发明名称 |
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING DEVICE |
摘要 |
<p>Provided is a method for manufacturing a magnetic recording medium, wherein foreign materials on a surface of the magnetic recording medium can be surely removed with high efficiency, a mask layer left on the surface of the magnetic recording medium does not stay, and productivity of magnetic layer pattern formation is high. The method has a step of forming a magnetic layer on a nonmagnetic substrate; a step of forming the mask layer on the magnetic layer; a step of forming a mask pattern by patterning the mask layer; a step of forming a magnetic recording pattern on the magnetic layer by using the mask pattern; a step of burnishing a surface of the mask pattern by using a polishing material; and a step of removing the mask pattern.</p> |
申请公布号 |
WO2009107496(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
WO2009JP52505 |
申请日期 |
2009.02.16 |
申请人 |
SHOWA DENKO K.K.;FUKUSHIMA, MASATO;SAKAWAKI, AKIRA;YAMANE, AKIRA |
发明人 |
FUKUSHIMA, MASATO;SAKAWAKI, AKIRA;YAMANE, AKIRA |
分类号 |
G11B5/84;G11B5/65;G11B5/82;G11B5/855 |
主分类号 |
G11B5/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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