Light dual-waveband transparent armor and preparation method thereof

Abstract

The invention relates to the field of transparent armors, in particular to a light dual-waveband transparent armor and a preparation method thereof. The light dual-waveband transparent armor comprisesa bullet facing surface, a buffer layer and an anti-splashing layer, wherein the bullet facing surface adopts magnesia-alumina spinel ceramic as a base material, the buffer layer comprises two layersof borosilicate glass, the anti-splashing layer adopts a polycarbonate-PC material as a base material, the bullet facing surface and the buffer layer, the two layers of borosilicate glass and the buffer layer and the anti-splashing layer are connected through bonding materials respectively, the bonding materials between the bullet facing face and the buffer layer and between the two layers of borosilicate glass of the buffer layer are polyvinyl butyral-PVB, the bonding material between the buffer layer and the anti-splashing layer is polyurethane-PU, the bonding materials bond the base materials on the two sides through a vacuum thermal compounding process, the outer surface of the bullet facing face and the outer surface of the anti-splashing layer are plated with dual-waveband anti-reflection films respectively, and the dual-waveband anti-reflection films are formed by compounding TiO2 and SiO2 as a high-refractive-index material and a low-refractive-index material. The invention further provides a preparation method of the light dual-waveband transparent armor.

Description

technical field [0001] The invention relates to the field of transparent armor, in particular to a lightweight dual-band transparent armor and a preparation method thereof. Background technique [0002] In a complex combat environment, armored vehicles become the priority target of enemy firepower due to the operational importance of the sighting and detection system of armored vehicles and their large external dimensions. Therefore, while ensuring the situational awareness of the combat environment of armored vehicles, it is urgent to improve the anti-ballistic capability of the sighting and detection system. Armor impacted by rock fragments to improve the survivability of armored vehicles. The glass of the viewing window of existing armored vehicles has defects of large thickness and heavy quality, which cannot guarantee the technical performance and maneuverability of the vehicle, and compresses the working hours of internal operators. Space, and the light transmission e...

AI Technical Summary

Problems solved by technology

Therefore, while ensuring the situational awareness of the combat environment of armored vehicles, it is urgent to improve the anti-ballistic capability of the sighting and detection system. Armor impacted by rock fragments to improve the survivability of armored vehicles. The glass of the viewing window of existing armored vehicles has defects of large thickness and heavy quality, which cannot guarantee the technical performance and maneuverability of the vehicle, and compresses the working hours of internal operators. Space, and the light transmission effect is also poor

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