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Stealth material compatible with laser and radar and preparation method thereof

A stealth material and stealth coating technology, applied in the field of stealth materials and their preparation, can solve the problems of ineffective compatibility with radar and optical camouflage performance, and achieve the effects of convenient production, convenient use, and excellent weather resistance

Active Publication Date: 2021-03-19
南京义泰密封材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, relevant domestic research is concentrated on a single laser band, or cannot be effectively compatible with radar and optical camouflage performance

Method used

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  • Stealth material compatible with laser and radar and preparation method thereof
  • Stealth material compatible with laser and radar and preparation method thereof
  • Stealth material compatible with laser and radar and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A stealth material compatible with laser and radar provided by a preferred embodiment of the present invention comprises the following components by mass: 40 parts of elastic polyester resin, 13 parts of chromium oxide green, 0.25 parts of titanium dioxide, and 10 parts of iron oxide yellow , 3.5 parts of iron oxide red, 5 parts of iron oxide black, 0.1 part of purple powder, 10 parts of laser absorbing pigment, 0.5 part of defoamer, 0.7 part of anti-sedimentation aid, 1 part of dispersant, 15 parts of composite solvent, 6 parts of matting agent Parts, 12 parts of elastic curing agent.

[0049] The preparation method of the above-mentioned stealth material compatible with laser and radar comprises the following steps:

[0050] Mix xylene, butyl acetate and propylene glycol methyl ether acetate in a volume ratio of 6:3:1 to form a composite solvent, and dissolve the dispersant in the composite solvent; weigh the formula amount of chromium oxide green, titanium dioxide, i...

Embodiment 2

[0054] A stealth material compatible with laser and radar provided by a preferred embodiment of the present invention comprises the following components by mass: 42 parts of elastic polyester resin, 16 parts of chromium oxide green, 1 part of titanium dioxide, and 5 parts of iron oxide yellow , 0.5 parts of iron oxide red, 0.2 parts of iron oxide black, 0.1 parts of purple powder, 8 parts of laser absorbing pigment, 0.5 parts of defoamer, 0.5 parts of anti-sedimentation aid, 1 part of dispersant, 10 parts of composite solvent, 6 parts of matting agent Parts, 12 parts of elastic curing agent.

[0055] The preparation method of the above-mentioned stealth material compatible with laser and radar comprises the following steps:

[0056] Mix xylene, butyl acetate and propylene glycol methyl ether acetate in a volume ratio of 6:3:1 to form a composite solvent, and dissolve the dispersant in the composite solvent; weigh the formula amount of chromium oxide green, titanium dioxide, ir...

Embodiment 3

[0060] A stealth material compatible with laser and radar provided by the preferred embodiment of the present invention comprises the following components by mass: 50 parts of elastic polyester resin, 10 parts of chromium oxide green, 1.8 parts of titanium dioxide, and 8 parts of iron oxide yellow , 0.2 parts of iron oxide red, 0.1 parts of purple powder, 10 parts of laser absorbing pigment, 0.5 parts of defoamer, 0.5 parts of anti-sedimentation aid, 1 part of dispersant, 11 parts of composite solvent, 8 parts of matting agent, 14 parts of elastic curing agent share.

[0061] The preparation method of the above-mentioned stealth material compatible with laser and radar comprises the following steps:

[0062] Mix xylene, butyl acetate and propylene glycol methyl ether acetate in a volume ratio of 6:3:1 to form a composite solvent, and dissolve the dispersant in the composite solvent; weigh the formula amount of chromium oxide green, titanium dioxide, iron oxide Yellow, iron ox...

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Abstract

The invention discloses a stealth material with compatible stealth of laser and radar. The stealth material comprises a laser camouflage layer and a radar reflective layer which are arranged in sequence from outside to inside, wherein the laser camouflage layer is a coating formed by a laser stealth paint, and the radar reflective layer is a metal wire vinylon blended fabric. The invention also discloses a preparation method of the stealth material with the compatible stealth of laser and radar. The composite stealth material can be subjected to camouflage design, pattern cutting, solid cutting and sewing according to different application forms. The product of the stealth material simultaneously achieves laser stealth, radar stealth and visible light stealth, and has the advantages of antistatic property, flame retardancy, high mechanical strength, flexibility and convenient production.

Description

technical field [0001] The invention belongs to the field of wave-absorbing materials, in particular to a stealth material compatible with laser and radar and a preparation method thereof. Background technique [0002] Radar is an important means of investigation in modern warfare, mainly used for target detection, target parameter measurement, target classification and identification. The laser-guided weapon is the basic firepower and the main means of suppressing and killing, which is the obvious feature and main method of future information warfare. Laser-guided weapons have high hitting accuracy, flexible target capture, strong target recognition capabilities, and effective strikes on targets, posing a serious threat to the survival of military targets. In the modern battlefield environment, the improvement of the anti-laser-guided weapon strike capability of important military targets is the focus of laser stealth. [0003] Commonly used military lasers include semico...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06N3/00D06N3/12
CPCD06N3/0015D06N3/0061D06N3/0063D06N3/123D06N2209/08
Inventor 李波姜云高丽军张东高斌
Owner 南京义泰密封材料有限公司
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