What are the uses and requirements of polypropylene yarn?
Although polypropylene has a very developed market in China, there are very few people who have the ability to produce and sell polypropylene yarn, because polypropylene is a new type of chemical fiber material, unlike traditional polyester, wool, etc. High requirements, polypropylene has poor light resistance and is easy to age. An anti-aging agent can be added during the spinning process to improve its anti-aging performance. The dyeability of polypropylene is poor and the color spectrum is incomplete, but the method of coloring can be used to make up for the deficiency.
Compared with other fibers, polypropylene has advantages, its process is relatively simple, and its cost is low. Although the market has not been fully developed, the development prospects are still very objective.
Polypropylene filament has the advantages of simple production process, low price, high strength and light relative density. The main use of polypropylene filament is to make carpets (including carpet backing and suede), upholstery fabrics, furniture fabrics, various ropes, strips, fishing nets, linoleum, building reinforcements, packaging materials and industrial fabrics, such as filter cloths , bag cloth, etc.
In addition, polypropylene filaments are increasingly used in clothing, and can be blended with various fibers to make different types of blended fabrics. After knitting, polypropylene filaments can be made into shirts, outerwear, sportswear, socks, etc. The quilt made of polypropylene hollow fiber is lightweight, warm and has good elasticity.