MODIFICATION OF SILK FIBER SURFACE USING SURFACE-ACTIVE AGENTS

Abstract

This article presents an in-depth study of the technology used to modify the surface of cocoons through the application of surface-active agents. The research analyzes the effects of surfactants on silk fiber surfaces and their role in enhancing the physicochemical, mechanical, and biological properties of the fibers. As a result of the modification processes, the hydrophobicity of silk fibers increases, their water resistance and antibacterial properties improve, and their chemical stability is also enhanced. Advanced technologies, such as Layer-by-Layer (LbL) assembly, self-assembly techniques, and the use of biological modifiers, have been explored. These modification methods expand the potential applications of silk fibers in medicine, environmental protection, filtration systems, and various industrial sectors. Furthermore, the paper provides recommendations aimed at optimizing the concentration of surfactants under industrial conditions and improving the overall efficiency of the modification processes. The results demonstrate that silk fibers can acquire new functional properties, significantly broadening their practical application scope.