Sound barriers have a long history. At the beginning of the 20th century, a bricklayer in Seattle, USA, was mixing concrete and found that as the concrete gradually hardened, the small bubbles inside were also squeezed out. This small discovery has affected the entire construction industry, and even human society. Because, this small bubble is an important part of the FRP products that will be popular all over the world in the future.
In the 50s of the 20th century, FRP was widely used as a building material in various fields such as military, aviation, construction, and furniture. In this period, FRP products have good corrosion resistance, heat insulation, sound insulation, and are not easy to be destroyed.
With the development of the times, people's requirements for environmental protection, energy saving, and beauty are getting higher and higher. As a result, FRP products began to gradually develop in these directions. After many technical innovations, FRP products have good ventilation performance.
So, what is the ventilation performance of FRP sound barrier?
First of all, we need to understand what a sound barrier is. A sound barrier is a device used to reduce noise pollution and is usually made of high-strength materials such as fiberglass. Its function is mainly to reduce the range and intensity of noise transmission by reflecting and absorbing sound.
Traditional sound barriers generally use heavy materials such as concrete, bricks, etc. Although these materials are very well insulated, they are very poorly ventilated. Especially in the hot summer, these sound barriers can easily accumulate heat, making the temperature around them rise, affecting people's normal life and work.
The FRP sound barrier has good ventilation performance. This is because it uses FRP, a lightweight, high-strength material. FRP is a material composed of glass fiber and resin, which has the advantages of light weight, high strength, corrosion resistance, and easy processing. In the process of making sound barriers, FRP can be treated by a variety of different processes to make it have different shapes and structures to meet different needs.
In addition to having good ventilation performance, FRP sound barriers also have good environmental performance. It can not only absorb and reflect sound, reduce the propagation range and intensity of noise, but also reduce pollution and damage to the environment in the production process. For example, in the production process, FRP can be recycled, reducing the need for raw materials;At the same time, it can also be made from environmentally friendly materials, such as using renewable resources such as bio-based resins as raw materials.
In addition, the FRP sound barrier also has a good aesthetics. It can be made in a variety of different shapes and colors to meet the needs of different occasions. For example, in some parks, roads and other public places, FRP sound barriers can be designed as landscape devices that integrate with the surrounding environment, which can not only play a role in noise reduction, but also beautify the environment.
To sum up, FRP sound barrier has good ventilation performance, environmental protection performance and aesthetics. It can not only effectively reduce noise pollution, but also reduce the damage and pollution to the environment during production and use. Therefore, FRP sound barrier is a very excellent building material, which is worthy of our wide promotion and use.