Epoxy sheet is a composite material made of epoxy resin bonded, heated and pressed. It has excellent insulation, mechanical strength and chemical resistance. Epoxy sheet is usually made of multi-layer fiber glass cloth impregnated with epoxy resin after lamination and has high mechanical and dielectric properties, good heat and moisture resistance, and good machinability. It contains active epoxy groups, which can be crosslinked with a variety of curing agents to form an insoluble and non-melting three-way network structure of polymers. The epoxy sheet has high mechanical properties in the medium temperature environment, stable electrical properties in the high temperature environment, and has good moisture resistance and heat resistance.
First, high-end car manufacturers often use epoxy sheets to build luxury models. This is because the epoxy sheet has lightweight, high strength and excellent heat resistance, which can provide a better driving experience and safety performance. Some well-known high-end car manufacturers, such as Mercedes, BMW and Audi, all use epoxy sheets extensively in their vehicles.
Second, electric vehicle manufacturers are also interested in epoxy sheets. Electric vehicles require lightweight and efficient designs to provide longer driving ranges. As a lightweight material, epoxy sheet can help electric vehicles reduce body weight and improve energy efficiency. Tesla, as the leading electric vehicle manufacturer, has started using epoxy sheets in their vehicles with remarkable results.
In addition, some companies specializing in the field of car modification and racing also use epoxy sheets to improve vehicle performance. Racing cars require high performance and lightweight designs to ensure superior handling and acceleration. As a result, some race car manufacturers and modification companies, such as Ferrari and Porsche, have adopted epoxy sheets in their race cars.
In the field of automobile manufacturing, epoxy sheet is widely used. For example, the chassis of Changan CS75PLUS uses a large-scale epoxy resin as rain baffle, which can not only effectively reduce the probability of rust, but also provide better protection for the chassis, and have stronger performance in aerodynamics. SMC epoxy sheets have excellent strength and hardness and can be widely used in automotive manufacturing fields, such as body shells, chassis panels, hoods, trunk covers, interior panels, etc. In the production process of new energy vehicles, it will also involve the precision processing of carbon fiber plate or epoxy plate components, which requires CNC engraving machines to efficiently complete. In addition, in 2023, auto parts will be epoxy composite materials as the mainstream solution. Epoxy composite materials in auto parts have many advantages, such as light weight, high strength, wear resistance, corrosion resistance, etc., which can improve the performance and safety of the vehicle and reduce the fuel consumption of the vehicle.
The 3240 epoxy sheet has an important application in the automotive field. In automotive manufacturing, it can be used as an interior and insulation component. Its wear resistance and long-term stability are crucial. For example, in the components of automotive engines, 3240 epoxy sheets can be used as thermal insulation and insulation materials to improve engine performance and reliability. Because the car will produce high temperature during operation, the heat resistance of 3240 epoxy sheet can maintain good physical and chemical properties under high temperature environment, without deformation, without softening, and still maintain excellent insulation performance, providing protection for the safe operation of the car. At the same time, the 3240 epoxy sheet has high strength and rigidity, as well as good impact resistance, and can adapt to the various vibrations and shocks of the car during the driving process.
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