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Infrared invisible camouflage cloth and preparation method thereof

A camouflage and infrared technology, applied in textiles and paper making, etc., can solve the problems of low detection effect of the detection system and difficulty in finding the target of the detection system, and achieve the effect of remarkable stealth effect, low cost and high infrared reflectivity.

Pending Publication Date: 2019-09-20
INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Infrared stealth technology is to reduce the difference in infrared radiation characteristics between the detected target and the complex environment by reducing the infrared radiation characteristics of the target, which can make it difficult for the detection system to find the target or reduce the detection effect of the detection system

Method used

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  • Infrared invisible camouflage cloth and preparation method thereof
  • Infrared invisible camouflage cloth and preparation method thereof
  • Infrared invisible camouflage cloth and preparation method thereof

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Embodiment Construction

[0027] In order to make the objectives, technical solutions, and advantages of the present disclosure clearer, the following further describes the present disclosure in detail with reference to specific embodiments and drawings.

[0028] The first embodiment of the present disclosure provides an infrared stealth camouflage cloth, see figure 1 , The infrared stealth camouflage fabric includes a camouflage fabric layer 1 and an infrared stealth layer 2.

[0029] The camouflage fabric layer 1 is composed of camouflage fabric, which can be fabric of any material.

[0030] The infrared stealth layer 2 is coated on the camouflage fabric layer, which is composed of nano metal wires, a transparent polymer, a first dispersant and a second dispersant. A transparent polymer is used as the matrix 21, and the nano metal wires 22 are uniformly dispersed in the matrix 21.

[0031] Nano metal wires refer to a stack of structures that are formed using metal as a material and are restricted to 100 nm i...

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Abstract

The invention discloses infrared invisible camouflage cloth and a preparation method thereof. The infrared invisible camouflage cloth comprises a camouflage fabric layer and an infrared invisible layer, the camouflage fabric layer is composed of camouflage cloth, the infrared invisible layer coats the camouflage fabric layer and composed of nano metal wires, transparent polymer, a first dispersant and a second dispersant, the nano metal wires are aluminum nanowires, the transparent polymer is waterborne polyurethane, and thickness of the infrared invisible layer is 5-20um. The infrared invisible layer is a high-permeability polymer thin film with the nano metal wires dispersed uniformly. By coating the camouflage cloth with the infrared invisible layer, target infrared emissivity can be lowered, infrared target features can be inhibited, infrared stealth can be realized, and the infrared invisible camouflage cloth has effect of temperature holding in winter.

Description

Technical field [0001] The present disclosure relates to the field of infrared stealth materials, in particular to an infrared stealth camouflage cloth and a preparation method thereof. Background technique [0002] With the rapid development of optoelectronic technology, thermal infrared detection plays a vital role in modern military reconnaissance and surveillance, and thermal infrared threats are constantly escalating. Infrared stealth technology reduces the infrared radiation characteristics of the target to reduce the difference in infrared radiation characteristics between the detected target and the complex environment, which can make it difficult for the detection system to find the target or reduce the detection effect of the detection system. The most effective way to realize infrared stealth is to control the surface temperature of the target so that the temperature difference between the detected target and the surrounding environment is as small as possible; use the...

Claims

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Application Information

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IPC IPC(8): D06N3/00D06N3/14
CPCD06N3/14D06N3/0088D06N3/0063D06N2209/08
Inventor 高殷张航李涛王子曼陈哲杨明
Owner INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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