Inking roller for a lithographic printing machine
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United States of America Patent
Stats
-
Feb 23, 1993
Grant Date -
N/A
app pub date -
Apr 24, 1992
filing date -
Apr 27, 1991
priority date (Note) -
Expired
status (Latency Note)
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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.
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