Modeling of Film Blowing Process for Non-Newtonian Fluids by using Variational Principles

Anotace

The first part of this work introduces the tubular film blowing process for polymer films production together with the process instabilities which represent the main limiting factors for this technology. Specific attention has been paid to the summarization and description of different models in chronological order, which can be utilized for single-layer and multi-layer film blowing modeling.