For some users who live by the street, the morning cry and shouts are always annoying, so in order to make the ears clean, many owners will use soundproof cotton when decorating, which is a common The building sound insulation material has good sound absorption characteristics, and can be made into wall panels, ceilings, space sound absorbers, which can absorb a lot of sound energy in the room, thereby reducing noise, so is the sound insulation cotton useful ? The following will go with the editor Let's see. Is soundproof cotton useful? 1. For such products, I believe that everyone is more common in life, and it has a good sound insulation effect, but some users still have doubts. Is the sound insulation cotton really useful? In fact, the principle of sound insulation cotton is mainly the sound generated by the vibration of the object, and then Sound waves are transmitted in the air, and cotton has a multi-fiber structure. When the sound waves pass through the cotton, they are reflected, superimposed, and collided by countless fibers. Finally, the sound wave energy is converted into heat energy, and the sound wave strength is weakened until it disappears. 2. In addition to sound insulation, this type of product also has heat insulation effect, so many people will apply it to cars, it effectively reduces the heat transferred from the engine operation to the surface of the hood, and vehicles with sound insulation cotton installed on the hood Basically, no white fog will be produced on rainy days. Due to the large difference between the outside air temperature and the engine temperature in rainy days and winter, coupled with the combined effect of rain on the hood, it will accelerate the oxidation of the paint surface. Is soundproof cotton useful: price Many users will first ask about the price when consulting this type of product. In fact, its quality is divided into several grades, and different materials, bulk density, color, specifications, and environmental protection will also affect the price to a certain extent, resulting in soundproof cotton. The price varies, generally 15-20 yuan per level, but when buying, it is recommended to ask the sales staff more clearly. Which is better, soundproof cotton or soundproof board 1. Different noise reduction principles The former mainly achieves the noise reduction effect through the friction between countless holes in the material, while the latter reduces the penetration of noise and sound waves, and has a certain degree of vibration reduction effect. In addition, the sound insulation board is also a high density The sound insulation material can effectively organize a part of the noise to radiate outward using the sound insulation board. Its biggest feature is that the amount of sound insulation can reach 30 decibels. 2. Different installation and usage environment Due to the different sources of noise, when choosing noise-reducing materials, we must also choose suitable sound-absorbing and sound-absorbing materials according to different situations and requirements. The installation environment of soundproof cotton and soundproof board is different, so we must pay attention to the selection. Summary: Ok, the above is about the usefulness of sound insulation cotton . I hope to provide you with some help. I believe that in the future selection of sound insulation cotton, friends will be more handy and buy their own satisfactory products. What, the decoration still uses his own money? ! The Qi family is decorated in installments, with an ultra-low annual interest rate of 3.55% and a maximum loan of 1 million. Apply now to enjoy the discount If you are interested in brand cooperation, content cooperation, and advertising of this website, please send an email to :.
Welcome to visit us, we are the factory of Non Slip Floor Mats producer from China, this series made of pvc and widely used for the runners of wet area, like swim pools and vegetable supermarket, also contain chemcial lab or workshop. General of four size mm and Max 8.0mm for customized orders.
Non Slip Mats,Indoor Floor Mat Non Slip,Non Slip Flooring Mats,Stay Put Non Slip Matting,Anti Slip Bath Mats Jiangyin Yining E-Commerce Co., Ltd , https://www.nbpvcmatyining.com
3.5mm
Disposable
4.5mm
General type
5.0mm
High quality
6.0mm
Higher quality
8.0mm
Customized