POWDER FEED TANK FOR ELECTROSTATIC POWDER COATING AND ELECTROSTATIC POWDER COATING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a powder feed tank for electrostatic powder coating, which is excellent in power coating feed stability. SOLUTION: The powder feed tank used for an electrostatic powder coating apparatus is provided with an air feed chamber (a) on the bottom part direction of the tank and a powder coating chamber (b) above the air feed chamber and a powder coating take-out port (c) for feeding the powder coating to a powder coating coater in the upper direction of the powder coating chamber (b) and a device (d) for evacuating the powder coating chamber (b).