COATING APPARATUS AND PRODUCTION METHOD OF COATING FILM

摘要

PROBLEM TO BE SOLVED: To provide a coating apparatus and the like capable of suppressing the variation of the thickness of a coating film comparatively quickly, surely and without wastes.SOLUTION: A coating apparatus comprises: a coating part where a coating liquid containing a solidification component is coated on a relatively moving sheet and a coating film is formed by solidifying the coated coating liquid; a liquid feeding part to feed the coating liquid to the coating part; a measurement part which is disposed between the liquid feeding part and the coating part and which measures the mass flow rate of the coating liquid; and a control part where the reference value of the mass flow rate is stored and the mass flow rate of the coating liquid by the liquid feeding part is changed based on the reference value and a measurement result at the measurement part.