Abstract

This project deals with the studies on dyeing behavior of bleached and unbleached jute yarn dyed with different dyes as well as assessment of different quality parameters like as effect of different color fastness properties, Absorbency and Weight loss. In this research work Reactive dyes (orange), Acid dyes (red), Basic dyes (yellow) and direct dyes (blue) were used. Lab dyeing machine and other fastness machines (To analyze Color Fastness to wash and Colorfastness to rubbing) were used to conduct this research work. It was found that bleached yarn had higher depth of shade and better fastness properties under the same dye concentration. Among all the dyes reactive dyes showed the better fastness property.

Keywords: Jute yarn; Reactive dye; Acid dye; Basic dye; Direct dye; Fastness properties