Method of manufacturing magnetic recording medium

Details Method of manufacturing magnetic recording medium Method of manufacturing magnetic recording medium

2006-11-07

2006-11-07

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603150, C029S603160, C029S603170, C029S603230, C451S057000

Reexamination Certificate

active

07131185

ABSTRACT:
A method for manufacturing a magnetic recording medium, including the steps of applying a magnetic coating containing ferromagnetic powder and a binder onto a nonmagnetic band-shaped flexible base material to be transferred to form a magnetic layer, and grinding the magnetic layer continuously with a grinding wheel on the downstream side of transfer, wherein a cleaning device which cleans a grindstone of the grinding wheel is additionally provided in close proximity of the grinding wheel to clean the grindstone during the grinding operation.

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patent: 5000983 (1991-03-01), Iida et al.
patent: 5009929 (1991-04-01), Iida et al.
patent: 5512350 (1996-04-01), Ryoke et al.
patent: 62-172532 (1987-07-01), None

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