Home page

What are the common specifications for glass used in aircraft custom processing of special glass in Guangzhou?

Release time:

Dec 10,2024

　　The glass used in aircraft has different specifications and characteristics depending on its application and function. Here are some common specifications and types of aircraft glass:

　　1. Passenger aircraft windshield

　　Multi-layer structure design: Passenger aircraft windshields generally adopt a multi-layer structure design, such as specifications 388, 386, etc. Among them, specification 388 refers to each layer of glass having thicknesses of 3mm, 8mm, and 8mm respectively. This multi-layer structure can provide sufficient strength and light transmittance to withstand cabin pressure, aerodynamic loads, and more.

　　Material selection: The outer layer of glass is usually made of high-strength silicate glass, mainly serving a protective role; the middle and inner layers of glass are made of chemically strengthened glass to enhance load-bearing capacity and impact resistance.

　　Special functions: A transparent conductive film is usually coated on the surface of the outermost layer of glass, providing electric heating functions for de-icing and defrosting.

　　2. B737 passenger aircraft windshield

　　Structural composition: The B737 passenger aircraft windshield consists of an outer layer of glass, a middle layer of glass, and an inner layer of glass. The thickness of the outer layer is about 6mm, the middle layer is about 5.5mm, and the inner layer is about 4.5mm.

　　Performance characteristics: The B737 passenger aircraft windshield has significant advantages in impact resistance, light transmittance, and high-temperature resistance. Its light transmittance can reach 80%, and it can withstand temperatures up to 300℃.

　　3. General aviation aircraft windshield

　　Material selection: Small general aviation aircraft windshields commonly use a single cast acrylic organic glass with a thickness of about 3-5mm. This material has good optical performance and certain comprehensive mechanical properties.

　　Design features: The design dimensions of general aviation aircraft windshields are relatively large, without a central partition, providing a wide field of view. At the same time, its appearance is stylish and beautiful, meeting the aesthetic needs of modern aircraft.

　　4. Space shuttle window glass

　　Multi-layer structure: The space shuttle window glass consists of three separate layers of glass, including the innermost layer of reinforced aluminosilicate glass, the middle layer of fused quartz glass, and the outer layer of the same material glass.

　　Special coating: The outermost layer of glass is coated with a red reflective coating to reflect infrared rays and transmit visible light spectrum. Both the inner and outer surfaces of the middle layer of glass are coated with a high-efficiency anti-reflective coating to enhance the transmission capability of visible light.

　　Size and thickness: The size and thickness of the window glass vary depending on the specific location and function. For example, the diagonal size of the outer layer of glass may reach 106.68 cm, while the diagonal sizes of the inner and middle layers of glass may be smaller. At the same time, the thickness of each layer of glass also varies to meet different strength and light transmittance requirements.

　　It is important to note that the specifications and types of aircraft glass vary depending on the aircraft model, manufacturer, and purpose. Therefore, when purchasing and using aircraft glass, it should be selected based on specific needs and standards. Additionally, the manufacturing and installation of aircraft glass must strictly adhere to relevant standards and regulations to ensure safety and reliability.

What is the price for custom processing of craft glass in Guangzhou? Is the light transmittance of Tiffany glass good?

Why does the laminated glass inspection at Foshan Tempered Glass Factory need to go through the boiling process?