Development and research of technological process of multicomponent flame-retardant yarns production

The authors have proposed a technological process for the production of multicomponent flame-retardant yarns. In these yarns glass fiber is used as a backing and fire-thermal-resistant fibers «Arselon» as a wrapping component. The physical and mechanical properties of the proposed yarns have been investigated. The multicomponent fire-thermal resistant yarns are recommended for production.