| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an atomizer for a powdery coating material of a fluidized state. SOLUTION: An atomizer for a coating material 60 has an outside part 64 containing a first inner face. The outside part has a central passage for attaching the outside part to a rotary shaft rotating the atomizer. An inside part 66 of the atomizer contains a second outer face of a shape mutually compensating the first inner face, and a third inner face of a somewhat bell shape or a cup shape. A screw fastening tool 70 holds the inside part 66 in the outside part 64 under a state wherein the first inner face is mutually engaged with the second auter face. The outside part has mechanical strength durable for stress generated following rotation of the atomizer. The inside part is composed of a second material of a comparatively high degree in inactivity for transfer of the coating crossing the third inner face.</p> |
