Coating device

Abstract

The present invention provides a coating apparatus that can apply coating liquid with high precision even when the nozzle is deformed due to the pressure of the coating liquid during coating. Specifically, it includes: a coating flow path 34, which is formed by a space surrounded by a first coating structure 31, a second coating structure 32, and a spacer 33 sandwiched between the first coating structure 31 and the second coating structure 32, for the coating liquid 1 to flow into; and a spray outlet 35, which is disposed at one end of the coating flow path 34 to spray out the coating liquid 1; the coating flow path 34 includes a manifold 37 and a slit 38, the first coating structure 31 and the second coating structure 32 are from one end (Y1 side) in the width direction to the other end (Y2 side), and the portions other than the portions corresponding to the slit 38 that are opposite to the side (X1 side) where the spray outlet 35 is formed are fixed to each other by a first fastening member 36 in the opposite direction (Z direction) through the spacer 33.

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