| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for applying color-different coating materials 6 and 6' uniformly by one coating gun 5. SOLUTION: In the method, with the use of one coating gun 5 in which the lower end of a coating hopper 2 is made to communicate with the base part of a coating flow pipe 1, and a coating ejection cylinder port 3 is formed at the tip of the pipe 1 and which has an air nozzle 4 inserted from the base part into the cylinder port 3 on a common center line (c) with the cylinder port 3, the coating materials 6 and 6' different in color are supplied into the pipe 1 and rotated/ejected simultaneously from the cylinder port 3.
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