| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating system can maintain the inner pressure of a coating material supplying apparatus fixed. SOLUTION: The coating system 1 includes a coating material jetting apparatus 10 and the coating material supplying apparatus 20 for supplying a coating material to the coating material jetting apparatus 10. The coating material supplying apparatus 20 is provided with a first coating material tank 21 for supplying the coating material to the coating material jetting apparatus 10, a second coating material tank 22 for filling the coating material in the first coating material tank 21, and a controller 23 for controlling the first coating material tank 21 and the second coating material tank 22, and the first coating material tank 21 and the second coating material tank 22 are provided with cylinders 211 and 221 and pistons 212 and 222. The controller 23 moves the coating material housed in the second coating material tank 22 to the first coating material tank 21 by moving the piston 222 of the second coating material tank 22 forward by a prescribed torque and moving the piston 212 of the first coating material tank 21 backward at a prescribed speed in the case of filling the coating material in the first coating material tank 21 from the second coating material tank 22. COPYRIGHT: (C)2010,JPO&INPIT
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