapour deposition layer, or a plasma-supported chemical vapour deposition layer. The coating can be applied by a galvanic process, a diffusion coating process, a sinter process, a hot isostatic process, by explosive plating, or by a reactive process using conversion from either two fluid phases or two gas phases. After the coating process, the surface is ground and polished.

IPC 1-7

B41F 31/26; B41N 7/06

IPC 8 full level

B41F 31/26 (2006.01); B41N 7/06 (2006.01)

CPC (source: EP)

B41F 31/26 (2013.01); B41N 7/06 (2013.01); B41N 2207/02 (2013.01); B41N 2207/10 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0732206 A2 19960918; EP 0732206 A3 19970827; EP 0732206 B1 19991222; DE 19509741 A1 19960919; DE 59603943 D1 20000127

DOCDB simple family (application)

EP 96103727 A 19960309; DE 19509741 A 19950317; DE 59603943 T 19960309