大富翁水果机

PVB Tempered Laminated Glass

PVB Tempered Laminated Glass

大富翁水果机After the glass is broken, it becomes a small particle or a knife. This is the main difference between tempered glass and ordinary glass. However, in engineering inspection, it is unrealistic to use this destructive test. How can you know what you bought? Is it tempered glass? This has to be...

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        After the glass is broken, it becomes a small particle or a knife. This is the main difference between tempered glass and ordinary glass. However, in engineering inspection, it is unrealistic to use this destructive test. How can you know what you bought? Is it tempered glass? This has to be analyzed from the principle of tempered glass. The tempered glass is first cut into the required size, then heated to a near softening point, and then quickly and evenly cooled. The surface of the rear glass forms a uniform compressive stress, while the inside forms a tensile stress, which greatly improves the performance of the glass. The tensile strength is more than three times that of the latter, and the impact resistance is more than five times that of the latter.


        It is also this feature that the stress characteristic becomes an important sign to distinguish true and false tempered glass, that is, tempered glass can see colored stripes on the edge of the glass through the polarizing plate, while black and white can be seen in the surface layer of the glass. Interphase spots. Polarized light can be found in camera lenses or glasses. Pay attention to the adjustment of the light source when viewing, so it is easier to observe.


        Laminated glass refers to the special colloid in the middle of double-glazed glass. The safety factor of glass tempering after this method is higher than that of ordinary tempered glass. Most of them are used in the balcony of high-rise buildings. It will not be broken after it is broken. The tweezers are dropped but the whole piece is bonded together, which is very safe. The price is slightly higher than the ordinary thickness of the same tempered glass.

21.52mm-laminated-safety-glass-CHINA-MORN

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