Invention Grant
US08968484B2 Lifting and drying device and method of manufacturing magnetic recording medium substrate or magnetic recording medium using the same 有权
提升干燥装置及使用其的磁记录介质基板或磁记录介质的制造方法

Lifting and drying device and method of manufacturing magnetic recording medium substrate or magnetic recording medium using the same
Abstract:
Provided is a method of manufacturing a magnetic recording mediums comprising employing a lifting and drying device for cleaning substrates by immersing one or more disk-like substrates with a central hole into a cleaning liquid disposed in a cleaning tank and lifting and drying the substrates, the lifting and drying device including: a hanger mechanism that is inserted through the central hole of the substrates and supports a plurality of the substrates while being hung thereon; an elevation mechanism that elevates the hanger mechanism between a position where the substrates are immersed into the cleaning liquid inside the cleaning tank and a position where the substrates are lifted from the cleaning tank; and an ejection mechanism that is disposed in the cleaning tank and ejects the cleaning liquid from the downside of the hanger mechanism toward the substrate.
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