Analysis of purple red color on the traditional Daur embroidered pouch北大核心CSCD

Twenty five pieces of embroidered pouches collected from Molidawa Daur National Museum in Inner Mongolia were analyzed. Among them, eight embroidered pouches which might be dyed with vegetable dyes were chosen. Sixteen purplish red colors were selected for the recovery experiment. The range of L∗, a∗, b∗ and c∗ value of colors were obtained through positioning and comparative study. The feasible dyes were confirmed to be sappanwood and safflower. The dyeing process was as follows: direct dyeing with sappanwood, pre, mordant dyeing, and post, mordant dyeing. The results showed that a variety of purple, red colors were obtained by adjusting the dye concentration, the mordant types and the pH value. One color could be recovered by direct dyeing with sappanwood, while eight colors could be recovered by pre, mordant dyeing. Seven colors could be recovered by safflower dyeing. The color difference to the collected colors was less than four which reached the purpose of recovery research. © 2018 China Silk Association. All rights reserved.