Research Article

Dyeing of Polyester and Polyamide Synthetic Fabrics with Natural Dyes Using Ecofriendly Technique

Table 4

Effect of exposure time on light fastness of polyester dyed samples.

Exposure time (min)Curcumin dyeSaffron dye

0 (untreated)22
52/32/3
202/32/3
5032/3
11033
12033