发明名称 METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a magnetic recording medium, by which quality degradation of a formed layer is prevented and productivity is improved simultaneously.SOLUTION: A method for manufacturing a magnetic recording medium including a step of forming on a laminated body a magnetic recording layer, a protective layer and a lubricant layer in this order, includes: forming the lubricant layer by vapor-phase lubrication deposition method without exposing the laminated body after the formation of the protective layer to an atmosphere; and providing an area of a gas pressure P3 satisfying relations of P3>P1 and P3>P2 in a conveyance path of the laminated body to the formation of the lubricant layer after the formation of the protective layer, where a process gas pressure of the protective layer in deposition is P1 and a process gas pressure of the lubricant layer in deposition is P2.
申请公布号 JP2014059924(A) 申请公布日期 2014.04.03
申请号 JP20120202998 申请日期 2012.09.14
申请人 SHOWA DENKO KK 发明人 TSUTAYA YASUYUKI;SHIOMI DAISUKE;UENO SATOSHI;OTA ICHIRO;OKABE TAKEHIKO
分类号 G11B5/84 主分类号 G11B5/84
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