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Textile Industry Pformation And Upgrading: Where To Start?

2010/9/20 9:54:00 59

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At home and abroad

economic situation

The changes in media such as "sunset industry", "risk industry" and "reducing surplus industry" are spreading in a paradoxical manner. In addition, factors such as rising prices, appreciation of the renminbi, increased barriers to foreign trade exports and mistakes made by some business decision-makers, especially the impact of the global financial tsunami triggered by the US subprime mortgage crisis, have made Shaoxing, Zhejiang and even the whole country's textile industry once in a difficult position.

In February 4, 2009, the plan for adjustment and revitalization of the textile industry, which was deliberated and approved by the Executive Council of the State Council, repositioned the textile industry as a traditional pillar industry and an important livelihood industry of our national economy. It is also an obvious industry with international competitive advantages.

When the reform wave of "changing the mode of economic development" is launched in the traditional industries, Shaoxing should continue to promote pformation and upgrading based on its own advantages.

I. Development and application of industrial textiles

Textile product structure

optimization

The international advanced countries show the trend of "three points of the world" for clothing, decoration and industrial textiles.

Textiles have entered the field of engineering new materials from simple living materials. This is an epoch-making innovation in the textile industry in the late twentieth Century. Its main symbol is the mass production and application of industrial textiles. Polyester fiber has been listed as one of the 20 major development areas affecting human life in twentieth Century. It has opened up broad prospects for the application of industrial textiles.

There are a large variety of industrial textiles, mainly including 14 categories: agricultural and sideline textiles, engineering textiles, pmission and pipe belt type skeleton materials, industrial felt blankets, awning cloth, line belt rope rope, artificial leather, filter material, packaging textiles, protective clothing, stylistic textiles, medical and health textiles, defense sophisticated textiles, and others.

The weaving and production of industrial textiles are mainly caused by the different raw materials used.

Because of its high input and output efficiency and high quality requirements, a new upsurge of new looms, especially rapier looms, has been launched abroad.

Weaving screens, especially metal mesh with high holes, is a better choice for weaving with projectile looms.

For example, the circular weft fabric such as artificial blood vessel is suitable for weaving with shuttle looms because of its continuous weft threads. For example, mulberry silk artificial blood vessels are woven with shuttle looms.

Two, energy saving and emission reduction pressure

Printing and dyeing technology

Reform

In March 18, 2010, the key points of industrial energy conservation and comprehensive utilization in 2010, issued by the Ministry of industry and information technology, made clear the existing indicators of advanced water consumption, limited indicators and water access indicators for newly built enterprises (projects) in key industries such as textile (mainly printing and dyeing) and petrochemical industries, and implemented energy saving and emission reduction technical pformation.

The printing and dyeing industry is an important part of the modern textile industry chain in Shaoxing. It is a key industry that drives spinning and weaving, upgrading the grades and added value of clothing and household textiles.

The equipment and technology level of Shaoxing's printing and dyeing industry needs to be further improved so as to effectively solve the problems of poor stability, high energy consumption and water consumption, low automation level and "dripping and dripping" problems, especially the two major problems, such as low automation level and high energy consumption and water consumption.

In addition, there are many problems in printing and dyeing process in Shaoxing, such as long process, high energy consumption, large quantity of water consumption and poor stability of product quality. For the development of international advanced technology, such as modern electronic technology, automation technology and biotechnology, short process, no water or less water printing and dyeing processing should not be used, which will affect the production of new products and high value-added products.

At the same time, most printing and dyeing enterprises are production and processing enterprises, which are mainly conventional products, and the phenomenon of homogenization is serious.

Compared with the advanced level of developed countries, there is still a clear gap in product development, innovation and stability.

It is especially important to note that the printing and dyeing industry is a large household with energy and water consumption as well as a large number of wastewater discharges.

In recent years, due to the constraints of resources, energy and environment, the industry is facing enormous pressure of energy conservation and emission reduction.

Therefore, printing and dyeing technology should be reformed ahead of schedule to eliminate backward production capacity.

Three. Electromechanical integration and research and development of new textile machinery.

In recent years, China's textile machinery mechatronics technology has developed rapidly, improving the overall technical level of textile machinery, and enhancing the competitiveness of the international market.

For Shaoxing, the export of knitting machinery occupies the first place in the country, but it also belongs to conventional and low-grade products. Therefore, we must strive to improve the level of electromechanical integration and speed up the development of other textile machinery: (1) electromechanical integration rapier looms and air-jet looms.

Mechatronics air-jet looms have wide and high speed performance, and can produce special jacquard, double width, yarn dyed, double warp and other special varieties. The technology of the whole machine is close to the international advanced level.

(2) computerized jacquard weft knitting machine and computerized automatic flat knitting machine.

Jacquard weft knitting machine is widely used in electronic jacquard technology, and the development of computerized automatic flat knitting machine is always based on three main lines: improving production efficiency, increasing product variety and improving product quality.

(3) dyeing and finishing equipment.

Printing and dyeing equipment has generally adopted advanced technology of AC frequency conversion, PLC control and touch-screen operation. The pmission scheme is mature, and the speed closed-loop control has been achieved, achieving high precision synchronous pmission.

At present, China's printing and dyeing equipment is developing towards high efficiency, energy saving and environmental protection. It has developed products with energy saving, water saving and emission reduction potential. It has pre-processing equipment, continuous and batch dyeing machines, precision printing machines, printing and dyeing online recycling machines, and environmental protection equipment.