Aluminum clad wood is outer aluminum clad wood, less aluminum and more wood. Wood-clad aluminum is opposite. The composite is the worst. One is that the wood of doors and windows is more than the aluminum alloy, and the other is that the aluminum alloy is more than the wood.
Aluminum clad wood doors and windows know that aluminum-wood composite doors and windows have their own advantages. You can choose according to your own needs when purchasing. In addition, aluminum clad wood doors and windows differs from aluminum-wood composite doors and windows in that:
1. Aluminum clad wood doors and windows is an imitation of aluminum-wood composite doors and windows. The concept of aluminum-wood composite doors and windows was introduced from Germany;
2. In appearance, there is no difference between the back window of aluminum wood composite door and aluminum clad wood doors and windows;
3. In terms of material, the thickness of aluminum alloy used for aluminum-wood composite doors and windows is more than two millimeters, while the thickness of aluminum alloy used for aluminum clad wood doors and windows is about one millimeter.
4. The performance of aluminum-wood composite doors and windows is more superior, and its stability and sound insulation sealing are better than aluminum clad wood doors and windows.
The wall thickness of aluminum alloy of aluminum composite doors and windows is 2.2-2.4mm, while the wall thickness of aluminum alloy of aluminum clad wood is usually about 1mm. Aluminum-clad wood is only an imitation of the composite form of aluminum and wood, and the strength of the window is only based on solid wood, while the strength of the composite window can reach 1 1>2. The so-called "1 1>2" means that the strength of the window is greater than the sum of the strength of aluminum alloy and solid wood.
, aluminum-wood composite doors and windows are composed of aluminum and wood profiles. All wood is treated by anti-corrosion degreasing, which has the characteristics of high strength, difficult deformation, clear texture, etc, all wood adopts water-based paint and dipping process, and the wood surface is smooth, flexible and elastic. At present, the best degreasing technology is in Europe and Germany, while there is no degreasing kiln in China, so there is no degreasing technology, so there is no way to use water-based paint or dip paint, there will be color difference when using paint for wood without degreasing.
2. The connection mode between aluminum and wood. Aluminum-wood composite doors and windows adopt plastic racket buckle and aluminum suspension buckle, and adopt three sets of angle codes for scientific connection. However, domestic aluminum clad wood doors and windows usually adopt mechanical connection methods such as screw connection or welding, and the number of angle codes is one group or no angle codes. Screw joint and welding have destructive effect on wood and aluminum profile itself, and the stability and heat preservation effect can be imagined.
3. Window strength. The wall thickness of aluminum alloy of aluminum-wood composite doors and windows is 2.2-2.4mm, while the wall thickness of aluminum alloy of aluminum-clad wood is usually about 1mm. Aluminum clad wood doors and windows is only an imitation of the form of aluminum-wood composite doors and windows, the strength of window forming depends only on solid wood; Wood-pasted aluminum doors and windows take aluminum alloy as the main body, and wood only has the decorative effect of appearance, while the strength of window forming of aluminum-wood composite doors and windows can reach 1 1>2. The so-called "1 1>2" means that the strength of the window is greater than the sum of the strength of aluminum alloy and solid wood. Why can this effect be achieved? The reason is that aluminum alloy profiles not only protect wood, but also increase the overall strength through scientific combination. This is something that domestic manufacturers cannot imitate and surpass.
