Pennsylvania College of Technology: Blown Film Extrusion Simulator
An interactive simulation is under development at Pennsylvania College of Technology in Williamsport, USA.The Blown Film Extrusion Simulator is said to show realistic interaction among screw speed, nip speed, and cooling air on bubble dimensions, thickness and frostline. It should be commercial early next year. Blown film processors interested in beta testing it should contact kcantor@pct.edu .