Polypropylene staple fiber with polypropylene resin as the main raw material, through melt spinning, drafting, crimping, drying shape cut, packaging and other processes into colored and colorless, specified number of denier and length of fluffy fiber. Polypropylene staple fiber has a small density, light weight, can float on the water; Polypropylene colored yarn has high strength and strong tensile resistance. Polypropylene staple fiber has a certain acid, alkali and corrosion resistance, even if soaked in seawater, do not worry about it; Polypropylene staple fiber is environmentally friendly and pollution-free because of its small hygroscopic property and almost no hygroscopic property.
Polypropylene staple fiber is mainly used for: Non-woven fabrics for sanitary materials (such as women's sanitary napkins, baby diapers, medical masks, clothes and hats, etc.), needled carpet, electric blanket fabric, filter cloth, geotextile, automobile decorative cloth, clothing lining, artificial fur, wool, yarn spinning, sanitary products hot-rolled non-woven fabric, polypropylene yarn, interior decoration, speaker cloth, spun yarn, filter material, absorbers, cigarette filter nozzle, rope, wool strip, etc. Filter materials and other fields. Long bundles of chemical fibers are cut or pulled into lengths equivalent to the various natural fibers. Natural fibers such as whiskers and asbestos are also available. Short fiber boundary, the length is generally 35 ~ 150mm. According to the specifications of natural fiber can be divided into cotton type, wool type, carpet type and medium long short fiber. They can be spun pure or blended with different proportions of natural or other fibers to make yarn strips, fabrics and blankets. For example, the general grade asphalt carbon fiber was cut into 150mm long, 15μm diameter, 800MPa strength, 41GPa modulus of carbon fiber, and phenolic carbon fiber (70mm length, 200MPa strength, 14μm diameter) in a ratio of 8:2 mixed to produce stable and uniform yarn. Fabric woven into various shapes or cut into fibers used as reinforcement for composite materials such as cement and aluminum alloys.
Hai'an County Qinfeng Chemical Fiber Co., Ltd. specializes in production and sales:polypropylene staple fiber, Polyester Staple Fiber, functional polypropylene short fiber, functional polyester staple fiber, hydrophilic polyester staple fiber, polypropylene, PP staple fiber, polyester staple fiber.