A DEVICE FOR THE SURFACE POLISHING OF GRAPHITE PLATES

摘要

A device for the surface polishing of a graphite plate comprises a chamber. The top of the chamber consists of a perforated plate over which the graphite plate is laid and fixed in place. There exists means for creating a vacuum in the chamber to cause the graphite plate to remain flat against the perforated plate under negative pressure and means to polish the surface of the graphite plate.