Biopolymer Blends Based on Poly (lactic acid): Shear and Elongation Rheology/Structure/Blowing Process Relationships
This study was dedicated to the blown film extrusion of poly(lactic acid), which mainly presents poor shear and elongation viscosities, and its blends. In order to enhance its melt strength, two main routes were selected (i) a structural modification through chain extension and branching mechanisms...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2015-05-01
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Series: | Polymers |
Subjects: | |
Online Access: | http://www.mdpi.com/2073-4360/7/5/939 |