| 摘要 |
PROBLEM TO BE SOLVED: To provide a continuous type powder coating device which can reduce effect of dispersed powder.SOLUTION: A powder coating device 1 attaches powder 3 on a film 2, and includes; a delivery roll 10 for delivering the film 2; a winding roll 14 which is arranged on a downstream side of a conveyance direction of the film 2 with respect to the delivery roll 10 and winds the film 2; a film forming nozzle 18 which is arranged in the middle of the conveyance direction between the delivery roll 10 and the winding roll 14 so as to face to the film 2, and jets the powder 3; a first casing 9 or a second casing 13 for housing the delivery roll 10 and the winding roll 14; a device casing 6 for housing the film forming nozzle 18, the first casing 9, and the second casing 13; and a pressure adjusting unit 16 structured so as to set internal pressures of the first casing 9 and the second casing 13 higher than an internal pressure of the device casing 6.SELECTED DRAWING: Figure 1 |
