What are the plastic parts of new energy vehicles?
There are many plastic parts used in new energy vehicles, mainly including the following 9 types of plastic parts:
(1) Power battery bracket: Power battery bracket is one of the most critical plastic parts in new energy vehicles, which is used to support and fix the power battery. The components are required to have high strength, flame retardant, dimensional stability and corrosion resistance, and commonly used materials include modified PPE, PPS, PC/ABS alloys.
(2) Power battery box: The power battery box is a component used to accommodate the power battery, which requires coordination with the power battery bracket, and has good sealing and insulation. Commonly used materials include modified PPS, modified PP or PPO.
(3) Power battery cover plate: The power battery cover plate is a component used to protect the power battery, which requires high strength, flame retardant, corrosion resistance and dimensional stability. Commonly used materials include modified PPS, PA6 or PA66.
(4) Motor skeleton: motor skeleton is used to protect the motor and maintain its stable operation of the parts, it requires high strength, flame retardant, dimensional stability and corrosion resistance and other characteristics. Commonly used materials include modified PBT, PPS or PA.
(5) Connector: Connector is used to connect the various circuits and electrical components of new energy vehicles, which requires high insulation, high temperature resistance, corrosion resistance and dimensional stability. Commonly used materials include modified PPS, PBT, PA66, PA, etc.
(6) IGBT module: IGBT module is an important part of new energy vehicles, which requires high insulation, high temperature resistance, corrosion resistance and dimensional stability. At present, some of them have begun to use PPS engineering plastics as packaging materials for IGBT modules.
(7) Electronic water pump: electronic water pump is used to control the liquid flow and temperature in new energy vehicles, it requires high heat resistance, corrosion resistance and dimensional stability and other characteristics. Commonly used materials include modified PPS or other engineering plastics.
(8) Door handle: Door handle is the door accessory of new energy vehicles, which requires high strength, corrosion resistance and dimensional stability. Commonly used materials include ABS, PC and so on.
(9) Roof antenna base: The roof antenna base is an antenna component used to fix new energy vehicles, which requires high strength and dimensional stability. Commonly used materials include ABS, PC and so on.
In addition to the plastic parts listed above, there are many other plastic parts of new energy vehicles, such as body exterior trim parts (including door handles, roof antenna bases, wheel covers, front and rear bumpers and body trim parts, etc.), seat parts (including seat regulators, seat brackets, seat adjustment buttons, etc.), air conditioning vents.
In short, the design and manufacture of these plastic parts need to take into account the performance, safety, environmental protection and other factors of the vehicle.
Post time: Dec-18-2023