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Determination of atomic stress distribution in oriented polypropylene by infrared spectroscopy

✍ Scribed by Roylance, D. K. ;DeVries, K. L.

Publisher
Wiley (John Wiley & Sons)
Year
1971
Tongue
English
Weight
203 KB
Volume
9
Category
Article
ISSN
0449-2986

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Attenuated total reflection-infrared (ATR-IR) spectroscopy and wide-angle x-ray diffraction (WAXD) were used to determine the macromolecular orientation of a series of six uniaxially oriented polypropylene sheets with elongations of 0% to 500%. The orientation functions were expressed as fractions o