Laser camouflage coating and preparation method thereof

A stealth coating and laser technology, applied in camouflage coatings, radiation-absorbing coatings, coatings, etc., can solve problems such as ineffective compatibility with optical camouflage performance, achieve effective anti-laser reconnaissance guidance camouflage performance, easy to use, excellent durability The effect of environmental performance

Active Publication Date: 2018-05-25
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

[0006] Existing research on laser stealth coatings is focused on absorbing the laser emitted

Method used

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  • Laser camouflage coating and preparation method thereof
  • Laser camouflage coating and preparation method thereof
  • Laser camouflage coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] DG0730 dark green laser stealth paint, including the following components by weight: 55 parts of hydroxyl acrylic resin, 15 parts of laser absorbing pigment, 11 parts of chromium oxide green, 0.2 part of titanium dioxide, 8 parts of iron oxide yellow, 3 parts of iron oxide red, 4 parts of iron oxide black, 0.1 part of purple powder, 0.5 parts of BYK defoamer, 1 part of BYK dispersant, 0.7 parts of Hemings anti-settling agent, 4 parts of TS100 matting powder, 10 parts of composite solvent and 10 parts of curing agent.

[0028] Wherein, the composite solvent is formed by mixing xylene, butyl acetate and PMA in a volume ratio of 6:3:1.

[0029] The preparation method of the above-mentioned DG0730 dark green laser stealth coating comprises the following steps: dissolving the BYK dispersant in a composite solvent, and then adding toning pigments (chrome oxide green, titanium dioxide, iron oxide yellow, iron oxide red, iron oxide black, Purple powder), laser absorbing pigment...

Embodiment 2

[0031] YG1247 yellow-green laser stealth paint, including the following components by weight: 48 parts of hydroxyacrylic resin, 16 parts of laser absorbing pigment, 15 parts of chromium oxide green, 1 part of titanium dioxide, 4 parts of iron oxide yellow, 0.2 part of iron oxide red, 0.2 parts of iron oxide black, 0.1 parts of purple powder, 0.5 parts of BYK defoamer, 1 part of BYK dispersant, 0.5 parts of Hemings anti-settling agent, 3 parts of TS100 matting powder, 10 parts of composite solvent and 8 parts of curing agent.

[0032] Wherein, the composite solvent is formed by mixing xylene, butyl acetate and PMA in a volume ratio of 6:3:1.

[0033] The preparation method of the above-mentioned YG1247 yellow-green laser stealth coating comprises the following steps: dissolving the BYK dispersant in a composite solvent, and then adding toning pigments (chrome oxide green, titanium dioxide, iron oxide yellow, iron oxide red, iron oxide black, Purple powder), laser absorbing pigm...

Embodiment 3

[0035] EG1456 emerald green laser stealth paint, including the following components by weight: 50 parts of hydroxyl acrylic resin, 20 parts of laser absorbing pigments, 8.5 parts of chromium oxide green, 1.6 parts of titanium dioxide, 8 parts of iron oxide yellow, 0.3 parts of iron oxide red, 0.1 parts of purple powder, 0.5 parts of BYK defoamer, 1 part of BYK dispersant, 0.5 parts of Hemings anti-settling agent, 4 parts of TS100 matting powder, 10 parts of composite solvent and 9 parts of curing agent.

[0036] Wherein, the composite solvent is formed by mixing xylene, butyl acetate and PMA in a volume ratio of 6:3:1.

[0037] The preparation method of the above-mentioned EG1456 emerald green laser stealth coating comprises the following steps: dissolving the BYK dispersant in a composite solvent, adding toning pigments (chrome oxide green, titanium dioxide, iron oxide yellow, iron oxide red, purple powder), Laser absorbing pigment and 1 / 2 weight of hydroxyacrylic resin, stir...

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PUM

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Abstract

The invention provides laser camouflage coating. The laser camouflage coating comprises the following components in parts by weight: 40 to 60 parts of hydroxyl acrylic acid resin, 15 to 25 parts of laser absorbing pigment, 5 to 35 parts of color modulating pigment, 0.5 to 1 part of defoaming agent, 0.1 to 1 part of dispersing agent and the like. The preparation method comprises the following steps: dissolving the dispersing agent into a composite solvent, adding the color modulating pigment, the laser absorbing pigment and hydroxyl acrylic acid resin in an amount which is 1/2 of the weight ofthe hydroxyl acrylic acid resin, stirring uniformly, adding the defoaming agent and an anti-settling agent, mixing, grinding until the grain size is less than 10 um, adding the rest of components except for a curing agent, stirring uniformly, adding the curing agent, and stirring uniformly to prepare the laser camouflage coating. The laser camouflage coating has excellent physical and mechanical properties, can effectively absorb laser emitted by weapons with the laser wavebands of 810 nm, 850 nm, 905 nm, 908 nm and 1064 nm, has the absorbing coefficient being above 0.9, and has the optical camouflage function.

Description

technical field [0001] The invention belongs to the technical field of chemical materials, and in particular relates to a laser stealth coating and a preparation method thereof. Background technique [0002] Taking laser-guided weapons as the basic firepower and the main means of suppressing and killing are the obvious characteristics and main methods of future information warfare. Laser-guided weapons have high hitting accuracy, flexible target capture, strong ability to identify targets, and effective strikes on targets. Therefore, It poses a serious threat to the survival of military targets, and the improvement of the anti-laser guided weapon strike capability of important military targets is the focus of laser stealth. The commonly used military laser bands and their applications are shown in Table 1. [0003] Table 1 Commonly used military laser bands and applications [0004] [0005] As a convenient, economical and adaptable stealth technology, stealth paint has...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D5/30C09D5/32
CPCC09D5/30C09D5/32C09D133/00
Inventor 高丽军姜云张勇徐寒梅杨锦韬
Owner 南京义泰密封材料有限公司
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