Analysis: Development And Future Trend Of China'S Chemical Fiber Industry

at present Textile industry In the doldrums, while the chemical fiber industry is still developing year by year, what is the reason? At the same time, the prospect of China's chemical fiber is optimistic. The chemical fiber industry should also be vigilant, and strive to cope with the changing market environment. How should the textile industry go in the future?

What is chemical fiber?

　　 Chemical fiber It is made of natural polymer compounds or synthetic polymer compounds as raw materials, and has textile properties through spinning process, spinning and post-processing. Because of the different sources of polymer compounds, synthetic polymers can be classified into synthetic fibers based on natural polymer materials and synthetic fibers based on synthetic polymer materials. Chemical fiber.

Fiber length, thickness, whiteness, gloss and other properties can be adjusted in the production process. They are light resistant, wear-resistant, easy to dry and dry, mildew free and not moth eaten. They are widely used in the manufacture of clothing fabrics, filter cloth, conveyor belts, hose, ropes, fishing nets, electric insulated wires, medical sutures, tire cord fabrics and parachutes.

Development of chemical fiber at present

China joins WTO With the rapid growth of China's economy and the rapid expansion of domestic and foreign textile market demand, the chemical fiber industry has seen a rapid growth of nearly 20% in the past 7 years, and has made remarkable achievements in the world, making outstanding contributions to the development of China's textile industry and national economy. In 2008, the total capacity of China's chemical fiber has reached 27 million 120 thousand tons, with a total output of 24 million 50 thousand tons, accounting for 57% of the world's total output. In recent years, China's chemical fiber industry is still developing at high speed, and the output of chemical fiber has increased rapidly. Du Juezhou, honorary president of China Textile Industry Federation, 8, said that the 13th Five-Year plan for textile industry has officially started preliminary investigation. Chemical fiber, especially special fiber, is expected to become one of the planning priorities in 13th Five-Year.

At present, the textile industry is in the doldrums, and chemical fiber is still developing year by year. What causes China's chemical fiber industry to grow rapidly?

First of all, we cannot do without. China's economy The golden age of ten years.

Secondly, the late development advantage brought by technological progress has made the investment cost of chemical fiber industry decline, energy consumption has been continuously reduced, quality has been more stable, and the survival of the fittest has been accelerated.

Thirdly, there is support from the national policy. With the increasingly prominent contribution of the chemical fiber industry to the textile industry and the development of the national economy, the state has attached great importance to it and strongly supported the policy.

Another important reason is the full market competition. Of course, the consequences of full competition are also serious, that is, the phased surplus. The main problem facing the chemical fiber industry is that the capacity of conventional varieties is growing too fast, and the problem of excess capacity is becoming more and more serious.

Future development direction of chemical fiber

First of all, the transformation of China's economy can not sustain the expansion of a single scale. The original rapid growth is inseparable from the huge market provided by the rapid growth of the macro-economy.

Secondly, the marginal effect of technological progress in cost control and scale is gradually decreasing.

Thirdly, the atrophy of the traditional developed country's chemical fiber industry has pushed forward the power and capability of the technological progress of the chemical fiber industry. The Chinese chemical fiber industry will gradually assume the heavy responsibility of the scientific and technological progress of the global chemical fiber industry.

　　 High performance chemical fiber Development is the embodiment of a country's comprehensive national strength. The next 5 to 10 years will be the golden period for the development of high-performance fibers, mainly based on the following judgments: first, the field of industrial applications is expanding. The two is technological progress.

In the future, our country will focus on the development of high-performance chemical fibers, high-performance fibers with special physical and chemical structures, properties and uses or special functions of chemical fibers. Generally speaking, fibers with a strength greater than 17.6cN/dtex and an elastic modulus of more than 440cN/dtex. Such as strong corrosion resistance, low wear, high temperature resistance, radiation resistance, fire resistance, high voltage resistance, high strength, high modulus, high elasticity, reverse osmosis, high efficiency filtration, adsorption, ion exchange, light conducting, conductive and many kinds of medical functions. Most of these fibers are used in industry, national defense, medical treatment, environmental protection and advanced science.

For future development of high-performance chemical fibers, Xiaobian gives the following suggestions:

First, we should learn from the experience of conventional chemical fiber development and develop from downstream to upstream.

Two, we must pay close attention to the direction of development of chemical fiber in the world, and realize low cost production is a global trend.

Three, we must pay attention to basic theoretical research and pay attention to cooperation with research institutions.

Four, we should pay attention to recycling technology, because high performance fibers are resistant to strong acid and corrosion, which may pollute the environment in the future application process.