The Reuse Of Waste Textiles Can Be Learned From Abroad.
At present, foreign countries aim at waste and old.
textile
There are mainly 3 ways of recycling, namely physical recovery, energy recovery and chemical recovery.
Physical recovery means that after the initial processing of waste textiles, it can be reused or obtained some primary.
Raw material
The recycling method.
For example, it is possible to cut waste garments into small pieces and use them as rag, which can be refurbished after repair process.
Carpet
Products can be reused.
Energy recovery is a method of recovering and reusing chemical fibers with high calorific value from waste textiles to be converted into heat by burning. It is suitable for energy recovery methods for waste textiles which can not be recycled.
Chemical recovery is a method of recycling and reusing polymers from waste textiles to obtain monomers, and then use these monomers to make new chemical fibers. At present, this method has achieved large-scale production in the recovery and reuse of some valuable chemical polymer materials.
The yarn obtained by pretreatment and spinning process can be directly used to weave new textiles, and nonwoven products can be produced by nonwoven process for non spinning fibers obtained by pretreatment.
At present, there are many kinds of new textiles made from waste textiles, such as blankets, tablecloths, various rag and industrial fabrics, which are developed in Austria Fehrer (Feiler) company.
In China, such as Inner Mongolia second woollen mill, the coarse tweed was developed with ring spinning. The Suzhou Su Lun Textile Factory developed the denim fabric with rotor spinning, and also made various tents and clothing liners with nonwoven technology.
Carpet consumption in Western Europe and the United States is very large. Before 1990s, most of the waste carpets produced in these countries were mostly used as landfills. Only a small part of the old rugs that were not badly damaged were refurbished and reused.
In 1990, chemical fiber producers in these countries began to explore and try the recycling technology of nylon. In December 2000, the P0lyamideAG plant in Premnitzz, Germany, used Novo synthesis technology to recycle carpet waste, and processed 120 thousand tons of old carpet every year, producing 10 thousand tons of nylon and 613 thousand tons of industrial nylon.
From 2002 to 2007, the United States recovered and reused 454 thousand tons of waste carpets, of which about 125 thousand tons were recycled in 2007.
In 2010, the total amount of waste carpet recycling in the United States reached 545 thousand tons, of which 96 thousand tons were refurbished, 422 thousand tons were converted to other products, and 27 thousand tons were used for thermal power generation.
The support of the government will be conducive to the development of recycling work.
For example, the Ministry of ecology and sustainable development issued the draft on textiles and clothing, footwear and home linen products recycling in 2007. The British Ministry of environment, food and rural affairs also investigated the annual life cycle of 2 million tons of clothing, and assessed the textile waste of 1 million 160 thousand tons in England and North Ireland. The federal Commerce Commission also recognized the new situation and announced that it would reassess the green indicators in 1998.
The incorporation of waste textiles into national policies has fully demonstrated the high recognition and significant support of developed countries in recycling and reusing waste garments.
Multiple recycling channels are the basis for the recycling of textile and clothing. However, at present, China's recycling channels are very limited, there is almost no effective channel, and there is a lack of professional recycling agencies, and the limited channels scattered scattered in the neighborhood committees.
In contrast, the UK's recycling channels are diversified, including the adoption of door-to-door recycling by various charitable organizations, the establishment of textile recycling stations, the establishment of charity points in downtown areas and recycling boxes on the street.
The old clothes that can be sold are left in the store, and the rest are sent to professional institutions for classification, processing and sales.
The Nathan recycling company, built in 1903, is the largest company in the UK. It collects waste clothes from charity shops and sets up more than more than 1000 textile banks. It classifies and processes more than 350 thousand tons of material each week, and 98% is recycled.
In 2003, 303 thousand tons of textiles were recovered, 41 thousand tons of garments were reused for sale, and 174 thousand tons of garments were exported to overseas countries.
In order to further develop and standardize the recycling and reuse of waste textiles, improve the utilization efficiency and form the industrial chain of circular production, China still needs to improve various aspects of work, such as learning advanced foreign experience and technology, establishing a demonstration base for the recycling and reuse of waste textiles, further strengthening supervision and inspection, standardizing the production and sales of reprocessed fibers, developing new technologies for resource recovery, and improving recovery efficiency.
Only in this way can the textile wastes be reused at the same time to minimize the danger to the environment and mankind again.
- Related reading
The Development Direction Of Printing And Dyeing Energy Saving And Environmental Protection Work Has Proposed Increasing Energy Conservation And Emission Reduction Efforts.
|- City Express | Sichuan Guang'an Footwear Exports Achieve Zero Breakthrough
- Dress culture | Mexico Women Like To Wear Traditional Dresses And Traditional Dances.
- Professional market | The Collapse Of The Largest Cotton Producing Country Has Become A Net Importing Country Of Cotton.
- Other | Suining, Jiangsu: Building The First County Of Leather Leather Industry In China
- Dress culture | Chinese Costume Culture: The Costumes Of Mamba Nationality In Good Gowns
- News Republic | Mario'S New Work Was Accused Of Selling &Nbsp, A Civet Cat Leather, And Was Protested By The Animal Protection Association.
- Fashion character | Ding Moke Bathroom Exposure &Nbsp; Hot And Spicy Figure.
- Innovation and invention | "Super Fiber" - The Three Deadly Enemies Of "Super Bacteria"
- Footwear industry dynamics | Sichuan's Foreign Trade Is Mixed With &Nbsp; Footwear Export Growth Is Weak.
- Industrial Cluster | Chinese Textile Machinery Enterprises Will Address Their Factories Directly In The India Market.
- Chinese Luxury Consumption: Don'T Be "Extravagant" Or "Extravagant".
- Xiaoshan Has Become A National Demonstration Base For Foreign Trade Transformation
- What Kind Of Soil Does Innovation Need?
- Hubei Textile Makes Clear Elimination Of Backward Production Capacity During The "12Th Five-Year" Period
- Make-Up Rookies Also Have Spring &Nbsp; "Convenient Stickers" Stick Fast And Beautiful.
- Zhejiang Changxin Light Textile City (From November 15Th To 21St) Quotation Brief Comment
- Bosideng: The Cost Of Production Is Higher Than That Of &Nbsp, And The Network Sales Will Reach 1 Billion In The Future.
- Reporter Tracking New Trend Of Shoe Market In Huainan
- The Development Direction Of Printing And Dyeing Energy Saving And Environmental Protection Work Has Proposed Increasing Energy Conservation And Emission Reduction Efforts.
- The King Of The Future Garment Industry Must Have The Dual Genes Of Tradition And Electricity Supplier.