Printing And Dyeing Equipment: The Whole Process Of Intelligence Is The Direction.

Speaking of the current situation of intelligent printing and dyeing equipment in China, Li Yi, vice president of China Textile Machinery Association, believes that the intellectualization of dyeing and printing equipment is mainly manifested in two aspects: information flow and logistics. At present, various online monitoring systems developed by domestic spinning and weaving enterprises have been relatively mature, and they have realized the collection and processing of all kinds of information in the production process. In terms of logistics, the R & D products of enterprises have basically realized the intellectualization of single machines, and truly realize the whole process intellectualization and continuity among different production processes. At present, only the "digital automatic dyeing technology and equipment of cheese yarn" developed by Shandong Kangping Nash group.

At the national science and Technology Awards Conference held recently, the Shandong Kangping Na group's "cheese yarn digital automatic dyeing technology and equipment" won the first prize in science and technology progress. This achievement has conquered automation. weighing , Humidity control 10 key technologies, such as dyeing, are of great significance for promoting the transformation and upgrading of the textile industry. According to the introduction, this system realizes the transformation from manual mechanization to single automation to automation system, and achieves the innovation of the three systems, especially in reducing labor, improving product quality, saving energy and reducing emissions.

According to Liu Lin, general manager of Kangping Shandong group, cheese dyeing is a key step to produce high-grade fabrics, enhance product functions and add value. In view of the difficulties in the sustainable development of the textile and dyeing industry, such as labor intensive, low production efficiency, poor dyeing quality, high energy consumption and large amount of wastewater discharge, the equipment has developed three major innovations, namely, dyeing process, equipment and system, which are suitable for the automatic digital dyeing process of the cheese, the central automatic control system for the whole process of digital automatic dyeing equipment and dyeing production, and the establishment of the digital automatic and efficient dyeing line of the yarn, and the establishment of the digital dyeing workshop, making China the first country in the world to break through the whole process automation dyeing technology and realize the engineering application.

This set of equipment It can be used for dyeing all kinds of cheese yarn such as cotton yarn, wool yarn, cotton yarn and so on. It can also extend to dyeing, printing and other fields. It can save 27% tons of yarn, save steam 19.4%, save electricity 12.5%, and reduce sewage discharge by 26.7%. China's dyed yarn is 10 million tons per year. After the equipment is popularized, it can save 3 tons of water every year, save 2 million 330 thousand tons of standard coal, and reduce the discharge of sewage by 2.97 billion tons. It helps to promote the printing and dyeing industry to achieve high-quality and efficient dyeing, transformation and upgrading to intensive, large-scale production, and low consumption, low emission green color industry.

With the rapid development of electrical automation technology, the complicated mechanical structure of printing and dyeing machinery and equipment has been gradually replaced by electrical control system. The mechanical structure has been greatly simplified, the failure rate has been effectively reduced, and the control accuracy has been improved, thus achieving a leap in the quality of printing and dyeing machinery. Li Yi believes that the achievements of the domestic printing and dyeing intelligent equipment such as single machine and on-line monitoring should be known as "numerical control". In the way of Kangping's "cheese automatic digital dyeing technology and equipment", the realization of mechanization from manual mechanization, automatic integration to whole process digitalization and automation of system automation is the real sense of intelligence, and is also the direction for the development of intelligent equipment in the future.

Bao Dequan also shared the same view. He believed that, combined with the development of printing and dyeing industry, the future development trend of printing and dyeing machinery and equipment should not only simplify the whole machine structure, promote high speed and high efficiency, realize the on-line monitoring and remote diagnosis technology of key process parameters, closely follow the development trend of personalized and functional textiles, develop and adapt to the dyeing and printing equipment of small batch, multiple varieties, and one machine with many functions, more meaningful direction is to develop process equipment suitable for continuous dyeing and finishing of knitted fabrics, enhance the dyeing and finishing efficiency of knitted fabrics, and achieve continuous and intelligent whole process.