Preparation of Antibacterial and Pigment Compound Extracted from Plant and Its Application of Worsted Fabrics

摘要

In this paper, WG-CT and KF-CT plants were used to develop a good antibacterial effect and dyeing characteristics of antibacterial and pigment compound. The antimicrobial properties of worsted fabrics dyed with WG-CT and KF-CT extraction were tested. The experimental results showed that: the worsted fabric treated with WG-CT extraction has very good antibacterial property and can get red brown colour, and the worsted fabric treated with KF-CT extraction doesn't have any antibacterial property but with yellow colour. The antibacterial and pigment compound were prepared based on WG-CT and KF-CT extraction, and then the antibacterial properties were measured at different concentration ratios （2:1,1:1,1:2）of WG-CT and KF-CT. The results showed that: all the dyed fabrics can get antibacterial properties under three different concentration ratios, and get beautiful colours and good wash and perspiration fastness.