Patent ID: 7160579
Filing Date: 2007-01-09
Classification: B05C,Y10S

Abstract:
1. Method for curtain coating a moving web ( 8 ) with at least one coating solution in a curtain ( 6 ), a lateral flow liquid ( 10 ) being supplied in a groove ( 13 ) having a width from 6 mm to 8 mm, perpendicular to the lateral extension of the curtain, on lateral guides ( 7 ) having lower ends ( 14 ) with a downward protruding edge whose side facing the curtain forms an angle β with a horizontal line facing the web and the two sides of the downwards protruding edge include an angle α, which stabilize the curtain on both sides, wherein the total amount of the coating solution and the total amount of the lateral flow liquid are coated onto the moving web ( 8 ).