An integrated closed slot-die extrusion coater, the LM-EFC-300 is used for lithium substrate, solar cell, OLED and conductive polymer sheet coating.
Key Features
- Adopts extrusion coating process featuring high coating precision and excellent batch consistency.
- Closed feeding via syringe pump avoids external interference and reduces slurry wastage.
- Coating platform equipped with vacuum chuck and integrated vacuum pump for substrate fixation.
- Coating die and feeding system are easy to disassemble and clean.
- Large-area uniform heating with precise & even cavity temperature control.
- Flat-bed coating design; motor-driven doctor blade delivers stable and adjustable coating speed.
- Compact footprint enables installation inside glove box with easy operation and space saving.
- PLC & touchscreen control: adjustable and storable process parameters for user-friendly operation.
Technical Specifications
| Coating Type |
Extrusion flat coating with standard extrusion film head |
| Coating Stroke |
Approx. 300 mm, stepless adjustable via touchscreen |
| Drive |
Motor-driven; coating speed stepless set on touchscreen |
| Coating Speed |
0.5–20 mm/s |
| Vacuum Chuck |
Aluminum vacuum plate |
| Vacuum Chuck Size |
L415 × W200 × H23 mm |
| Adjustable Blade Gap |
0–5 mm |
| Max Injection Volume |
60 ml |
| Feeding Speed (Syringe Piston) |
0.05–5 mm/s |
| Thickness Accuracy |
±3 μm; 1 μm dial gauge optional |
| Heating System |
Ambient ~130°C, digital temperature controller, ±1°C precision; built-in oil-free vacuum pump |
| Power Supply |
AC220V, 50 Hz |
| Power |
1.5 kW |
| Net Weight |
46 kg |
| Overall Dimension |
Approx. L580 × W420 × H370 mm |
Applications
- R&D-scale slot-die coating of lithium battery electrode substrates
- Solar cell, OLED and conductive polymer sheet coating development
- Controlled-atmosphere coating of moisture/oxygen-sensitive materials inside a glove box
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