| 摘要 |
A coating material is uniformly applied on an inner wall surface of a container while preventing leakage of the coating material and an increase in an installation space. An application apparatus (10) that applies a coating material (L) on an inner wall surface of a container (C) includes: a spray gun (20) having a spray nozzle (22) and including a coating material ejection passage (23) formed therein; an outgoing pipe (30) and a return pipe (33) attached to the spray gun (20) and forming a coating material circulatory path (40) connecting to the coating material ejection passage (23); supply control unit (50) controlling supply of the coating material (L) from the coating material circulatory path (40) to the coating material ejection passage (23); rotary drive unit (60) rotating the spray gun (20) around an axis extending along a longitudinal direction of the gun; and moving unit (70) moving the spray gun (20) along the longitudinal direction of the gun, wherein the outgoing pipe (30) and the return pipe (33) are each provided with a resilient-shape part (32, 35) capable of extending and contracting resiliently. |
