COATING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a coating apparatus capable of minimizing the thin film parts of both end parts in a head width direction. SOLUTION: In the coating apparatus using an extrusion type die head H equipped with a manifold for spreading the coating liquid from a liquid inlet in a width direction and a leading end discharge slit to which the coating liquid is extruded from the manifold, projecting parts 5 each having a taper surface 4 expanded to the outside from the end of the discharge slit S are provided to both end parts of the leading end of the die head H. The coating liquid is held by the leading ends of the projecting parts 5 at the time of coating to be prevented from transferring to a side surface and the region good in film thickness accuracy in the end part in the width direction of the die head can be expanded.