The Strength And Modulus Of High Performance Fibers Are Not High Enough.

At present, the main problems of high performance fibers are that the strength and modulus of fibers are not high enough or the fiber price of higher strength is too high. The durability and storage conditions of aramid or aromatic heterocyclic fibers affect their durability and storage conditions; UHMWPE fibers have poor temperature resistance and cohesiveness; as the matrix of fiber reinforced composites, the resin system needs further optimization.

Although glass fiber reinforced composites occupy in automobile production Dominant position However, carbon fiber reinforced composites show great potential in weight reduction, and can also increase the life of 60% and 21% of material utilization. The key problem now is that the cost of carbon fiber needs to drop by 50% to be economically viable.

　 Medical nonwovens will usher in a period of rapid growth.

The amount of disposable surgical sheets, surgical gowns and sterilizing coating materials used in medical non-woven fabrics is the largest. According to the statistics of Global Industry Analysts, the disposable medical nonwovens market in the world reached US $12 billion in 2010, of which $5 billion was used in surgical non-woven fabrics (mainly surgical sheets, surgical gowns and sterilizing packets), with a compound annual growth rate of 5%. The United States as the world's largest medical non-woven market, its disposable medical non-woven market in 2010 reached 3 billion 400 million U.S. dollars. The organization expects that the European market will usher in the rapid growth of disposable medical non-woven fabrics in the coming years. It is estimated that disposable medical nonwovens will be used in disposable medical non-woven fabrics in 2009~2015. Market penetration The low rate of Spain, Italy and the United Kingdom ushered in rapid growth, and CPT (CUSTOMER PROCEDURE TRAY), including surgical gowns, surgical sheets, medical dressings and surgical instruments, will usher in a period of rapid development in the future to further promote the growth of medical non-woven market.

Composites need to improve technology and cost.

Now, the aviation industry has increased the use of carbon fiber, and 60% of textiles on the future will be used. Lightweight materials 。 Carbon fiber has excellent mechanical properties, but production is time-consuming. Because the cost of carbon fiber is concentrated, the aviation field can be undertaken and can be economically beneficial to them. The tensile strength of carbon fiber is 10 times stronger than that of steel, but its weight is 1/5 of steel and its mechanical properties are strong. The integration of textile composites can better create new composites. In the future, there is an urgent need to increase the cost of textile technology and labor, optimize thermoplastic materials and composites, reduce material costs, and reduce 50% on the basis of 20 euros / kg. In addition, cooperation between textile research institutes and industrial partners is necessary to meet market demand.