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Time optimization of ultraviolet–ozone pretreatment for improving wool fabrics properties
Author(s) -
ElZaher N. A.,
Micheal M. N.
Publication year - 2002
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.10750
Subject(s) - crystallinity , wool , fourier transform infrared spectroscopy , materials science , ozone , ultraviolet , composite material , chemical engineering , polymer chemistry , chemistry , organic chemistry , optoelectronics , engineering
Wool fabrics were exposed to ultraviolet (UV)–ozone treatment for different periods. After exposure, the fabrics were analyzed by Fourior transform infrared spectroscopy (FTIR). Also, the crystallinity and amorphousity regions were followed by an X‐ray diffraction technique. The results were correlated by mechanical properties measurements. After a certain period of exposure, the dyeability and printability were improved because these abilities are strongly related to the percentage ratio of crystallinity regions to amorphousity regions in wool fabrics. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 85: 1469–1476, 2002