Radar stealth and infrared stealth integrated stealth tarpaulin and making method thereof

Abstract

The invention discloses radar stealth and infrared stealth integrated stealth tarpaulin and a making method thereof. The radar stealth and infrared stealth integrated stealth tarpaulin and the making method thereof are mainly used for achieving stealth of modern weapons such as vehicle-mounted guided missiles, tanks and aircrafts and improving the survival capacity, the defense penetration capacity and the deep strike capacity of the weapons. The integrated stealth tarpaulin comprises a camouflage layer, a radar and infrared integrated stealth layer and a base layer in sequence from outside to inside. The radar and infrared integrated stealth layer is formed by polymerizing silicon carbide fiber cloth and aniline in situ and has not only the wave absorption stealth performance but also antistatic property, high temperature resistance and flame retardant property. The surface of a radar absorption layer is coated with an infrared wave absorbing coating in a coating finishing mode. The tarpaulin is cut and sewn in a three-dimensional mode according to different application types. The integrated stealth tarpaulin can achieve the functions of radar stealth and infrared stealth at the same time, and has the advantages of being antistatic, flame-retardant, high in mechanical strength, flexible, wash-resistant and breathable, and convenient to produce.

Description

technical field [0001] The invention belongs to the field of wave-absorbing materials, and in particular relates to an integrated composite stealth tarpaulin with radar infrared stealth and a preparation method thereof. Background technique [0002] With the rapid development of military detection technology and precision-guided weapons, various military targets such as missiles, tanks, and aircraft are more and more likely to be quickly tracked and attacked by the enemy. On the future battlefield, the survivability of military targets and The penetration capability of weapons and equipment has been challenged unprecedentedly, and stealth technology has become the only technical means to solve the above problems. [0003] Stealth technology includes radar stealth, infrared stealth, laser stealth, visible light stealth, and sound wave stealth. At present, the main research and development objects of stealth technology are radar stealth and infrared stealth, and integrate them...

AI Technical Summary

Problems solved by technology

Patent CN203876323U discloses a functional stealth protective fabric, including a base cloth, a moisture-permeable air-permeable layer with heat insulation function, an antibacterial layer, a radar and infrared stealth layer and a waterproof layer; the surface of the radar and infrared stealth layer is compatible Coated with a composite organic conductive film layer with a thickness of micron level, although the above materials can simultaneously realize multiple functions such as infrared radar stealth, but the number of functional layers is large, the preparation process is long and complicated, and the components of the materials are in the absorption stage. The coating is unevenly distributed, the surface density is uneven, and the surface of the coating is easily eroded or even peeled off, resulting in the loss of the stealth function of the tarpaulin

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