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Plant based polyester fibre

机译：植物基聚酯纤维

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The days of Tony Manero-esque leisure suits may be over, but polyester's heyday has only just begun. From dress pants to scarves, the controversial synthetic is as ubiquitous as ever, standing in as easily for wool as it does for silk and at a fraction of the cost. Yet the health and environmental hazards that petrochemicals pose are well-documented. Scientists at Toray Industries in Japan, however, have created samples of what they claim is the world's first fully renewable, bio-based polyethylene terephthalate (PET) fiber-the stuff that polyester's made of. The base chemicals that make up polyester are created during the process of refining oil and natural gas, the main one being paraxylene. Toray succeeded where no one else did by using bio-based paraxylene, which a company called Gevo derives from refining biofuel rather than crude oil. Around 40 million tons of polyester fiber, derived from polyester, is produced worldwide annually. This is a significant step that would contribute to the realization of a sustainable, low-carbon society. Because the bio-based fiber behaves no differently from its synthetic counterpart. You may not always notice, but polyester is everywhere. From sportswear and high-end fashion, to household and automotive,, polyester is one of the most-used materials on the planet. It's a versatile and durable fibre that blends well with other fibres. And can be produced cheaply. The problem is that until now polyester fibre and fabric were only produced from crude oil. That's right: many of the clothes you wear every day are made of oil. But that could be soon to change as, There are two new technologies working for the manufacturing of Plant Based Polyester goods.
机译：托尼·马内罗（Tony Manero）风格的休闲西装的时代可能已经过去，但是涤纶的鼎盛时期才刚刚开始。从正装裤到围巾，这件备受争议的合成纤维一如既往地普遍存在，与羊毛一样，在羊毛中的地位与在丝绸中一样容易，而且成本低廉。然而，石化产品构成的健康和环境危害已得到充分证明。但是，日本Toray Industries的科学家已经制作出了他们声称是世界上第一条完全可再生的生物基聚对苯二甲酸乙二醇酯（PET）纤维的样品，这种纤维是由聚酯制成的。组成聚酯的基础化学品是在炼油和天然气的过程中产生的，主要成分是对二甲苯。东丽公司成功地利用了生物基对二甲苯，这是一家名为Gevo的公司通过提炼生物燃料而不是原油而获得的，而其他任何人都没有。全世界每年生产约4000万吨源自聚酯的聚酯纤维。这是重要的一步，将有助于实现可持续的低碳社会。因为生物基纤维的行为与其合成对应物没有什么不同。您可能并不总是注意到，但是聚酯无处不在。从运动服和高端时尚，到家用和汽车，聚酯纤维是地球上最常用的材料之一。这是一种多用途且耐用的纤维，可与其他纤维很好地融合。并且可以廉价地生产。问题在于，迄今为止，聚酯纤维和织物仅由原油制成。是的：您每天穿的许多衣服都是用油做的。但这可能很快就会改变，因为有两种新技术正在用于生产植物基聚酯产品。

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  • 来源
    《Colourage》 |2016年第11期|47-49|共3页
  • 作者

    N.N. Mahapatra;

  • 作者单位

    Colorant Ltd. 3225, Phase Ⅳ, G.I.D.C. Vatva, Ahmedabad - 382 445, Gujarat, India;

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