Upstreams inclined doctor blade
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United States of America Patent
Stats
-
Dec 26, 1989
Grant Date -
N/A
app pub date -
May 4, 1987
filing date -
Jul 5, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An arrangement for the coating of a running cardboard, paper or the like web (1) by coating paste, whereby an excess amount of the supplied paste is removed and the supplied coating layer is levelled by means of a scraper knife (6) separately arranged after the coating position in the running direction of the web (1). The scraper knife (6) is arranged upstream, inclined relative to the running web (1) so, that the web (1) meets the knife (6) in an angle, which exceeds 90.degree., preferably considerably exceeds 90.degree..
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Cited Art Landscape
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