Biomass Fiber Fabrics Conform To The Trend Of Environmental Protection Will Become New Growth Points For Future Industries.

During the period of < p > 12th Five-Year, China's chemical fiber industry has made certain achievements in < a href= "http://www.91se91.com/news/index_cj.asp" > biomass synthetic fiber fabric < /a >, such as polylactic acid and fiber fabrics are being industrialized. 1, 3- propylene glycol, 1, 4- butanediol and other biological polyols, sugar aldehydes and other monomers, polymers and fibers and fabrics have made rapid progress in deep processing.

The promising biomass fiber fabrics not only conform to the low carbon economy and the trend of energy conservation and emission reduction, but also become the new growth point of the industry growth and the promotion point of future competitiveness.

< /p >

< p > < strong > conform to the trend of environmental protection. The new growth point of the industry is < /strong > < /p >

< p > in recent years, with the increasing shortage of global petroleum resources and deteriorating ecological environment, the side effects and unsustainability of traditional petrochemical technology and products are becoming increasingly significant.

Donghua University doctoral tutor Wang Huaping said: "China's chemical fiber industry more than 90% of products based on oil, raw material costs accounted for more than 80% of the cost of production, and imports accounted for about 2/3 of the total demand for chemical fiber raw materials, external dependence has actually surpassed the steady development of the industry's safety warning line, which brings great investment risk and instability to the healthy development of the entire industrial chain.

As the largest chemical fiber producing country in the world, the development of chemical fiber will be restricted more and more.

< /p >

< p > "developing biomass fiber is the need to meet the shortage of resources and realize the sustainable development of chemical fiber industry."

Chen Xiangling, a teacher at Donghua University, said that China is in a big position in the world's textile production and consumption. At present, China's total output of chemical fiber accounts for 60% of the world's total.

China is an oil deficient country. According to the existing industrial planning, if the basic chemical raw materials that rely on the growth of domestic chemical fiber industry are still supported by imported crude oil processing, then the development of the industry is difficult to get rid of the predicament of being controlled by people and ups and downs.

Abundant biomass resources are the future outlet of green chemical raw materials, and more and more chemical products can be obtained through biomass resources.

< /p >

< p > developing biomass fiber is the need for chemical fiber industry to realize energy saving and emission reduction and develop low carbon economy.

Because of its large scale and wide scope, the textile industry is one of the larger greenhouse gas emissions industries.

Chemical fiber manufacturing industry consumes a lot of energy and is considered to be a high carbon industry. Therefore, it does not meet the needs of sustainable development and low carbon economy.

In the context of the world energy crisis and advocating low carbon economy, the positive development of biomass fiber fabrics has far-reaching significance for achieving low carbon economy and energy saving and emission reduction. It provides an unlimited opportunity for the chemical fiber industry to cultivate new industries and stimulate new growth points, and will become a new trend of leading the development of chemical fiber industry.

< /p >

< p > {page_break} < /p >

< p > < < a > href= > http://www.91se91.com/news/index_f.asp > textile products > /a > differential development has come to an end. Biochemical technology will bring new breakthroughs in product differentiation.

A new type of biomass fiber fabric and its products, which are based on technology, pursue high performance and new functions that meet the new demands of the market, and give consideration to the coordination with the environment, are increasingly favored by businesses and consumers, and the demand is strong.

Biomass fiber and biochemical raw materials based on biomass engineering technology will lead the development trend of chemical fiber industry.

Wang Huaping introduced that the development of biomass materials will mainly focus on several aspects: < /p >

< p > one is to develop raw material resources and develop new production technologies.

Cellulosic fabrics are made from new technologies such as ionic liquids, low temperature alkali / urea solutions and other non-toxic, safe, recyclable solvents, melt spinning and so on. The biomass regenerated fiber fabrics are made from chitin, seaweed and other marine biomass and various proteins. The biomass and synthetic fiber fabrics such as polylactic acid (PLA), butanediol succinate (PBS) and polybutylene terephthalate (PTT) are prepared by biosynthesis technology using agricultural products, crop waste and other resources.

< /p >

< p > two is a multi-disciplinary fusion and redesign of materials. New disciplines are constantly emerging from traditional biodisciplines and related physical and chemical disciplines to materials, energy, and composite materials.

Through biological mimicry or bionic design, the composite materials with superior properties were prepared, giving full play to the advantages of renewable and biodegradable materials, and giving them new functions.

Emphasizing the innovation of modification principle based on multiple structure design, we emphasize the industrialization oriented engineering principle system research and the application oriented industrial chain integrated technology development.

Development of new biomass fiber fabrics with special functions, such as dry, antifouling, biocompatibility and flame retardancy.

< /p >

< p > < strong > > vast prospect, but we must rationally invest in achievements, but lack original results. < /strong > /p >

< p > for the study of biomass fiber fabrics in the world, what is the level of the world? Dr. Zhao Qingzhang of the Chinese Academy of Textile Science said that to evaluate the research level of biomass fiber fabrics in China, it is possible to list the varieties of biomass fiber fabrics that have been industrialized and being researched at home and abroad.

The typical varieties of industrialized biomass fiber fabrics include Lyocell, PLA, PBS, seaweed, chitin, and PTT, polyol polyester with some biomass characteristics.

In the field of biomass fiber, the research work that has a certain market prospect also includes a variety of biological protein and the technology of producing various polymer monomers from renewable biomass.

It is not difficult to see that the research of biomass fiber fabrics in China has involved almost all aspects, and some aspects have also made some achievements. However, there is still a certain gap between China's research level and industrialization achievements compared with developed countries, especially the lack of original achievements.

< /p >

< p > "the development of biomass fiber fabrics should be considered from two aspects of resources and environment. The development of biomass a href=" http://www.91se91.com/news/index_h.asp "> fabric > /a > is a necessity of historical development, but this process may go through decades, until oil runs out.

The most promising area for future development is biomass synthetic fiber fabrics.

Zhao Qingzhang, looking forward to the future market prospect and possible social benefits of biomass fiber fabrics, said that acids, alcohols and amines can be obtained from many kinds of biomass in nature. In fact, substantial progress has been made in the preparation of monomers from biomass as raw materials, and a variety of products can be derived from these raw materials. More importantly, there are already very mature polyester and polyamide synthetic technology and equipment in the world.

In addition, although the use of recycled materials and low cost of viscose fabric, there is a problem of environmental pollution. Although the technology of viscose pollution control is progressing, innovative technology and massive investment are needed to completely control. This means that with the continuous improvement of environmental protection requirements, the cost of pollution control will continue to improve.

The development trend of solvent based fiber fabrics is just the opposite. The biggest obstacle to the development of Lyocell fiber fabrics is excessive pre investment and high price of solvents.

The breakthroughs in industrial technology and the expansion of production scale will greatly reduce project investment and cost.

Therefore, Lyocell and viscose fabrics will coexist for a long time.

In the long run, the production of Lyocell fiber fabrics will continue to increase, and the production of viscose fabrics will continue to decline.

< /p >