Characterization of die drool sample produced by HDPE melt extrusion
- Conference date: 30–31 July 2013
- Location: Zlin, Czech Republic
In this work, flow induced molecular weight fractionation experiment was performed for HDPE polymer on specially designed laboratory extrusion setup. Die drool sample, accumulated at the die exit face, together with virgin pellets were consequently characterized experimentally by gel permeable chromatography, differential scanning calorimetry and rheology as well as theoretically by recently proposed generalized Newtonian model.
- Differential scanning calorimeters
- Experiment design
- Laboratory procedures
- Polymer flows
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