Modular Roll-to-Roll System for High-Precision Perovskite Coating

The explorer 801 is a modular roll-to-roll pilot line designed for the precise and reproducible coating of perovskite and thin-film materials on flexible substrates. Operating in a controlled dry-air environment, the system integrates high-precision slot-die coating technology, temperature-controlled coating rollers and hot air drying for uniform film formation. Automated height and angle adjustment of the slot-die unit in 1 µm steps, recipe-based process control and precise web tension control ensure high process stability and scalability. Ideal for research, development and pilot production, the explorer 801 delivers high coating accuracy and reproducibility for next-generation perovskite solar cell development.