Patent ID: 8551253
Filing Date: 2013-10-08
Classification: B08B,G11B

Abstract:
1. A method for cleaning plated polished disks used in hard drive media, the method comprising: positioning a plurality of plated polished disks in a first batch scrubber comprising a first plurality of brushes, wherein each of the plurality of plated polished disks is positioned between two of the first plurality of brushes; scrubbing the plurality of plated polished disks with the first plurality of brushes in the first batch scrubber, wherein at least one brush in the first batch scrubber contacts an upper surface of a first polished disk and a lower surface of a second polished disk of at least two polished disks; positioning the plurality of plated polished disks scrubbed in the first batch scrubber in a second batch scrubber comprising a second plurality of brushes, wherein each of the plurality of plated polished disks is positioned between two of the second plurality of brushes; and scrubbing the plurality of plated polished disks with the second plurality of brushes wherein at least one brush in the second batch scrubber contacts an upper surface of the first polished disk and a lower surface of the second polished disk of said at least two polished disks.