On the basis of traditional aluminum alloy doors and windows, in order to further improve thermal insulation performance, bridge cut aluminum alloy doors and windows have emerged.
The bridge breaking technology involves inserting insulation strips (mostly PA66 nylon insulation strips) in the middle of the aluminum profile to break the aluminum profile and form a "bridge break", effectively preventing the conduction of heat.
This design not only enhances the thermal insulation performance of doors and windows, but also makes the colors and styles of doors and windows more diverse, meeting the personalized needs of different consumers.
The advantages of broken bridge aluminum alloy doors and windows are mainly reflected in the following aspects:
1. Excellent thermal insulation performance: The broken bridge design effectively blocks the heat conduction of aluminum profiles, significantly reducing the heat transfer coefficient of doors and windows, and the thermal insulation effect is significantly better than that of ordinary aluminum alloy doors and windows.
2. Good weather resistance and corrosion resistance: Aluminum alloy material itself has good weather resistance and corrosion resistance, coupled with surface treatment techniques (such as oxidation, electrophoresis, porcelain swimming, powder coating, etc.), making the service life of broken bridge aluminum alloy doors and windows longer.
3. Aesthetics and Personalization: Broken bridge aluminum alloy doors and windows can be designed with different color styles according to interior and exterior design, and the interior and exterior colors can be freely selected. The appearance is beautiful and personalized.
4. Superior water and air tightness: Broken bridge aluminum alloy profiles can achieve multiple sealing structures for doors and windows, reasonably separate water vapor chambers, significantly improve the water and air tightness of doors and windows, and effectively prevent rainwater infiltration, cold air leakage, etc.
