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.
