Time optimization of ultraviolet-ozone pretreatment for improving wool fabrics properties

摘要

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. (C) 2002 Wiley Periodicals, Inc. [References: 22]