Recently, Sinopec Sichuan Vinylon Factory (hereinafter referred to as Chuanwei Factory) announced that the “3S Special Water Soluble Fiber†(hereinafter referred to as 3S Water Soluble Fiber) technology developed by Sichuan Weiwei Factory for 9 years has been successfully developed. It marks that the factory has taken the lead in mastering the low-temperature water-soluble fiber manufacturing technology with independent intellectual property rights in China. At the same time, it has also broken the Japanese technology monopoly and became the second company in the world to have low-temperature water-soluble production fiber manufacturing technology. What is the performance of 3S water-soluble fiber? What is the main purpose? He Yun, chief technical officer of 3S Water-Soluble Fiber Project and chief expert of Chuanwei Plant, said: “The low-temperature water-soluble fiber makes full use of the unique water-soluble properties of PVA fiber, and it is blended with wool, cotton and linen with water-soluble PVA fiber. It can increase the strength of the yarn, not break the head, improve the spinnability and weavability, and then dissolve and remove the PVA to obtain a fluffy soft, light and breathable fabric, which can be used as a high-grade suit fabric. It can also be woven on the fabric. Beautiful and changeable pattern, strong sense of three-dimensional. It produces flawless towels and underwear, which is soft and comfortable to touch." The Sichuan Weiwei Plant has successively developed water-soluble fibers at 20 ° C, 40 ° C and 60 ° C. The lower the temperature, the more difficult it is to make and the higher the price. Can be used for spinning, making non-woven fabrics and paper. At present, 3S water-soluble fiber has been sold to about 1,000 tons, and there are currently 7 users. Foreign famous global suit brands have now used this fiber to make suits, which are loved by buyers. Consumers can use fabric, lining and laundering to identify whether they are made from the fiber. Xu Zhengning, director of the Sichuan Weichang Factory, said that with the rapid development of the national economy, people's quality requirements for clothes are getting higher and higher. 3S water-soluble fiber is mainly used in the production of high-grade garments, making people wear more beautiful and comfortable. 3S water-soluble fiber will push the development of Chongqing textile industry to a new level. The birth of this scientific research has condensed the efforts of two generations of Chuanwei people. He Yun made a metaphor: "If the high-temperature water-soluble PVA fiber is the base of the pyramid, the low-temperature water-soluble PVA fiber is the pyramid tip." It shows that the development technology of low-temperature water-soluble fiber is difficult. At the beginning, 150 R&D personnel devoted themselves to research. Work hard to tackle the problem. Since the launch of the project in 1999, it has experienced countless failures and innovations. In the end, the team members faced difficulties, overcome difficulties, and won the final victory with perseverance, patience and confidence. After the 3S water-soluble fiber was put on the market, the Sichuan Weiwei Plant continued to carry out experiments and gradually improved the various indicators of 3S fiber, and plans to build a production line of 1,500 tons by the end of this year. Tr Fabric,Colorful Chiffon Textile,Polyester Woven Cloth,Soft Touch Chiffon Fabric Shaoxing Shaoqing Textile Co.,Ltd. , https://www.shaoqingtextile.com
January 24, 2024