Improving The Performance Of Warp Knitting Machine And Leading The Development Of New Fabrics

The speed of tricot warp knitting machine in China is no more than 2000 rpm, and the machine number is no more than E32.

At present, the number of tricot warp knitting machine abroad has reached E50, and the speed has reached 3200 rpm.

In September 8th, Jiang Gaoming, director of the engineering research center of warp knitting technology ministry of education, held in Wuxi.

The new science and technology Sharon warp knitting technology research and application activities put forward that our domestic warp knitting equipment should be developed in the direction of high speed and precision, digitalization and intellectualization, functionalization and new-type.

The salon is sponsored by the China Textile Engineering Society, the editorial board of Journal of textiles and Jiangnan University.

The Institute of engineering and research center of warp knitting technology and education ministry undertakes.

It is understood that the warp knitting machine has always been a patent product in developed countries because of its high speed, precision, complex mechanism and high demand for coordinated control.

At present, the most advanced warp knitting equipment in the world is mainly produced by Germany. Its output accounts for more than half of the total output of the world warp knitting machine, and more than 60% of its products are sold to China.

After more than 40 years of development, high speed warp knitting machines produced by domestic enterprises,

The double needle bed warp knitting machine, warping machine and other electronic control devices have better adapted and promoted the development of the industry.

Our country has gradually formed the warp knitting machinery production base in Jiangsu, Changzhou, Hunan Changde and Fujian Changle areas. The annual production and annual sales warp knitting machine has nearly 2000 units.

However, there is still a gap between domestic equipment and foreign countries in terms of motion accuracy, stability and intellectualized production. There is a big gap between the application and R & D of new materials, new technologies and new technologies. The product grade, the design range and application fields of products are all restricted and must be further strengthened. The level of Mechatronics needs to be improved.

Therefore, improving the speed of domestic warp knitting machine has become the consensus of the participating experts.

Jiangnan University Professor Zong Sheng pointed out at the meeting: "the problem of digitalization control of warp knitting machine, especially the lace warp knitting machine has been basically solved in China. Now the problem of warp knitting machine manufacturing industry is puzzled is how to realize the high speed of the machine.

Internationally, the Tricot has reached and surpassed the 4000RPM operation level. The Raschel type four comb high-speed machine has surpassed 2600RPM, and the lace machine has been attacking the super 1000RPM.

Our country needs to make great efforts to break through in this respect.

In the product innovation of warp knitting machines, Jiang Gaoming hopes that textile machinery enterprises can make more breakthroughs in short staple yarn warp knitting machine, piecewise forming warp knitting machine and industrial special warp knitting machine.

Warp knitting machine manufacturers hope that the downstream users will develop more warp knitting new products and widen the application fields of warp knitting products, so as to expand the sales of warp knitting machines.

Xiang Yang, executive deputy general manager of China Heng Tian Changde Textile Machinery Co., Ltd. pointed out that with the development of warp knitted blankets, shoe materials, bags, artificial leather and warp knitted leather cloth, double needle bed warp knitting machine has been rapidly promoted.

Therefore, the industrial chain upstream and downstream cooperation is very important, which is conducive to the development of warp knitting new products, and is conducive to the promotion and sale of warp knitting machines.

Tianjin University of Technology professor Qiu Guanxiong believes that our warp knitting machine manufacturers should learn from the experience of German Karl Mayer company, set up textile department, specializes in developing new warp knitted fabrics, promote textile machinery enterprises to launch new models, and guide downstream users to develop new fabrics.

Warp knitted fabrics are widely used in clothing, home textiles and industrial applications due to their high production efficiency, diversified product styles, flexible product structure and wide application fields.