Description

Toughened Glass (Heat Strengthened) Description:
Had garnered ISO***1: ***0 & National CCC Compulsory Certification, We have almost **0 sets of processing equipments, such as INTERMAC automatic cutting machines, INTERMAC processing center with 3 axes and 5 axes made in Italy. BOVONE **1 trimming machines, BOVONE ***5 multilevel edge machines, tamglass tempering furnaces with forced convective system are made in Finland and automatic double glazing production line is the most advanced in the world.

Because the heat strengthen glass broken, pieces will break into small particles of uniform and there is no common glass cutter, spiral Angle, which is referred to as safety glass and is widely used in automobile, inside the room decoration. Household, ordinary glass break after the sharp knife of sharp corners are easy to cut child or impact, the cause of personal injury. Glass is broken after getting into small particles or knife shape this is the most main difference of heat strengthen glass and common glass. But in engineering test, always use this destructive test is not realistic.


So how can you know whether oneself buy tempered glass? It have to according to the analysis of principle of tempered glass tempered glass is a common annealed glass cut into required size first, and then heated to close to softening point, and then to get fast and uniform cooling. Steel processing form even after the glass surface compressive stress, while the internal formation stress, make the performance of glass is able to greatly improve, tensile degree is 3 times more than the latter, resistance to impact 5 times more than the latter. It is this characteristic, stress characteristic become the important symbol of identify true and false of heat strengthen glass, that is through polarized light piece of tempered glass can see color stripe in the glass edge, and on the glass surface observation, can see black and white spots. Polarized light can be found in a camera lens or lenses, watch the light source of the adjustment, it is easier to observe.


ullet-proof security by multichip glass of different thickness of clear float glass and PVB film, scientifically in order to strengthen the bulletproof anti-theft performance of the glass, the thickness of the glass and PVB thickness were increased. Due to glass and PVB film adhesion is very strong, almost as a whole, and because glass has the high hardness and PVB film has good toughness, when the bullet come into contact with the glass, the impact energy is weakened to the point of very low or even zero, so can't penetrate. Also, the impact of metals to the glass broke and cannot penetrate, therefore have the bulletproof anti-theft effect. Every single piece of glass and the thickness of the finished product the total thickness of the glass depends on the use place.
Toughened Glass Characteristics:

a. The anti-strength of tempered glass of same thickness is **5 fold of that common glass, anti- bending strength **5 fold that of common glass.

b. When the glass is broken by external force, the glass will break into small and obtuse shape    pieces, resulting in reduced harm to human body.

c. The glass is even resistant to rapid temperature, thermal resistant and anti-shock than common glass.


The production of heat strengthened glass is similar to that of tempered glass. The heat temperature is a little lower than that of tempered glass. Besides, the quenching speed is also slower. Its strength is lower than tempered glass but is about twice that of annealed glass. When broken, it will break into bigger pieces like annealed glass and it is not regarded as safety glass.