Polypropylene staple fiber, the scientific name polypropylene fiber, is a kind of propylene as a material by polymerization, melt spinning fiber. The following is a detailed introduction to the production process of polypropylene staple fiber!

The principle of polypropylene staple fiber process is to use the properties of addition polymerization reaction to form polymer through propylene polymerization, and then through stretching and cutting fiber molding.

Specific steps include: propylene gasification, then cooling and vaporization; Polypropylene particles were obtained by polymerization of the obtained propylene. The obtained polypropylene particles are granulated to obtain polypropylene staple fiber.

Application areas of polypropylene staple fiber:

Textile field: polypropylene staple fiber can be mixed with other fibers to make socks, coats and sportswear. Because it is not hygroscopic and easy to clean, it is also commonly used in the manufacture of waterproof fabrics and geotextiles.

Automotive manufacturing: In the automotive manufacturing industry, polypropylene staple fiber is used as a reinforcing material to improve the strength and durability of automotive components.

Building materials: In the field of building materials, polypropylene staple fiber is often used in the manufacture of concrete reinforcement mesh and waterproof materials to improve the durability and waterproof performance of buildings.

Other fields: polypropylene staple fiber is also widely used in carpet, decorative cloth, rope, industrial press cloth, packaging materials, civil construction cloth, fishing net cloth, hose and other fields. In addition, the gauze made of polypropylene does not stick to the wound, and often replaces the medicine on the cotton gauze and is used as a sanitary product. The floc made from polypropylene hollow fiber is light, warm and elastic, and the new ultra-fine polypropylene fiber is an excellent wear-resistant material.

Lightweight: Polypropylene staple fiber is the lighter fiber in the common chemical fiber.

Corrosion resistance: polypropylene staple fiber has good corrosion resistance.

Anti-bacterial and anti-odor: polypropylene staple fiber has strong anti-fouling and anti-odor ability, which can be antibacterial, anti-mold and antibacterial.

Hubei Botao Synthetic Fiber Co., Ltd. was founded in October 2000, located in Jingmen City, Hubei Province, specializing in the production and sales of polypropylene, polyester, composite fiber, polylactic acid staple fiber, the products are mainly used in non-woven fabrics, automotive interior, geotextiles, carpets, filtration and other industries. With the continuous development of the company, Jiangsu Botao New Materials Co., LTD., Hubei Lvhuan Chemical Fiber Co., LTD., and Tianlong (Thailand) Co., Ltd. have been established at home and abroad, with a total area of 300,000 square meters. The company has introduced a number of imported fiber production lines, with fixed assets of more than 300 million yuan, an annual output of 100,000 tons of polypropylene staple fiber, 20,000 tons of polyester staple fiber, 10,000 tons of composite fiber, and an annual output value of over 800 million yuan. Focusing on the field of synthetic fiber for more than 20 years, Botao synthetic fiber has obtained excellent market results and extensive honors with the mentality of excellence and integrity development. In 2014, as the vice president unit of the polypropylene Branch of China Chemical Fiber Association, participated in the drafting and formulation of the "polypropylene staple fiber" industry standard; In 2018, it won the invisible champion in the pillar industry segmentation field of Hubei Province Science and Technology Small Giant, which is a provincial specialized and special new small giant enterprise......