Recycled Fiber Is A Promising Treasure.

< p > China Chemical Fiber Industry Association reclaimed chemical fiber Specialized Committee Secretary Lin Shidong < /p >

< p > with the increasing consumption of polyester and the increasing awareness of environmental protection, high efficiency, innocuity, airtight, recycling, high value recycling and utilization of less than a target= "_blank" href= "//www.sjfzxm.com/" > textile < /a > waste and polyester bottles become a major issue in the industry.

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< p > < strong > the comprehensive utilization of resources and social benefits are outstanding. < /strong > < /p >

< p > in the rapid growth of chemical fiber industry, raw materials and waste disposal have become a thorny problem.

Synthetic fiber materials are mainly based on non renewable oil resources. China's crude oil imports have a high degree of dependence. How to reduce dependence on oil resources has become a very prominent practical problem.

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< p > the chemical fiber industry represented by polyester has developed rapidly, bringing about technological progress and comfortable enjoyment for human production and life. Meanwhile, the environmental pollution caused by various kinds of waste textiles is also increasing.

In the regenerated polyester fiber industry, the social benefits generated by the production, processing and utilization of polyester waste materials are greater than the economic benefits of enterprises.

First, the employment of millions of people has been solved.

Only recycling and cleaning the industry will solve about 450 thousand people's employment, and about 300 thousand recycled chemical fiber processing enterprises. At the same time, the recycled chemical fiber industry will directly lead to the employment of about 800 thousand people in related industries.

The two is the regenerative chemical fiber industry for the country to directly provide a large amount of tax, and export of foreign exchange.

The three is to save oil resources.

The production of recycled polyester staple with PET waste bottle flakes can save 6 tons of standard coal processing energy consumption compared with the PET chips made from petroleum resources.

The four is to reduce white pollution, clean and beautify the environment.

Through the production and processing of waste materials, the effective supply of social products has been increased. At the same time, the development of recycled polyester fiber industry has directly promoted and promoted the development of related industries (such as recycling, international trade, logistics, textile machinery, accessories, etc.).

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< p > in 2012, the capacity of regenerated chemical fiber was 8 million 300 thousand tons and output was 5 million 300 thousand tons.

As a target= "_blank" href= "//www.sjfzxm.com/" > clothing < /a > exports decline, the use of waste clothing raw materials in China has 15%~20% decline, estimated a target= "_blank" href= "_blank" > fabric > < >, foam material usage 800 thousand tons, import whole bottle / bottle piece 2 million 50 thousand tons (gross, according to the whole bottle, folded bottle 1 million 700 thousand tons), waste silk, stiff material, bubble material 250 thousand tons, domestic beverage bottle recovery 2 million 800 thousand tons.

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< p > < strong > technical progress has reached the advanced level rapidly < /strong > < /p >

< p > the recycling process of domestic drinking bottles has been developed from small scale crushing, simple washing to decentralized recycling, and gradually concentrated, large-scale classification, sorting, crushing and high-temperature processing.

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< p > because the raw material sources are complex and the performance differences are relatively large, all the regenerated chemical fiber production enterprises carry out the matching pformation of the equipment according to the actual situation, and the equipment is non-standard device.

From the original VD404 and VD405 equipment to Japan Toyo spinning technology large capacity production equipment.

At present, the production line has been basically set up to form a production scale of 50 tons to 100 tons per day.

In 2009, the domestic equipment and technology, represented by the complete sets of equipment and technology of recycled high strength short fiber in the Pacific spinning machine, were approved by the relevant departments, indicating that the level of Chinese regenerative technology and equipment reached the international advanced level.

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< p > < strong > narrowing the technological gap and updating the consumption concept < /strong > < /p >

The tax is not sound enough to operate and difficult to operate. Two, in the aspect of high quality and efficient treatment of raw materials, foreign countries commonly use spectrometers, chromatograph and metal detectors to pick and choose, while China basically adopts manual picking; three, in the production process of recycled staple, although equipment, technology, technology and management have reached international similar level, there is a certain gap between the development and application of products and developed countries; four, the development of chemical technology and the promotion of industrialization in regenerated polyester filament should also be accelerated; five, there is still a certain gap in the processing technology of recycled fiber products; six, there is still lack of coercive means and relevant laws and regulations in the use and publicity of products. < p > there is a certain gap between China and developed countries in terms of recycling: first, policies, laws and regulations on the raw material recovery and circulation system.

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< p > according to the national conditions and industry development plan, the development direction of recycled fiber technology is to develop efficient waste plastics sorting technology by studying the intelligent recognition and efficient separation technology and equipment of waste textiles and some of the spinning plastics, so as to improve the recycling ratio of waste textiles. By developing the classification and pretreatment technology and resource technology of waste textiles, we can reduce emissions, save resources, improve product quality, increase production efficiency, increase social and economic benefits, vigorously develop differentiated, functional regenerated fibers and their production technology, expand their fields, and promote consumer awareness through vigorous publicity, and advocate healthy and green consumption concept.

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< p > < strong > cultivating leading enterprise construction demonstration base < /strong > < /p >

< p > the future development of China's regenerated fiber industry should establish a large-scale demonstration park to promote the regenerative industry of the whole country to form several industrial clusters of waste plastics and waste textiles.

The industry should cultivate enterprises with complete sets of equipment and industrial production capacity, forming a complete industrial chain such as sorting, cleaning, disinfection, processing, resource utilization and harmless treatment, and promoting the advanced experience of leading enterprises throughout the country.

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< p > at the same time, we should set up a number of demonstration bases or bases for the comprehensive utilization of waste plastics and textiles in key regions of the country.

For example, set up a pilot project of circular Bohai in Shandong, Jiangsu Jiangyin set up a pilot park for the comprehensive utilization of second-hand clothing, Zhejiang Shaoxing set up a demonstration park for high value reuse, Zhejiang Cangnan built a large harmless recycling industrial park, set up a comprehensive R & D industrial base for waste plastics and old textiles in Guangdong Province in Guangdong, set up a comprehensive recycling pilot project in Fujian Fujian, and form a recycling, pportation, sorting, utilization, sale of waste < a href= "//www.sjfzxm.com/news/index_c.asp" > textile > /a > comprehensive utilization of the complete industrial chain.

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