Doctor blade
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United States of America Patent
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Jun 2, 2015
Grant Date -
Sep 15, 2011
app pub date -
Aug 27, 2009
filing date -
Sep 30, 2008
priority date (Note) -
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Abstract
A doctor blade for wiping printing ink off a surface of a printing plate, comprising a flat and elongated main body having a working edge region configured in a longitudinal direction, the working edge region being covered with a first coating on the basis of a nickel-phosphorus alloy applied by electroless deposition, and hard material particles being dispersed in the first coating, characterized in that the first coating is covered with a second coating on the basis of galvanically deposited nickel.
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