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Stretching of PET films under constant load. II. Structural analysis
Author(s) -
Le Bourvellec G.,
Beautemps J.
Publication year - 1990
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1990.070390210
Subject(s) - crystallinity , amorphous solid , materials science , planar , composite material , constant (computer programming) , deformation (meteorology) , orientation (vector space) , crystallography , geometry , chemistry , computer science , mathematics , computer graphics (images) , programming language
The structure development of a PET film is studied during drawings under constant load. The evolution of crystallinity, amorphous orientation, and axial and planar birefringences is described along a deformation path. The influence of the stretching force and stretching temperature is also analysed.