Cleaning and liquid contact with solids – Processes – Combined
Patent
1997-08-06
1999-02-23
Stinson, Frankie L.
Cleaning and liquid contact with solids
Processes
Combined
134 56R, 134 254, 134902, 134 952, B08B 304
Patent
active
058739475
ABSTRACT:
A technique for cleaning a hard disk using a novel support device 502. The technique includes immersing a disk in a liquid comprising water. The disk has a front face, a back face, an edge, and a center region. The method also includes providing a substantially particle free environment adjacent to the front face and the back face as the liquid is being removed. A step of introducing a carrier gas comprising a cleaning enhancement substance during the providing step also is included. The cleaning enhancement substance dopes the liquid which is attached to the front face and the back face to cause a concentration gradient of the cleaning enhancement substance in the attached liquid to accelerate fluid flow of the attached liquid off of the disk.
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Anderson Sr. John H.
Bhushan Abhay
Bhushan Rajiv
Mohindra Raj
Nowell Jeffrey
Stinson Frankie L.
YieldUP International
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