| 摘要 |
PROBLEM TO BE SOLVED: To provide a nozzle for powder coating which is fitted to the tip of a static powder coating gun 1 to control a discharge pattern of the discharged powder coating materials, wherein the difference of the discharge quantity between that in the vicinity of the center part and that in the peripheral part is made small. SOLUTION: The nozzle for powder coating is formed from an outside nozzle cap 3 having a discharge port 4 at the tip and an inside nozzle cap 5 fitted to the inside of the outside nozzle cap 3 and having a discharge port 6 at the tip, wherein the discharge port 4 of the outside nozzle cap 4 and the discharge port 6 of the inside nozzle cap 5 are arranged to be overlapped with a certain space. COPYRIGHT: (C)2010,JPO&INPIT
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