Function: Removing Boron Silicate Glass (BSG) from Photovoltaic Solar Cells

This equipment is designed for precise removal of Boron Silicate Glass (BSG) from photovoltaic solar cells, following the process flow: Water Film → HF → Water Film → HF → Rinse → Drying. It features a high- speed precision liquid-carrying etching roller to prevent under- or over-etching at wafer edges, along with accurate water film control for complete coverage without dripping. Real-time solution conductivity monitoring ensures process stability, while stable production at 4.5 m/min, low friction, and extended consumable life deliver efficient and reliable BSG etching for advanced solar cell manufacturing.