Guangdong insulated glass custom processing manufacturer explains what is coated glass

Release time:

2023-01-31

Coated glass, also known as reflective, is coated with one or more layers of metal, alloy or metal compound film on the surface to change the optical properties to meet certain requirements. Guangdong heat-insulating glass custom processing said, according to the different characteristics of the product can be divided into: sunlight, low-e (also known as Low-E) and conductive film.

Sunlight control on the wavelength of 350 ~ 1800nm sunlight. It is generally plated on the face of one or more layers of chromium, titanium or stainless steel and other metals or their compounds composed of thin films, so that the product is rich in color, the appropriate transmittance of visible light, the reflectivity of light. Infrared. It has absorption rate for ultraviolet rays. Compared with ordinary glass, the shading coefficient is reduced, that is, the shading performance is improved, but the heat transfer coefficient does not change much. Therefore, it is also called heat reflection, mainly used in buildings and curtain walls. The surface coating is different, and the color is also very different, such as grey, silver grey, blue grey, brown, gold, yellow, blue, green, blue-green, pure gold, purple, rosy red, neutral chromatic aberration and so on.

Guangdong insulated glass custom processing

According to Guangdong insulated glass customized processor, radiant (Low-E) is a kind of far-infrared wavelength of 4.5~25pm with reflectivity. It is a film system consisting of multiple layers of silver, copper, tin and other metals or their compounds plated on the surface. The product has a transmittance of visible light, has good thermal insulation properties, mainly used in construction, automobiles, ships and other means of transportation, but due to the poor strength of the membrane layer, generally used as a hollow. Can also be composite solar, called solar low-E.

Conductive film is plated on the surface of indium oxide, tin and other conductive film, available heating, defrost, defogging and liquid crystal display. From the past only focus on practicality to take into account the decorative process, in its inherent functional level is no longer just living appliances, gradually become an inseparable part of home decoration. Characterized by a wide range of product performance and usage; sputtering procedures require employees with good operating habits; secondary processes require the deletion of edges; and the sealant used in synthesis must be compatible with the film layer.

At present, building doors and windows with mainly refers to the two main categories of sunlight and low-e. Guangdong heat-insulating glass custom processing manufacturer said, is currently widely used inorganic non-metallic materials. Available construction, daily use, fine arts, instrumentation and other fields. As with other types, the technical requirements are very high. Usually coated with one or more layers of metal, alloy or composite film on the surface, which can change the optical properties to meet some specific requirements. For example, heat reflection has appropriate transmittance for visible light, suitable for architectural curtain walls, low radiation, visible light transmittance. Reflectivity to infrared light, good heat insulation performance. Widely used in construction, automobiles, ships and other vehicles. Because of the poor strength of the film, can be made into a hollow, available for heating, defrosting, defogging, liquid crystal display.

Zhongshan Best Glass Technology Co., Ltd.