Process for the preparation of magnetic recording medium

Details Process for the preparation of magnetic recording medium Process for the preparation of magnetic recording medium

1988-12-16

1991-03-19

Pianalto, Bernard

Coating processes

Magnetic base or coating

Magnetic coating

427172, 428694, 428900, B05D 512

Patent

active

050009834

ABSTRACT:
A process for the preparation of a magnetic recording medium which comprises the steps of subjecting a magnetic recording layer coated on a nonmagnetic support to surface smoothening treatment, said magnetic recording layer comprising a ferromagnetic powder dispersed in a binder which is composed of a resin component and a curing agent, and then shaving a surface of said magnetic recording layer by means of a shaving device having high hardness.

REFERENCES:
patent: 4557947 (1985-12-01), Deimling et al.

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