How can I reduce the urban noise pollution in my home? Today, choosing some effective soundproofing materials to “arm†their houses with doors and windows has become a concern for many citizens.
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There are many kinds of sound insulation materials
Currently, there are three kinds of sound insulation materials on the market: Insulating glass consists of two or more layers of flat glass, and two or more pieces of glass are bonded with aluminum alloy frames or rubber strips with high-strength, airtight composite adhesives. Leave space between sealed glass and fill with inert gas for excellent thermal and acoustic insulation. Due to the poor heat transfer performance of air or gas trapped in the glass, superior sound insulation results.
Laminated glass refers to the PVB interlayer film sandwiched between two or more sheets of glass. PVB interlayer can reduce the amount of noise that penetrates the glass, reduce noise decibels, and achieve sound insulation.
Sound-absorbing decorative board is a new building material, with excellent sound-absorbing properties and flame-retardant and fire-retardant effects. Generally, there are a variety of colors and pattern decorative cloths to choose from, and some products can also be processed into various shapes of sound-absorbing body according to design requirements.
Plastic, aluminum alloy doors and windows features
According to people in the industry, the soundproofing performance of plastic-steel doors, windows, and windows is determined by the degree of closeness between the two windows and between the window and the window frame, and the opening of the window is determined by the closeness of the closed window and the frame. General use of rubber seals, and ordinary aluminum alloy windows, "hard hit hard" different sound effects are more obvious.
Now plastic steel doors and windows of various styles, in addition to the traditional inside and outside the flat open, push and pull type and folding, there are open inside the flat hanging window, push and pull the hanging doors and windows, sliding under the hanging doors and windows and other styles. The common plastic steel doors and windows on the market are mostly white, but color profiles also appear.
The sealing of plastic doors and windows is good, ensuring the soundproofing effect, but at the same time it also brings the weakness of insufficient air circulation. In view of this situation in the market, ventilators used when closing windows have been developed, which do not affect the sound insulation but also ensure the exchange of indoor and outdoor air. Ventilators can be installed between windows and window lines and do not take up space.
Most people think that the soundproof effect of aluminum alloy doors and windows is not good, but in fact, the new aluminum alloy doors and windows have made a great improvement in the sealing noise performance. The sound insulation performance of the window mainly lies in the sound insulation effect of the glass occupying about 80% of the area, followed by the sealing performance of the doors and windows.
Some aluminum alloy doors and windows products in the market today adopt different glass composite structures to enhance the sound insulation effect. In terms of airtightness of doors and windows, the use of high-quality rubber strips and plastic sealing accessories has also largely solved the problem of poor sealing performance of aluminum alloy doors and windows.
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