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Steel, semi-tempered glass is heated to a temperature near the softening point after rapid cooling to obtain a uniform surface has a strong compressive stress, the mechanical performance of doubling glass products. Tempered glass surface stress value at 90 Mpa or more, semi-tempered glass surface stress values between 24-69 Mpa.Tempered glass Features:High intensity: glass bending strength is 3-4 times that of ordinary glass, impact strength is 6-7 times that of ordinary glass.Thermal stability: Tempered glass has good thermal stability, it can withstand 300 ℃ temperature change is 3 times that of ordinary glass.Safety: Because of the presence of stress glass layer, so as to have a strong impact resistance, making it difficult to damage, and breakage of the glass pellets are obtuse formed body will not produce a greater harm.Semi-tempered glass Features:Semi-tempered glass, also known as heat strengthened or tempered glass, which is 1.5-2 times the strength of ordinary annealed glass, the thermal stability of ordinary annealed glass double, semi-tempered glass flatness, light transmittance and closer to ordinary annealed glass much better than glass, its biggest advantage is the ab...
Laminated glass is the use of polyvinyl butyral (PVB) film glassware after two or more layers of glass bonded by high temperature and pressure processing obtained. Transparencies made of laminated glass, the appearance of ordinary annealed glass are basically the same, but because of the toughness of PVB film is very good, when the laminated glass is subjected to external shocks, the film will quickly absorb large amounts of impact energy, and make it decay, so the sandwich glass is difficult to breakdown, and because the adhesive properties of the film will not fall off after glass breakage, can maintain excellent integrity, there is still some shielding performance, neither of glass scattered due cause wounding, gave with sufficient time to replace the glass, laminated glass so as a real sense of safety glass is widely used in building windows and doors, curtain walls, skylights, skylight, ceiling, interior glass partitions, windows, counters and other occasions.Sandwich glass features:Security: As the film and the glass effectively a strong bond, so that laminated glass can withstand the impact of external forces, will not fall off the rear glass broken glass scattered due not h...
Insulating glass is two intermediate glass or two or more in order to effectively support the full and efficient desiccant cavity spacing, use of efficient edge sealant after bonding glass, wherein the glass can be selected according to the general design, the need annealed glass, colored glass, tempered glass, laminated glass, coated glass, Low-E glass, bending glass, as the substrate for processing.Hollow glass features:Energy: insulating glass has good insulation properties, through the choice of materials can improve the thermal insulation to 2-5 times that of ordinary glass.Noise reduction: Usually hollow glass to reduce noise above 30dB, filled with inert gas can be further reduced.Anti-frost performance: hollow glass can effectively prevent frost, condensation, condensation is not more than -40 ℃.Optical properties: hollow glass through the election with a different substrate, visible light transmittance of 10% can be adjusted to 80%, the reflectance can be controlled between 10% to 40%.Dimensions:Max size: 2440mm × 3500mm (except handmade)The minimum processing size: 200mm × 300mmAluminum frame Width: 6mm, 9mm, 12mm, 15mmGlass thickness: 3-19mmHaiyang Shunda glass...
the four-step energy-saving meaning:State of residential building energy conservation requirements are clearly defined, whereby provinces have enacted relevant local standards "residential building energy efficiency design standards."1986 introduced a 30 per cent energy efficiency standards, this stage is called "one energy";In 1995, the national energy efficiency standards will be increased to 50%, known as the "two-step energy";At present 65% of the universal implementation of energy efficiency standards, known as the "three-step energy";75% of the implementation of energy efficiency standards, known as the "four-step energy-saving."Second, the four-step energy-saving features:Transmittance less diathermy, require low diathermy, high light transmission, which requires glass shading coefficient Sc value is very high, U (K) is very low.Three, four-step energy-saving glass requirements:Shading coefficient of the glass is greater than the whole window shading coefficient; (high permeability to meet single silver)Heat transfer coefficient of the glass is less than the heat transfer coefficient of the entire window; (iii two empty glass...
Glaze is a refractory inorganic glass by a screen printing machine glaze desired pattern printed on the glass surface, and then by drying, steel sintering process, thereby obtaining an anti-acid and high-security glass. The products are widely used in building decoration, furniture, automotive, electronics, solar glass and other industries. Features:Color, pattern diversification (according to customer requirements), color does not fade stability, outstanding decorative effect.Anti-acid, corrosion and wear resistance.It has all the characteristics of tempered glass.Can be processed laminated, insulating and other composite products specification:Dimensions: Max size: 2550mm × 9000mmThe minimum processing size: 200mm × 300mmThickness range: 5 - 19mmNote: Due to glaze glass through steel processing, it will not be finished cutting, edging and other secondary processing.
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