Developing new polymer films for packaging, agriculture, or medical applications requires precise control over the blowing process. The quality of your final film—its clarity, strength, and barrier properties—is directly tied to the performance of your film blowing extruder. For R&D, having a reliable and controllable lab-scale film blowing line is essential for understanding how formulation and process parameters affect the final product.
Hartek offers a complete blown film extrusion line designed specifically for laboratory and research applications. Our system allows you to replicate industrial processes on a smaller scale, providing valuable data that can be scaled up for production.
Precision Control for Superior Film Analysis
Notre film blowing extruder is engineered to give researchers complete command over the process.
- Consistent and Repeatable Results: The system features a high-precision single-screw extruder with a specialized screw design for optimal melting and homogenization. This ensures a stable melt flow, which is critical for producing consistent film bubble.
- Full Process Control: You have precise control over all key parameters, including temperatures, screw speed, take-off speed, and internal bubble pressure. This allows you to systematically study the effect of each variable on the final film properties.
- Integrated Solution: Our lab-scale blown film lines are complete with a die head, air ring, take-off unit, and winder. It’s a self-contained system ready for your formulation research.
- Applications : Perfect for developing and testing new materials (PE, PP, etc.), evaluating the dispersibility of additives and masterbatches, and studying the impact of processing conditions on film quality.
By incorporating Hartek’s film blowing extruder into your lab, you can accelerate your film development cycle, gain deeper insights into material behavior, and bring better, more innovative film products to market.
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