PC/PMMA composite sheet in the car display cover plate application share!
At present, the automotive industry is undergoing intelligent change, and the on-board display is an intelligent entrance, mainly including the LCD dashboard, the center control screen, the rear display, the co-driver display, the streaming media rearview mirror, HUD, etc.
As the protective cover plate of the vehicle display, its own texture and appearance effect constitute the first experience of consumers, therefore, its material selection and processing technology is also one of the key points that engineers need to pay attention to in the early development.
At present, the material of the car display cover plate is divided into glass and plastic. The subdivision can be divided into glass/explosion-proof film + glass, PC, PMMA plate, PC/PMMA composite Sheet and other materials. Among them, PC/PMMA composite Sheet has excellent optical properties and good toughness, and is one of the popular materials for vehicle display cover boards at present.
What is PC/PMMA Composite Sheet
PC/PMMA composite sheet is a sheet of PC and PMMA material co-extruded. Its outer layer is PMMA material, relatively higher hardness can ensure its scratch resistance and other protective properties; The inner layer is PC material, and the PC with better toughness can enhance the overall impact resistance of the plate.
PC/PMMA composite sheet application advantages
- High transparency, good light transmission
The main function of the car display is information display, and the precise and high-definition display effect is directly related to the practicality and ease of use of the car display. Using PC/PMMA composite sheet to make cover plate, the display effect is more excellent, the image is more realistic, clear, and the display effect is more excellent.
- Good impact resistance
After the surface hardening treatment, the surface hardness of the PC/PMMA composite sheet can reach the surface hardness of the acrylic after the hardening (4H), and has the toughness of the PC sheet, which can withstand the impact of greater strength, and can better protect the vehicle display and extend its service life.
- Good high temperature resistance
Since the vehicle display will withstand the test of complex environments such as high temperatures in use, the cover material needs to be sufficiently resistant to high temperatures. The PC/PMMA composite plate has good high temperature resistance and can better protect the vehicle display.
- Cost advantage
In the field of vehicle display, compared with glass materials, the manufacturing process of PC/PMMA composite sheet is shorter, the process is realizable and the cost is lower.
The main advantages of Dobesty PC/PMMA composite sheet
In addition to the high strength, excellent transparency and optical properties of conventional PC/PMMA composite sheet, compared with conventional products, Dobesty PC/PMMA composite sheet has better elongation at break performance, indicating that it has higher toughness and bending resistance, giving more creativity and possibilities in product design.
With years of industry in-depth advantages, Dobesty continues to promote product and technology upgrades for the market to create a more economical and feasible, lightweight and durable, cost-competitive PC/PMMA composite sheet, has been widely used in mobile phone backplane, car display, all kinds of Windows, display panels and other fields.
