| 摘要 |
A sanding head for a rotary sanding machine. The sanding head includes a rotatable disk and a plurality of abraders. The disk has a bottom surface and an outer circumferential edge. The bottom surface of the disk has uniformly distributed topographical variations that extend radially inwardly from the outer edge of the disk. A plurality of conformly distributed abraders project from the bottom surface of the disk to contact the surface to be sanded.
|
