Morphology evolution in biaxially stretched polyethylene terephthalate and prediction of final elastic properties

Polyethylene terephthalate (PET) crystallization and macromolecular orientation during biaxial stretching near Tg was investigated using in-situ synchrotron Small-angle X-ray scattering (SAXS). Morphological evolution is tracked under constant-width (CW) and equal-biaxial (EB) loading.From the final...

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Bibliographic Details
Main Authors: Thanh Tung Nguyen, Yun-Mei Luo, Luc Chevalier
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Polymer Testing
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Online Access:http://www.sciencedirect.com/science/article/pii/S0142941825002430
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