Dyeing process of pure silk fabric with pomegranate peel polyphenol extract
In recent years,natural dyes have attracted wide attention because of their unique properties such as environmental friendliness,UV resistance and antibacterial.Pomegranate peel polyphenol extract was used to dye silk fabrics.The dyeing solution pH,dyeing temperature,dyeing time and the amount of dye were studied deeply and systematically,and the optimal dyeing process of pomegranate peel polyphenol extract was obtained:dyeing solution pH 4,dyeing temperature 60℃,dyeing time 60 min,the amount of pomegran-ate peel polyphenol extract 4%(omf).