In home decoration, doors and windows can not only play a defensive home security effect, but also decorative effect. However, there are many brands of doors and windows on the market, and there are many types of doors and windows. And broken bridge aluminum alloy doors and windows are more popular in recent years, broken bridge aluminum alloy doors and windows? In the market of doors and windows with many brands and varieties, how to choose and buy bridge broken aluminum alloy doors and windows? Let's learn about it with Xiaobian!
Broken bridge aluminum alloy door and window
Broken bridge aluminum alloy door and window is a new type of door and window in recent years. The production of this kind of door and window is based on the old aluminum alloy window production, in order to improve the thermal insulation performance of doors and windows. PA66 nylon is used to separate the two layers of aluminum alloy inside and outside and connect them as a whole, thus forming a new type of thermal insulation aluminum profile. Because of the different connection mode, it can be divided into injection type and threading type. The door and window made of broken bridge aluminum alloy has a very good heat insulation effect, which solves the fatal problem of fast conduction and heat dissipation of aluminum alloy before and does not meet the requirements of energy saving.
In addition, some new structures are used to make the window, so as to solve the problem that the aluminum alloy sliding window is not tightly sealed.
Advantages of bridge broken aluminum alloy doors and windows
1. The aluminum alloy doors and windows with broken bridge have good thermal insulation, because they are made of rubber strip sealing, so their water tightness, air tightness and thermal insulation performance are very good.
2. The waterproof function of aluminum alloy doors and windows of bridge breaking is also very good. Because of the drainage system structure when it is made, the drainage is very smooth.
3. The anti condensation and frost effect of bridge broken aluminum alloy doors and windows is remarkable, because it adopts multi-channel sealing structure, so its gas and water pressure balance.
4. The anti-theft and anti loosing device of aluminum alloy doors and windows of bridge breaking is very good, which ensures the safety of home.
5. The noise proof and sound insulation effect of aluminum alloy doors and windows is also very good, because it is made of insulating sound insulation glass, and the joints are very tight, so it can be free from noise interference.
6. The aluminum alloy doors and windows with broken bridge have high strength and will not be deformed, so they do not need maintenance.
7. There are many colors of aluminum alloy doors and windows with broken bridge, and the colors inside and outside can be combined randomly.
8. The quality of the broken bridge aluminum alloy doors and windows is very good, and it is also a green building material, which can be recycled.
How to choose and buy broken bridge aluminum alloy doors and windows
1. When purchasing the aluminum alloy doors and windows with broken bridge, the thickness should be greater than or equal to 1.4mm.
2. When purchasing the aluminum alloy doors and windows with broken bridge, it is necessary to see whether the heat insulation strip is made of PA66 nylon.
3. When purchasing the aluminum alloy doors and windows with broken bridge, the package must be the original product of the original factory.
4. When selecting and purchasing bridge broken aluminum alloy doors and windows, we should see whether its strength, thickness and oxide film conform to the national standards. The state stipulates that the wall thickness should be more than 1.2 mm, the tensile strength should be 157 n / m2, the yield strength should be 108 n / m2, and the oxide film thickness should be 10 μ M.