Acid texturing machine SC-CSZT12000E-24F

alkaline

Used for texturing and cleaning of high Efficiency Heterojunction solar cells. Process Flow Pre-Cleaning→DI Water Rinsing→Saw Damage Removal→DI Water Rinsing→Texturing→DI Water Rinsing→DI Water Rinsing→PSC1-DI Water Rinsing→Chemical Polishing(O3)→DI Water Rinsing→SC2 Treatment→DI Water Rinsing→HF Cleaning→DI Water Rinsing→Hot Water Drying→Warm Air Drying. • Suitable with MES, UPS and RFID function. • Reasonable distribution of the lifts which can avoid cross-contamination of chemical liquid and reaction overtime of process bath effectively. • With compact and reasonable structural layout, acid area, alkaline area and high cleanness area separated by partition, with small footprint. • Advanced double-layer bath structure improves the throughput effectively with 400pcs/batch. • Process baths combines the “feed & bleed” Mode with “Time Dosing” Mode, will extend the bath lift time and reduce the bath change period effectively. • Dosing and Make-up adopt linear detection of the double magnetostrictive flowmeter inside the bath and the dosing barrel, as well as adjustable valve flow control structure to ensure the time of initial make-up and accuracy of accurate dosing effectively. • Optimize and upgrade all materials in contact with process liquid to avoid precipitation of impurities . • With the latest low-temperature drying technology to ensure the cleanliness and temperature control accuracy inside the bath, increase the minority carrier lifetime of solar cells.