THIN FILM ELECTROSTATIC COATING DEVICE

PROBLEM TO BE SOLVED: To provide a thin film electrostatic coating device capable of safely performing electrostatic coating of a thin film and simplifying the structure.SOLUTION: The thin film electrostatic coating device comprises a belt conveyor device 10 for feeding a conveyor belt 11 capable of holding a web-shaped base material 9 on its surface, a base material supply device 20 for supplying the base material 9, a base material recovery device 30 for recovering the base material 9, a housing 40 surrounding an intermediate portion of the conveyor belt 11, a powder supply device 42 for supplying powder from one end portion of the housing 40 to the other end portion thereof, and an electrode 44 installed in the housing 40 to fix the powder on the base material 9. A plurality of belt conveyor devices 10 are installed in the middle of a series of substrates 9. The plurality of belt conveyor devices 10 are each provided with the housing 40, the powder supply device 42 and the electrode 44. Each of the plurality of belt conveyor devices 10 is arranged in the longitudinal direction, and each of them is installed adjacent to each other in parallel.SELECTED DRAWING: Figure 7 【課題】薄膜の静電塗装を安全に行えかつ構成を簡素にできる薄膜静電塗装装置の提供。【解決手段】薄膜静電塗装装置は、ウェブ状の基材９を表面に保持可能なコンベアベルト１１を送るベルトコンベア装置１０と、基材９を供給する基材供給装置２０と、基材９を回収する基材回収装置３０と、コンベアベルト１１の中間部を包囲するハウジング４０と、ハウジング４０の一方の端部から他方の端部へと粉体を供給する粉体供給装置４２と、ハウジング４０内に設置されて粉体を基材９に定着させる電極４４とを有し、一連の基材９の途中に複数のベルトコンベア装置１０が設置され、複数のベルトコンベア装置１０にはそれぞれハウジング４０、粉体供給装置４２および電極４４が設置されているとともに、複数のベルトコンベア装置１０はそれぞれ縦方向に配置され、各々が互いに隣接して平行に設置されている。【選択図】図７