Research on preparation and performance of antibacterial and deodorizing viscose fibers
In order to endow viscose fibers with antibacterial and deodorizing functions and improve their added value,a co blend spinning method was used to add extracts of Radix Isatidis and silicious earth in a certain proportion to the viscose spinning solution.Viscous fibers with antibacterial and deodorizing functions were prepared by wet spinning,and the mechanical properties,antibacterial and deodorizing properties of the modified functional fibers were tested and studied.The results showed that compared with ordinary viscose fibers,the morphology of the functional fibers did not change significantly,and the mechanical properties met the national standards.The functional fibers showed inhibitory effects on Escherichia coli,Staphylococcus aureus,Candida albicans and Klebsiella pneumoniae.The concentration reduction rates of isovaleric acid,ammonia and acetic acid were 92.40%,98.00%and 88.00%,respectively,which could be used for the development of antibacterial and deodorizing functional textiles.