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Manufacturing method of magnetic medium

Abstract

A magnetic recording medium is produced by (A) electrifying a base film (1) with positive charge and electrifying a magnetic pigment with negative charge, (b) forming a magnetic coating film (2) on (1) with the magnetic pigments by generating high voltage on the above (1), (C) electrifying (1) with positive charge and electrifying a epoxy baed pigment, which is a protective layer (5), with negative charge, (D) forming the epoxy based protective layer on the magnetic coatings (2) by generating high voltage on the above (1). The above magnetic coatings comprises magnets, a dispersing agent, an adhesive agent and an antistatic agent.
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