Coating processes – Applying superposed diverse coating or coating a coated base
Patent
1997-01-21
1998-12-01
Bareford, Katherine A.
Coating processes
Applying superposed diverse coating or coating a coated base
427420, 118411, B05D 130
Patent
active
058435301
ABSTRACT:
A method for minimizing waste resulting from defects caused at the edges of a coating on a substrate which was applied to the substrate by a slide coater. A first fluid flows through the first slot main portion at a first flow rate and through the first slot end portions at flow rates which differ from the first flow rate. A second fluid flows through a second slot onto a second slide surface positioned relative to the first slide surface and oriented such that the second coating fluid flows from the second slide surface onto the first coating fluid.
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Bhave Aparna V.
Jerry Glen A.
Wallace Lawrence B.
Yapel Robert A.
Bareford Katherine A.
Minnesota Mining and Manufacturing Company
Weimer William K.
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