Exploring The New Economic Growth Point Of Textile Machinery Industry

At present, the continuous rinsing and washing equipment for knitted fabrics will be original. Intermittent type The production process is changed to continuous production, which improves the production efficiency. There is already a foundation in China, which can gradually realize industrialization.

The new dyeing and finishing equipment for wool fabrics is a priority item in 12th Five-Year. Cheese dyeing, multi-functional airflow washing, microwave drying and ultrasonic washing are among them. typical Several devices.

The cheese dyeing equipment reduces human interference and has stable quality and economy. Resources The advantages of automatic logistics technology, robot control technology, on-line detection and reliability enhancement need to be improved. At present, the demonstration line of cheese dyeing has been developed by Tai'an Kangping Na company.

Microwave drying equipment has the advantages of less energy waste, and it can make energy use more precise and easy to control. Tai'an Kangping Na company has exhibited microwave drying equipment in ITMA ASIA + CITME 2010, but it is not yet available. Demonstration line In the future, more efforts should be made in the adaptability and process test of prototype fabrics.

The ultrasonic washing equipment has the advantages of reducing heat energy, washing water and improving color fastness. The red flag company of Fujian has made some progress, the prototype has been developed, but the production line has not come out yet, and the fabric adaptability and process experiment need to be strengthened.

Wuxi star satellite company has begun to study airflow washing equipment. The air flow washing is used for high grade fabric and multicomponent fabric with many functions, such as washing, dyeing and ROEN. At present, the key and difficult point of R & D is control technology and reliability research.

Key parts manufacturing technology needs improvement

Interpretation of expert Duan Fengli, Yao Mengli, China Textile machinery and Equipment Industry Association

Specialized parts and equipment manufacturers are generally small businesses. Therefore, the study of key parts of textile machinery is slightly inadequate but is particularly important. High speed spindles and other enterprises have set up industrial alliances, and have developed step by step according to market demand. Domestic spindles still need to be improved in terms of consistency of accuracy and automation of production. Tianjin University of Technology and Jingwei Textile machinery are studying spindle testing equipment and technology, which is of positive significance for stabilizing the quality of spindles. Needle clothing, needle plate, spindle, and steel collar are generally inadequate in manufacturing, heat treatment and reliability, and need further improvement.

The spinneret for carbon fiber and other high-performance fibers, the winding head for carbon fiber and the metering pump for high performance fiber have already been developed by some enterprises in China, and the machining accuracy and material corrosion resistance treatment are still difficult. At present, the trial production of the 1500 mm spindle length automatic winding head and the high frequency hot drawing roller and the high-precision metering pump have been completed, but the manufacturing technology needs further optimization.

Shandong Jinpeng knitting needle enterprises have strengthened the research and development of knitting needles for circular knitting machines and computerized flat knitting machines, and have made some achievements. At present, knitted needles for domestic knitting also need more efforts in special materials, special processing equipment and special processing technology.

Developing environmental protection equipment for energy conservation

Interpretation of experts, China Textile machinery and equipment industry association Li Yi

The chemical concentration on-line detection and distribution system can effectively reduce the usage of chemical agents such as caustic soda, hydrogen peroxide and auxiliaries, and reduce the pollution caused by excessive use of chemical agents. The key technologies of the system are hydrogen peroxide concentration detection technology and auxiliaries precise distribution technology. Some domestic companies such as Hangzhou open source have made some achievements in this regard.

The real time monitoring system of heat setting machine has been developed in Changzhou Hongda. The technical level of drying and humidity detection, cloth surface temperature and water content detection of the monitoring system has yet to be improved.

The membrane filtration and purification recovery system of printing and dyeing wastewater studied by Tianjin University of Technology and Huzhou Mei Xinda group has been put into use. The technical difficulties and key technologies of the project lie in the development of the membrane filtration and purification technology and equipment suitable for printing and dyeing industry. After the successful development, the recycling rate of water can be increased, and the amount of fresh water and the amount of sewage discharged can be effectively reduced.

Improving manufacturing technology to ensure the quality of the whole machine

Interpretation of experts, China Textile machinery and equipment industry association Duan Fengli

It is of great importance to strengthen the research on the industrialization of key parts and equipment of major spinning machinery and equipment and complete sets of equipment, and to enhance the production technology level of China's textile processing equipment industry, change the backward situation that China's textile machinery industry can not produce high-performance special products, optimize the product structure of textile machinery, and improve the quality and reliability of the whole machine.

To improve the key manufacturing technology of specialized textile parts and equipment, we need to make a deep research on the basic theory of mechanical manufacturing, carry out basic theoretical research with modern mathematics, mechanics and computer technology, and develop a new theory and design theory of new textile machinery with multi disciplines. We will further optimize the manufacturing process, tackle key problems in processing equipment, heat treatment, surface treatment and polishing technology, so that the level of surface treatment technology and production equipment for processing and heat treatment has been greatly improved, and have made great progress in basic theoretical research.