50700 - Acid Bench Etching
https://www.stroza.cz/project/50700_c13-chemicka-leptaci-linka/?lang=en
The equipment is an automatic chemical line designed for manufacture of semiconductors and is used for the technological process which consists in etching Si-wafers with a mixture of acids. The operator will place a basket with silicon substrates sized 8″ into a sliding mechanism and will insert it into the line. Having the automatic process been triggered, the basket with Si-wafers is gradually carried forward by the manipulator and dipped in etching tubs and in rinse tubs. Baskets have a RFID code built-in and this code is read by the control system of the line in order to preselect a formula.
the facility works in Italy for an US customer
PDF: https://www.stroza.cz/wp-content/uploads/2021/07/50700_E13_acid_bench_etching.pdf
#machine #robot #automation #wafer
