At 5:28 am on December 31, 2019, SDYL New Material Technology Co., Ltd. successfully produced a one-time trial run of a non-fibrillated (domestic A100) Lyocell fiber production line with an annual output of 15,000 tons. Get off the production line.
Fibrillation refers to the splitting of fine microfibers (1 micrometer to 4 micrometers in diameter) on the surface of the fiber. Generally speaking, when the first fibrillation occurs, the fibrils produced are relatively long, usually 1 mm or longer, and can be tangled into balls. If not treated, it will affect the wear and look. Non-fibrillation, simply speaking, is to improve this problem, and there are no fine fibers on the fiber surface.
SDYL 's annual production of 15,000 tons of non-fibrillated Lyocell fiber project is a key project of the Intelligent Manufacturing Comprehensive Standardization and New Model Application Project of the Ministry of Industry and Information Technology of the People's Republic of China, and a major project for the conversion of old and new kinetic energy in Shandong Province. The success of the project broke the international technology monopoly and filled the domestic blank in this field, marking that China has officially possessed non-fibrillated industrial production technology, and it is another milestone in the development history of China's Lyocell industry.
Compared with ordinary Lyocell fiber, non-fibrillated Lyocell fiber also has the following advantages: First, it reduces the fibrillation tendency of the fiber, and improves the abrasion resistance of the fiber (abrasion resistance ≥ 400 times); second, it increases the product The added value is 3,000 yuan to 6,000 yuan per ton of fiber. The third is to expand the application field, which solves the problem that ordinary Lyocell fibers are prone to fluffing and are not suitable for high-end knitting.
It is understood that SDYL 's annual production of 15,000 tons of non-fibrillated Lyocell fiber project has successfully completed a one-time test, effectively utilizing the advanced technology of SDYL Industrial Co., Ltd., a powerful technology shareholder, in the development and preparation of lyocell fibers. In the future, Shandong Jinyingli will continue to improve product quality and achieve stable and efficient production. Based on Shandong, it will be distributed nationwide and go global.