Coated U Channel Glass

 

 

Coated U channel glass, also known as reflective glass, is a glass with a thin film coated on the surface. It can be coated with one or more layers of thin film. The coating can be metal, alloy, or metal compound. The coating can change the optical properties of glass to meet certain specific requirements.

 

 

Coated U-shaped glass can generally be divided into several categories according to the different characteristics of the product, such as conductive film glass, low-emissivity glass, and heat-reflective glass.
1. Conductive film glass is a kind of conductive film, such as indium tin oxide, coated on the surface of glass. It is widely used in liquid crystal displays (LCDs), solar cells, microelectronics, ITO conductive film glass, optoelectronics, and various optical fields in modern life, and the effect is very significant.
2. Low-emissivity glass is a thin film system coated on the surface of glass, composed of multiple layers of metals or their compounds. It can reduce energy absorption or control indoor and outdoor energy exchange. In architectural applications, low-emissivity glass can achieve the effect of being warm in winter and cool in summer, which can ensure the comfort of life and work, and achieve the purpose of environmental protection and energy saving. Low-emissivity glass is mostly used in buildings and vehicles such as automobiles and ships.
3. Heat-reflective glass is a thin film composed of one or more layers of metals or their compounds coated on the surface of glass by physical or chemical methods. Different coating materials can present rich colors. Heat-reflective glass has a high reflectivity to sunlight but still has good light transmittance. It can effectively reflect sunlight, including a large amount of infrared rays. It can make people feel cool and comfortable in the sun. Heat-reflective glass has good energy-saving and decorative effects and is mostly used in buildings and glass curtain walls.

 

 

 

The specification of U profile glass is measured by its width, flange height, glass thickness, and design length.

 

 

 

 

 

 

Varies with its width and thickness. The maximum length that can be produced for U profile glass of various standard sizes is as follows sheet shows:

 

 

 

 

There are many methods for producing coated U-shaped glass. The commonly used ones are vacuum magnetron sputtering and chemical vapor deposition. The principle of vacuum magnetron sputtering coated U-shaped glass is to use magnetron sputtering technology to deposit the coating material layer by layer on the glass surface to form a thin film. A variety of colors can be plated on a white glass substrate. The corrosion resistance and wear resistance of the film layer are good. It is one of the most produced and used methods.
The principle of chemical vapor deposition is to introduce reactive gas into the float glass production line, decompose it on the hot glass surface, and evenly deposit it on the glass surface to form coated U-shaped glass. The characteristics of this method are low equipment investment, easy regulation, low product cost, good chemical stability, and it can be hot processed. It is one of the production methods with development prospects.

 

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