| 摘要 |
Provided is a coating device which can spray, while mixing uniformly, a plurality of kinds of base materials and a curing agent. The coating device comprises a supply pipe (12) for delivering the base materials and curing agent, and a rotary atomization head rotating about a line passing through the distal end face of the supply pipe (12) and atomizing and spraying the base materials and curing agent delivered from the supply pipe (12). The rotary atomization head comprises a spreading portion spreading toward the spraying direction while surrounding the distal end face of the supply pipe (12), and a substantially disc-shaped closing portion facing the distal end face of the supply pipe (12) and closing the inner wall surface of the spreading portion. A circumferential through hole is formed in the closing portion so as to penetrate from the front surface to the back surface, and two base material outlets (121A, 122A) for delivering two kinds of base materials, respectively, and a plurality of curing agent outlets (123A) arranged annularly so as to surround the two outlets are formed in the distal end face of the supply pipe (12).
|
