The design and production material selection of automobile wheels must meet the standards

After decades of development, my country's automobile industry has become an important industry in the national economy. With the advancement of technology and the improvement of various performance indicators, countries have become more and more strict on energy conservation and environmental protection. The main development direction, the weight of auto parts can generally be reduced by 1%, which can save 1% of fuel, and the weight of moving parts can be reduced by 1%, which can save 20% of fuel.hubIt is a component installed on the car to support the tire, and it is also one of the most important moving parts of the car.

carbon fiberCar wheelsManufactured by parting molding or material preforming process, the thickness of the product after molding is locally uneven: In order to maintain the integrity of carbon fiber, the part with uneven thickness cannot be processed and finished like metal materials.

If it is a carbon fiber composite material, the mounting screw holes will wear out, causing installation balance problems, affecting driving and safety, in addition, the two-piece carbon fiber hub needs to be locked at the hub lock and spoke screws, and the carbon fiber screw holes will wear out if the screws are removed , does not meet the locking requirements, affecting the driving safety of the car.

The thickness of the yarn layer is 0.2mm-1mm, the carbon fiber spokes are hollow blow molded, the thickness of the spokes is 6mm-20mm, and the joint filler is cured with high-temperature glue. If you want to know more about it, please contact us.