♻️🌱 Plastics Processing and Recycling - Rolbatch Academy - Webinars & Online Trainings

In blown film extrusion, defects rarely originate where they become visible. Thickness variations, unstable frost line, or bubble instability are usually symptoms of earlier process imbalances. Cooling, inflation, haul-off, and material behavior form an interconnected system where every adjustment affects multiple parameters. Without understanding these dependencies, production falls into trial-and-error corrections. True stability comes from analyzing root causes, parameter trends, and process interactions rather than reacting to isolated symptoms.

Discover how the right technical knowledge helps your team prevent extrusion errors, reduce waste, and boost production stability. Each corrected parameter can save thousands of euros – and our courses show you exactly how.