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

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Exposure time (min)</td><td align="center">Curcumin dye</td><td align="center">Saffron dye</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">0 (untreated)</td><td align="center">2</td><td align="center">2</td></tr><tr><td align="left">5</td><td align="center">2/3</td><td align="center">2</td></tr><tr><td align="left">20</td><td align="center">2/3</td><td align="center">2/3</td></tr><tr><td align="left">50</td><td align="center">3</td><td align="center">2/3</td></tr><tr><td align="left">110</td><td align="center">3</td><td align="center">3</td></tr><tr><td align="left">120</td><td align="center">3</td><td align="center">3</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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

Journal of Textiles

tab5

Table 5

Table 5: Dyeing of Polyester and Polyamide Synthetic Fabrics with Natural Dyes Using Ecofriendly Technique 