1.Engine system
- Sealing parts: can be used to make gaskets, oil seals and other seals for engines. The high temperature resistance, oil resistance and chemical corrosion resistance of polyimide profiles can effectively prevent the leakage of engine oil, coolant, etc. under the complex working conditions of high temperature, high pressure and high speed of the engine, and ensure the normal operation of the engine.
- Insulation parts: used to manufacture engine heat shields, heat insulation boards, etc. Its low thermal conductivity and high heat resistance can effectively block the heat generated by the engine from being transferred to the surrounding environment, reduce the temperature in the engine compartment, protect the surrounding parts from high temperature, and improve the thermal efficiency and reliability of the engine.
- Piston rings and valve parts: The high strength, wear resistance and good dimensional stability of polyimide profiles make it suitable for the manufacture of piston rings and valve parts. It can withstand the high-frequency impact and friction of piston movement, as well as the high temperature and pressure when the valve opens and closes, reduce wear and energy loss, and improve the power output and fuel economy of the engine.
2.Transmission and braking system
- Transmission parts: In the transmission system of the car, such as the transmission and differential, polyimide profiles can be used to manufacture gears, bearing cages and other parts. Its high strength, low friction coefficient and good wear resistance can reduce energy loss and wear during the transmission process, improve transmission efficiency and reliability, and reduce noise and vibration.
- Braking parts: It can be used to manufacture friction materials for brake pads and brake discs or seals in the braking system. The high temperature resistance and high friction coefficient of polyimide profiles can enable the brake pads to maintain a good braking effect during high temperature braking, and improve the safety and reliability of braking. At the same time, as a seal, it can ensure the sealing of the brake fluid and ensure the normal operation of the braking system.
3.Electrical system
- Sensor parts: used to manufacture protective housings, insulating brackets, etc. for automotive sensors. The chemical stability and electrical insulation of polyimide can protect the electronic components inside the sensor from interference and corrosion from the external environment, ensure that the sensor works accurately and stably, and provide reliable signals for various control systems of the car.
JSM-PI polyimide profiles have broad application prospects in the automotive industry and can improve vehicle performance and reliability. With technological advances in the future, their applications will be further expanded.