Polypropylene staple fiber is made of polypropylene as raw material through melting, drafting, spinning and cutting. In the process of making PP staple fiber can be added according to the need of functional masterbatch, such as anti-aging masterbatch, flame retardant masterbatch and so on to increase the performance of PP staple fiber. Polypropylene staple fiber for felt is a polypropylene staple fiber specially used for the manufacture of felt, used for filter materials.

Polypropylene staple fiber characteristics: Polypropylene staple fiber density is small, light, can float on the water; Polypropylene colored yarn has high strength and strong tensile resistance. Polypropylene staple fiber has a certain acid and alkali corrosion resistance, even if immersed in the sea water inside do not worry; The hygroscopicity of pp staple fiber is small, almost no hygroscopicity; Polypropylene staple fiber is an environmentally friendly and pollution-free product.

Polypropylene staple fiber is mainly used in needle-punched carpet, automobile interior, non-woven fabric, rope, decorative materials, medical and sanitary products and so on. Short fiber Long bundles of chemical fibers are cut or pulled into lengths equivalent to those of various natural fibers. Natural fibres such as whisker and asbestos can also be used. Short fiber limit, the length is generally 35 ~ 150mm. According to the specifications of natural fibers, it can be divided into cotton, wool, carpet and medium-length short fibers. They can be spun pure or blended with different proportions of natural fibers or other fibers to make strips, fabrics and felts. For example, the general grade asphalt carbon fiber was cut into 150mm length, 15μm diameter, 800MPa strength, 41GPa modulus of carbon fiber, and phenolic carbon fiber (length 70mm, 200MPa strength, 14μm diameter) in a ratio of 8:2, to produce stable and uniform yarn. Woven into a variety of shapes of fabric or cut fibers used in composite materials such as cement, aluminum alloy reinforcement.

Hubei Botao Synthetic fiber Co., Ltd. was established in October 2000, specializing in polypropylene staple fiber, polyester staple fiber, composite fiber, poly (lactic acid) staple fiber production, sales, products are mainly used in non-woven fabric, automotive interior, geotextile, carpet, filtration and other industries. The company is located in Jingmen city, Hubei Province, now has six branches, covering a total area of 300,000 square meters. The company is equipped with import fiber production line, fixed assets of more than 100 million yuan, with an annual output of 50,000 tons of polypropylene staple fiber, 20,000 tons of polyester staple fiber, 10,000 tons of composite fiber, and an annual output value of more than 500 million yuan.

Based on technological innovation, the company has introduced new technical talents, cooperated with large and medium-sized universities in research and development, and created high-end Botao brand. The car interior and high-speed railway geotextiles developed closely with the market demand have filled the market gap with POLYPROPYLENE short fiber. Company existing staff 280 people, of which the engineer 8 people, and other technical personnel more than 30 people, strong technical force, has a strict quality inspection system and independent research and development, production and marketing capabilities, is China's polypropylene industry key enterprises, participate in drafting for the polypropylene staple fiber industry standards, is polypropylene branch of China chemical fiber association vice-chairman unit.

As a high-tech enterprise, the company has passed ISO9001:2015 international quality system certification and ISO14001:2015 environmental system certification. With complete product specifications and stable quality, the products are exported to all parts of China, Southeast Asia, Europe and America, etc.