Burnishing method and apparatus for magnetic disk

Details Burnishing method and apparatus for magnetic disk Burnishing method and apparatus for magnetic disk

1985-11-26

1987-04-14

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51145R, B24B 2100

Patent

active

046567909

ABSTRACT:
A magnetic disk is rotated by a drive mechanism, and compressed air is jetted to the same positions on the two surfaces of the magnetic disk. An abrasive tape and a magnetic material surface of the magnetic disk are made to contact each other closely by compressed air, and the magnetic material surface of the magnetic disk is burnished by the abrasive tape.

REFERENCES:
patent: 3283447 (1966-11-01), Cretsinger
patent: 4535567 (1985-08-01), Seaborn

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