Automated light-scattering apparatus for studying polymer films

Autor:	W. H. Chu, D. E. Horne
Rok vydání:	1977
Předmět:	chemistry.chemical_classification Range (particle radiation) Millisecond Materials science business.industry General Engineering Polymer Light scattering law.invention Azimuth Low-density polyethylene Optics chemistry law Angular resolution Crystallization business
Zdroj:	Journal of Polymer Science: Polymer Physics Edition. 15:303-320
ISSN:	1542-9385 0098-1273
DOI:	10.1002/pol.1977.180150211
Popis:	The design and operation of an automated light-scattering apparatus for studying structures in polymer films are described. The apparatus has angular resolution of 0.02 and 1.0° in radial and azimuthal angles, respectively. The radial scan can be made over the range of 0.5 (or less) to 90° and the azimuthal scan covers 180°. Time resolution is in the order of milliseconds. The operation, data collection, and reduction are fully automatic. Illustrative data on the crystallization of a low density polyethylene are described.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::80b5a4c25a7b9db2443976943351ea4b https://doi.org/10.1002/pol.1977.180150211 Zobrazit plný text záznamu Plný text