Coating solution metering method and apparatus
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United States of America Patent
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-
May 21, 1985
Grant Date -
N/A
app pub date -
May 19, 1983
filing date -
May 19, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In method of metering a coating solution, a coil bar is rotatably supported on a holder, and after a coating solution is applied to a web which is continuously run, a surplus of coating solution is scraped off with the coil bar, metering is carried out while a solution which is substantially the same in composition as said coating solution is supplied continuously to both sides of the coil bar which are before and after in the direction of run of the web, at a predetermined flow rate.
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