Patent ID: 6550091
Filing Date: 2003-04-22
Classification: B08B,H01L

Abstract:
A substrate cleaning system, comprising:a cleaning station, the cleaning station including, a first brush; a second brush, the second brush being oriented relative to the first brush so as to receive a flat circular substrate therebetween, the first brush and the second brush being configured to simultaneously scrub a first and second surface of the flat circular substrate; a scrubbing roller, the scrubbing roller being configured to receive an edge of the flat circular substrate, the scrubbing roller having a scrubbing pad for scrubbing a first surface edge of the first surface, a second surface edge of the second surface, and an edge that is not part of either the first or second surface, and the scrubbing roller has a top roller core and a lower roller core, the top roller core and the lower roller core being adjustable so as to apply a force on the first surface and the second surface of the flat circular substrate.