doors and windows have already entered the market of our country, but not all people were so optimistic at that time. Broken bridge aluminum doors and windows at that time, not many people were willing to buy broken bridge aluminum doors and windows, but with the progress of the era of economic development, broken bridge aluminum doors and windows up to now, the market has occupied more than half of the doors and windows. Let's take a look at the composition of the bridge-cutoff aluminum alloy window machine, broken bridge aluminum doors and windows what are the pros and cons.
Broken Bridge aluminium windows
broken Bridge aluminum, from the literal meaning, we can understand that this is a profile connecting the alloy inside and outside through other materials. Through this connection layer, it is both disconnected and connected to the aluminum alloy.
Bridge-cutoff aluminum alloy window machine composition
bridge-cutoff aluminum alloy window machine composition
broken bridge aluminum doors and windows advantages and disadvantages
this kind of nylon material blocks the heat conduction of metal well and retains the rigidity and hardness of alloy at the same time. Therefore, broken bridge aluminum has the following obvious advantages:
1, high strength and durability;
the ultra-high hardness of aluminum alloy, especially different specifications have different thickness, usually there are 50, 55, 60, 65, 70 specifications, the higher the specification, the higher the strength, the longer it will last without deformation, aging, the service life can reach decades.
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2. Integration of advantages;
it has two advantages of plastic and alloy, and at the same time, it abandons the disadvantages of the two materials to foster strengths and avoid weaknesses;
3. High quality fire performance;
since it is mainly made of metal, it must be fireproof enough and will not burn in the fire.
4. Good thermal insulation performance;
although it is mainly made of metal materials, due to the clever connection between metal and nylon materials, it also avoids the rapid heat conduction of all metals, which can well isolate the indoor and outdoor temperature and ensure the balance of indoor temperature.
You can't just say yes, broken bridge aluminum also has some natural disadvantages:
1, the thermal insulation performance is slightly worse than that of plastic steel doors and windows;
one is mainly plastic, and the other is mainly aluminum alloy. There will still be some differences in the performance of thermal insulation.
2. The relative price is higher;
compared with the price of plastic steel around 300 yuan per square meter, broken bridge aluminum is about twice this price.
