Dyeing of Wool Fabric with Red Pigment Secreted By Ginkgo Biloba Endogenous

摘要

In this paper, the wool fabric was dyed with Red Pigment secreted by Ginkgo Biloba Endogenous by direct dyeing and the dyeing process was optimized. The fabric was evaluated from k/s and fastness in this experiment, and a better dyeing process is: temperature 80°C, pH 3, dosage of sodium sulphate is 5g/L, dyeing time is 60 minutes. The wool fabric dyed in the optimal conditions, had 4 to 5 levels soaping fatness, 5 levels rubbing fastness and 2 to 3 sun-shined color fastness.In the experiment, it is Confirmed the red pigment with antimicrobial properties.