Blown Film Extrusion
Labtech LF400 COEX – 5-Layer Blown Film Extrusion Lab Line
The Labtech LF400 COEX is a state-of-the-art 5-layer blown film extrusion line specifically designed for laboratory and pilot-scale applications. Built for precision, flexibility, and performance, this compact yet highly capable system enables the development, testing, and optimization of complex multi-layer film structures used in packaging, barrier films and advanced materials research.
At the heart of the LF400 COEX system are five independently controlled extruders feeding into a sophisticated co-extrusion die, delivering consistent layer thickness and exceptional film quality across a wide range of materials and formulations. This makes it an ideal platform for evaluating new resins, additives, and film designs under controlled conditions.
Key Features and Technical Highlights:
- Number of Layers: 5 (co-extruded)
- Extruders: 5 individual extruders (typically 20–25 mm screw diameter)
- Output Capacity: Approx. 5–25 kg/h (material dependent)
Applications:
- Development of high-performance barrier films (e.g., EVOH, PA layers)
- Multi-layer food and medical packaging
- Compatibility testing of new materials and formulations
- Academic and industrial R&D
- Process optimization for scale-up
With its modular design and precise control capabilities, the Labtech LF400 COEX offers unmatched versatility for anyone working in blown film extrusion research and development. Whether you’re creating advanced packaging films or testing innovative material blends, this lab-scale system delivers reliable, scalable results.