Etch masks are printed contact-less with high precision onto the cells using inkjet technology. This increases the efficiency while reducing production costs considerably.

Digital printing of etch masks on solar cells

• Throughput of 2,200 wafers per hour
• Very low ink costs
• High yield from contact-free printing
• High overall print precision of ± 7 microns
• Suitable for very thin wafers
• Stainless-steel print heads for reliable production, suitable for various applications
• Available as a stand-alone unit or for inline processes