1, pvc chemical fiber, that is, PVC fiber, is a synthetic fiber made of PVC by wet or dry spinning. It is self-extinguishing, which is not available in general natural fibers and chemical fibers. Good heat preservation and insulation, high chemical stability and good wear resistance, but poor heat resistance, light resistance and thermal conductivity. No ironing, no steam disinfection, no boiling water washing, no high-temperature dyeing, and no flammability.
2. PVC fiber products include filaments, staple fibers and bristles, mainly staple fibers and bristles. In civil use, it is mainly used to make all kinds of knitted underwear, wool, felt and home decoration fabrics. Knitted underwear, sweaters and trousers made of PVC fibers not only have good warmth retention, but also have flame retardancy. In addition, due to static electricity, they have a certain auxiliary effect on arthritis.