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ZHENHUA High-tech Crystal Glass Rainbow Color Vacuum Coating Machine for sale

ZHENHUA High-tech Crystal Glass Rainbow Color Vacuum Coating Machine for sale

2020-06-24

ZHENHUA High-tech Crystal Glass Rainbow Color Vacuum Coating Machine for sale

The main application of AR coating glass in vacuum coating machine is coating on the surface of common toughened glass, thus improving the light transmittance of toughened glass surface and realizing the function of easy cleaning. At the same time, it also extends the life of glass. At present, AR coated glass can be mainly used in solar cell components, light and heat, construction, automotive glass and other fields.

General LCD and LCD TV without front glass, the surface is easy to be scratched and damaged, and the viewing angle is small. After adding an AR glass, these shortcomings will be overcome. It is mainly used for the display protection screen such as LCD TV, PDP TV, laptop, desktop computer display screen, high-grade instrument panel, touch screen, picture frame glass and other electronic products to improve the transmittance and reduce the reflectivity.

The antireflection coated glass is obtained after the antireflection film is plated on the surface of ordinary ultra white glass by vacuum coating equipment and then tempered. It can effectively reduce the solar reflectance of the glass surface, thus improving the energy transmittance, and ultimately improve the power generation efficiency of solar cells. It is the latest technology and product in the world. Photovoltaic antireflection glass can improve the visible light transmittance by 2.5%, and then improve the conversion efficiency of crystalline silicon photovoltaic cells. 1% of the conversion efficiency difference means about 6-7% of the cost difference.(Crystal Glass Rainbow Color Vacuum Coating Machine/Gradient color PVD coating machine//PVD Vacuum coating machine)vacuum coating machine



Coated glass is also called reflective glass. Coated glass is coated with one or more layers of metal, alloy or metal compound films on the surface of glass to change the optical properties of glass and meet certain requirements. Coated glass can be divided into the following categories according to the different characteristics of the product: heat reflecting glass, Low-E glass, conductive film glass, etc.

There are many ways to produce coated glass, such as vacuum magnetron sputtering, vacuum evaporation, chemical vapor deposition and sol gel method. Magnetron sputtering coated glass can design and manufacture multilayer complex film system by using magnetron sputtering technology. It can be plated on white glass substrate with various colors. The film has good corrosion resistance and wear resistance, and is one of the most widely used products. Compared with the magnetron sputtering coated glass, the variety and quality of the vacuum evaporation coated glass have a certain gap, which has been gradually replaced by the vacuum sputtering method. Chemical vapor deposition (CVD) is a process in which reaction gas is introduced into the float glass production line to decompose on the hot glass surface and uniformly deposit on the glass surface to form coated glass. This method is characterized by less equipment investment, easy control, low cost, good chemical stability, and can be used for hot processing. It is one of the most promising production methods. The sol-gel process for producing coated glass is simple and stable. The disadvantage is that the optical transmittance of the product is too high and the decoration is poor.


Crystal Glass Rainbow Color Vacuum Coating Machine/Gradient color PVD coating machine//PVD Vacuum coating machine/Crystal Glass Rainbow Color Vacuum Coating Machine/Gradient color PVD coating machine//PVD Vacuum coating machine


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