| 摘要 |
PROBLEM TO BE SOLVED: To efficiently collect coating material mist to remarkably reduce cost by preventing the deficiency due to the sludge deposition in a coating booth and forming a uniform water film. SOLUTION: A pair of flow plates 21 and 22 are mounted in the lower side of a floor grates-like bottom wall part 12 of the coating booth 11 and a discharge part 23 is provided approximately in the center part thereof. Pipe lines 31 and 32 are provided along both side wall parts 13 and 14 above flow plates 21 and 22, and cleaning water is supplied to the pipe lines 31 and 32. Branched pipes 33 and 34 are provided with a prescribed interval respectively in the pipe lines 31 and 32 to be opened to face outward. The branched pipes 33 and 34 are extended in parallel to each other and are arranged so that the tip parts intersect obliquely respective side wall parts 13 and 14 in a view from the horizontal direction. As a result, the film thickness is uniformalized. COPYRIGHT: (C)2005,JPO&NCIPI
|
