"120 High Efficiency And Super Fine Spandex Fiber Industrialization Technology And Equipment" Project Has Been Identified Through Scientific And Technological Achievements.

In May 20th, the China Federation of textile industry organized a project appraisal meeting of "120 high efficiency ultrafine spandex fiber industrialization technology and equipment" jointly undertaken by Zhengzhou COSCO spandex Engineering Technology Co., Ltd., Xinxiang chemical fiber Limited by Share Ltd and Zhongyuan University of Technology (Henan textile and garment industry collaborative innovation center) through the form of network video.

7 experts from the Chinese Academy of engineering, the Chinese Academy of Sciences, Beijing Institute Of Fashion Technology and China Kunlun Engineering Co., Ltd. constituted the appraisal committee. The chairman was appointed by Jiang Shicheng, a senior academician of the Chinese Academy of engineering and one of the main pioneers of the polyester industry in China. He was vice chairman of the Chinese Academy of Sciences and a specialist in chemical engineering, Zhang Suojiang.

The appraisal committee reviewed relevant information, listened to the report of the undertaking unit, watched the production site video, and appointed experts to inspect the production site. The appraisal committee highly appraised the project through questioning and discussion.

The project has developed a complete set of technology and equipment for preparing super fine spandex. Through the integration and innovation of molecular structure design and polymerization process and equipment, polyurethane high efficiency polymerization technology has been developed, and high-quality polyurethane with super fine spandex has been successfully developed. The 120 head high density spinning system has been innovating and designed, and the spandex winding head has been independently developed. The key technology of high density multi head spinning and high-precision low tension winding dry high-speed spinning has been developed, and the ultra-fine spandex is highly effective and stable. The intelligent control software of spandex production process was developed, and the intelligent monitoring of the whole process was realized. The overall technology of the project has reached the international advanced level, and some of them have reached the international advanced level.

Experts of the appraisal committee agreed that the project completed the requirements of the mission and agreed to pass the appraisal. It is suggested that more efforts should be made to promote domestic and foreign markets.