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How Does China'S Traditional Textile Industry Face The "Low Carbon Test"?

2010/8/25 11:38:00 77

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Chinese tradition undergoing pformation bottleneck

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How did the industry face the "low carbon test"? 23 academicians and experts at the 103rd engineering and Technology Forum of the Chinese Academy of Engineering held in Shanghai on the same day said that the integration of low carbon and accelerated adaptation to the "low carbon era" has become the only choice for China's textile industry.

Sun Jinliang, academician of the Chinese Academy of engineering, said that China's textile engineering technology has the advantages of high global market share, abundant raw materials, and complete industrial chain. However, compared with the advanced level of foreign countries, there are still very obvious gaps in equipment, information technology and environmental protection.

In particular, some functional materials are still heavily dependent on imports.

"Sun Jinliang said," in general, China's textile industry is still in the extensive growth stage of low processing and low value-added production, and the competitiveness of core and key technologies is not strong.

The serious discharge of pollutants has become the collective bottleneck of China's textile and dyeing industry.

Shen Anjing, vice president of Shanghai Textile Science Research Institute, said: "the low carbon test faced by China's textile industry is very severe. Especially in developed countries, the implementation of the" carbon tariff "will make the Chinese textile industry at the low end of the textile supply chain suffer a great impact.

"He said for example, a 400 gram polyester pants, if life expectancy 2 years, washing, drying, ironing will produce carbon dioxide emissions of 47 kilograms, and a 250 grams of cotton T-shirt," life "will emit 7 kg of carbon dioxide.

Shen Anjing suggested that China's textile industry, as an important industry in the national low-carbon development plan, must speed up its integration with the "low-carbon era".

"First of all, we need to improve the decision-making and awareness of the person in charge of the enterprise, plan long-term strategies in the overall layout, and at the same time enhance the ability of enterprises to develop low-carbon economy, especially the evaluation and monitoring system of carbon emissions and the construction of corresponding information systems.

Secondly, we should formulate relevant standards for textile low carbon economy and find out the source of energy conservation and emission reduction.

"He pointed out in particular that" the profits and competitive advantages of carbon label clothing are sustainable, and the textile industry can seize the opportunity to develop a new low carbon textile and garment industry.

Happily, the researchers are "

Low carbon

Textile technology has achieved good results.

Yan Kelu, director of the national dyeing and finishing engineering technology research center and professor of Donghua University, said that the "cotton fabric low temperature bleaching key technology" developed by the school can not only greatly reduce the amount of caustic soda, but also efficiently remove the cotton seed husk, and achieve the quality requirements of semi-finished products, which can achieve 30% energy saving, 10% water saving and 30% reduction of pollutants (COD) in the pretreatment of cotton fabric products, and the "continuous dyeing technology of fabric denaturing coating", which has won the two prize of the national scientific and technological progress in the 2008 year, has broken through the characteristics of heavy pollution of traditional dyestuff dyeing, and achieved no salt, no water and continuous dyeing. The dyeing depth has been raised by more than 30%, while saving energy 40%, saving water 50%, and saving.

Dyeing chemicals

60%, pollutant emissions decreased by 95%.

To meet the green needs of the social environment, experts said, the major task of China's textile engineering technology will be to develop energy saving, low emission, low consumption and low carbon technologies, processes and materials; to promote cleaner production and develop cleaner products; to provide consumers with healthier, safer and greener products; to implement recycling economy, and to develop degradable, renewable, recyclable materials, such as biomass fiber materials, for traditional fields and new fields.