What brand of soundproof cotton works well? The sound insulation effect of houses in many communities is not so good. A house with poor sound insulation will affect a person's living comfort. Because everyone's living habits are different and their schedules are different, it will cause great trouble. So what brand of soundproof cotton works well?
What brand of soundproof cotton works well? 1 1. Dr. Sheng
Founded in 2008, Dr. Sheng is an enterprise integrating sound-absorbing board, sound-insulating cotton and various acoustic materials. White is famous for manufacturing acoustic products and is the most influential enterprise in the world. Its products are widely used and occupy a high market share with its high quality.
2. Aldersville
Yadea Weir is a brand of Yadea Weir Acoustics, specializing in sound insulation materials. Up to now, the brand has rich industry experience, the product quality has been guaranteed, and it is very popular all over the country.
3. Senman
Senman is a brand engaged in noise-proof cotton, sewer noise-proof cotton, thermal insulation cotton and other products, which is well-known in China. Its products are reliable in quality, excellent in quality and cost-effective, which have won the praise of many consumers and have a certain reputation in the market.
Step 4: rhythm
Yunda is one of the top ten brands of high-end soundproof cotton. [White] Mainly engaged in various sound insulation materials such as sound insulation cotton and sound absorption board. Its products are made of environmentally friendly materials, which have the advantages of sound absorption, sound insulation and echo elimination. They are suitable for all kinds of large places, with high light utilization rate, reliable quality and won the trust of customers.
5. Zhuge Maolu
Zhuge Maolu is a brand of Lianyou Network Technology, which mainly deals in all kinds of soundproof cotton products. It is one of the top ten environmental sound-proof cotton brands. After years of development, it has been well received by many consumers for its excellent quality such as waterproof, moisture-proof, sound insulation and noise reduction.
6. Inexperienced staff
Green man is a brand of Tengbo thermal insulation materials, which mainly produces a series of sound insulation products. Its products cover roofs, cars and pipelines, and strive to meet the different requirements of every consumer. It has won the trust of consumers with its reliable quality and high cost performance.
7. slow craftsman
Slow Craftsman is a brand dedicated to the research of acoustic products for many years, providing you with more professional acoustic materials. The production line is also very large, with a high market share, which is well received by major consumers.
8. Yipai
One school mainly produces sound insulation, sewer and engineering sound insulation materials. [White] Not only the price is very close to the people, but also the product quality is excellent and the service is perfect, which is well received by the market and is one of the top ten soundproof cotton brands.
9. Yueteng
Yueteng is also a brand engaged in acoustic materials for many years, mainly based on sound insulation cotton, sound absorption cotton and silencing cotton. After years of development, the brand has become a good brand with excellent quality, which has been praised and trusted by many consumers.
10. Still world
Static World is a brand that mainly produces all kinds of sound insulation materials. Since its establishment, the brand has been focusing on the quality of main products and creating reassuring practical and environmentally friendly products. Although the brand awareness is not high, the quality is reliable, the price is reasonable, and the market share is still good.
What brand of soundproof cotton works well? 2 What is soundproof cotton?
The soundproof cotton is made of fiber porous soundproof materials such as polyester fiber cotton soundproof cotton, centrifugal glass wool, rock wool, mineral wool and plant fiber spraying. There are many small holes in it, which can absorb sound waves and convert friction into heat energy.
Sound insulation cotton is generally used for interior decoration. In addition to sound insulation, sound insulation cotton has another function, that is, heat insulation. In addition to being installed indoors, it can also be installed on the hood of the car, so that the car will basically not produce white fog in rainy days.
In rainy days and winter, due to the large temperature difference between the outside air and the engine and the erosion of the engine hood by rain, the oxidation of paint surface will accelerate. Thermal insulation cotton can protect the paint surface of range hood to a certain extent.
Sound insulation cotton performance
Generally used for indoor thermal insulation. It is waterproof and easy to decorate.
What is a sound insulation board?
Acoustic panels are generally suitable for outdoor or bar, KTV or highway. Sound insulation board is generally made of porous materials, and slotted wooden sound insulation board is generally slotted on the front and perforated on the back. The hole wood sound-absorbing board is full of holes and high-density materials, and its sound insulation principle is that sound is not easy to penetrate. The sound insulation board is made of high-density materials, and the appearance is generally not treated.
Sound insulation board performance
The sound-absorbing wallboard and ceiling board of workshops and large public buildings with excessive noise have multiple functions such as moisture-proof, mildew-proof, fire prevention, incombustibility, sound insulation, environmental protection, insect prevention and corrosion prevention. The sound insulation board has the advantages of sound insulation and noise reduction, waterproof, ultraviolet resistance, portability, safety, dustproof and durability, and can resist typhoon 10~ 12.
What brand of soundproof cotton works well? 3 What is the sound insulation principle of sound insulation cotton?
The sound insulation function is related to the fiber void structure of the material, such as the thickness of the fiber (preferably between several microns and tens of microns) and the density of the material, and the ratio of air volume to material volume in the material (called void ratio).
The open vacancy rate of glass wool is above 90%), and the shape and structure of the open vacancy in the material. The ratio of absorbed sound energy to incident sound energy in a certain area is called the sound absorption coefficient of the boundary surface. A material with a ratio great than 0.3 is called soundproof cotton.
Is there any good material for soundproof cotton? What's the effect?
At present, the more popular sound insulation cotton materials are: polyester fiber sound insulation cotton, high-density egg cotton, glass fiber sound insulation cotton, gradient cotton, rock wool and so on.
Among them, environmentally friendly polyester fiber sound insulation cotton is good. 100% polyester fiber is an efficient sound-absorbing and heat-insulating material which is closest to nature, harmless to human body and pollution-free to the environment. Environmental-friendly polyester fiber is formed by laminating and hot-pressing bonding. Through the unique high-density tissue of the fiber, the sound can flow back in its cavity, effectively achieving the function of sound absorption and noise reduction.
The biggest difference between it and traditional sound insulation materials is that it is environmentally friendly and harmless, has strong sound absorption ability, has no peculiar smell, is harmless to human body (does not itch), has uniform thickness, absorbs sound, has soft hand feeling, flat surface, good longitudinal and transverse strength and good sound absorption effect.
Which is better, soundproof cotton or soundproof board?
1, the actual sound insulation effect of the sound insulation board material is directly proportional to the material density. For example, steel has better sound insulation effect than gypsum board.
2, the use of sound insulation materials, multi-layer use will be more effective than single-layer use. Sound insulation cotton is the most widely used sound absorption material in engineering construction, and the partition wall will be made of 5CM thick plate. Sound insulation cotton should not be placed at will or filled privately, which directly affects the sound insulation effect.
3. Sound insulation board is a kind of high-density material, and its most prominent features are: good compression resistance, beautiful appearance, good safety performance and low price.
And sound insulation cotton, in addition to good sound insulation effect, also has a very prominent heat insulation effect. From the scope of application: soundproof cotton is mostly used in automobile technology, while soundproof board involves decoration and automobile technology, and there are still some differences between them.