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High Performance Polyolefin Fibre

机译：高性能聚烯烃纤维

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Textile is one of the sector which are now the days being engineered to meet ever growing fashion and technical demand. Fibre made from different polymers or copolymers of olefin hydrocarbons such as ethylene, propylene etc. are called polyolefin. Their fiber-forming properties are based on the paraffinic backbone common to all these polymers; the derivatives can have an infinite variety of structures, and this has an extremely pronounced influence upon the fiber properties. New techniques of polymerization allow the close control of the structures and in turn the control of the fibres processed there from. The olefin fibre not typically acted as a synthetic fibre, because of the intricate and surprising relationship between molecular structure and fiber properties, so there is a lot of future development which can be seen. The use of polyolefin fibres has attracted increasing worldwide attention as it is highly favored due to its easy, inexpensive manufacturing process. Mainly olefin fiber is used as a artificial turf for athletic fields, disposable diapers, housing insulation, protective garments, road-paving fabrics, and tear- and puncture-resistant envelopes. It is also the fiber of choice for extreme-cold underwear. A high-strength, high-density olefin fiber has been developed that is ten times stronger than steel. It is also used to reinforce hoses and power belts, and in athletic and automotive equipment. Lightweight olefin has largely replaced jute as backing for carpets. Olefin has extensively found scope in geotextiles. Sandbags made up of olefin are used on highways as crash barriers and on levees to prevent flooding. Nonwoven olefin and polyester fabrics control erosion on steep slopes, line roadside ditches, and re-enforce streambeds and shorelines. The environmental pollution problem of synthetic waste has becomes a great concern. Olefin is relatively "eco-friendly" due to the few byproducts produced during manufacturing.
机译：纺织是当今为满足日益增长的时尚和技术需求而设计的行业之一。由乙烯，丙烯等烯烃类聚合物的不同聚合物或共聚物制成的纤维称为聚烯烃。它们的纤维形成特性基于所有这些聚合物共有的链烷烃骨架。衍生物可以具有无限多种结构，这对纤维性能具有极其显着的影响。聚合的新技术可以对结构进行严格控制，进而可以控制从中加工的纤维。由于分子结构与纤维性能之间复杂而令人惊讶的关系，烯烃纤维通常不用作合成纤维，因此可以看到很多未来的发展。聚烯烃纤维的使用由于其简单，便宜的制造工艺而受到广泛青睐，已引起了全世界的关注。烯烃纤维主要用作人造草皮，用于运动场，一次性尿布，房屋隔热材料，防护服，铺路织物以及抗撕裂和防刺穿的信封。它也是极冷内衣的首选纤维。已经开发出比钢强十倍的高强度，高密度烯烃纤维。它也用于加强软管和动力皮带，以及用于运动和汽车设备。轻质烯烃已在很大程度上取代了黄麻作为地毯的背衬。烯烃在土工织物中已广泛发现。由烯烃制成的沙袋在高速公路上用作防撞屏障，并在防洪堤上使用以防止洪水泛滥。非织造烯烃和聚酯纤维织物可控制陡坡，路旁沟渠的侵蚀，并加固河床和海岸线。合成废物的环境污染问题已成为人们高度关注的问题。由于在制造过程中产生的副产物很少，因此烯烃相对“生态友好”。

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  • 来源
    《Man-Made Textiles in India》 |2012年第7期|p.244-247|共4页
  • 作者

    S. Mehtab; A. Goel; R. Sharma;

  • 作者单位

    College of Home Science, G.B.P.U.A. & 1, Pantnagar;

    College of Home Science, G.B.P.U.A. & 1, Pantnagar;

    College of Home Science, G.B.P.U.A. & 1, Pantnagar;

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