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Carbon fiber square bar molding technology helps the development of automobile lightweight

2024-01-12 08:14:33
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Carbon fiber square bar As a new manufacturing process, molding technology provides strong support for the development of automobile lightweight. In this paper, the principle, advantages, applications and future development trend of carbon fiber square bar molding technology will be introduced in detail.

1、 Principle of carbon fiber square bar molding technology

The carbon fiber square bar molding technology is a process method to produce carbon fiber square bar by mixing long fiber with thermosetting resin such as epoxy resin and then hot pressing at high temperature. The principle is that under the conditions of high temperature and high pressure, the resin molecules form colloid on the surface of the fiber, and connect with the fiber through the resin curing reaction, so that the carbon fiber square bar has excellent performance.

2、 Advantages of carbon fiber square bar molding technology

1. Lightweight design: carbon fiber square bar has the characteristics of high strength and low density, and is lighter than traditional metal materials, which can reduce the weight of the car itself and improve fuel efficiency.

2. High strength: carbon fiber square bar has excellent strength and stiffness, making the structure of the car more solid and improving the safety of the car.

3. Corrosion resistance: The carbon fiber square bar will not be corroded and can be used for a long time in harsh environments, extending the service life of the car.

4. Free forming property: carbon fiber square bar can be free formed according to design requirements, and is suitable for manufacturing components with various complex shapes.

3、 Application of carbon fiber square bar molding technology

1. Structural parts: carbon fiber square bar can be used to make body structural parts, chassis parts, etc., to improve the overall strength and stiffness of the car.

2. Interior parts: The carbon fiber square bar has an elegant appearance and touch, which can be used to make luxury car interior parts and improve the quality of the vehicle.

3. Battery pack bracket: carbon fiber square bar has excellent conductivity and high temperature resistance, which is suitable for the manufacture of battery pack bracket.

4. Suspension system: carbon fiber square bar can be used to make lightweight suspension system to improve the driving comfort of the car.

4、 Future development trend of carbon fiber square bar molding technology

1. Further improvement of material performance: researchers will continue to explore new carbon fiber materials and resin systems to improve the strength and stiffness of carbon fiber square bars.

2. Process improvement and optimization: strengthen the mold design and manufacturing of carbon fiber square bar, and improve the precision and efficiency of manufacturing process.

3. Application of multi material composite technology: carbon fiber square bar is compounded with other materials (such as aluminum alloy, magnesium alloy, etc.) to further improve the performance of automobile parts.

4. Meet the requirements of energy conservation and environmental protection: carbon fiber square bar molding technology will pay more attention to energy conservation and environmental protection to meet the sustainable development needs of future automobile manufacturing.

To sum up, carbon fiber square bar molding technology has the advantages of lightweight design, high strength, corrosion resistance and free molding, and is widely used in various fields of automobiles. With the continuous improvement of material properties and process improvement, carbon fiber square bar molding technology will play an increasingly important role in the development of automobile lightweight.


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