At present, the textile industry in the doldrums, whereas chemical fiber industry has remained in a state of development year after year, this is why? Meanwhile an optimistic outlook China's chemical fiber, chemical fiber industry that shall also be vigilant, to be trying to countermeasures to deal with the changing market environment, the future of the textile industry, how should go?
What is the chemical
Chemical fibers are natural or synthetic polymer compound The polymer compound as raw materials, properties of the textile fibers to prepare a spinning dope, spinning and post treatment processes obtained. The polymer compound used for the source can be divided into natural polymeric substance as raw material and synthetic man-made fibers as a raw material of synthetic polymer material. Referred to as fiber.
Fiber length, thickness, brightness, gloss and other properties to be adjusted in the production process. And each has a light, wearable, washable and easy to dry, not rotten, not to be moth-eaten and so on. Widely used in the manufacture of clothing fabric, cloth, conveyor belts, hoses, ropes, nets, electric insulated wire, medical sutures, tire cord and parachute.
Current fiber development
China joined the WTO, China's rapid economic growth in the domestic and international market demand for rapid expansion of the textile situation, chemical fiber industry for 7 years, there has been rapid growth of nearly 20 percent, has made great achievements attracting worldwide attention for China's textile industry and the national economy development has made outstanding contributions. 2008, China's total production capacity has reached 27.12 million tons of chemical fiber, output reached 24.05 million tons, accounting for 57% of world production, a veritable world of chemical fiber producer. In recent years, the rapid development of China's chemical fiber industry is still, chemical fiber production growth. Chinese Textile Industry Association, honorary president of Du Chau on the 8th Jue said, textile thirteen Five-Year Plan has officially begun preliminary research. Fiber particularly special fiber is expected to become one of thirteen five-year plan heavy.
At present, the textile industry in the doldrums, whereas fiber year but remains under state of development, what is the reason for the rapid growth of China's chemical fiber industry:
First, China's economy is inseparable from the golden years of background;
Secondly, the advantage of technological progress, making the investment costs of chemical fiber industry has been declining, continue to reduce energy consumption, quality is more stable, accelerated the survival of the fittest;
Again, there is support of national policy, with the contribution of the textile industry and the chemical industry to the economic development of the increasingly prominent, received great attention and support national policy;
Another important reason is that full market competition. Of course, the consequences brought sufficient competition is also very serious, and that is the stage of surplus. The main problem currently facing the chemical industry is the rapid growth of production capacity of conventional varieties, the structural problem of excess production capacity has become increasingly prominent.
Future development direction of fiber
First, China's economy can not continue to support the expansion of the transition simple scale, rapid growth is inseparable from the original macroeconomic rapid growth and provide a huge market.
Second, the marginal effect of technological progress in cost control and scale is gradually reduced.
Again, the traditional progressive atrophy developed chemical industry, chemical fiber industry and technological progress to promote motivation and ability are constantly declining, China's chemical fiber industry is bound to gradually assume the global chemical industry and technological progress of the task.
Development of high-performance chemical fiber is a manifestation of a country's comprehensive national strength. The next 5 years to 10 years is the golden period of development of high-performance fibers, primarily based on the following judgments: First, the field of industrial applications is constantly expanding. Second, technological advances
China will focus on the development of future high-performance chemical fiber, high-performance fibers with special physical and chemical structure, properties and uses, or with special features of chemical fiber, generally refers to the strength of greater than 17.6cN / dtex, elastic modulus 440cN / dtex or more fibers. As strong corrosion resistance, low wear, high temperature resistance, radiation, fire resistant, resistant to high voltage, high strength and high modulus, high elasticity, reverse osmosis, high efficiency filtration, adsorption, ion exchange, optical, electrical conductivity, and a variety of medical functions . Most of these fibers are used in various aspects of industrial, defense, health care, environmental protection and cutting-edge science.
For the future development of high-performance chemical fiber, small given the following recommendations:
First, we must learn from the experience of conventional fiber development, from downstream to upstream development advantage.
Second, we must keep a close eye on the direction of the international development of chemical fiber, low-cost production is a global trend.
Third, we should focus on fundamental research, to focus on cooperation with research institutions.
Fourth, we should focus on recycling technologies, as high-performance fibers resistant to acid, corrosion, pollution of the environment may exist in the future application of the process. |