Rear spoiler is more common in sports cars and sports cars, which can effectively reduce the air resistance generated by the car at high speed, achieve the purpose of saving fuel, and have a good appearance and decoration effect.
The main function of the rear wing is to make the air exert the fourth force on the car, that is, the adhesion to the ground. It can offset part of the lift, control the car to float up, reduce the influence of wind resistance, so that the car can drive close to the road, thereby improving the speed of the car. Driving stability.
One-piece carbon fiber rear spoiler
The existing tail wing technology mostly adopts plastic injection molding or vacuum infusion molding of fiber composite materials, but has the following disadvantages:
The rigidity and strength of the injection-molded rear spoiler are insufficient, and the service life is short;
The surface appearance of the plastic tail fin and the vacuum injection molding tail fin is not aesthetically pleasing, and cannot meet the requirements of high-end models that pursue a unique and exquisite appearance;
The traditional tail fin is combined into an overall shape through the secondary bonding process, but this manufacturing method has the shortcomings of low processing efficiency, easy warping and deformation of the product, and the bonding gap seriously affects the appearance of the shape;
China's leading carbon fiber structural parts manufacturer: JSHR Carbon Fiber Technology Corporation's R&D team explores a series of manufacturing and testing technologies such as material verification, structural design, simulation analysis, mold development, CNC tooling development, bonding tooling development, and testing technology. Overcome the difficulties one by one and successfully developed a one-piece carbon fiber rear wing. It is complex in shape, beautiful in appearance, demanding in functionality, strong in mechanical properties, and meets the requirements of lightweight, with a total weight of less than 1.6 kg.
Advantages of carbon fiber rear spoiler
Product integrated molding technology. Products can be produced stably in batches, which not only improves production efficiency, but also saves development costs and reduces product costs.
The one-piece molding process reduces the bonding process and avoids warping and deformation during the bonding process. In addition, the unique design of this product can highlight the sporty feeling of the whole vehicle.
It is easy to install and facilitate subsequent disassembly and maintenance, meeting customers' needs for the convenience of vehicle assembly. By using the combination of rivet bolt mechanical connection and plastic snap connection, the assembly method is safer and more reliable.
Reasonable product parting line design, realize the product parting line control within 0.2mm, to ensure the beautiful effect of 3K texture on the surface.
The appearance is protected by high-transparency paint, which can meet the light aging test of more than 2000 hours and the heat aging performance test, and at the same time ensure the beautiful appearance of the product.
The total weight of the product is less than 1.6 kg. While achieving light weight, it meets more than 30 performance verifications such as 5-200HZ high-frequency vibration test, and low-temperature impact test at minus 30°C.
The internal hollow structure design greatly reduces the weight of the product, effectively reducing wind resistance and fuel consumption. Tests show that the assembly of this product can increase the downforce at maximum speed from 11kg to 40kg under the condition that the wind resistance coefficient is basically unchanged, which greatly enhances the handling stability.
Carbon fiber rear wing application
The product has a number of independent intellectual property rights, and has achieved mass production. The market feedback and customer satisfaction of this product are excellent, which has greatly promoted the development and application of carbon fiber parts in the automotive industry.