Advantages and disadvantages of tempered glass

"Wang Steam Glass Net" tempered glass is attributed to safety glasses. Toughened glass is actually a kind of prestressed glass, for the strength of progressive glazing, usually the use of chemical or physical methods, in the glass surface to form a compressive stress, glass to accept external forces when the primary offset surface stress, and then improve the carrying capacity, enhance the glass itself against wind pressure, cold and cold, impact and so on.

Characteristic first is the strength compared to the usual glass progressive several times, bending.

       The second is the use of safety, its load can be increased to improve the fragile nature, even if tempered glass damage also showed no sharp corner of the small fragments, the damage to the human body greatly reduced. The heat-resisting quenching property of tempered glass is 2 compared with that of usual glass. The progress of the times, usually acceptable temperature change of more than 150LC, to prevent thermal cracking has a significant effect. is one of the new types of glass.        safety when the glass is damaged by external force, the fragment becomes a honeycomb-like small blunt-angle granule, which is not easy to form damage to human body.        high strength and equal thickness of tempered glass impact strength is the usual glass of the double-fold, bending strength is usually the glass of one-to-many times.         thermally stabilized tempered glass with outstanding thermal stability, acceptable temperature difference is 3 times times of the usual glass, can accept 200 ℃ change of temperature difference.   Use:       flat tempered, bent tempered glass attributed to safety glass. Widely used in high-rise building doors and windows, glass curtain wall, indoor spacer glass, lighting ceiling, visit elevator access, furniture, glass guardrail and so on.   Defects of tempered glass defects:      1 tempered after the vitreous can not be cut, and processing, can only be tempered before the glass processing to the shape of the demand, and then tempered treatment.       2 tempered glass strength is stronger than usual, but tempered glass has the possibility of self-exploding (since a rupture) when the temperature change is large, and the glass does not have the possibility of self-explosion.        measures to prevent FRP, glass surface resistance to mechanical strength than the usual glass is more than double-fold, but tempered glass corner is relatively weak, in the face of external forces may attack rupture. Other, if the outside temperature changes frequently, tempered glass may also attack self-destruct. Concerned that the public in the use of tempered glass products, should pay attention to not bump corners, advocating as far as possible not to make the glass temperature drastic change, to avoid attack self-destruct.       scope of application because of the broken glass, the debris will break into a uniform small particles and not throughout the glass knife-like sharp angle, and then known as safety glass is widely used in cars, interior decoration, as well as high-rise external windows open. Www.wqboli.com

Strengths and weaknesses of tempered glass