A Comparative Analysis of Polyester Fabric Properties between Dyed with Indigo and with Disperse Dyes
A Comparative Analysis of Polyester Fabric Properties between Dyed with Indigo and with Disperse Dyes作者机构：Department of Wet Process Engineering Bangladesh University of Textiles Dhaka Bangladesh Department of Environmental Science and Engineering Bangladesh University of Textiles Dhaka Bangladesh
出 版 物：《Journal of Textile Science and Technology》 (纺织科学与技术（英文）)
年 卷 期：2021年第7卷第2期
页 面：77-90页
学科分类：08[工学] 0822[工学-轻工技术与工程]
主 题：Comparison Polyester Indigo Disperse Colorimetric Physical Comfort Properties
摘 要：A study was carried out to compare several colorimetric, physical and comfort properties of polyester fabric dyed with indigo type vat dye and traditionally used disperse dye. It was observed that in terms of colorfastness properties the results were found similar for both the dyes, however in some cases indigo showed slightly better performances. While comparing physical properties, though pilling resistance was found similar, abrasion resistance and bursting strength were found better for disperse dyed fabric. The lower drape co-efficient, bending length and flexural rigidity exhibited the improvement of limpness of the indigo dyed sample. The comfort property was also found improved attributed by the enhanced air permeability of the indigo dyed polyester fabric.
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