Eccentric CD, CD-ROM or DVD polishing device has disc to be polished supported by inside surface of cover fitted to polishing liquid container with eccentric drive for polishing disc

摘要

The polishing device has a container (4) which is open on its underside and an eccentric drive (8) attached to the container base, using a drive motor (9) for providing a circular movement of a polishing disc (7) carrying a polishing surface (5). The container is filled with a polishing liquid and closed by a cover (1) supporting the CD, CD-ROM, or DVD (3) to be polished on its inside surface.