Polyaromatic oxadiazole fiber (POD fiber) has excellent performance and Baode New Materials is a leading company in my country

Polyaromatic oxadiazole (POD), the full name of aromatic poly-1,3,4-oxadiazole, is a polymer material with good dimensional stability and excellent high temperature resistance. Polyaromatic oxadiazole fiber, also known as POD fiber and POD fiber, refers to a special fiber whose main chain contains benzene ring and oxadiazole ring. Polyaromatic oxadiazole fiber has the advantages of good high temperature resistance, good flame retardancy, wear resistance, and corrosion resistance. It is widely used in papermaking, environmental dust removal, protective products, military and other fields.

According to the “2023-2028 China Polyaromatic Oxadiazole Fiber (POD Fiber) Industry Market In-depth Research and Development Prospects Forecast Report released by the Industrial Research Center 》shows that the main raw materials of polyaromatic oxadiazole fiber include hydrazine sulfate and terephthalic acid (PTA). Terephthalic acid is an important bulk organic raw material and is widely used in chemical fiber, plastic products, light industry and other fields. With the development of mature production technology, my country has become a major producer of terephthalic acid, and its output ranks among the world’s leaders. In 2022, my country’s terephthalic acid production will reach 54.189 million tons, a year-on-year increase of 6.3%. The sufficient supply of raw materials has laid a good foundation for the development of my country’s polyarylene oxadiazole fiber industry.

The preparation process of polyaromatic oxadiazole fiber includes raw material preparation, mixing, polycondensation, spinning, etc. Mix hydrazine sulfate and terephthalic acid, add dehydrating agent and solvent, heat to form a polycondensation reaction, and finally use wet spinning process The finished product is obtained. In the early days of the development of the polyaromatic oxadiazole fiber industry, its preparation methods had problems such as low yield of finished products, complex processes, and long production cycles. In recent years, Chinese enterprises and related scientific research institutions have focused on research on polyaromatic oxadiazole fiber technology, and now have independent intellectual property rights and have achieved industrial mass production.

Polyaromatic oxadiazole fiber has excellent properties and a wide range of applications. In papermaking, polyarylene oxadiazole fiber can be processed into polyarylene oxadiazole fiber paper, which has excellent insulation properties and can be used as packaging materials for electrical equipment; in military terms, polyarylene oxadiazole fiber has flame retardant properties. It is better and can be used to produce military textiles, including bulletproof helmets, bulletproof clothing, military sleeping bags, etc.

Jiangsu Baode New Materials Co., Ltd. and Jiangsu Zhanbao New Materials Co., Ltd. are the main manufacturers of polyaromatic oxadiazole fibers in my country. Jiangsu Baode New Materials Co., Ltd. is the first enterprise in my country to carry out research on polyarylene oxadiazole fiber technology. It achieved large-scale production of polyarylene oxadiazole fiber in 2011, and its product output ranks first in my country.

Industry analysts said that polyaromatic oxadiazole fiber has excellent performance and should be widely used in many fields as a special fiber. With the market Demand is gradually released, and the future development prospects of the industry will continue to improve. my country’s polyaromatic oxadiazole fiber industry started late, but is developing rapidly. Baode New Materials, as the leading polyaromatic oxadiazole fiber enterprise in my country, has large-scale production capabilities. In the future, driven by the technological innovation of local enterprises, the prosperity of my country’s polyarylene oxadiazole fiber industry will continue to increase.