Acid Texturing Perfect wafer surfaces at the lowest process costs The Acid Texturing Inline System of SCHMID ensures the most efficient texturing of multi-crystalline wafers. Minimum chemistry and water consumption, a low breakage rate, high throughput and a smooth-action conveying system suitable for all common wafer sizes ensure stable production. The automatic process control and the easy access are unique.

ACID TEXTURING Details Technical Data Acid texturing is applied with multi-crystalline wafers. In this process, the impurities and damages incurred in the sawing process are removed. At the same time the surface of the wafer is enlarged. The isotropic surface texture reduces the reflection and thus decisively influences the cell efficiency. Throughput:  3,600 wafers/h (5 tracks)  7,200 wafers/h (10 tracks)  Further throughputs configurable  Gentle wafer handling without transport damage  Process control by automatic dosing and bath monitoring  Continuous circulation of chemistry for maximum...