Ultrasonic Sewing Machine VS Traditional Sewing Machine According to the types of fibers that make up woven fabrics, they can be divided into pure textiles, blended fabrics and woven fabrics. Pure textiles refer to fabrics woven from pure yarns of the same fiber in warp and weft. The performance of such fabrics mainly reflects the characteristics of fibers. For example, the warp and weft yarns of pure cotton fabrics are [...]