Single layer flat absorbing materialIt is a new type of absorbing material with high reflectivity, characterized by a flat surface, thin thickness, and good absorbing performance. Single layer flat absorbing materials are widely used in aerospace, weapon equipment, radar and other fields, with broad application prospects.
A single-layer flat absorbing material is composed of multiple layers, each with different functions and characteristics. Among them, the bottom layer is a high reflectivity material that can absorb reflected signals from the outside and maintain a flat surface; The middle layer is a relatively thin material that can absorb high-frequency electromagnetic waves; The upper layer is a thick and hard material that can absorb lower frequency electromagnetic waves.
The structure of single-layer flat absorbing materials mainly includes the following parts:
The bottom layer is a high reflectivity material with high reflectivity and low thickness. It is usually made of high-strength, high modulus, and low-density materials such as polyvinyl alcohol fiber, glass fiber, or carbon fiber, which have good characteristics such as high temperature resistance, corrosion resistance, and aging resistance.
The middle layer is a thin and soft material that can absorb lower frequency electromagnetic waves. At the same time, single-layer flat absorbing materials are also of great significance in improving stealth performance.
However, single-layer flat absorbing materials also have some shortcomings. For example, under high frequency and high power density conditions, single-layer flat absorbing materials may experience issues such as high reflectivity and strong electromagnetic interference. In addition, due to the thin surface of single-layer flat absorbing materials, there may be problems such as insufficient flatness and easy wear.
Therefore, in practical applications, it is necessary to choose and optimize according to different application scenarios and requirements. For example, in the aerospace field, high-strength, high modulus, and low-density materials such as polyvinyl alcohol fiber, glass fiber, or carbon fiber can be used to make single-layer flat absorbing materials with high reflectivity and low thickness; In the field of weapons and equipment, high-strength and low-density polyvinyl alcohol fiber materials can be used to make single-layer flat absorbing materials with high reflectivity and low thickness; In the field of radar, high-strength and low-density polyvinyl alcohol fiber materials can be used to make single-layer flat absorbing materials with high reflectivity and low thickness; In other fields, high-strength and low-density materials such as carbon fiber and glass fiber can be used to make single-layer flat absorbing materials with high reflectivity and low thickness.
In summary, single-layer flat plate shaped absorbing materials have broad application prospects
New type of absorbing materialWith the continuous development of technology and the expansion of application scenarios, its performance will also continue to improve and perfect.