Chemical fiber products are an important material in our textile industry. Its use has brought a lot of convenience to our work and has become an important member of our work. So everyone knows the use of colored polypropylene high-strength yarns. What issues do we need to pay attention to? ? Next, learn more about the colored polypropylene high-strength yarn.

Since 1957, with the technological advancement of spinning polypropylene and spinning technology, its output in 1996 exceeded 5 million tons, accounting for 11.5% of synthetic fibers, and has received increasing attention in the development of better chemical fibers.

The morphology of polypropylene high-strength yarns is straight and smooth, and the cross-section is round. The advantage of his larger density is its light texture. Its density is only 0.91g / cm3, which is a lighter density among common chemical fibers. Therefore, she can get a higher coverage area than other fibers with the same weight.

Acid and alkali resistance: Polypropylene has good chemical resistance. In addition to concentrated nitric acid and strong caustic soda, it has good resistance to acids and alkalis, so it is suitable for use as filter materials and packaging materials. Light resistance, etc. His light resistance is poor, thermal stability is also poor, easy to age, not resistant to ironing.

This kind of product can be used not only for the production of carpets, but also for various decorative cloths. The characteristics of colored polypropylene high-strength yarn are bright and beautiful, not easy to fade, and good antistatic effect. Polypropylene carpet yarn products can obtain the effect of wool-like after matting and twisting, which is suitable for the production of woven carpets. The surface of the carpet is similar to wool carpets, with fullness and good elasticity. It can be used in many fields such as textiles, decorative cloths, automotive blankets, and carpet industries.