"Green fiber" application prospects attractive

In " Made in China 2025", "green" became the main theme throughout the text.

At the China International Textile Yarn (Spring and Summer) exhibition held recently, green fiber is a highlight of the chemical fiber exhibition area. During the exhibition, China Chemical Fiber Industry Association held the opening ceremony of “Green Fiber” LOGO. At the same time, it also awarded the first batch of enterprises that obtained the “Green Fiber” certification.

In addition to the green fibers exhibited by companies in the bio-based fiber exhibition area and the reclaimed fiber exhibition area, a number of companies have integrated the concept of green fiber into a wide range of products. Overall, during the “ Thirteenth Five-Year Plan” period, green fiber has become one of the important directions for China's chemical fiber enterprises to seek development.

During the exhibition, our reporter interviewed 9 companies of bio-based fiber, recycled chemical fiber and dye-free fiber, and learned about the current status of green fiber development in China.

Interviewed guests (in no particular order):

Yu Shanjiang, deputy general manager of Tangshan Sanyou Group Xingda Chemical Fiber Co., Ltd.

Zhang Hongguang, Vice President of Business, Shanghai Kaisai Biotechnology Co., Ltd.

Wang Lejun, Executive Deputy Director of Hengtian Fiber Group Technology Center

Hu Guangmin, Chairman of Hays Moore Biotechnology Co., Ltd.

Sun Shuhong, Deputy General Manager of Marketing, Serge Fiber Technology Co., Ltd.

Xu Guoliang, Chairman of Hangzhou Benma Chemical Fiber Spinning Co., Ltd.

Chen Hao, General Manager of Haiyan Haili Environmental Protection Fiber Co., Ltd.

Dai Mengyu, Secretary of the Board of Youcai Environmental Resources Technology Co., Ltd.

Li Cheng, deputy general manager of Zhangjiagang Anshun Technology Development Co., Ltd.

About Products

Mainly differentiated ideas to increase product added value

Sanyou Chemical Fiber: Focus on promoting green and bio-based Zhudale fiber and color fiber products. Bamboodale fabric has good gas permeability, stronger abrasion resistance and excellent dyeability, no lint, and elegant drape, skin-friendly and refreshing. At the same time, it shortens the post-treatment dyeing process of fiber fabrics and conforms to the green development concept. The colored fiber coloring of the original liquid is also the key product of Sanyou Chemical Fiber. The coloring of color fiber is an online adding technology in the fiber production process, which is more cost-effective and environmentally friendly than the printing of the fabric.

Kaiser: Exhibited products related to polyamide and polyamide esters. Taron fiber is a bio-based polymer. The main raw material comes from recyclable starch-containing grain crops, such as corn, hybrid sorghum and other biomass materials. Tailun has better moisture wicking, flame retardancy, easy processing, easy dyeability, and better performance than nylon in antistatic properties. In addition to maintaining the original properties of the polyester, the polyester ester fiber is superior in softness, comfort, moisture wicking and dyeing properties.

Hengtian Group: exhibited Baoding Swan “Yuansi”, Hengtian Changjiang Polylactic Acid, Hengtian Hailong Differential Regenerated Cellulose Fiber, and Hengtian Polaris Bio-based Yarn. Among them, "Yuansi" lyocell dry, high wet strength, good hooking strength, high wet modulus, good color fastness, suitable for yarn, non-woven , knitted, woven, woven, denim , masks, Essence and other fields. “Yuansi” brand products were also selected as “China Fiber Trends 2016/2017”. Hengtian Hailong's differentiated regenerated cellulose fiber is made of high-quality pulp and environmentally-friendly color paste. It uses a pre-spinning injection technology to uniformly mix the color paste with the spinning dope. It is a natural product produced by the wet spinning process. Environmentally friendly cellulose fiber.

Haysmore: Showcased products related to chitosan fibers. The fiber has excellent natural antibacterial, anti-mold and odor, moisture absorption and quick-drying, rapid hemostasis, adsorption chelation and other functions, as well as broad-spectrum antibacterial and biocompatibility, degradability and safety. Characteristics such as sex. Pure chitosan biofiber with natural antibacterial function is not dependent on petroleum, but also ecologically friendly and environmentally friendly.

Xuzhou Sergey: This year's highlights of the splendid bamboo stretch elastic imitation linen series is a imitation linen fabric with bamboo effect, which can be rendered into two colors after dyeing, forming a visual impact; The series of fabrics have excellent moisture regain, and the moisture regain rate can reach about 3 times that of ordinary polyester , which is more comfortable and breathable.

Hangzhou Benma: Mainly exhibited raw liquid colored fiber, differentiated fiber, functional fiber and new material fiber. The raw liquid colored and colored fiber produced by the production realizes the pre-spinning dyeing, that is, the fiber production and the dyeing are carried out simultaneously, the coloring process is a physical change, the pollution of the subsequent dyeing process is reduced, and it is harmless to the human body, does not contain APEO, is environmentally friendly, Healthy products. The special-shaped fiber mainly changes the morphological structure of the polymer by physical means, and changes the properties of the fiber, and mainly produces antibacterial deodorizing fiber, anti-ultraviolet fiber, flame-retardant fiber, negative ion fiber and the like.

Haiyan Haili: The recycled polyester differentiated filament products on display mainly include: recycled polyester POY profiled wire, recycled polyester FDY profiled wire, recycled polyester different shrinkage mixed fiber and recycled polyester POY, FDY color silk. These products use different-section spinning technology, which is difficult to spin, but the products are moisture-absorbing, breathable and bright, and can be widely used in clothing, decorative fabrics, sewing threads, wool/carpet and other fields.

Youcai Environmental Protection: Focus on the introduction of super anti-aging engineering fabric fibers and ultra-thick elastic modulus nanocomposite fibers. The main feature of the super anti-aging engineering fabric fiber is super anti-aging, which exceeds the existing national standard of geotextile by more than 20%, and the comprehensive performance exceeds the national standard comprehensively. The main feature of the ultra-thick elastic modulus nanocomposite fiber is super-thickness, the traditional national standard 20d, and its products have exceeded 130d.

Anshun Technology: main push polyester staple fibers, short fibers PLA fibers, nylon 6 staple fiber, about 300 kinds of product variety, which PLA fiber 1 per month about 30 tons to 50 tons, is one of the few stable production One of the manufacturers.

About the application

Application areas to expand each feature to shine

Sanyou Chemical Fiber: Sanyou Zhudaier has been widely used in underwear. Its inherent antibacterial, anti-mite, moisture-absorbing and cool characteristics make Zhudaier underwear more and more recognized by consumers. At the same time, the application of Zhudale in jeans, socks and other categories has also been greatly expanded. The blend of bamboo and cotton in different proportions (about 25% to 40%) makes the jeans more shiny, softer to the touch, and more wicking and wicking. Sanyou Chemical Fiber has developed in-depth cooperation with terminal clothing brands such as Benny Road. In 2015, several blended Benny Road jeans became the “explosive models” in the market. Sanyou is also a partner of many denim processing and production enterprises in Guangdong, an important industrial cluster of denim. In the field of textiles, Sanyou Color Fiber is currently used in a large number of women's leggings; in the field of non-woven fabrics, a large number of masks are used.

Kaisai: The limiting oxygen index of polyamide fiber and fabric is more than 30%. It is suitable for making flame retardant resin, flame retardant home textile, flame retardant garment, etc. The products can be widely used in textiles such as towels, underwear, uniforms, bags and so on. At the same time, its polyamide ester fiber products can be processed into a variety of light and thin fabrics, which can be used in business, fashion, casual wear and other fields.

Haysmore: Has developed thousands of new products in the six fields of medical, health, aerospace, military, filtration and apparel, especially in the health and hygiene field of the exhibition. The facial mask and Haici secret chitosan antibacterial sanitary napkins have been favored by many women after the products are put on the market.

Excellent color environmental protection: Super anti-aging engineering fabric fiber is used for engineering geomaterials, and ultra-thick elastic modulus nano composite fiber mainly uses sound insulation material and automobile interior. The price of cloth fiber and virgin fiber for super anti-aging engineering is similar, and the ultra-thick elastic nano-composite fiber exceeds 30% of the price of virgin fiber.

Hangzhou Benma: Raw liquid colored fiber is widely used in knitted fabrics , home textile fabrics, non-woven fabrics, automotive interiors, etc. Functional fibers are used in health care, protective products, medical and environmental protection.

Anshun Technology: Recycled negative ion far-infrared polyester staple fiber, recycled pearl anion polyester staple fiber, recycled bamboo charcoal polyester staple fiber and recycled antibacterial polyester staple fiber textiles have gradually been introduced to the market. In addition, the process technology of reclaimed anti-static polyester fiber, recycled water-repellent and oil-repellent polyester staple fiber, recycled flame-retardant polyester fiber and reclaimed polyester fiber such as recycled polyester staple fiber are gradually being improved.

About development

Strengthening the cooperation between industry, academia and research institutes to promote development

Anshun Technology: In order to accelerate technological innovation and research and development, the company set up a research and development center at the time of its establishment, which is responsible for the technology research and development and application of the recycled polyester staple fiber industry, and inserted the wings of technology for the recycled polyester staple fiber. The regenerative functional fiber developed by the company has been fully promoted, and the technology is currently at the leading level in functional fiber technology in the country.

Sergey: The company has its own research and development team, and also cooperates with Donghua University to develop super-imitation cotton. Every year, Slick develops new products, and the proportion of innovative products has been rising. At present, the proportion of new products can reach 50%. Among them, the proportion of new products of super imitation cotton accounts for 10%~20%, bamboo, splendid, imitation The ratio of hemp is about 20%.

Hangzhou Benma: In the next five years, we will focus on “deepening the field of color fiber and expanding new fiber”. Based on the principle of “deep, refined, and specialized”, we will adjust the strategic layout and do a good job in small batches, high specifications, special products, and new products, with particular emphasis on color innovation and environmental protection. The company will strengthen the promotion of new products, and will promote some new products for each quarter, and will bring products to the world together with yarn factories and fabric companies .

Haysmore: To further highlight the brand effect of Haysmore, the company established the Haysmore Technology Park. With the theme of bio-new materials industrialization, the Science and Technology Park focuses on technology research and development, technology incubation and results transformation, and gathers resources such as technology, capital, talents , land, projects and services, and vigorously expands the upstream and downstream projects of the industrial chain.

Kaiser: To develop and produce energy-saving and environmentally-friendly products with the goal of sustainable development, apply science and technology to reduce the consumption of raw materials and energy, increase the use of renewable and biodegradable materials, reduce pollution and reduce waste.

About the market

The market is under pressure and the long-term recycling industry is looking forward to the policy.

Sanyou Chemical Fiber: Although the overall market of chemical fiber market in 2015 is not optimistic, due to factors such as shutting down and limiting production of some cellulose fiber plants, the market of cellulose fiber can be described as “outstanding”. As a leading company in the industry, Sanyou Chemical Fiber has always focused on innovation and focused on introducing high value-added products. At the same time, the company pays great attention to technological advancement, which makes its production cost competitive in the same industry. In 2016, the market started well, with a profit of several hundred yuan per ton of products, and the profit situation is good. It is expected that the situation this year will be better than last year. At the same time, we are optimistic about the development prospects of cellulose fiber during the 13th Five-Year Plan period.

Haiyan Haili: Analysis of the market of recycled polyester filament yarn in 2016. On the one hand, the price of international oil price and domestic polyester polyester entered a low oscillation period. It is unlikely that the situation of falling cliffs in the previous two years will occur, and it is stable. On the other hand, the sudden change in the import policy of waste plastics has made the competition for recycled polyester filament raw materials fierce. The two are in conflict and the situation is still grim. The product of the re-growth silk enterprise is polyester filament, which must first face the competition of the original spinning, especially the melt direct spinning chemical fiber enterprise. Although recycled polyester filament has the connotation of saving resources and protecting the environment, at this stage, our society and consumers have not yet accepted it profoundly. At the same time, the production and management of large-scale reclaimed filament enterprises, but also face the disorderly and vicious competition of many small enterprises and individual workshops in China. Our environmental costs, tax costs, labor costs, and water and electricity costs are all high. In this regard, we call on the national level to strengthen the intensity and balance of environmental law enforcement, tax law enforcement, labor law enforcement, etc., and at the same time increase policy support for large-scale, standardized resource-integrated enterprises to create a fair competition and healthy development for us. Living environment.

Excellent color environmental protection: optimistic about the market in 2016, Youcai Environmental Protection mainly produces high-end products. At present, high-end products are in short supply, which is conducive to the development of enterprises, but it is possible that the traditional low-grade filling materials will be relatively low.

Hangzhou Benma: The importance of the state and industry to the recycled fiber industry has greatly affected the product market. As the country pays more attention to the recycling industry, at the same time, with the improvement of product quality and technological innovation, the industry develops. Will be more positive.