Inking roller for a lithographic printing machine

Printing – Inkers – Roller

Patent

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Details

2989532, 205195, 205223, 492 30, B41F 3126

Patent

active

051880300

ABSTRACT:
A roller for a printing machine is formed having oleophilic metal cells and hydrophilic ceramic cross pieces. The ceramic material is applied to the outer surface and is then ground away to again expose the metal. An upper portion of the metal is then removed to leave the elevated hydrophilic ceramic cross pieces.

REFERENCES:
patent: 4287827 (1981-09-01), Warner
patent: 4601242 (1986-07-01), Fadner
patent: 4637310 (1987-01-01), Sato et al.
patent: 4860652 (1989-08-01), Kawata
patent: 4879791 (1989-11-01), Herb
patent: 5099759 (1992-03-01), Sonobe et al.
patent: 5113760 (1992-05-01), Sonobe et al.

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