Process Description:
-- The unit uses surfactant in De-ionized (DI) water in the wash chambe;
-- DI water in the rinse and spray chambers, and heated clean dry air (CDA) in the drychambers;
Key Parameters:
-- Clean standard: cleanroom class 1k
-- Software: Wonderware to provide in-process monitoring
-- BC tracking: use RFID BC reader to keep track of the RFID
-- code on FOUP & FOSB
-- PLC: Siemens PLC S7-300
-- CT: 20 carrier/hrs.
Application:
Semi-conductor silicon wafer carrier cleaning.