
Tempered glass
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Tempered glass
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- Product Description
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Tempering of glass is to heat the glass to close to the softening temperature, and then to carry out uniform and rapid cooling. The outside of the glass shrinks due to rapid cooling, causing compressive stress on the surface of the glass and tensile stress inside. To destroy the tempered glass, it is necessary to offset this partial pressure stress, so that the mechanical strength and thermal stability of the glass are improved, and has a special state of fragments.
Homogeneous (hot dip) tempered glass, that is, the tempered glass is placed in a homogeneous (hot dip) furnace, after heating, heat preservation, cooling process, so that the tempered glass in the nickel sulfide (NiS) phase change. As the volume of nickel sulfide increases, the glass is broken to achieve the purpose of early detonation, thereby greatly reducing the self-explosion rate of tempered glass.
Excellent characteristics of tempered glass
The use of domestic famous glass original, with advanced tempered production equipment, with a professional process to produce high-quality products.
Safety: glass broken into a similar honeycomb small obtuse particles, the human body will not cause major harm.
High strength: The strength of tempered glass is generally 4-5 times that of ordinary glass.
Thermal stability: Tempered glass has good thermal stability, can withstand 3 times the temperature of ordinary glass, and can withstand temperature changes above 200 degrees Celsius.
Product specification: maximum size of flat steel: 3000 × 6000mm; Minimum size: 150 × 300mm; Maximum size of bending steel: 2500 × 2850mm; Minimum radius of bending steel R = 800mm;
Thickness range: 4~19mm
Existing production lines: 1 set of North Glass flat bending integrated fire prevention furnace, 1 set of North Glass double-chamber tempering furnace and 1 set of Seiko tempering furnace;
Quality standard: GB 15763.2-2009 and internal control standard SDYH-ZY-PZ-01
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