In the cutting-edge fields of materials science and polymer engineering, the small precision three-layer co-extrusion blown film experimental line serves as an essential R&D tool for innovative film development, seamlessly connecting theoretical research with industrial applications. Compact, efficient, and intelligently designed, it integrates advanced co-extrusion technology, user-friendly operation, and scientific precision-making it ideal for prototyping, research, and small-batch production of multilayer films. This highly scalable laboratory system accelerates new material development and supports high-barrier, high-performance film experiments, helping scientists and engineers turn innovative concepts into reality.
The small precision three-layer co-extrusion blown film experimental line stands out for its advanced modular design, featuring three independently controlled single-screw extruders that work in unison to process different functional polymer layers. Equipped with a high-precision metering system, it ensures extremely stable material feeding and uniform film output. At the core of the system lies the optimized three-layer co-extrusion die, engineered for seamless merging of melts to produce highly consistent, multi-layered film bubbles with strong interlayer adhesion. The system integrates real-time monitoring through transparent observation windows, allowing researchers to observe bubble formation, cooling, and drawing processes clearly. With its clean industrial design and precision engineering, this line combines scientific performance with operational visibility, making it ideal for R&D and pilot production of high-performance composite films.



The innovative small precision three-layer co-extrusion blown film line combines flexibility and efficiency, offering unmatched process adjustability and broad material compatibility. This system supports a wide range of polymers-including PE, PP, PA, EVOH, and PET-for use as surface, middle, or functional barrier layers. With precise control over extruder temperature, screw speed, die pressure, and cooling parameters, it enables accurate simulation of complex multi-layer co-extrusion processes. Ideal for developing high-barrier packaging, biodegradable films, and functional coatings, this compact line requires minimal raw material (as little as a few kilograms) and low energy consumption, while delivering representative results. Its small footprint drastically reduces R&D costs, accelerates innovation, and lowers trial-and-error risks-making it an essential tool for efficient film research and pilot production.
The small precision three-layer co-extrusion blown film experimental line serves as a compact "micro-factory" for advanced material innovation, combining human-machine collaboration with accelerated R&D cycles. Its ergonomic modular design enables quick disassembly, cleaning, and maintenance, while standardized interfaces allow fast die changes and streamline setup. With an intelligent control system that captures real-time data on temperature, pressure, and speed-plus support for remote monitoring and analysis-this equipment helps researchers swiftly identify optimal process parameters and refine material formulations. Ideal for developing high-performance films for packaging, medical, and electronic applications, this highly efficient system significantly shortens development timelines, reduces trial-and-error costs, and accelerates the transition from lab-scale innovation to market-ready products. Engineered for precision, versatility, and user-friendly operation, it provides a scalable and agile R&D platform for multilayer film research and pilot production.





