October 12th, from China Spin The appraisal of the three friends modle new product project organized by the industrial association will be held in Tangshan, Hebei. The appraisal committee agreed that the project undertaken by Tangshan Sanyou group Xingda Chemical Fiber Co., Ltd. broke the monopoly of foreign technology, fully mastered the production technology of modal fiber and achieved mass production and scale production, filled the blank of the domestic modal fiber production field, and achieved a major breakthrough in China's viscose staple fiber in the high-end technology field. The overall technology of the project is achieved. international Advanced level, agreed that the project passed appraisal.

The appraisal committee consists of 9 experts. Jiang Shicheng, academician of the Chinese Academy of engineering, serves as the director of the appraisal committee. Yao Mu, vice president of the Chinese Academy of engineering, serves as the deputy director. Xu Kunyuan, vice president of China Textile Industry Association, Li Jinbao, director of science and Technology Development Department of China Textile Industry Association, and President of China Chemical Fiber Industry Association.

Modal fiber is a variable modulus of high humidity developed on the basis of high wet modulus fibers. fibre 。 It is understood that modle fiber production technology in the world has been in the hands of a handful of enterprises, only Austria Lenzing Co, India Bola Company can produce this kind of fiber, Lenzing Co products are in the leading international level. In China, although many enterprises do a lot of research and development in modal or similar products, there are no mature batch products.

To this end, Tangshan Sanyou Xingda chemical fiber has assumed the science and technology guidance project of China Textile Industry Association. After a long period of effort, from a small test to a 5000 ton / year pilot production line, and a 15 thousand ton / year industrial production line was reformed, the production technology and corresponding equipment of high strength and high modulus regenerated cellulose fiber were developed, with innovative and independent intellectual property rights.

The products developed by the project are SGS and the state. cotton spinning The textile quality supervision and Testing Center detected that all the technical indicators met the standard requirements of BISFA (international man-made fiber Standards Bureau), the dry strength reached 3.5cN/dtex, and the wet modulus reached 12cN/dtex. The product has good spinnability and good dyeability, and the product can completely replace imported products. The project has applied for 6 patents, of which 2 have been authorized.

Experts at the meeting suggested that enterprises should speed up the development and market application of serialized products.