Are sound insulation curtains effective? Purchasing skills and methods of sound insulation curtains
4hw.com.cn: now there are many kinds of curtain materials on the market. Recently, the sound insulation curtain is quietly popular, so is the sound insulation curtain really effective? How to buy soundproof curtains? Let's have a look.
Curtains are made of textile materials, so they can't be said to be sound insulation in practical use, but they are good sound-absorbing materials.
Why do you say that? The sound wave will naturally weaken after being absorbed by the curtain during its propagation, so as to achieve the so-called sound absorption effect. In addition, the four sides of the curtain are sealed by notches to reduce the effect of sound transmission through the air. In fact, this structure is often used in full shading curtains, such as conference rooms, physical and chemical laboratories of schools, etc. But in terms of sound absorption effect, the curtains with wave folds will be better than those with tiles.
In addition, the effect of sound insulation curtains is also directly proportional to the price. However, the prices of different businesses with the same materials are certainly different, which is generally difficult to distinguish.
Actual effect of sound insulation curtain
1. Sound insulation curtains can prevent sound from entering the house from the gap of curtains, increase the medium of sound transmission, reduce the decibel of external sound, and indoor sound is not easy to lose to the outside.
2. The sound insulation amount of sound insulation curtain is generally in the range of 6-15 dB. The sound insulation effect of sound insulation curtain of different materials is different, and the best sound insulation effect belongs to flocking curtain, which can absorb more noise and has excellent sound absorption effect.
What kind of sound insulation curtain is good
1. Chenille soundproof curtain
Chenille sound insulation curtain has the best effect. Its biggest feature is that the pile surface is very plump and the suspension effect is good. Moreover, chenille sound insulation curtain has thick cloth, giving people a sense of atmosphere.
2. Flocking sound insulation curtain
The flocking sound insulation curtain is characterized in that there is a special coating on it, and there are fine fluff on the surface of the flocking sound insulation curtain, which has sound insulation effect. In addition, flocking sound insulation curtains are very environmentally friendly and not easy to fade.
3. Canvas soundproof curtain
Compared with flocking soundproof curtains, canvas soundproof curtains are slightly less beautiful, but the soundproof effect of canvas soundproof curtains is good, which can isolate the general noise demand. If the curtain budget is low, canvas sound insulation curtain is the best choice.
4. Fiber material
Compared with the previous three kinds of curtains, the sound insulation effect of fiber curtains is slightly inferior. Although the fiber curtain is thick and can play a good role in blocking light, the fiber curtain itself has many pores and the surface is not smooth enough. It can neither effectively absorb noise nor reflect sound waves back.