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The characteristics and application of architectural glass industry
- Apr 06, 2017 -
Making use of the human society] Glass Thousands of years of history, but more than 1000 years, as Architectural glass The material development is relatively slow. With the development of modern science and technology and glass technology and the improvement of people's living standard, the building glass function is no longer simply to meet the lighting requirements, but can adjust light, heat insulation, safety (anti-theft, bullet proof, fire prevention, anti radiation, electromagnetic interference, etc.) Art Deco features. With the continuous development of demand, molding and machining process of glass also has a new development. Now, we have developed a laminated and tempered, ion exchange, chemical and thermal decomposition of glaze decoration, such as new cathode sputtering technology of glass, the glass in the construction of the amount increased rapidly, becoming the third largest building materials after cement and steel. What is the characteristic of architectural glass? The main products of architectural glass characteristics and application. 
Architectural glass 
1, ordinary Plate glass


(1) the definition and classification of flat glass

According to the ordinary flat glass manufacturing process can be divided into vertical drawing glass, flat glass two rafael. The production process of vertical drawing method is the molten glass vertical drawing process for producing flat glass; flat pull method of flat glass production by means of liquid level drawn glass. Flat pull process of raw material preparation, melting and vertical drawing process is the same, forming and annealing process, compared with the vertical drawing method of flat Rafah, the utility model has the advantages of good quality glass, short production cycle, drawing speed, high production efficiency, but its main drawback is the glass surface prone to pitting.
  
(2) the characteristics and application of flat glass
  
Flat glass is mainly used for the production of thin glass in thickness below 5mm, the flatness and thickness difference index are relatively poor. Its uses include: for ordinary civil buildings door Window glass; carved by sand blasting, grinding, corrosion process, can be made into screen, blackboard, partition block; good quality, but also can be used as some glass deep-processing products of the original glass (i.e. glass raw materials).
  
2, Float glass 
(1) definition and production process of float glass 
The use of flat glass produced by the float process called float glass. The float process is: the glass melting liquid from the furnace continuously flows into the molten metal bath atmosphere protection, due to the different liquid glass and tin liquid density, liquid glass floats on the surface of molten tin, due to the combined effect of gravity and surface tension of the liquid, liquid glass in the tin liquid on the surface of freedom flat, thus becoming the molten glass surface smooth, uniform thickness, through the external force pulling effect to the rear mobile tin bath. In the process of moving from the top of the flame above, after polishing, thin, cooling and hardening on transition roller table. The rotation of the roller with a glass annealing furnace, which is a function of annealing, cooling, cutting, forming flat glass products.
  
(2) the characteristics and application of float glass
  
Float glass thickness uniformity is good, pure and transparent. After the smooth tin and the flame polishing, glass surface smooth, good flatness, has excellent optical properties. Decorative characteristics of float glass is transparent, bright, pure, bright lights, broad vision, can be used in the ordinary building doors and windows, is the preferred material for building natural lighting, is applied to all buildings, the largest amount of architectural glass, and glass deep processing industry of the important original film. Especially super white float glass, its transparency and purity is incapable of further increase.