Substrate for magnetic information recording medium, and producing method of substrate for magnetic information recording medium

The present invention provides a substrate for a magnetic information recording medium and a producing method of the substrate for a magnetic information recording medium. The substrate for a magnetic information recording medium includes: a base plate in a disk shape comprising a resin material; an...

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Bibliographische Detailangaben
1. Verfasser: NAKANO SATOSHI,KOBAYASHI HAJIME,MASAKI YOSHIHARU,KAWAI HIDEKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a substrate for a magnetic information recording medium and a producing method of the substrate for a magnetic information recording medium. The substrate for a magnetic information recording medium includes: a base plate in a disk shape comprising a resin material; and a covering layer formed on a surface of the base plate.