The material of broken bridge aluminum doors and windows is mainly composed of 6063 aluminum alloy profiles and nylon PA66 heat insulation strips. If there is no disconnection of the intermediate insulation strip in Broken Bridge aluminum doors and windows, it can only be the ordinary aluminum alloy doors and windows in the past. It is because the material of the insulation strip is added to the aluminum profile of the broken bridge that makes the doors and windows have more heat insulation effect, so that the heat will not be conducted through the aluminum alloy material. Due to the severe requirements of sealing performance and watertightness, it is not surprising that large-scale projects are made by large-scale mechanical processing in factories. In this way, the construction period is long and the quantity is large, with the requirements of the market.
Broken Bridge aluminum is actually an abbreviation of insulated aluminum alloy profiles. The inner and outer layers of this material are composed of aluminum alloy, and the middle is composed of non-metallic heat barrier material with low thermal conductivity to form a composite material of insulated Bridge.
There are three production methods of heat insulation profiles, namely pouring type, strip type and pouring roller pressing.
Wear strip
Pouring type
Pouring roll integrated
Among them, the casting roller integrated heat insulation aluminum alloy profiles have the best performance, but because of the high production process requirements, most of them are strip-type heat insulation aluminum alloy profiles on the market.
The reason is that differences in price of the two not only contain aluminum alloy profiles, but also the types of glass (the difference between ordinary glass and tempered glass, laminated glass and even Low-E glass), hardware (hardware material, the difference between Import or not), the difference between using glue, and even the process cost, window type, installation service, etc...
Therefore, on aluminum alloy profiles alone, the price difference between broken bridge aluminum and ordinary aluminum alloy profiles is actually not so great!
Many consumers may think that since broken bridge aluminum is a new type of environmental protection and energy saving material, which is better than ordinary aluminum alloy, I will use this material and the glass of conventional doors and windows. Hardware is not good, which is both energy saving and money saving!
Compared with common doors and windows, the environmental protection and energy saving doors and windows made by Broken Bridge aluminum have improved the shortcomings of high thermal conductivity and poor thermal insulation of traditional aluminum alloy doors and windows. Important advantages are as follows:
1. Save Energy (save electricity) and prevent condensation. Broken Bridge aluminum doors and windows (hollow glass) thermal conductivity k value can reach below 3.0, effectively prevent the heat conduction between doors and windows, reduce the use of air conditioning and heating equipment, and save more than 45% of energy.
Moreover, the window surface is close to the indoor temperature, which can reduce the condensation phenomenon on the inner surface of doors and windows in winter.
2. Comfortable living, good water tightness and air tightness. Compared with ordinary aluminum alloy doors and windows, bridge-cutoff aluminum alloy doors and windows adopts multi-cavity structure of hollow glass and insulated aluminum profiles with different thickness, which can effectively reduce acoustic resonance effect and prevent sound transmission.
At the same time, it has a windproof and rainproof design, which enables wind resistance, air tightness and water tightness to reach more than 5 levels.
Multi-cavity structure of insulated aluminum profile
3. Decorative performance. Through different surface treatment methods of profiles, the colors of broken bridge aluminum profiles can be chosen more and more outstanding (the indoor surface color fits the indoor decoration style, and the outdoor surface color matches the wall).
To sum up, it is still the same sentence. Broken Bridge aluminum is a fashionable energy-saving and environment-friendly profile, which is not much more expensive than ordinary aluminum alloy. Broken bridge aluminum doors and windows it is much more expensive than ordinary aluminum alloy doors and windows, but at the same time the performance has been greatly improved! Everyone, you have a different opinion!
