Textile fiber waste to recycling Po new rules
Textile fiber waste to recycling Po new rules
Increasingly enhanced consumer awareness of environmental protection is an irresistible trend affecting the development of markets and products. Therefore, textile fibers "green" growing demand. Some consumers even before buying textile first look at whether the green flag and compliance with international environmental standards. Therefore, textile fibers economic growth had to assess the situation from an environmental point of view.
Today, the use of recycled materials as a resource rather than continue to use the original production of textile raw materials is nothing new. This would not only save resources but also to save energy, but also to reduce carbon dioxide and other exhaust emissions and reduce waste. This may be higher than the original cost of the traditional production, because: not all consumer goods dropped recycled, recyclable materials are also very limited. For example, in the United States only a quarter of plastic bottles get recycled.
Despite promote cleaner and more healthy materials, it consumes a lot of natural resources but the trend has not slowed. Sustainability and recyclable career remains to be done. The United States has called a Greensboro company who specialize in the use of recycled fiber material and yarn producing fine textiles. As more people realize that more and more limited landfill space. Recycled post-industrial era has been performed for many years, but the recovery of textile fibers is only in recent years began. In recent years, various regions of the United States and other countries in the world is constantly developing community recycling programs, not only that, they also made a recovery partition, man-made fiber products, PET packaging, carpet and other waste material recycling has become a major resource, of course, all types of textile fiber categorized recycling is necessary. US textile fiber recycling company Ventura believes that all textile fibers should be recovered and re-use should respectively.
Recycled polyester fibers
France Unifi company as early as 2000 began recycled polyester fiber, in 2006 began to develop new products from recycled fiber products. Moreover, these new products from recycled waste PET bottles. Another company Repreve the use of waste development sweatshirts, performance apparel, wear and upholstery textiles. Moreover, these products can be reused large number of applications in the automotive interior textiles. Allegedly, a polyester textile fiber recovery in foreign countries has become the most profitable industries. Of course, to make money, the best way is to make textile fibers fibers play its due role again.
Development of ecological recycling fiber, the world is Eight Immortals, fancy, use the value of recycled polyester fiber (RPET) produced textiles may be higher than non-recycled materials. Teijin companies have already developed the "eco-cycle textile fibers" and "eco-PET" fiber, Keer Hong Calhoun German company to produce high-quality recycled carpet. Many US companies use recycling system developed hospitals, clinics, schools, sports clubs and other specialized products. The system to be recovered 10,000 tons per year of polyester fiber, polyester production than conventional energy savings of 84% and reduce carbon dioxide emissions by 77%. Another company Patagonia company both suppliers of raw materials, and recycling project implementers, since the project began in 2005, the company has recycled 27 tons of waste textiles. In the fall of 2011, they plan to use 100% recycled and develop new products. Dao US textile fiber recycling companies use the opportunity to continue to display the recovered product development to the people, vigorously recycled waste fiber, as last year, they recovered 280 million tons of waste polyester fibers and 5 billion plastic bottles.
Recycling nylon fiber
Only the United States each year will number one billion kilograms of waste discarded carpet, it requires a lot of landfill. In 2009, a total of US Senior recycling companies recycle old carpet of 311 million lbs, which can be used up to 246 million lbs, the recovery rate has more than 2008. In 2012 they plan to further increase the recovery rate of 20% to 25%, most of which are nylon fibers. Currently, the company has established a recycling outlets in the country, and also the establishment of a classification system, can be directly processed waste carpet, and then directly processed recycled polyester fibers. In addition, the company will also polyester mix of old and new, to develop a new type of carpet. Evergreen company's annual consumption of 80 million ~ 100 million lbs PC carpet products, including car back, adhesives and other similar materials, they have been given the US "Cradle silver certificate." Its approach is recycled fiber material all concentrated in the Dalton, and classification, and then were sent to different factories for reprocessing. The company believes that this can reduce energy consumption and increasing recycling rate. Where almost all materials can be recycled and reused.
Nylon 6.6 which is difficult to recover completely reused to produce high-quality fiber yarns, and also working hard to realize the commercial dimerization harder to resolve, and even harder to bleaching. However, they put themselves as a "Earth Smart" platform, trying to develop chemical decomposition solutions, and then combined with the comprehensive utilization of raw materials. Of course, like a lot of cases, they recycle waste fiber through co-operation with other companies, to achieve a win-win goal. They also founded the world's unique "universal fiber" companies.
Of course, the difficulty of the development of waste nylon fibers recycled products than raw materials, the development of new products to be more difficult, reason is that they might use the waste could produce new pollution and increased wastes. In addition, waste fiber also relates to the standard issue standards for all aspects of the raw materials must be consistent with the standard fibers, such as dyeing standards, contamination standards, anti-corrosion standards, health indicators, and so on. United States 6.6 nylon 6 fiber and fiber recycling rates or other recycled fiber increased from 18% in 2009 to 33% in 2010, in which the backing recycling rate reached 39%, while the recycling rate of packaging waste fiber reaches 46%.
Cotton fiber recycling
Non-woven products of Western industry and then spinning the cotton fiber is mainly used in the recovery. The United States has done relatively well, almost every state have developed PI fiber waste utilization technologies. Also, recycled cotton fiber is not inferior to the new cotton fiber, including high-quality baby diapers, sanitary supplies, cleaning supplies, cosmetics, personal care products, industrial supplies, paper products and other technologies are numerous.
Cotton fiber waste recycling needs to avoid damage to the fiber length. The traditional processing methods often destroy proper performance fibers. If so, recycled fiber can only be applied to the development of low-end products. To this end, some US companies to develop advanced fiber recycling technology, can effectively protect the performance fibrils, but also with any other fiber blend, and its texture and properties of the fiber material is no different. In this way, they can produce a high-quality recycled products. Furthermore, this type of renewable technology is often proprietary, for sale, can also be commercially produced.
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