| 摘要 |
PROBLEM TO BE SOLVED: To perform powder coating with uniform film thickness by keeping the quantity of a powder coating material discharged form a coating gun constant. SOLUTION: This device is provided with the coating gun 3 for discharging the powder coating material taken out from a powder coating material tank 2 toward a material A to be coated. In such a case, the coating gun 3 is formed from a gun body 5 installed to be fixed immovably and a nozzle part 6 installed movably to the gun body 5 by a reciprocator, the discharge quantity from the coating gun 3 is stabilized by preventing the waving of a hose 4 for communicating the coating gun 3 with the powder coating material tank 2 to perform the powder coating with uniform thickness.
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