Broken bridge aluminum alloy doors and windows are twice as expensive as color aluminum? The so-called color aluminum, refers to the surface of aluminum alloy coloring treatment, to meet people's demand for color when purchasing doors and windows!
Compared with the aluminum alloy, the most important advantage of the new material is that it will not fade after 30 years of treatment Lin plastic steel is always questioned by the word "toxic".
Therefore, color aluminum has once become a popular door and window profile.
However, in essence, the profile structure of aluminum doors and windows is still the same as that of ordinary aluminum alloy doors and windows. They all have the same weakness: fast heat conduction!
After the birth of bridge broken aluminum, because of its excellent sealing performance, thermal insulation and energy saving, it gradually occupied the door and window market.
Broken bridge aluminum alloy is the use of PA66 nylon to separate the indoor and outdoor two layers of aluminum alloy and closely connect them as a whole, so it is a good solution to the problem of fast heat conduction of aluminum alloy, and the sealing performance of doors and windows can be improved with sealant strips.
In addition to the above differences, broken bridge aluminum can better meet the color requirements of doors and windows. At present, many residential properties require the appearance of doors and windows to be consistent as a whole, which means that the owners will not be able to buy doors and windows at will, but to keep the style and color of doors and windows in the community unified. However, the color of the door and window of the community, and difficult to match with the style of home decoration, this can be bad.
At this time, color aluminum doors and windows even if the color is rich, there is nothing to do.
And broken bridge aluminum doors and windows, because it is two-layer aluminum alloy, inside and outside can be different colors. The inside can match the home decoration, such as the retro wood grain; the outside can be the same color as the doors and windows of the whole community. It saves the time to argue with the property, and also facilitates the home decoration.
The differences between the broken bridge aluminum doors and windows and the color aluminum doors and windows are as follows:
1. The profile section wall of bridge breaking aluminum is thicker than that of color aluminum, because the thickness of bridge breaking aluminum is strictly in accordance with national standards, generally more than 1.4mm. Only when such materials are assembled into doors and windows can it be more safe and reliable. However, the requirements of color aluminum in this respect are not too high. Some factories are driven by interests, and they are generally 1.0m under the premise of ensuring the cost M.
2. In terms of assembly technology, the requirements of bridge breaking aluminum will be more strict and accurate. They are all installed by precise calculation, and extrusion positioning is carried out by using more scientific equipment. But the color aluminum assembly process will be more casual, assembly materials and tools are relatively simple. Therefore, the assembly cost of bridge breaking aluminum is higher than that of color aluminum, but the safety factor is much higher than that of color aluminum.
Therefore, even if the price of bridge aluminum is higher than that of color aluminum, there are still many people who choose to buy the expensive broken bridge aluminum. Because the broken bridge aluminum doors and windows can double roll the color aluminum doors and windows in energy-saving sealing performance and appearance color requirements.