Novel infrared and radar integrated stealth fabric and preparation method thereof

Abstract

The invention discloses a novel infrared and radar integrated stealth fabric and a preparation method thereof. The stealth fabric comprises an infrared camouflage surface layer and an antistatic bottom layer in turn from outside to inside; the infrared camouflage surface layer comprises an infrared stealth layer, a fabric layer and a radar wave absorption attenuation layer in turn from outside toinside; the infrared stealth layer is compounded by using a coating coated by an infrared stealth coating and a magnetron sputtering ITO (indium tin oxide) film arranged on the surface of the coating; the radar wave absorption attenuation layer comprises a sponge body; and a wave absorption material is adsorbed on the sponge body. The stealth fabric can realize radar stealth function and infraredstealth function at the same time, has good integral wave absorption effect and low surface density of materials, and has good effects on the aspects of breaking strength, bursting strength and the like. Moreover, excessive complex processes are not adopted for manufacturing the stealth fabric, and the stealth fabric can be produced by using a conventional fabric production method, so the stealthfabric is convenient for production and easy for implementation.

Description

technical field [0001] The invention relates to a fabric structure and a preparation method thereof, in particular to a novel infrared and radar integrated stealth fabric and a preparation method thereof. Background technique [0002] With the development of modern military detection technology and guidance technology, various military targets on the future battlefield are facing severe threats. At present, radar is still dominant in various detectors, and infrared technology has been widely used in reconnaissance, target capture and guidance technology. Various ground military targets such as: tanks, vehicles, aircraft, missiles and other weapons and equipment, as well as important command projects, launch positions, rear warehouses and other military battlefield viability are seriously threatened, which is extremely unfavorable to the victory of the war. Through the application of stealth materials, the optical and magnetic characteristic signals of military targets can b...

AI Technical Summary

Problems solved by technology

To this end, various countries have used modern technology to produce a series of anti-radar and anti-infrared stealth materials, but at present, these materials are not completely satisfactory in terms of quality, absorption effect and mechanical strength, and generally These materials only have a single stealth function, that is, they can only realize the anti-radar wave or anti-infrared function only, which cannot meet the actual requirements, and these materials also have the disadvantage of complex process when they are produced.

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