Series of Courses: Blown Film Extrusion

A comprehensive training program for operators, engineers, and production managers

Blown film extrusion is a process that requires precision, control, and knowledge of key technological parameters. Our series of courses guides participants step by step through all aspects of PE film production, from fundamental principles and process optimization to advanced supporting technologies.

📌 Blown Film Extrusion Courses at Rolbatch Academy – Learn PE Film Production

Each course in this series focuses on a different key aspect of the film production process. You can choose a single course based on your needs or complete the entire series to gain comprehensive knowledge.

📌 List of courses in the series: Blown Film Extrusion

🔹 Course 1: Introduction to Blown Film Extrusion

Fundamentals of the process, key parameters, and preparation for more advanced topics
✅ Understanding the blown film extrusion process, its stages, and key parameters.
✅ Overview of extrusion line components and their functions.
✅ Preparation for more advanced courses in this series.
➡️ Learn more about the course

🔹 Course 2: Raw Materials and Additives in PE Film Production

How do raw material properties affect film quality?
✅ Characteristics of LDPE, MDPE, LLDPE, and modifying additives.
✅ Quality management of raw materials and regranulates.
✅ Choosing the right materials for specific film applications.
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🔹 Course 3: Extrusion Line Construction

Understand the components of the extrusion line and their impact on production quality
✅ Overview of the extruder, die head, air ring, and winding station.
✅ Maintenance techniques to keep the line in optimal condition.
✅ How component adjustments affect film parameters.
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🔹 Course 4: Optimizing Film Production Processes – Handling Common Challenges

How to diagnose and eliminate PE film defects?
✅ Film bubble stabilization, thickness regulation, and streak elimination.
✅ Optimization of machine parameters to improve efficiency and quality.
✅ Quick error response and implementation of effective corrections.
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🔹 Course 5: Supporting Technologies in Film Production

Modern solutions to increase process stability
✅ Volumetric and gravimetric feeders – which to choose?
✅ Film thickness measurement systems and their importance.
✅ Extruder filtration and cleaning to improve production quality.
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🔹 Course 6: Shrink Film and Stretch Hood Production

Advanced techniques for producing specialized films
✅ How to optimize raw material composition and extrusion parameters?
✅ Stretch Hood and shrink films – process and quality requirements.
✅ How to achieve high film strength and flexibility?
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🔹 Course 7: Multilayer Technologies in PE Film Production

Production of 3- and 5-layer films – process optimization
✅ Advantages and applications of multilayer films.
✅ How to control process parameters and save raw materials?
✅ Quality optimization while reducing costs.
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🔹 Course 8: Production of Films from Recycled Materials and In-House Recycling

How to efficiently produce films from regranulates?
✅ Assessment of secondary raw material quality and production parameter optimization.
✅ How to produce films suitable for recycling?
✅ Strategies for minimizing waste and improving quality consistency.
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🔹 Course 9: Economics and Cost Analysis of PE Film Production

How to control expenses and increase production profitability?
✅ Analysis of investment and operational costs.
✅ Calculating ROI for new technology investments.
✅ Production cost calculations and optimization strategies.
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How to Use This Course Series?

The course series is designed so that you can start with the basics and gradually move on to more advanced topics. You can choose a course that matches your current needs or follow the entire training path to become an expert in blown film extrusion.

📥 Want to see the full course descriptions in one place?
👉 Click here to download a PDF with all course descriptions

💡 Have questions? Not sure which course to start with?
👉 Contact us – we’ll be happy to help you choose the best course for your needs!

✅ Gain practical knowledge and develop your skills in plastic processing!
📌 Check out the full course list and start learning today