Roll blade coating method and roll blade coating apparatus
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United States of America Patent
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Aug 19, 2014
Grant Date -
May 23, 2013
app pub date -
Jul 29, 2011
filing date -
Aug 4, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A roll blade coating method including transferring an excessive amount of a coating liquid onto a continuously running web, and adjusting the excessive amount of the coating liquid to a desired adhesion amount with a roll blade, wherein the roll blade is held by a holding member for holding the roll blade, wherein the holding member is pressed by a plurality of air cylinders each configured to press the holding member, wherein the air cylinders are arranged in a side of the holding member, which side is opposite to a side where the holding member holds the roll blade, and wherein the air cylinders can separately be adjusted in air pressure.
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