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As long as the material purchase is appropriate, the installation is scientific and reasonable, the sound insulation effect is still very good, and polyurethane foam is recommended as the sound insulation material, polyurethane foam is the main component of styrofoam. Cured polyurethane foam material can play a better role in sound insulation, sound absorption, and anti-corrosion, waterproof, and better polyurethane material has a flame retardant design, is a good choice of sound insulation materials.
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In fact, the effect of soundproof walls is not obvious, with doors and windows to block part of the sound transmission, on the other hand, furniture, curtains, carpets and other soft materials can "eat" some sound.
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It is possible to install poor sound insulation. The effect in this game is very poor, and that's not it, that is, there will be a big difference between you installing a soundproof wall and not installing a soundproof wall, and even some differences, and ordinary walls are much worse.
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Whether the effect of installing a soundproof wall is good, you must first try it. There is also the need to buy some good materials for sound insulation, so that you can avoid noisy sounds affecting yourself. So as to achieve a good effect of sound insulation.
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Very good, according to the sound barrier application environment, the sound barrier is divided into traffic noise barrier, equipment noise attenuation noise barrier, industrial plant boundary noise barrier.
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Well, I can't hear the noise of the neighbor's house every day, and I suddenly feel a lot quieter, very relaxed, and very happy. You can sing when you have nothing to do, and no one else can hear it.
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If it is still in the decoration stage, you must choose high-density materials for sound insulation, such as professional sound insulation panels and sound insulation felt. The specific implementation method is to make a wooden keel 1 to 2 cm thick on the wall, and then spread glass wool inside. The outside of the keel is covered with soundproof felt and gypsum board, and the gypsum board is putty and painted.
The glass wool should not be spread too thick, otherwise it will affect the sound dampening effect.
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Acoustic blanket can effectively prevent sound from spreading in both directions, because it is embedded in the wall, so there will be no image of the final appearance of the wall, in addition to the wall, it can also provide good sound insulation for the ceiling and floor.
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It's OK, it's not particularly soundproof, and the sound will stop when it's too loud, and the sound insulation effect is not particularly good.
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It is definitely better than not installing, it is impossible to achieve the effect of complete sound insulation, and installing a soundproof wall will definitely have a certain effect.
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The steps to make a soundproof wall are as follows:
1.Lay the heaven and earth keel and vertical keel along the wall, and the part of the keel in contact with the top, ground and wall is matted with sound insulation felt to avoid rigid connection.
2.Install a vibration-damping keel on the vertical keel, with a sharp split of about 600mm, and fill the keel void with a bulk weight of 30 sound-absorbing cotton.
3.Acoustic insulation panels are installed on the vibration damping keel, and acoustic insulation felts are sandwiched between the two layers of plates, and the plates and acoustic insulation felts are staggered.
4.If necessary, install polyester fiber acoustic panels on the outside of the acoustic panels.
In general, sound insulation materials of different thicknesses and materials are used on one side of the wall at the same time to make a sound insulation wall. In this way, the anastomosis effect can be avoided, and the same material can avoid the occurrence of sound insulation troughs for a certain frequency. At the same time, the cavity has a good effect, so that a combination of mass + spring + quality sound insulation quality is formed, and such a combination has a good sound insulation effect.
Acoustic walls:
This is a wall-type structure that is installed next to a railway or highway to reduce the impact of traffic noise on nearby residents. It is mainly used for sound insulation and noise reduction of highways, elevated composite roads and other noise sources. It is divided into a pure sound insulation reflective sound barrier, and a composite sound barrier that combines sound absorption and sound insulation.
Soundproof walls are mainly used for sound insulation and noise reduction in transportation and municipal facilities such as highways, elevated composite roads, urban light rail subways, etc.
Controlling the impact of traffic noise on nearby urban areas can also be used for sound insulation and noise reduction in factories and other noise sources. It is divided into a pure sound insulation reflective sound barrier, and a composite sound barrier that combines sound absorption and sound insulation, the latter is made of more effective sound insulation. Most of the sound barriers are made of a hybrid type of sound absorption and sound insulation, which is characterized by targeted control of the generation and transmission characteristics of road noise.
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To do a good job of soundproof walls, you need to consider the following aspects:1Wall Structure:
The wall structure of the soundproof wall should be as dense as possible, and the thicker the wall, the better the sound insulation. At the same time, the inside of the wall can be filled with soundproofing materials, such as mineral wool, rock wool, etc., to increase the soundproofing effect. 2.
Sound travel path: To make a sound insulation wall, you need to reduce the sound travel path as much as possible. Therefore, in the design and construction of the wall, the holes and gaps on the wall should be reduced as much as possible, such as doors, windows, sockets, etc.
3.Selection of sound insulation materials: The choice of sound insulation materials has a great impact on the sound insulation effect.
Commonly used sound insulation materials include mineral wool, rock wool, foam, etc. Different sound insulation materials have different sound insulation effects, which need to be selected according to the actual situation. 4.
Acoustic reflection: The surface of the acoustic wall should be as smooth as possible to reduce the reflection of sound waves. Sound-absorbing materials such as sound-absorbing panels, sound-absorbing felts, etc., can be pasted on the surface of the wall to increase the sound insulation effect.
5.Air layer: In the design of the soundproof wall, a certain air layer can be left inside the filial piety wall to increase the sound insulation effect.
It is important to note that the sound insulation effect of a soundproof wall depends not only on the structure and material of the wall itself, but also on factors such as the noise level of the surrounding ring chain, the location of the sound source and the frequency of the sound waves. Therefore, when designing and constructing a soundproof wall, it is necessary to consider a variety of factors to achieve the best sound insulation effect. <>
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Hello! To make a soundproof wall with good sound insulation, you can take the following suggestions:1
Find the right soundproofing materials: Utilizing soundproofing materials is one of the most basic soundproofing measures. Common soundproofing materials include glass fiber, sound-absorbing cotton, rock wool, multi-layer wood, etc., among which sound-absorbing cotton and rock wool have better effects.
When choosing sound insulation materials, it is necessary to pay attention to choose materials with high density and high sound absorption coefficient. 2.Ensure the stability of the wall structure
The wall structure of the soundproof wall should be stable enough and should not have defects such as hollowing, leakage, and cracks. In this way, we can ensure that the sound insulation material can play a correct role. 3.
Thickness and weight of the wall: The thicker and heavier the wall, the better the sound insulation. This is because thicker, heavier walls absorb sound better, which reduces the propagation of sound.
4.Sealing: All sealings for acoustic walls are critical.
All wall joints, sockets, doors, windows, vents, etc. need to be sealed to ensure that the sound insulation effect of the sound insulation material is fully exerted. 5.Sound insulation of the floor:
Soundproofing of the floor is also very important. Suspended floor sliding panels or floor insulation can be used. This effectively prevents the noise caused by ground vibrations.
In short, to make a soundproof wall with good sound insulation effect, the above factors need to be considered comprehensively. It is best to have a professional team design and construction to ensure the best sound insulation.
It depends on the actual situation, if there is a wall, but the sound insulation is not good. You can add a layer of wooden keel on the basis of the original wall, fill it with soundproof cotton inside, and seal gypsum board on the outside, which is both economical and practical. The cost is also not high. >>>More
Keep a few pots of flowers on the windowsill. Broad-leaved trees and shrubs can be used to reduce noise, which has been widely used in urban greening. For homeowners who live on the street, you may wish to place some broad-leaved plants on the balcony or windowsill, as the plants with overlapping foliage work best, so that the noisy sounds of the outdoors can be blocked by the stems and leaves during the indoors. >>>More
There is, it is better than nothing, but it is not very useful, after all, NVH is a system engineering, and it has to be studied according to the model, not just paste the shock absorber and sound insulation cotton, however, the four-door shock absorber plate and sound insulation cotton have a great effect on the sound.
The poor sound insulation of the house is caused by many reasons, and many factors in the design and construction process and the sales process will affect the sound insulation effect of the house. In the residential design phase, requirements such as sound insulation are often overlooked due to cost concerns. In the construction process, in order to facilitate the wiring, the workers often set the sockets in the same position on both sides of the sub-household wall, which undoubtedly makes the wall between the two sockets thinner, and the sound insulation and noise reduction effect of this part is also reduced. >>>More
The decoration materials of the floor should pay attention to its environmental protection, generally using flooring, tiles and carpets, but in view of the fact that the floor of the bedroom is best insulated, silent and comfortable on the feet, it is best to use floors and carpets. Cork floors are the most comfortable and quiet, but the disadvantage of full flooring is that it is difficult to clean, so the best solution is to lay the floor all over and spread a small carpet next to the bed. >>>More