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Novel camouflage painting coating material and preparation method thereof

A coating material and camouflage technology, which is applied in the field of new camouflage coating materials and its preparation, can solve problems such as complex sources, insufficient luminous intensity at night, and complicated coating preparation methods, so as to improve survivability and target users , Improve the effect of false display effect

Inactive Publication Date: 2021-08-13
HUNAN AEROSPACE SANFENG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The material can only change color when the temperature changes, and cannot emit light at night to induce enemy reconnaissance
Patent 201410150254.1 discloses a "fluorocarbon optical camouflage coating for visible light and near-infrared detection and its preparation method". reconnaissance
Patent 201810562208.0 discloses a coating with both luminous and fluorescent properties and its preparation method. The raw materials need to be specially prepared, the source is complicated, and the preparation method of the coating itself is also relatively complicated, and the luminous intensity at night is not enough to meet the requirements of camouflage equipment at night. induction requirement
[0004] Based on the content of the above patents, there is no new camouflage paint that can integrate camouflage and false display

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Preparation of khaki camouflage paint.

[0044] Preparation of S1.A component

[0045] S11. Add 1 part of BYK163 dispersant, 0.1 part of defoamer, 0.7 part of anti-settling agent R972, 0.5 part of leveling agent 358N, 5 parts of xylene, 5 parts of trimethylbenzene, and 3 parts of butyl acetate into the high-speed homogeneous dispersion In the mixer, stir at a speed of 600r / min for 20min to make it evenly dispersed;

[0046] 19.55 parts of titanium dioxide, 7.5 parts of medium chrome yellow, 1.5 parts of bright red, 3.4 parts of cobalt black, 3.2 parts of near-infrared reflective fluorescent yellow, 1.2 parts of near-infrared reflective fluorescent brown, 0.3 parts of near-infrared reflective fluorescent red, and 0.05 parts of near-infrared reflective fluorescent red Infrared reflective fluorescent blue and 48 parts of acrylic resin are slowly added to the dispersion mixer in sequence, and dispersed at a high speed of 1000r / min for 20 minutes to make the dispersion unif...

Embodiment 2

[0053] Preparation of medium green camouflage paint.

[0054] S1. Preparation of component A

[0055]S11. Add 1 part of BYK163 dispersant, 0.1 part of defoamer, 0.7 part of anti-settling agent R972, 0.5 part of leveling agent 358N, 5 parts of xylene, 5 parts of trimethylbenzene, and 3 parts of butyl acetate into the high-speed homogenizer In a dispersing mixer, stir at a speed of 600r / min for 20min to disperse evenly;

[0056] 22 parts of chrome green, 5.6 parts of spinel phthalocyanine blue, 5.2 parts of medium chrome yellow, 2.8 parts of ATO (antimony-doped tin oxide), 1.8 parts of titanium dioxide, 2.7 parts of near-infrared reflective fluorescent green, 1.2 parts of near-infrared reflective Type fluorescent yellow and 0.2 parts of near-infrared reflective fluorescent red were added to the dispersing mixer in sequence, and dispersed at a high speed of 800r / min for 20 minutes to make the dispersion even;

[0057] S12. Transfer the uniformly dispersed mixture in step S11 to...

Embodiment 3

[0063] Preparation of dark green camouflage paint.

[0064] Preparation of S1.A component

[0065] S11. Add 1 part of BYK163 dispersant, 0.1 part of defoamer, 0.7 part of anti-settling agent R972, 0.5 part of leveling agent 358N, 5 parts of xylene, 5 parts of trimethylbenzene, and 3 parts of butyl acetate into the high-speed homogenizer In a dispersing mixer, stir at a speed of 600r / min for 20min to disperse evenly;

[0066] 3.9 parts of chrome green, 15.6 parts of modified phthalocyanine blue, 6.1 parts of medium chrome yellow, 1.8 parts of ATO (antimony-doped tin oxide), 3.1 parts of near-infrared reflective bright red, 2.7 parts of near-infrared reflective fluorescent blue, 1.2 parts of near Add infrared reflective fluorescent yellow and 0.6 parts of near-infrared reflective fluorescent red into the dispersing mixer in sequence, and disperse at a high speed of 600r / min for 20 minutes to make the dispersion even;

[0067] S12. Transfer the homogeneously dispersed mixture i...

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PUM

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Abstract

The invention provides a novel camouflage painting coating material, which is prepared from the following components in parts by mass: a component A main paint and a component B curing agent, wherein the component A comprises 20-50 parts of resin, 20-40 parts of a special pigment, 4-20 parts of a near-infrared reflection type fluorescent pigment, 0.6-4 parts of an auxiliary agent, and 5-15 parts of a solvent; and the component B comprises the following components in parts by weight: 40-70 parts of isocyanate, 29-40 parts of a cosolvent and 1-5 parts of a dehydrating agent. The component A main paint is prepared by mixing and dispersing the special pigment, the near-infrared reflection type fluorescent pigment, the resin, the solvent and the auxiliary agent, and conducting grinding and compounding. The novel camouflage painting coating material provided by the invention effectively improves the camouflage stealth efficiency of weaponry in different background environments in a wartime state, and greatly improves the survivability of the weaponry. The product is highly targeted to use objects, and can be applied to the fields of false equipment, air force parachutes, targets and the like.

Description

technical field [0001] The invention belongs to the technical field of luminescent coatings, in particular to a novel camouflage coating material and a preparation method thereof. Background technique [0002] With the rapid development of remote detection technology, more and more attention has been paid to camouflage protection technology. The technology of false equipment is often used in modern battlefields to effectively induce the opponent's weapons such as multiple missiles to attack, so that the real equipment can survive. Therefore, under this background, it is of great significance for the strategic deployment of equipment on the battlefield to prepare a new type of high-efficiency camouflage coating material, which has the function of camouflage protection during the day and can induce enemy reconnaissance at night. [0003] Patent CN108715711A "A thermochromic emissivity coating and its preparation method and application" introduces a thermochromic emissivity co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/22C09D5/30C09D5/33
CPCC09D133/04C09D5/22C09D5/30C09D5/004C08K2003/2241C08K2003/2289C08K3/22C08K3/24C08K5/00C08K13/02
Inventor 袁欢欢张刚阳区李著初朱辉煌黄彬张文波寇建军严格
Owner HUNAN AEROSPACE SANFENG SCI & TECH CO LTD
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