BOARD CLEANING APPARATUS, BOARD CLEANING METHOD, AND MEDIUM WITH RECORDED PROGRAM TO BE USED FOR THE METHOD

摘要

A board cleaning apparatus and a board processing method are provided. A brush (3) is brought into contact with a board W while the board W is being rotated, and a cleaning position Sb of the brush (3) is shifted relatively to the board W, directing to a circumference part from a center part of the board W. A process fluid composed of a liquid droplet and a gas is jetted from a two fluid nozzle (5) to the board W. A cleaning position Sn of the two fluid nozzle (5) is shifted relatively to the board W, directing to the circumference part from the center part of the board W, and while the cleaning position Sb of the brush (3) is being shifted to the circumference part from the center part, the cleaning position Sn of the two fluid nozzle (5) is arranged on a side closer to a center Po than the cleaning position Sb of the brush (3). Thus, contaminants are prevented from transferring from the brush to contaminate the wafer.