Broken bridge thermal insulation aluminum alloy door and window is a new type of aluminum alloy door and window profile developed on the basis of traditional aluminum alloy doors and windows in order to improve the thermal insulation performance of doors and windows. That is to say, the aluminum alloy profile is divided into internal and external parts by strengthening nylon grid to block heat conduction.
The advantages of thermal insulation aluminum alloy doors and windows are as follows:
1、 Different thickness of insulating aluminum cavity can reduce the acoustic noise effectively.
2、 To prevent condensation, the temperature of the inner surface of the profile with heat insulation strip is close to the indoor temperature, thus avoiding the possibility of indoor moisture condensation on the profile surface due to supersaturation.
3、 Aluminum profiles of different colors can be produced by anodizing, powder spraying and fluorocarbon spraying surface treatment. After rolling combination, the thermal insulation aluminum alloy doors and windows can produce indoor and outdoor dual color windows with different colors.
4、 Energy saving and environmental protection: in winter, the window frame with heat insulation strip can reduce 1 / 3 of the heat loss through the window frame; in summer, if there is air conditioning, the window frame with heat insulation strip can reduce the energy loss more
5、 Independent sealing structure is adopted, double rubber strip, double wool and four sealing structure are adopted for sliding window; one hard seal, two soft seal and three sealing structure are adopted for casement window based on equal pressure principle, which has excellent air tightness and water tightness.
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