In 2020, China's new infrastructure construction will bring opportunities to specific chemical materials. The downstream demand side will drive the transformation and upgrading of chemical materials, and accelerate the development of new chemical materials.
For example, intercity high-speed railways and urban rail transit have continued to demand high-performance modified nylon. It is estimated that in 2020, my country will complete a railway investment of about 800 billion yuan, which is the same as in 2019. The key railway construction will be inclined to high-speed railways and intercity railways. In the rail transit construction in 2020, the demand for steel is expected to reach 25 million tons, and the demand for high-performance modified nylon for rail transit fasteners will reach about 2,000 tons.
Modified nylon limelight is strong but not entirely dependent on new infrastructure
The new infrastructure has given modified nylon a special opportunity for growth, but in more cases, the performance of modified nylon in the manufacturing industry is also very good. Modified nylon refers to a new type of nylon product that uses nylon raw materials as the base material and changes its specific physical properties through filling, blending, and other methods. Modified nylon is a kind of engineering plastics. Compared with ordinary nylon, it has excellent comprehensive performance and can be widely used in auto parts, mechanical parts, electronic appliances, medical equipment, aerospace, tableware, toys, sporting goods, etc. In the manufacturing field, application demand continues to expand.
Modified nylon is a product made by modifying the thermal properties, mechanical properties, electrical resistance, corrosion resistance, flame resistance, weather resistance and other properties of nylon according to the different needs of downstream industries. The main product types are reinforced nylon , Toughened nylon, wear-resistant nylon, conductive nylon, flame-retardant nylon, etc. Global modified nylon research started in the 1950s and entered the industrialization stage in the 1970s. The modified nylon industry in the United States, Western Europe, Japan and other countries and regions has developed for a long time.
Industry professionals said that with the continuous advancement of downstream industry technology, the Chinese market has continuously increased demand for modified nylon with excellent properties, especially the rapid growth of high-strength, high-rigidity modified nylon, inorganic whisker reinforced PA, carbon fiber reinforced Products such as PA are welcomed by the market. Driven by demand, the technology of my country's modified nylon industry continues to advance, and the development of nylon alloying and nanometerization has become a trend. On the whole, China's modified nylon industry has a good development prospect.
The rise of the new giant of China's modified nylon
In the engineering plastics industry, the demand for modified nylon has grown curve, and the application fields have become more and more extensive, making the development of domestic modified nylon enterprises more and more rapid. Regardless of equipment, technology, and formula, domestic modified nylon products have become mature. Under the situation of domestic economic growth, more and more companies have joined the ranks of "modified nylon", and have made great progress, and the scale of production continues to expand. , The technological level continues to improve, the types of products that can be produced continue to increase, and there are already outstanding companies with certain international competitiveness. Representative companies in the modified nylon industry in my country mainly include GDJF, ZHJE, ZJBD, YJKJ, NJJL, SZJS, XLXC, etc.