MSK-AFA-SD200-CDH Roll-to-Roll Slot Die Coater for Continuous Multi-Layer Coating of Flexible Perovskite Solar Cells
The MSK-AFA-SD200-CDH is engineered to address the precise coating requirements of flexible perovskite solar cells, enabling continuous deposition of multiple functional layers including electron transport layer (ETL), perovskite active layer, hole transport layer (HTL), and conductive layers. This roll-to-roll slot die coater facilitates high uniformity and repeatability in coating thin films on flexible substrates, essential for scalable solar cell manufacturing.
The system integrates a servo motor-driven main drive with a steel roller of 80 mm diameter, supporting substrate widths up to 180 mm and coating widths adjustable between 50 and 160 mm via interchangeable shims. Coating thickness for perovskite solar cells is typically maintained between 30 and 50 micrometers (wet film), with flexibility to extend from 3 to 500 micrometers for other applications. The coating speed ranges from 0.1 to 2 meters per minute, allowing process optimization for different materials and layer requirements.
Wichtigste Merkmale
- Continuous roll-to-roll coating mode optimized for flexible perovskite solar cell layers.
- Slot die coating width adjustable from 50 to 160 mm using customer-specified shims.
- Integrated convection oven with electrical heating up to 130°C for drying coated films.
- Four customized syringe pumps with step motor drivers for precise fluid delivery (0.4–60 mL/min).
- Tension control system with swing roller and precise valve adjustment, supporting up to 120 N tension force.
- Guiding and winding/unwinding rollers designed for substrate alignment and roll handling up to 400 mm diameter.
- Servo motor main drive ensuring stable coating speed and substrate transport.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Stromversorgung | AC 380V ±10%, three-phase, 50/60 Hz, 28 kW (AC 220V three-phase optional) |
| Coating Mode | Continuous roll-to-roll |
| Coating Thickness | 30-50 µm wet film for perovskite solar cells; 3-500 µm wet film for other applications |
| Roller Width | 200 mm |
| Maximum Substrate Width | 180 mm |
| Coating Speed | 0.1 – 2 m/min |
| Main Driving Motor | Servo motor with steel roller diameter 80 mm |
| Slot Die Coating Width | 50-160 mm adjustable by shims; single layer, fixing type |
| Slot Die Temperature & Power | Max 100°C, 1 kW per unit |
| Slot Die Movement | Pneumatic sliding and manual adjustment |
| Coating Roller Flatness | ≤3 µm |
| Convection Oven | Electrical heating with airflow, max 130°C; lengths 0.5 m (2 kW) and 1 m segments (4 kW each) |
| Syringe Pumps | Four MSK-151-H100 units, step motor driven, 50 mL volume, 0.4-60 mL/min flow rate |
| Tension Control Roller | Swing roller with max tension 120 N and precise valve adjustment |
| Guiding Roller | Diameter 80 mm, aluminum surface with chromium coating and anodization |
| Winding/Unwinding Rollers | 3″ diameter, max roll diameter 400 mm, max load 50 kg, alignment accuracy ±1 mm |
Typische Anwendungsbereiche
This coater is ideal for research and production environments focusing on flexible perovskite solar cells requiring precise multi-layer deposition. It can also be adapted for other thin film coating applications demanding controlled wet film thickness and continuous roll processing.
Configuration and Operating Notes
The system includes one set of slot die shims, with the open mouth dimension specified by the customer. Optional configurations such as AC 220V power supply can be provided upon request. Operators should ensure proper tension control and substrate alignment to maintain coating uniformity. The convection oven temperature should be carefully controlled to avoid substrate damage.
Maße & Versand
| Product dimensions | L350 x W200 x H500mm, ~15 kg | L6360*W900*H2100mm |
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