"Green fiber" attractive application prospects

In " Made in China 2025," "Green" has become the main theme throughout the article.


At the China International Textile Yarn (Spring-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 brand for the first batch of companies that obtained "green fiber" certification.


In addition to the green fibers exhibited by companies in the bio-based fiber exhibition area and the regenerated fiber exhibition area, there are a number of companies that have exhibited the concept of green fiber in a rich series of products. In general, during the “ Thirteenth Five-Year Plan” period, green fiber has become one of the important directions for the development of chemical fiber companies in China.


During the exhibition, our reporter interviewed nine companies including bio-based fiber, recycled chemical fiber and non-stained fiber, and learned about the current status of development of green fiber in China.


Interviewed guests (in no particular order):


Tangshan Sanyou Group Xingda Chemical Fiber Co., Ltd.


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


Wang Tianjun, Deputy Director of Hengtian Fiber Group Technology Center


Heismore Biotechnology Co., Ltd. Chairman Hu Guangmin


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


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


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


Yucai Environmental Resources Technology Co., Ltd. Board Secretary Dai Mengyu


Zhang Chenggang, Anshun Technology Development Co., Ltd. Deputy General Manager Li Cheng


About Products


Mainly differentiated concept to increase product added value


Sanyou Chemical Fiber: Focused on promoting green bio-based bamboo fiber and color fiber products. Bamboo Yarn fabric has good breathability, stronger wear resistance and excellent dyeing, no lint, and elegant drape, skin-friendly and comfortable. At the same time, it has shortened the post-processing dyeing process of fiber fabrics, in line with the concept of green environmental protection. The liquid coloring color fiber is also a major promotion product of Sanyou Chemical Fiber. The coloring of color fiber is the use of on-line addition technology in the fiber production process, which saves more cost and is more environmentally friendly than fabric dyeing .


Kasai: Tailun and polyamide ester related products were exhibited. Tailun fiber is a bio-based polymer, the main raw material from the recyclable starch-containing grain crops, such as corn, hybrid sorghum and other biomass raw materials. Tailun has good moisture absorption and perspiration, as well as flame retardancy, easy processing, and easy dyeability, and it is better than nylon in antistatic properties. In addition to maintaining the original properties of polyester, polyamide ester fiber is superior in terms of softness, comfort, moisture perspiration and dyeing properties.


Hengtian Group: exhibited Baoding Swan "Yuansi", Hengtian Yangtze polylactic acid, Hengtian Hailong differentiated regenerated cellulose fiber, and Hengtian Polaris bio-based yarn. Among them, "Yuansi" Lysier has high dry and wet strength, good hook strength, high wet modulus, and good color fastness. It is suitable for yarns, non-woven fabrics , knitted fabrics, woven fabrics, woven fabrics, and denim fabrics. , Mask, Eisai and other fields. "Yuansi" brand products were also selected in the "China Fiber Trend 2016/2017". Hengtian Hailong’s differentiated regenerated cellulose fiber is made from high-quality pulp and environment-friendly colorant as raw materials. It uses a pre-spinning injection technology to evenly mix the colorant with the spinning dope and produce a natural product through a wet spinning process. Environmentally friendly cellulose fiber.


Hess Moore: The related products of chitosan fiber were exhibited. The fiber has the unique features of unique natural antibacterial, anti-mold deodorant, quick-drying, rapid hemostasis, adsorption chelating and other advantages over other fibers, as well as broad spectrum antibacterial and biocompatibility, degradability and safety Properties such as sex. Pure chitosan biofibers with natural antibacterial properties are neither dependent on petroleum nor eco-friendly.


Xuzhou Sierke: This year's highlight of the splendid bamboo stretch imitated hemp product is a linen-like fabric with a bamboo appearance that can be rendered in two colors to create a visual impact; The series fabrics have excellent moisture regain, and the moisture regain can reach about 3 times that of ordinary polyester fabrics, and they are more comfortable and breathable.


Hangzhou Benma: Mainly exhibited coloring colored fibers, differential fibers, functional fibers, and new material fibers. The dyed colored fiber of the raw liquid produced by the company's production and development realizes the pre-spinning dyeing, that is, the fiber production and the dyeing are carried out simultaneously. The coloring process is a physical change, reduces the pollution of the subsequent dyeing process, and is harmless to the human body, does not contain APEO, and is environmentally friendly. Healthy products. Shaped fiber is mainly used to change the morphological structure of the polymer, so that the fiber properties change, the main production of anti-bacterial deodorant fiber, anti-ultraviolet fiber, flame-retardant fiber, anion fiber and so on.


Haiyan Haili: The regenerated polyester differentiated filament products on display include: recycled polyester POY profiled yarn, recycled polyester FDY profiled yarn, recycled polyester heterogeneous shrinkage blended yarn, and recycled polyester POY, FDY colored yarn. These products use different cross-spinning technology, spinning difficult, but the product moisture permeability, bright color, can be widely used in clothing, decorative fabrics and sewing thread, hair / carpet and other fields.


Excellent color environmental protection: focus on the introduction of super anti-aging engineering fabric fibers and ultra-thick elastic nano-composite fibers. The main features of the super-anti-aging engineering fabric fiber are super anti-aging, more than 20% of the existing geotextile GB, and comprehensive performance over the national standard. Super-thick elastic nano-composite fiber main features are super-thick, the traditional national standard 20d, 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 application


Application areas to develop unique features


Sanyou Chemical Fiber: Sanyou Bamboodale has been widely used in underwear. Its inherent anti-bacterial, anti-mite and moisture-absorbing features make the bamboo underwear more and more recognized by consumers. At the same time, Bamboodale’s application in jeans, socks and other categories is also greatly expanded. The ratio of bamboo leaves (25%~40%) blended with cotton can make jeans more glossy, softer, and more moisture wicking. Sanyou Chemical Fiber has already conducted in-depth cooperation with terminal apparel brands such as Baleno Road. In 2015, several blended Baleno jeans became the “explosive models” in the market. Sanyou is also a partner of a number of denim garment processing companies in Guangdong, an important industrial cluster for cowboys. In the field of textiles, Sanyou Color Fiber is currently used extensively in women's leggings; in the field of non-woven fabrics, a large number of masks are used to make masks.


Kaysai: The limit oxygen index of Thai-lun fibers and fabrics is more than 30%. It is suitable for flame-retardant resins, flame-retardant home textiles, and flame-retardant clothing. The products can be widely used in textiles such as towels, underwear, uniforms and bags. At the same time, its polyamide ester fiber products can be processed into various types of light and thin fabrics, which can be used in business, fashion, casual wear and other fields.


Hess Moore: Has developed thousands of new products in the six fields of medicine, health, aerospace, military products, filtration, and apparel. Especially in the exhibition of medical and health fields in the exhibition Face Mask and Hygiene chitosan antibacterial sanitary napkins have attracted many women since they were put on the market.


Excellent color environmental protection: super anti-aging engineering fabric fiber used for engineering geotechnical materials, ultra-thick elastic nano-composite fiber is mainly used for sound insulation materials and automotive interiors. The price of fabric fibers and primary fibers for super-anti-aging engineering is similar, and super-thick elastic nano-composite fibers exceed 30% of the original fiber price.


Hangzhou Benma: Raw liquid coloring fiber is widely used in knitted fabrics , Home Textile fabrics, non-wovens, automotive interiors, etc. Functional fibers are used in the fields of health care, protection products, medical care and environmental protection.


Anshun Technology: Regenerated anion far-infrared polyester staple fiber, recycled pearl anion polyester staple fiber, recycled bamboo charcoal polyester staple fiber, and recycled antibacterial polyester staple fiber textile have been gradually introduced to the market. In addition, process technologies for the regeneration of recycled polyester fiber products such as antistatic polyester fibers, recycled water-repellent and oil-repellent polyester staple fibers, regenerated flame-retardant polyester fibers, and imitation down-recycled polyester staple fibers are also being gradually improved.


About development


Strengthen the Cooperation of Production, Teaching and Research to Promote Development of Main Lines


Anshun Technology: In order to accelerate technological innovation and R&D, the company set up an R&D center at the time of its establishment, which is responsible for the technical research and development and application of the recycled polyester staple fiber industry, inserting wings for science and technology for recycled polyester staple fiber. Renewable functional fibers developed by the company have begun to be fully promoted, and the technology is currently at the leading level in the country's functional fiber technology.


Sierke: The company has its own R&D team and also cooperates with Donghua University to research and develop ultra-imitation cotton. Each year, new products are researched and developed by Sr., 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 ultra-imitation cotton accounts for 10%~20%, bamboo, splendor, and imitation. The proportion of hemp is about 20%.


Hangzhou Benma: In the next five years, the company will work closely on the “deep cultivation of color and fiber fields and expand new fiber”. Based on the principle of “doing deep, doing fine, and specializing,” we will adjust the strategic layout and make full use of small batches, high-specifications, specialty products, and new products. We will pay special attention to color innovation and environmental protection of the process. The company will strengthen the promotion of new products. Each quarter will be promoted with new themes for new products. Together with yarn mills and fabric companies , the company will promote its products globally.


Heismore: In order to further highlight the brand effect of Hess Moore, the company established Heismore Science and Technology Park. Science and Technology Park takes bio-new materials industrialization as the theme, and focuses on technological R&D, technology incubation, and achievement transformation to gather key resources such as technology, capital, talent , land, projects, and services, and vigorously expand upstream and downstream projects in the industrial chain.


Kaisai: With sustainable development as the goal, R&D and production of energy-saving and environment-friendly products, application of 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


Quotes pressure long-term good to the recycling industry look forward to the policy


Sanyou Chemical Fiber: In 2015, although the overall market for chemical fiber was not optimistic, due to factors such as shutdowns and limited production of some cellulosic fiber plants, the market for cellulosic fiber can be described as “outstanding”. As a leading company in the industry, Sanyou Chemical Fiber has always focused on innovation and focused on the introduction of high value-added products. At the same time, the company pays great attention to technological progress, which makes its product production cost competitive advantage in the same industry. In 2016, the market started well, with a profit of several hundred yuan per ton of product, and the profitability was better. It is expected that the situation will be better than last year. At the same time, it is optimistic about the development prospects of cellulose fibers during the “13th Five-Year Plan” period.


Haiyan Haili: Analyzing the market conditions of renewable polyester filaments in 2016, on the one hand, the prices of international oil prices and domestic polyester polyesters have entered a period of low oscillation. It is unlikely that the precipitous drop in the previous two years will occur, and stability will be achieved. On the other hand, the sudden change in the policy of import of waste plastics has made the competition of raw materials for recycled polyester filaments fierce. The two are offset by each other and the situation is still grim. The products of regrowing silk enterprises are polyester filament yarns, which must firstly face the competition of the original spinning, especially the melt spinning and direct spinning chemical fiber enterprises. Although recycled polyester filaments have the connotation of saving resources and protecting the environment, our society and consumers have not yet accepted it profoundly at this stage. At the same time, the re-growth silk enterprises with large production and business standards and large scales also face the disorderly and vicious competition of numerous small enterprises and individual workshops in China. Our environmental protection costs, tax costs, labor costs, and water and electricity costs are all high. In this regard, we call for strengthening the strength and balance of environmental protection law enforcement, tax law enforcement, and labor law enforcement at the national level, and at the same time increase the policy support for the large-scale and standardized resource comprehensive enterprises to create a fair competition and healthy development for us. Living environment.


Excellent color environmental protection: optimistic about the 2016 market, excellent color environmental protection mainly to do high-end products, at present, high-end products in short supply, is conducive to the company's positive development, but it is possible that the traditional low-grade filling material prices will be relatively low.


Hangzhou Benma: The importance attached to the recycled fiber industry by the country and the industry has affected the product market to a large extent. With the country’s increasing emphasis on the recycling industry, at the same time, with the improvement of enterprise product quality and technological innovation, the industry has developed. It will be better.


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