发明名称 MAGNETIC RECORDING MEDIUM AND ITS PRODUCTION
摘要 PURPOSE:To obtain a recording medium having little variation in sensitivity by using such an adhesive containing acrylic superfine particles. CONSTITUTION:The medium is formed by providing a recording layer 2 on a transparent substrate 1, and sticking a protective substrate 3 coated with an adhesive 4 thereto. The adhesive contains acrylic superfine particles. Namely, a coating liquid comprising the acrylic superfine particles and adhesive is applied on the protective substrate 3. By this method, the adhesive 4 can be applied to give stable film thickness and a uniform coating state. Thereby, the recording medium having uniform sensitivity can be produced in good productivity.
申请公布号 JPH03156742(A) 申请公布日期 1991.07.04
申请号 JP19890295137 申请日期 1989.11.15
申请人 CANON INC 发明人 HIRAOKA MITSUHO
分类号 G11B7/24 主分类号 G11B7/24
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