FROTH COATING DEVICE OF LIQUID

摘要

PURPOSE:To coat a liquid flux in an adequate amt. by guiding the froth foamed in the liquid by an inclined cylindrical body to a liquid surface and bringing the same into contact with an object to be treated on the liquid surface. CONSTITUTION:A foaming means 3 is provided in the bottom of a tank 2 and the froth generated from the foaming means is guided by an inclinedly disposed cylindrical body 8 to the liquid surface. An object 7 to be treated is transferred over the liquid surface in a way as to contact the foamed liquid 4. Then the liquid is thinly and uniformly coated on the bottom surface of the object to be treated.