Learn about the classification of Haibang polypropylene staple fibers!

Polypropylene staple fibers can be divided into cotton, wool, carpet and medium-long staple fibers according to the specifications of natural fibers. They can be spun pure or blended with natural fibers or other fibers in different proportions to make yarns, fabrics and felts. For example, general-grade asphalt carbon fibers are cut into 150mm long, 15μm in diameter, 800MPa in strength and 41GPa in modulus, and mixed with phenolic carbon fibers (70mm in length, 200MPa in strength and 14μm in diameter) in a ratio of 8:2 to produce stable and uniform yarns. Fabrics woven into various shapes or chopped into fibers are used as reinforcements for composite materials such as cement and aluminum alloys.

Characteristics of polypropylene staple fiber: Polypropylene staple fiber has low density, light weight, and can float on the water; polypropylene colored yarn has high strength and strong tensile strength; polypropylene staple fiber has certain acid and alkali corrosion resistance, so there is no need to worry even if it is soaked in seawater; polypropylene staple fiber has low hygroscopicity and almost no hygroscopicity; polypropylene staple fiber is an environmentally friendly and pollution-free product.

Polypropylene staple fiber is made of polypropylene as raw material, through melting, drawing, spinning, cutting and other processes. In the process of making polypropylene staple fiber, functional masterbatch, such as anti-aging masterbatch, flame retardant masterbatch, etc. can be added as needed to increase the performance of polypropylene staple fiber. Polypropylene staple fiber for felt is a polypropylene staple fiber specially used to make felt for filter materials.

Jiangsu Haibang New Materials Co., Ltd., formerly known as Taizhou Hailun Chemical Fiber Co., Ltd., is a technical chemical fiber enterprise specializing in the research and development, production and sales of polypropylene staple fiber. The company has two north and south factories in Taizhou City, Jiangsu Province (18 kilometers apart), with a total area of more than 100,000 square meters, 50,000 square meters of factory buildings, and more than 10,000 square meters of office buildings. The company has 9 advanced fully automatic polypropylene staple fiber production lines with an annual design capacity of 90,000 tons. The company has established a complete polypropylene staple fiber testing laboratory, has a full set of fiber testing instruments, and has the ability to develop new polypropylene staple fiber products. The company produces a full range of polypropylene staple fiber products, and its main application areas include the automotive industry, sofa fabrics (cool fabrics), geotextiles, liquid filtration, textiles, sanitary materials, carpets and other industries. The company has passed the ISO9001:2015 international quality system certification.

In recent years, we have developed a large number of polypropylene staple fiber varieties, including high-strength and high-modulus polypropylene for high-speed rail foundations, lightweight GMT hot-melt polypropylene, reinforced polypropylene for automotive structural parts, liquid filtration and adsorption polypropylene, wear-resistant high-strength polypropylene, low-odor and low-VOC polypropylene, dyeable polypropylene, halogen-free flame-retardant polypropylene and other fiber products at the forefront of the industry, replacing many imported needs. We have successfully served polypropylene staple fiber products in high-speed railways, the Three Gorges Dam, various mid-to-high-end automobiles, direct drinking water and other high-end industries. The product quality has reached a high level, saving a lot of investment for national projects. The company will continue to provide our customers with high-quality polypropylene staple fiber products and quality services, conduct in-depth research and development in the polypropylene staple fiber industry, develop high-performance fiber products, and serve the new