| 摘要 |
<p>PURPOSE:To perform efficient coating work through a coating gun by alternately supplying respective desired coating material to the first and second material feeders from material supply sources when different paints are used. CONSTITUTION:Desired coating material is supplied to the first material feeder 16 from an earthed material supply source 12 through the first supply passage 24 having an electric insulating part 20. After the electric insulating part 20 is washed and dried to electrically insulate the supply source 12 and the feeder 16, the coating material is supplied to a coating gun 14 from the feeder 16 to carry out coating work. Next, when the material different from the aforementioned material is used, the different material is supplied to the second material feeder 18 from the supply source 12 through the second supply passage 26 having an electric insulating part 22. After the electric insulating part 22 is washed and dried to electrically insulate the supply source 12 and the feeder 18, the different coating material is supplied to the coating gun 14 from the feeder 18 to carry out coating work. By this method, efficient coating work is carried out.</p> |
