... and featuresCotton yarn, wool yarn , polyester&cotton blended yarn, polyester yarn, spandex, yarn sewing thread, artificial fiber yarn, acrylic tow, ... adding wet.2. Increase strength of yarn, reduce fracture (cotton yarn breaking strength will increase 10%, wool elongation increased 30 ... %). 3. Cotton yarn hairiness dust can reduce 30-45%. 4. Yarn ...