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Advanced head-disk interface (HDI) system assisted by gas perfluoropolyether (PFPE) lubrication is discussed in this paper. It is known that the lubricant spins off under the high rotation speed and high temperature. The lubricant redistribution after long-term head seeking with near-contact flying was studied. The spinoff and the redistribution of lubricant will be serious issues for the reliability...
Advanced head disk interface (HDI) system assisted by gas Perfluoropolyether (PFPE) lubrication was discussed in this paper. It is known that the lubricant spins-off under the high-rotation-speed and high temperature. Our proposing HDI system showed high performance without the lubricant spin-off and redistribution. That was to drip only small amount of lubricant on the slider suspension. This lubricant...
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