Polyimide (PI) has a wide range of applications, mainly including the following aspects:
1.Aerospace: Polyimide has important applications in the aerospace field. Due to its excellent thermal stability and mechanical properties, it is commonly used in the manufacturing of structural components, insulation materials, and high-temperature resistant coatings for aircraft and rockets
2.Microelectronics and Nanotechnology: Polyimide is also widely used in the field of microelectronics, known as “without polyimide, there would be no microelectronics technology today”It is commonly used in chip packaging, flexible circuit boards (FPCs), and flexible display technology, especially in the substrate materials of flexible OLED screens. Polyimide film is widely used due to its superior performance
3.New energy: In the field of new energy, polyimide films and composite materials are used as separators and packaging materials for lithium-ion batteries, improving the safety and performance of the batteries
4.Communication and chip packaging: Polyimide also plays an important role in communication equipment, used to manufacture high-performance printed circuit boards and chip packaging materials, ensuring stable operation and long lifespan of equipment
5.Automotive industry: In the automotive industry, polyimide is used to manufacture high-performance automotive components and wires and cables, improving the heat resistance and electrical performance of automobiles
6.Medical equipment: Polyimide is also used in medical devices to manufacture high-precision medical devices and components, ensuring the reliability and durability of the equipment
7.In the field of optics, polyimide is also used to manufacture optical components such as optical filters and lenses
8.Other fields: In addition, polyimide is also used in nuclear energy, satellite technology, separation membranes, lasers, and other fields
