The main uses are for women's underwear, carpets, decorative fabrics, furniture fabric, various ropes, ribbons, fishing nets, oil-absorbing felt, construction reinforcement materials, packaging materials, and industrial fabrics such as filter cloth and bag cloth. Additionally, its application in clothing is becoming increasingly widespread. It can be blended with various fibers to produce different types of blended fabrics. After knitting processing, it can be made into shirts, coats, sportswear, socks, etc. The cotton wool made from polypropylene hollow fibers is lightweight, warm, and has good elasticity. It can be spun or woven with wool, cotton, or viscose to make various types of textiles. It can also be used to weave various knitted products such as socks, gloves, sweaters, pants, dishcloths, mosquito netting, insulating fillings, diapers, etc.