Introduction to Special Engineering Plastics

Special engineering plastics, also known as high-performance thermoplastics, super engineering plastics or high temperature resistant plastics. It has received extensive attention in recent years. In the past 50 years, the development of science and technology has reached unprecedented heights in the performance requirements of materials. In the 1960s, with the continuous exploration of space by mankind, various extreme environment-resistant polymer materials emerged. Among them, polyimide (PI), polybenzimidazole (PBI), etc. have become indispensable for modern industry s material. With the continuous development of the global microelectronics industry in the 1970s, various related materials (such as photoresist, passivation protective coating, interlayer insulation layer, encapsulation resin, etc.) have also been continuously developed. In the 21st century, biological The development of medical engineering and energy industry has once again stimulated the research and development of related special engineering plastics.