PPESK has low industrialization level and broad future development prospects

Polynaphthyl biphenyl polyethersulfone ketone (PPESK) is a high-performance material containing naphthyl ketone structure. It has high wear resistance, excellent heat resistance and mechanical properties, and good electrical insulation. . At present, polynaphthalene biphenyl polyethersulfone ketone (PPESK) can be used in high-tech fields and civilian fields, such as aerospace, precision machinery, high-speed rail, electronics and electrical, automobiles, etc., and has good application prospects.

Polynaphthyl biphenyl polyethersulfone ketone (PPESK) is a new type of special engineering plastic developed by Professor Jian Xigao of Dalian University of Technology in the late 1990s. Due to deficiencies in technology and performance, it has not achieved large-scale production in more than 20 years. Mass production. At present, many enterprises and research institutions in the domestic polynaphthyl biphenyl polyethersulfone ketone (PPESK) industry are still in the technology research and development and optimization stage. In addition, there are patent, technical and other barriers in the polynaphthyl biphenyl polyethersulfone ketone (PPESK) industry, resulting in There are very few manufacturing companies. The first phase of the 500-ton unit of Chengdu Tianshun Poly New Materials Co., Ltd. will be put into operation in 2023. This is also the only batch production unit of polynaphthyl biphenyl polyethersulfone ketone (PPESK) in China. Therefore, polynaphthyl biphenyl The level of industrialization in the polyethersulfone ketone (PPESK) industry is very low.

From the perspective of market demand and industry development prospects, the development of special engineering plastics industries such as PEEK is relatively mature and has high market awareness. Fields such as aerospace, nuclear energy, and high-speed rail prefer to use such products in the selection of special engineering plastics; However, polynaphthalene biphenyl polyethersulfone ketone (PPESK) has not achieved mass production, and its awareness is low, and there is no commercial demand in the downstream. However, compared with products such as PEEK, the advantage of polynaphthalene biphenyl polyethersulfone ketone (PPESK) is not only its higher heat resistance level, but also its good solubility, which can overcome the processing difficulties of heat-resistant plastics, thereby greatly Broaden its application fields. Therefore, polynaphthalene biphenyl polyethersulfone ketone (PPESK) has good development prospects.

According to the “In-depth Market Research and Development Prospects Report on China’s Polynaphthyl Biphenyl Polyether Sulfone Ketone (PPESK) Industry from 2023 to 2028” released by the Industrial Research CenterWith the mass production of polynaphthyl biphenyl polyethersulfone ketone (PPESK) and the expansion of downstream markets by manufacturers, the demand for polynaphthyl biphenyl polyethersulfone ketone (PPESK) will show a growth trend. It is estimated that in 2028, the demand for polynaphthyl biphenyl polyethersulfone ketone (PPESK) in China will be 2,042 tons.

From a technical point of view, at present, China’s research on polyethersulfone ketone (PPESK) materials has made great progress, but there are still many basic theoretical and technical bottlenecks that have not been solved, such as polyanaphthyl biphenyl polyethers. The processing temperature range of sulfone ketone (PPESK) is narrow, and it is easy to degrade and carbonize. It is easy to decompose in the barrel when extruding to prepare round rods and pipes. When the pipe exits the mold, the structure is not dense, there are micropores inside, and the appearance is not smooth, etc. According to the situation, relevant enterprises and scientific research institutes still need to increase investment in research and development to solve the technical problems existing in the industry.

Generally speaking, my country’s heteronaphthalene biphenyl polyethersulfone ketone (PPESK) industry is still in the introduction stage, and the level of industrialization is low. With the commissioning of the production equipment of Chengdu Tianshun Poly New Materials Co., Ltd., the polynaphthalene biphenyl polyethersulfone ketone (PPESK) industry will enter a growth stage. In the future, the industry still has a lot of room for improvement in terms of production scale and technical level.