| 摘要 |
The present invention is a manufacturing method of improving the signal-to-medium noise ratio of a magnetic media disk through closer head-to-media spacing, and the resulting disk, by evenly lubricating a magnetic media disk, increasing the viscosity of a selected region of the disk, and removing at least a portion of the lower viscosity region of the lubrication layer, thereby decreasing the thickness of the lubrication layer in the portion of the lower viscosity region, producing a magnetic media disk capable of closer head-to-media spacing in the portion of the lower viscosity region of the lubrication layer.
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