| 摘要 |
PROBLEM TO BE SOLVED: To improve coating operability when providing a coating nozzle with a coating head for wide area coating around the tip part of a nozzle body for narrow area coating. SOLUTION: In a liquid coating vessel, a coating nozzle 20 has a coating head 23 made vertically movable in the axis direction of a nozzle body 22 around the tip part of the nozzle body 22. The liquid coating vessel can be set so that switching is done between a wide area coating working mode in which the coating head 23 is almost flush with the tip surface of the nozzle body 22 and a narrow area coating working mode in which the coating head 23 is made to stand by to the base part of the nozzle body 22. |
