In order to reduce noise pollution in the city, the government has taken a number of measures to alleviate the noise problem to some extent, but many residents are still not satisfied. The pursuit of a quieter living environment, the choice of some effective sound insulation materials, "armed their own house", has become a concern of many people. Soundproof Windows and doors can help you isolate all kinds of distractions and restore peace to your home. So how to choose soundproof doors and Windows?
First, the sound insulation effect of ordinary doors and Windows
1, plastic steel doors and Windows
At present, there are various styles of plastic steel doors and Windows. In addition to the traditional internal and external flat opening, push and pull type and folding type, there are also internal flat opening up suspended doors and Windows, push and pull up suspended doors and Windows, push and pull down suspended doors and Windows and so on. In terms of color, the common plastic steel doors and Windows on the market are mainly white, because the white or gray PVC profiles have good weather resistance and light stability, but there are also color profiles, and the decorative design is more free to play space and more personalized. Although the price is higher, the market potential is still huge.
The sealing performance of plastic steel doors and Windows is good to ensure the sound insulation effect. But it also brings the weakness of insufficient air circulation. In view of this situation, the manufacturer has developed a ventilator used when the window is closed, which does not affect the sound insulation and ensures the exchange of indoor and outdoor air. The ventilator can be installed between the window and the window line without taking up space. The price ranges from 1000 yuan to 6000 yuan, depending on the quality and specifications. If you want a timing switch window, you can choose the newly launched timing automatic switch on the market. The price is around 2,000 yuan. It can be found in large building materials centers such as Mercure.
At present, the price of plastic steel doors and Windows on the market varies. Plastic steel Windows are cheap as long as three or two hundred per square meter, and the expensive imported products can reach more than 1000 yuan. The price of plastic steel doors also varies greatly, from several hundred yuan to several thousand yuan.
2. Aluminum alloy window
New aluminum alloy doors and Windows generally think that the sound insulation effect of aluminum doors and Windows is not good, but in fact, new aluminum doors and Windows have made great improvements in the sealing and sound insulation performance. The sound insulation performance of the window mainly lies in the sound insulation effect of the glass which accounts for about 80% of the area, followed by the sealing performance of the doors and Windows. Some aluminum doors and Windows on the market according to the resonance transmission principle of sound wave and lotus root cooperation, the use of different glass combination structure, enhance the sound insulation effect. In terms of the air tightness of doors and Windows structure, the use of high-quality rubber strips and plastic sealing accessories also solves the problem of poor sealing performance of aluminum doors and Windows to a large extent.
Aluminum doors and Windows have strong coloring ability. After special processing, you can make imitation wood grain and imitation granite and other effects, so that the appearance of doors and Windows is more beautiful and colorful, suitable for different decorative requirements of people.
Consumers can choose different grades and prices of products according to different practical requirements, the price range is about 300 yuan to 1000 yuan.
Two, soundproof doors and Windows
1, the window frame
Developers generally choose to use aluminum alloy, but aluminum alloy is a relatively thin wall of the single cavity, the sound is easy to penetrate, and the plastic steel profile of the cavity, the wall is thicker than aluminum alloy, the sound is not easy to penetrate.
2. Soundproof strip
Developers choose mostly aluminum alloy window frames with rubber sound insulation strips or wool sound insulation strips, but wool sound insulation strips used for a long time is easy to hair, rubber used for a long time after the wind and sun and rain capacity hardened aging, so sound insulation strips should both prevent aging and maintain toughness. At present, there is an imported sound insulation strip on the market. The outside is wrapped in leather material, and the inside is sound-absorbing cotton, which maintains toughness and is not easy to age, and well ensures the sealing of the sound leakage point of the window frame.
3, the most important "soundproof glass"
Now in the market mainly hollow glass, laminated glass, and vacuum glass. The first two range in price from over 100 to over 78,1,000. I'm not going to talk about a hundred or two hundred pieces of glass, but they're street stalls with no guarantee of sound insulation. Most of the companies that specialize in soundproof doors and Windows are laminated glass and insulating glass. This type of glass effect is fine but not as good for low frequency noise generated by large vehicles or at high speeds.
Vacuum glass can reduce noise by 30-40 decibels after installation by using the principle that vacuum cannot transmit sound. Floor high such as more than 20 floors and there is no train nearby, large trailer can consider the choice of insulating glass or laminated glass; If the floor is low and close to the road or the viaduct and there are low frequency noise sources nearby, then vacuum glass should be considered, so as to completely solve the noise problem.
4, after the installation of the seal around the border
When you do soundproof Windows, there will be some small gaps around the window frame, so you must use glass glue to stick around the window after installation. The sealing around seems simple, but it is still necessary to find a professional master to do it perfectly.
Of course, when choosing soundproof doors and Windows, we must pay attention to small skills. For example, it is best to use some wooden furniture. Wooden furniture generally has a certain sound-absorbing function; In the indoor spread some carpet, especially a little thick carpet sound absorption effect is very strong; Rubber pads can be placed at the foot of the bed, which can reduce the resonance caused by passing vehicles, which is also a good method of sound insulation; Place the cabinet on the wall facing the noise source so that the noise generated by the resonance of the wall will pass through the cabinet as it enters the room.
Of course, for just decorated families can consider the floor raised (similar to the Japanese tatami). This can effectively isolate the wall resonance from the ground. Also hang some decorations on the walls so that the sound will reflect in these different directions and there will be less echo.
Soundproof doors and Windows are very helpful to everyone. I hope the owners can choose their own soundproof doors and Windows when they decorate the house.
