Sanfangxiang Group: Multi-functional super-imitation cotton fiber nuggets high-end industrial chain

As a large-scale producer of polyester staple fiber and bottle-level slicing, Jiangsu Sanfangxiang Group Co., Ltd., while making the company bigger and stronger, will make the products fine and fine, and adhere to the development ideas of the combination of production, study and research for many years. A large number of advanced products with high technology. Recently, the multi-functional super-imitation cotton fiber developed in cooperation with the Beijing Institute of Fashion Technology has once again achieved a breakthrough in performance.

Jiangsu Sanfangxiang Group Co., Ltd. is the largest manufacturer of bottle-level slice products in China. Since its development in 1981, it has more than 20 subsidiaries, including 2 state-level key high-tech enterprises and 4 provincial-level high-tech enterprises. In 2016, the company's total assets reached more than 20 billion yuan, of which self-operated exports reached 1.128 billion US dollars. The scale of development to this day is attributed to the Group's unremitting efforts in production technology and product innovation.

Responding to the national call, attacking high-tech

Recently, Sanfangxiang Group held a multi-functional super-imitation cotton fiber product launching conference, mainly introducing multi-functional super-imitation cotton products jointly developed by Sanfangxiang Group and Beijing Fashion Institute.

At the press conference, Duan Xiaoping, vice president of China National Textile and Apparel Council and president of China Chemical Fiber Industry Association, pointed out that the development of super-imitation cotton is a project that China's chemical fiber industry has been focusing on since the “Twelfth Five-Year Plan” period. The national cotton policy problem has led to a large price difference between domestic and foreign cotton, making it difficult for China's cotton textile enterprises to compete with international counterparts. The development of imitation cotton products has become a textile development strategy that the chemical fiber industry must actively face.

Sanfangxiang Group actively responded to the call for structural reform of the supply side of the country and jointly developed multi-functional super-imitation cotton fiber with Beijing Fashion Institute for six years.

“This is a highly integrated high-tech product of production, education and research.” Qin Peng, deputy general manager and senior engineer of Jiangsu Sanfangxiang Group Co., Ltd. said, “The primary imitation cotton fiber is made of physical shaped spinning technology, and then developed on the market. The intermediate technology of 'sliced ​​+ masterbatch + shaped spinning' has been developed, and the multi-functional super-imitation cotton fiber we developed has adopted the new technology of 'continuous copolymerization + special-shaped spinning + printing and dyeing treatment'. The new idea is from the molecule. Starting from the design, through the combination of physical and chemical modification, the method of producing fibers by continuous polymerization spinning equipment, developed a series of fibers with moisture absorption and moisture transmission rate more than twice that of pure cotton fabric."

The new multi-functional super-imitation cotton fiber can have a water absorption rate of more than 400%, an evaporation rate of more than 0.09 g/hr, and exhibits good moisture absorption and moisture permeability, and has certain anti-UV, anti-static, anti-pilling and the like. Additional features.

The fabric produced by the fiber has an ultraviolet transmittance of less than 5.0%, a water absorption rate of more than 80%, a wicking height of more than 100 mm, an evaporation rate of more than 0.18 g/hr, and an ultraviolet protection factor UPF of 50+, indicating moisture absorption and guidance of the fiber. Excellent performance for wet and UV protection.

Supporting the development of industry, academia and research with a solid foundation

Simply put, the multi-functional super-imitation cotton feels like cotton and looks like cotton, and is given the performance that cotton does not have.

“The reason why cotton products are popular among consumers is that their hygroscopicity is good. However, the climatic conditions vary from place to place. In the damp areas, the clothes are only hygroscopic and not comfortable to wear. The anti-ultraviolet function and moisture-absorbing and moisture-conducting function of ultra-imitation cotton surpass the taking performance of pure cotton products.” Qin Peng said that a super-imitation cotton fabric will be displayed to reporters, and the smooth and soft texture has good skin-friendly properties.

"The technical quality performance indicators of the fiber and fabric are at the leading level in China. The products are inferior to the similar products of the international advanced level, and have the characteristics of lower production cost and stable product performance. At present, the group has formed 40,000 tons of continuous polymerization spinning production line, according to future market feedback, can also expand production scale again." Qin Peng said.

At present, Sanfangxiang Group is actively participating in the promotion activities of multi-functional super-imitation cotton fiber brands and products, promoting brand building, and strengthening interaction with the industry, striving to make this latest technology known to chemical fiber enterprises and downstream customers.

The research and development of new fiber has enabled the company to embark on a new path of differentiated development, thanks to the development policy of the combination of technological innovation and production, education and research that Sanfangxiang Group has always adhered to.

The Group has successively cooperated with the Institute of Chemistry of the Chinese Academy of Sciences, Nanjing University, Shanghai Jiaotong University, Beijing Institute of Fashion, and other universities and colleges to build a national post-doctoral research station, Jiangsu Province Enterprise Technology Center and Jiangsu Engineering Technology Center and other research and development platforms. In recent years, the Group has gradually formed a system of independent intellectual property protection, with more than 200 patents, and participated in the drafting and revision of four national standards and one industry standard.

While forging ahead, Sanfangxiang Group also has a solid industrial foundation. Now it has formed an annual output of 2.4 million tons of PTA+EPTA, 2 million tons of bottle-level chips, 800,000 tons of polyester staple fiber, 100,000 spindles, etc. Large-scale polyester product line.

“The Group owns the domestic polyester fiber-melt direct spinning-post-treatment integrated chemical fiber production line with the largest single-line production capacity, and has become one of the largest domestic manufacturers of polyester staple fiber and bottle-grade chips. And the export volume has been ranked first in the industry for many years in a row," Qin Peng said.

The high-end of the “Nuggets” industrial chain of Sanfangxiang Group not only makes the company bigger and stronger, but also makes the products finer and finer, and greatly increases the added value of the products. It has also won the advanced collective of the national textile industry and the export of China's textile and garment industry. Top 100 enterprises, China Textile and Apparel Enterprise, and other top 500 competitiveness.

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