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Coated glass, as the name suggests, is a glass with a surface coated film. Its application is very wide, ranging from glass curtain walls to small LCD panels. So what is coated glass? What is the principle of coated glass? How much is a square of coated glass ? Then let Xiao Bian introduce you to the relevant knowledge of coated glass.
What is coated glass
Coated glass, also known as reflective glass, is a surface-coated glass that can be coated with one or more layers of film. The coating can be a metal, alloy, or metal compound. Coating can change the optical properties of glass to meet a specific requirement. Coated glass can generally be classified into conductive film glass, low-emissivity glass, heat-reflective glass, etc., depending on the characteristics of the product.
1. Conductive film glass is a kind of conductive film coated with indium tin oxide on the surface of glass. It is widely used in liquid crystal displays such as LCD, solar cells, microelectronic ITO conductive film glass, optoelectronics, and various kinds in modern life. In the field of optics, the effect is very significant.
2. Low-e glass is a thin-film system that is plated on the glass surface and consists of multiple layers of metal or compounds. It can reduce energy absorption or control indoor and outdoor energy exchange. In architectural applications, low-e glass can achieve the effect of being warm in winter and cool in summer, and can guarantee the comfort of life and work, and thus achieve the purpose of environmental protection and energy conservation. Low-e glass is mostly used in buildings and vehicles, ships and other vehicles.
3. Heat-reflecting glass is a thin film of one or more layers of metal or its compounds that is physically or chemically coated on the glass surface. Different coating materials can exhibit rich colors. Heat-reflecting glass has a high ability to reflect sunlight, but it still has good transparency, and can effectively reflect the sun's rays, including a large amount of infrared rays. It can make people in the room feel cool and comfortable in the sunshine. Heat-reflective glass has good energy-saving and decorative effects, and is mostly used in architectural and glass curtain walls.
The principle of coated glass
There are many methods for producing coated glass. At present, vacuum magnetron sputtering and chemical vapor deposition are commonly used. The principle of vacuum magnetron sputtering coating glass is to use magnetron sputtering technology to sputter-deposit coating materials on the glass surface to form a thin film. A variety of colors can be plated on a white glass substrate. The film has good corrosion resistance and wear resistance, and is one of the most widely used and currently used methods.
The principle of the chemical vapor deposition method is that a reaction gas is introduced into a float glass production line, decomposed on the hot glass surface, and uniformly deposited on the glass surface to form a coated glass. The method is characterized by low equipment investment, easy control, low product cost, good chemical stability, and it can be hot processed. It is currently one of the most promising production methods.
How much is a square of coated glass?
Because of its wide range of applications, coated glass has a wide range of production processes and specifications, and therefore its price varies greatly. Most coated glass prices in the market range from tens of bucks to several hundred bucks per square meter, and some of the coated glass with particularly high production requirements may even cost up to several thousand pieces per square meter.
More about what is coated glass, coated glass, coated glass and the principle of one square how much money a brief introduction here, I hope for your help. For more information, please visit this website. Stay tuned.
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