Thin-film solar cells need very precise production, much like in the semiconductor industry, but adapted to glass processing. This type of line uses systems for transporting and storing glass, together with MES software to manage the process. In practice, it means smoother production, higher efficiency, and reliable quality for solar glass.
- Thin-film solar cell size: 1583×660mm (CIGS), 1400×1600mm (CdTe)
- Glass thickness: 2-3.2mm
- Max. conveying speed: 80m/min (adaptive to actual operation)
- Position deviation: <2mm/m
- Positioning accuracy: ±3mm
- Min. operation cycle: 12s/pcs (adaptive to actual operation)
Why Choose BBKS?
- Certified to European Standards
The glass processing equipment and control systems are designed to meet EU safety standards (2006/42/EC). They have also been tested to make sure they run safely and are protected against electromagnetic interference. - Automated Conveying for High Efficiency
A smart scheduling system keeps solar glass production running 24/7, with conveying speeds up to 1.5 m/s. This meets the needs of large-scale thin-film solar production such as CdTe and CIGS. The modular setup includes online storage, offline buffering, and robotic loading and unloading, which makes production more flexible and reduces changeover time by about 30%. - Built-in Safety and Reliability
Dust prevention systems reduce contamination during solar glass processing, so more glass reaches the required quality. Safety features like emergency stop buttons, light curtain sensors, and anti-collision buffers give operators extra protection when working alongside automated equipment.
Main Components of the Solar Glass Production Line
- Conveying Equipment
High-precision servo drive: Ensures positioning accuracy within ±0.1 mm, allowing stable transfer of ultra-thin glass substrates ranging from 0.3 to 2.2 mm.
Adaptive correction system: Uses AI vision to track cell position in real time and automatically adjust alignment, helping reduce breakage rates. - Smart Storage and Buffering
Online storage: Can dynamically hold more than 200 sheets, keeping the production pace balanced between upstream and downstream processes.
Offline storage: Compatible with AGV docking, enabling smooth material transfer between different workshops. - Robotic Loading and Unloading
Six-axis robots: Handle loads of 5-20 kg with repeat positioning accuracy of ±0.05 mm, suitable for a wide range of cell sizes (up to 2300 × 1300 mm).
Vacuum suction cups / flexible grippers: Securely pick up glass without damage, preventing hidden cracks in the cells.
