Nine Bottlenecks In Technological Progress Of Textile Industry

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Less than p days ago, in the Forum on the 50th anniversary industry chain of the "China 13th Five-Year" Textile Development Forum held in Jilin, Jilin Province, and the Jilin chemical fiber production and operation chain, Yu Jianyong, a professor of the Chinese Academy of engineering and a professor of Donghua University, and a doctoral supervisor, made the report on "China's textile industry science and technology innovation and development strategy (2016~2030)" report. At present, the technological progress of China's textile industry is facing 9 bottlenecks, namely, high performance, diversification and ecological level of fiber materials.

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Diversification and ecological level need to be improved, mainly manifested in the following aspects: high performance fiber, independent innovation capability, weak breakthroughs in key technologies and equipment, more than 95% dependence on aramid fiber imports, over 80% of carbon fiber import dependency, low functional and differential products, and high performance varieties and effects of general fiber. The chemical fiber is highly dependent on fossil resources, and the chemical fiber industry has a high degree of dependence on oil. Up to now, the research of new biomass fiber is still tracking; the technology integration is low, and the equipment is relatively backward; the development of natural fiber is limited, and the import of raw cotton is over 4 million tons per year, which is restricted by the arable red line. The mode of developing natural fibers solely relying on expanding the scale of cultivation and breeding is difficult to continue. < p > fiber material with high performance.

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< p > advanced textile processing technology capability needs to be formed.

The high efficiency, low consumption, continuous and automatic level of spinning, weaving and nonwoven is urgently needed to be improved. The technological capabilities of high-end, such as complex, high cost, fashionable, comfortable and high quality, are urgently needed to form. According to the survey, 52% of the main production technologies of the relevant enterprises are based on imitation or imitation, and only 18% of independent innovation. The independent innovation ability of textile processing technology needs to be improved.

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< p > ecological dyeing and finishing technology still needs new breakthroughs.

At present, the resource consumption and pollutant emissions of China's dyeing and finishing industry are still relatively large. In China, about 60000000000 tons of woven and woven fabrics, about 12000000 tons of knitted fabrics, 30 million tons of standard coal, 30 tons of waste water and 280 thousand tons of CODcr emissions are available in China.

High risk toxic and harmful textile chemicals are still in use, and 26 of the 70 environmental hormones currently identified are related to textile auxiliaries.

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< p > functional clothing and clothing intelligent design and production technology needs to be developed.

At present, the design and development of functional clothing in our country is at the initial stage, and the creative design and development of clothing is in imitation and tracking state. The intelligent and automatic technology of garment design and manufacture needs to be improved. At present, nearly 2000 garment hanger lines in China account for about 5% of China's production.

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< p > technical level of industrial textiles needs to be improved.

China's industrial textiles account for 22% of the total fiber products, far below the proportion of 40% of the developed countries; the key technology of new textile composites is seeking breakthroughs; the high-end biomedical textiles import annually is US $6 billion; special fiber materials, equipment, products and application areas have not yet formed effective docking.

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< p > > a href= "//www.sjfzxm.com/news/index_c.asp" > textile equipment < /a > Design and manufacture need to move towards high-end.

Textile equipment manufacturing technology needs to be improved, equipment design and manufacturing integration, modular, automation level is not high; more than 90% of high-end textile equipment is mainly dependent on imports.

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< p > technical level of industrial informatization needs to be improved.

In the process of production, enterprises have the phenomenon of "data abundance and knowledge shortage", lack of correlation between production data and process optimization, low level of synergy and integration of enterprise informatization, low level of application of integration of management and control, and the key technology of Internet of things applied to the textile industry needs to be developed.

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Less than P, the whole life cycle of low carbon green textile needs to be formed.

The technology of recycling and recycling needs to be developed. The waste fiber products are up to 26 million tons each year, and the recycling of chemical fiber is in the initial stage.

Carbon footprint certification is yet to be established: carbon footprint and carbon labelling certification has not yet been launched. At present, only a small number of enterprises have been accredited by the International Eco textile standard.

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< p > weak synergy innovation ability, insufficient investment and lack of talents.

< a href= "//www.sjfzxm.com/news/index_c.asp > > textile industry < /a > diversification of technological innovation resources, it is difficult to form technical cooperation and integration of the industry as a whole; the overall annual R&D investment intensity of the industry is less than 1%, and the R & D funds invested by enterprises are mainly used for the introduction and updating of their hard equipment, and the training of highly effective talents is not closely integrated with the practical application of the industry; more than 65% of the respondents believe that the lack of talents is the main factor that hinders the technological innovation of enterprises.

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