Polishing tool and polishing method and apparatus using same

Details Polishing tool and polishing method and apparatus using same Polishing tool and polishing method and apparatus using same

2007-11-29

2010-06-15

Morgan, Eileen P. (Department: 3723)

Abrading

Abrading process

Glass or stone abrading

C451S059000, C451S532000, C451S537000

Reexamination Certificate

active

07736215

ABSTRACT:
A polishing tool comprising a support member, and polishing means fixed to the support member. The polishing means is composed of felt having a density of 0.20 g/cm3or more and a hardness of 30 or more, and abrasive grains dispersed in the felt. A polishing method and apparatus involving pressing the polishing means against a surface of a workpiece to be polished, while rotating the workpiece and also rotating the polishing tool.

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