Fiber core-spun metal filament wrapped composite yarn, preparation method and application

The invention discloses a fiber core-spun metal filament wrapped composite yarn, a preparation method and application, the fiber core-spun metal filament wrapped composite yarn comprises a yarn body, the yarn body comprises inner cores arranged side by side and externally wound fiber yarn, the inner cores comprise metal filaments, and the metal filaments are externally wound with the fiber filaments. According to the composite yarn, the defects that existing composite yarn containing metal wires is low in metal wire wrapping rate, poor in touch comfort and the like can be overcome, the cohesive force between the metal filaments and other fibers can be enhanced, the strength and abrasion resistance of the composite yarn containing the metal wires are obviously improved, and the service life of the composite yarn containing the metal wires is prolonged. The fabric is suitable for various rescue protective garments, common tools and textiles for special industries. 本发明公开一种纤维包芯金属长丝包缠复合纱线、制备方法和用途，纤维包芯金属长丝包缠复合纱线包括纱