| Synthetic fiber - polypropylene yarn |
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Polypropylene fiber polypropylene yarn is the trade name, which is made by polymerization of propylene as raw material, obtained by melt spinning fiber. Polypropylene yarn in 1957 started industrial production of synthetic fibers is a rising star. Since polypropylene yarn with simple production process, product inexpensive, high strength, relative density of light, etc., so polypropylene yarn developed rapidly. Polypropylene yarn is currently the fourth largest synthetic varieties.
Polypropylene yarn production, including staple fiber, filament and split film fibers. Polypropylene yarn is made of polypropylene film first, and then the film is stretched so that it is split into fibrils form a mesh and prepared. Polypropylene yarn is used extensively for the manufacture of industrial fabrics, non-woven fabrics. Such as carpet, industrial cloth, rope, fishing nets, construction reinforcement, absorbing blankets and upholstery and so on. In the civil context, polypropylene can be spun or pure wool, cotton or viscose fiber and other blended to produce a variety of clothing. In addition, high-strength polypropylene yarn can be used as packaging material. |
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