| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve coating adhesion efficiency. SOLUTION: Shaping air S1 is supplied from the back 38 of a bell cup 30, the second enclosing shaping air S2 is supplied from above a circumference with a diameter larger than the bell cup 30, and atomized coating material P1 discharged from the tip of the inner surface of the bell cup 30 is deflected to the substance. The flow velocity ratio between the shaping air S1 and S2 is made to be 0.4-1.6.</p> |
