[China Glass Network] 1. Single-layer ordinary glass
Ordinary glass: It also becomes float glass. Because the thickness of float glass is uniform, the upper and lower surfaces are very flat and parallel, and it is economical. It is a kind of glass commonly used in aluminum alloy doors and windows. The thickness of building door and window glass specified by the state is 5mm. Ordinary glass has the characteristics: economical and affordable. Its shortcomings: poor safety and poor sound insulation.
2, single layer tempered glass
Tempered glass: It is a glass that has been reprocessed from ordinary glass and is used in places where safety is required.
Characteristics of tempered glass: 1 high safety: even if the tempered glass is broken, the fragments will become small honeycomb-like obtuse-angled small particles, which will not cause serious damage to the human body. 2 Strong impact resistance: The impact strength of tempered glass of the same thickness is 3 to 5 times that of ordinary glass, and the bending strength is 3 to 5 times that of ordinary glass. 3 Thermal stability: Tempered glass has good thermal stability, can withstand the temperature difference of 3 times that of ordinary glass, and can withstand the temperature difference of 300 °C.
3, hollow glass <br> <br> ordinary ordinary hollow glass: bonding method using multiple holding spaced two ordinary glass spacer is air dried, and then the periphery sealed with a sealing material, mainly for soundproofing High requirements; hollow ordinary glass features: good sound insulation, its shortcomings: poor safety;
4, hollow tempered glass
Hollow tempered glass: The two tempered glass are kept at a certain interval by the bonding method. The air is dry in the interval, and the surrounding is sealed with sealing material. It is mainly used for places with high sound insulation requirements. Features of hollow tempered glass: sound insulation Good effect, good safety and strong impact resistance.
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