In the current era when the concepts of environmental protection and sustainable development are increasingly taking root in people's hearts, recycled polypropylene yarn is emerging in the textile and related fields with its unique advantages, becoming a shining green new star in the circular economy.

The raw materials for Polypropylene reclaimed yarn come from waste PP plastics, such as waste rope-like plastics, plastic strapping bands, non-woven fabrics, etc. These materials, which were once regarded as waste, have been ingeniously processed and transformed into recycled polypropylene yarn of practical value. This not only realizes the reuse of resources, reduces the pollution of waste plastics to the environment, but also lowers the reliance on raw materials such as virgin polypropylene, alleviating the pressure of resource shortage.

During the production process, by rationally classifying, matching and mixing various types of waste PP materials, the flow rate of the liquid after the screw melts can be effectively controlled, ensuring the stability of spinning, and thus high-quality recycled polypropylene yarn can be produced. For instance, some enterprises adopt the direct spinning production process, reducing the granulation work in the intermediate link, lowering labor, water and electricity consumption and various other consumables, which makes the quality of recycled polypropylene yarn better and the cost lower.

Polypropylene reclaimed yarn has many excellent properties. It is lightweight, with a density of only 0.91g/cm, making it the lightest among common chemical fibers and suitable for products that require lightweight design. Meanwhile, it features high strength, large elongation, excellent elasticity, and outstanding wear resistance and anti-aging properties, which can meet the usage requirements of different fields. In addition, Polypropylene reclaimed yarn also has excellent chemical stability and good resistance to acids and alkalis, making it suitable for some occasions that require chemical corrosion resistance.

In the application field,Polypropylene reclaimed yarn has shown broad prospects. It can be used to make industrial fabrics such as carpets, ropes, fishing nets and building materials, as well as nonwoven fabrics. It can also be blended with fibers like wool to produce cold-resistant outdoor clothing, sportswear, etc. With the continuous advancement of technology, the functions of recycled polypropylene yarn are also constantly expanding. For instance, the emergence of functional products such as antibacterial and flame-retardant ones has further enhanced its market competitiveness.