CARTRIDGE TANK UNIT FOR COATING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a coating material supply device suitable for small quantity production. SOLUTION: The coating material supply device has a cartridge tank body 1 housing a coating material, a coating material discharge and air introducing port provided in the cartridge body and for introducing coating material discharge air, a coating material discharge port provided in the cartridge tank body, a coating material returning port provided in the cartridge body, coating material pipe lines 8 and 11 for connecting the discharge port to the returning port to each other and having a switching valve 9 on a midway and a stirrer 14 provided in the coating material pipe line 8 to return the coating material in the cartridge tank to the cartridge body through the returning port from the discharge port.