MSK-AFA-MC300 Roll-to-Roll Multi-Functional Coating Machine with Multiple Coating Heads and Up to 300mm Substrate Width
The MSK-AFA-MC300 is engineered to address the needs of laboratories and pilot production environments requiring flexible, precise coating on roll substrates. It accommodates substrates up to 300mm wide and offers an effective coating width from 50mm to 260mm. This system is capable of handling a wide range of slurry viscosities and substrate materials, making it suitable for diverse coating applications.
The machine supports multiple interchangeable coating heads, including slot die, reverse comma blade (transfer), doctor blade, and micro-gravure. These heads can be installed individually or in combination, enabling both continuous and intermittent coating modes. The micro-gravure head is uniquely mounted on a separate lower cabinet with an independent web path, allowing compatibility with other coating heads and flexible process configurations.
Wichtigste Merkmale
- Supports seven coating head configurations: slot die, reverse comma blade, doctor blade, micro-gravure, and combinations thereof.
- Coating thickness ranges: slot die and reverse comma blade from 30 to 150 µm (single side), micro-gravure from 1 to 10 µm dried film thickness.
- Coating width adjustable between 50mm and 260mm with precision gap control via servo motor at 1 µm resolution.
- Equipped with convection heating oven (top and bottom airflow) with max temperature of 150°C for controlled drying.
- Ultrasonic edge position control (EPC) at unwinding and winding sections ensures substrate alignment within ±0.5mm.
- Independent tension control on reeling and unreeling shafts adjustable from 0 to 60N.
- Compatible with slurry viscosities ranging from 50 to 6000 cps depending on coating head type.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Modell | MSK-AFA-MC300 |
| Stromversorgung | AC 220V, Single Phase, 50Hz |
| Power Output | 7.5 kW |
| Max Substrate Width | 300 mm |
| Effective Coating Width | 50 – 260 mm |
| Coating Speed | 0.1 – 2 m/min |
| Coating Thickness (Slot Die & Reverse Comma Blade) | 30 – 150 µm (continuous), 30 – 100 µm (intermittent) |
| Coating Thickness (Micro-Gravure) | 1 – 10 µm dried film thickness |
| Coating Thickness Control | Servo motor with 1 µm resolution |
| Reeling/Unreeling Roller Diameter | Max Ø 250 mm |
| Tension Control | 0 – 60 N, adjustable independently for reeling and unreeling |
| Trockenofen | Dual-direction convection hot air, max 150°C, heating length 0.8 m |
| Edge Position Control | Two ultrasonic EPC units with ±0.5 mm accuracy |
| Compressed Air Requirement | 0.5 – 0.8 MPa (air compressor not included) |
| Einhaltung der Vorschriften | CE-zertifiziert |
Typische Anwendungsbereiche
This coating system is ideal for research and development of thin film coatings in battery electrode fabrication, flexible electronics, and specialty coatings where precise control of coating thickness and uniformity is critical. It supports a variety of slurry viscosities and substrate types, enabling experimentation with different materials and coating techniques.
Hinweise zur Konfiguration und zum Betrieb
The system includes one convection heating oven chamber as standard; additional ovens can be customized to meet specific drying requirements. The micro-gravure coating head is mounted independently and can be combined with other heads upon consultation. Slurry feeding pumps and air compressors are not included and must be sourced separately. Proper pressure regulation is required if using gas cylinders instead of air compressors to ensure safe operation. Final coating thickness depends on multiple parameters including slurry viscosity, particle size, and process settings; users should provide slurry specifications for optimal setup advice.
