How to keep aluminum alloy doors and windows away from "noise" has become a headache for consumers. "Noise" is a new type of health killer. Today's noise is really everywhere. It even seriously affects people's physical and mental health and quality of life. Originally, I was tired of traveling outside and wanted to get a peace when I came home. However, I was annoyed by the noise of these swarms. How to keep aluminum alloy doors and windows away from these noises?
1: Add sound deadening strip
Nowadays, aluminum alloy door and window frame hardcover rooms are equipped with rubber sound deadening strip or wool sound deadening strip. After a long period of sun and rain, the rubber sound deadening strip will become hard and aging, and the wool is sound deadening strip easy to remove hair. Now there is an imported sound deadening strip on the market. The outside is wrapped with leather materials and the inside is sound-absorbing sponge. It can prevent aging and maintain toughness, it ensures the sealing of the sound leakage point of the window frame.
2: Add sound insulation film
Many people don't understand that thin film can have sound insulation effect? The sound insulation film is a multi-layer structure, and the sound insulation resin is sandwiched in the middle by polyvinyl butyral (PVB) layer. The whole intermediate film evenly distributes fine particles with heat insulation effect. When using sound insulation film in buildings, the high-performance intermediate film sandwiched between the film has visible light transmission performance, so it will not block the visible light transmission rate of buildings and keep clear sight. It can also play an explosion-proof role,
3: partition curtain
The sound insulation curtain simply means that the curtain extends from the top curtain box to reach the bottom groove of the curtain. The bottom groove of the curtain is curtain box, curtain chute, and the bottom groove of the curtain is like a frame, forming a complete closure to the window on the plane, in turn, the sound insulation effect is achieved.
Four: change soundproof window
Soundproof window is generally composed of double-layer or three-layer hollow glass and window frames, and the glass used will be thicker than ordinary window glass. Soundproof window glass is specially processed. There is an aluminum alloy partition frame filled with desiccant between the glass layers, and the side part is bonded with sealant to the synthetic glass assembly; The air in the hollow is removed, with inert gas filling, this glass can isolate the noise of each frequency band to the greatest extent.
Editor: China door and window network -- ak
