CURTAIN COATER AND COATING METHOD

摘要

PROBLEM TO BE SOLVED: To prevent the generation of the soiling or web breaking of a coating device due to a coating solution, which is caused by generating a coating quantity excess part at the time of starting and stopping curtain coating. SOLUTION: In this curtain coater for forming a coating layer by allowing a curtain film 5 vertically flowing down from a lip head 3 to contact with the continuously traveling web 9, a pan 1 slidable in the traveling direction of the web 9 is provided below the lip head 3. And a coating plate 2 is connected to one end of the pan 1 and the tip of the coating plate 2 slides in contact state with the web 9 at the time of starting and stopping the coating of the coating film 5.