| 摘要 |
A fine powder spraying device capable of spraying fine powder such as spacer for liquid crystal on a large-sized sprayed body without accompanying an increase in size of the device and without producing matters fallen on the sprayed body, comprising the sprayed body, spray nozzle pipes disposed apart a specified distance from each other and jetting the fine powder together with the flow of gas from the tip thereof to the sprayed body, a movement control means moving the sprayed body and the spray nozzle pipes three-dimensionally relative to each other, and a support part for the spray nozzle pipes and a support part for the sprayed body controlled by the movement control means. The spraying device is characterized in that the spray nozzle pipes are installed on the outside of the plane of projection of the sprayed body in the upper vertical direction. The sprayed body is desirably formed so as to be rotated at a specified rotational speed by the support part therefore.
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