Method and apparatus for curtain coating providing a lateral liquid film velocity equal to the curtain falling velocity

摘要: In the method for curtain coating a moving support with any kind of solution, lateral flow is supplied to guided on both sides transversely length and in parallel front wall guides. The supply liquid film guide effected such manner that its surface velocity equal falling at point along guide. device implementing features porous plate which arranged between side. This ensures constant without disturbances due marginal influences.