Tempered glass is the ordinary glass cut into the required size and grinding edge treatment, and then heated to close to the softening point, and then rapid and uniform quenching of the strengthened glass. Tempered glass surface to form a uniform compressive stress, the internal formation of tensile stress, so that the glass bending and impact strength can be greatly improved, its strength is about four times more than ordinary annealed glass. The tempered glass that has been tempered can no longer be used for any cutting, grinding and other processing work. After the tempered glass is damaged, it will form obtuse granular particles, which effectively avoids the harm to the human body.
Characteristics of tempered glass
- securityWhen the glass is damaged by external force, the fragments will become small particles with obtuse angles similar to honeycomb, which is not easy to cause harm to human body.
- strengthtempered glass is 3 -- 5 of ordinary glass.times, the bending strength is 3-5 of ordinary glasstimes. earthquake resistance resistance to wind pressure.
- good thermal stabilitytempered glass has good thermal stability and can withstand the temperature difference of 3times, can withstand 300°Ctemperature difference changes.
- maintained.
Application of tempered glass
- building, building formwork, decoration industry (example: doors and windows, curtain wall, interior decoration, etc.)
- furniture manufacturing industry (glass tea table, furniture, etc.)
- Home appliance manufacturing industry (freezer, oven, fresh-keeping cabinet and other products)
- electronic instrument industry (mobile phone, electronic screen, watch digital products, etc.)
- Automotive, aerospace, military industry (windows, window glass, etc.)
- daily products industry (makeup mirror glass chopping board, etc.)
- special industry
Quality standards
- China CountryQuality Standards GB15763-2019"tempered glass", tempered glass 3C certification