A study of tensile modulus and molecular
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D. I. Bower; K. K. P. Korybut-Daszkiewicz; I. M. Ward
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Article
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1983
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John Wiley and Sons
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English
β 538 KB
## Abstract Earlier studies of the orientation of the crystalline and amorphous regions in drawn and shrunk PET tapes by refractive index, Xβray, and polarized fluorescence measurements have been extended to include a study of young's modulus of such samples. The results show that for samples of lo