INVESTIGATION OF THE VARIATION IN ORIENTATION AND CRYSTALLINITY IN POLY(ETHYLENE-TEREPHTHALATE) CONTAINERS USING MICROFOCUS X-RAY-DIFFRACTION

Citation
C. Martin et al., INVESTIGATION OF THE VARIATION IN ORIENTATION AND CRYSTALLINITY IN POLY(ETHYLENE-TEREPHTHALATE) CONTAINERS USING MICROFOCUS X-RAY-DIFFRACTION, Journal of synchrotron radiation, 4, 1997, pp. 223-227
Citations number
11
Categorie Soggetti
Instument & Instrumentation","Physics, Applied",Optics
ISSN journal
09090495
Volume
4
Year of publication
1997
Part
4
Pages
223 - 227
Database
ISI
SICI code
0909-0495(1997)4:<223:IOTVIO>2.0.ZU;2-Y
Abstract
The microfocus X-ray beamline at the European Synchrotron Radiation Fa cility has been used to investigate the variation in molecular orienta tion and crystallinity in the wall of a container fabricated from poly (ethylene terephthalate). Two-dimensional wide-angle X-ray scattering patterns were recorded and displayed in real time as the specimen was tracked across the incident X-ray beam enabling the measurement of tex tural changes to be made with a spatial resolution of similar to 2 mu m.