Dip-coating apparatus
AssigneeMitsubishi Rayon Co., Ltd.
InventorsAtushi Nakashima, Michisuke Edamatu, Kenji Kushi
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Abstract
A dip-coating method for forming a smooth coated film on the surface of an article by dipping the article in a coating solution while making ultrasonic waves act on the coating solution and forming a uniform liquid flow on the surface of the coating solution. An apparatus for practicing the method is also disclosed.
Claims6
A dip-coating apparatus for obtaining a coated film on the surface of an article by dipping the article in a coating solution in a tank in which a coating solution is circulated and the article is pulled up out of the solution, characterized in that an ultrasonic wave oscillator is provided and a nozzle which can jet the coating solution uniformly and parallelly with the bottom of the solution tank from the side on which the coating solution overflows toward the side opposite it is provided at the bottom of the coating solution tank.
Dependencies are inferred from the claim text.