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High-thermal-inertia multilayer composite camouflage cloth

A multi-layer composite, high-heat technology, applied in the field of camouflage cloth, can solve problems such as large thermal inertia, achieve the effect of small difference in infrared radiation intensity, increase thermal inertia, and reduce temperature difference

Active Publication Date: 2019-10-18
四川航龙航空工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the reasons for the large difference in infrared radiation properties between natural backgrounds and artificial materials is the large thermal inertia of natural backgrounds due to the presence of water

Method used

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  • High-thermal-inertia multilayer composite camouflage cloth
  • High-thermal-inertia multilayer composite camouflage cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A multi-layer composite camouflage cloth with high thermal inertia, including a base cloth, phase change material coatings are provided on both sides of the base cloth, camouflage coatings and thermal infrared high-reflection coatings are respectively provided on the outer sides of the two phase change material coatings .

[0024] The camouflage coating is composed of green camouflage paint. The green camouflage paint includes pigments, adhesives and solvents. The pigments include chromium oxide green, chromium oxide yellow, titanium white, macromolecular red and high-reflection black. The adhesive is polyurethane resin, and the solvent is It is dimethyl formamide, the components are calculated by weight, 15% of chrome oxide green, 20% of chrome oxide yellow, 10% of titanium white, 0.2% of macromolecular red, 1% of high reflection black, 30% of polyurethane resin, dimethylformamide Base formamide 8%.

[0025] The preparation method of the green camouflage paint is as f...

Embodiment 2

[0031] A multi-layer composite camouflage cloth with high thermal inertia, including a base cloth, phase change material coatings are provided on both sides of the base cloth, camouflage coatings and thermal infrared high-reflection coatings are respectively provided on the outer sides of the two phase change material coatings .

[0032] The camouflage coating is composed of green camouflage paint. The green camouflage paint includes pigments, adhesives and solvents. The pigments include chromium oxide green, chromium oxide yellow, titanium white, macromolecular red and high-reflection black. The adhesive is polyurethane resin, and the solvent is It is dimethyl formamide, the components are calculated by weight, 20% of chrome oxide green, 15% of chrome oxide yellow, 12% of titanium white, 0.4% of macromolecular red, 2% of high reflection black, 40% of polyurethane resin, dimethylformamide Base formamide 10%.

[0033] The preparation method of the green camouflage paint is as ...

Embodiment 3

[0039] A multi-layer composite camouflage cloth with high thermal inertia, including a base cloth, phase change material coatings are provided on both sides of the base cloth, camouflage coatings and thermal infrared high-reflection coatings are respectively provided on the outer sides of the two phase change material coatings .

[0040] The camouflage coating is composed of green camouflage paint. The green camouflage paint includes pigments, adhesives and solvents. The pigments include chromium oxide green, chromium oxide yellow, titanium white, macromolecular red and high-reflection black. The adhesive is polyurethane resin, and the solvent is It is dimethyl formamide, the components are calculated by weight, 24% of chrome oxide green, 20% of chrome oxide yellow, 15% of titanium white, 0.5% of macromolecular red, 5% of high reflection black, 50% of polyurethane resin, dimethylformamide Base formamide 15%.

[0041] The preparation method of the green camouflage paint is as ...

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Abstract

The invention provides high-thermal-inertia multilayer composite camouflage cloth, and relates to the field of camouflage materials. The high-thermal-inertia multilayer composite camouflage cloth comprises a piece of base cloth, the two sides of the base cloth are each provided with a phase-change material coating, the side, away from the base cloth, of one of the phase-change material coatings isprovided with a camouflage coating, and the side, away from the base cloth, of the other of the phase-change material coatings is provided with a thermal infrared high-reflection coating. The high-thermal-inertia multilayer composite camouflage cloth has the technical effects that the camouflage requirements under different environments can be met, the near-infrared camouflage performance and thethermal infrared camouflage performance can be achieved at the same time, and the probability that a target is detected by an infrared detector is reduced.

Description

technical field [0001] The invention belongs to the field of camouflage materials, in particular to a camouflage cloth compatible with optics and thermal infrared. Background technique [0002] Military camouflage is an effective means to improve the survivability of equipment and personnel on the battlefield, and to enhance the overall combat effectiveness of troops. In terms of bands, camouflage is divided into optical camouflage (including visible light band 380nm-760nm and near-infrared band 760nm-1200nm), thermal infrared camouflage (3μm-5μm and 8μm-12μm) and radar camouflage. Camouflage cloth is the basis of camouflage equipment, while traditional camouflage cloth is only suitable for target camouflage in the visible light band (380nm-760nm), and can only deal with reconnaissance in the visible light band, and does not have the camouflage performance in the near-infrared band and thermal infrared band. In view of the development and application of multi-band reconnais...

Claims

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Application Information

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IPC IPC(8): F41H3/02C09D175/04C09D191/06C23C14/16C23C14/20C23C14/24D06M11/83D06M101/06D06M101/32
CPCF41H3/02D06M11/83C09D191/06C09D175/04C23C14/24C23C14/20C23C14/16D06M2101/32D06M2101/06
Inventor 何雄何欣怡王娜
Owner 四川航龙航空工业有限公司
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