CN103725073A - Camouflage coating - Google Patents
Camouflage coating Download PDFInfo
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- CN103725073A CN103725073A CN201310748339.5A CN201310748339A CN103725073A CN 103725073 A CN103725073 A CN 103725073A CN 201310748339 A CN201310748339 A CN 201310748339A CN 103725073 A CN103725073 A CN 103725073A
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Abstract
The invention relates to a camouflage coating, and belongs to the technical field of a chemical material. The camouflage coating comprises the following components in parts by weight: 30-90 parts of a film forming matter, 1-5 parts of alumina, 1-10 parts of ferriferrous oxide, 10-20 parts of carbonyl iron, 1-5 parts of cobalt oxide, 10-30 parts of graphite, 1-20 parts of a promoter, and 100-150 parts of a solvent. The coating has excellent absorption properties, also has the characteristics of wide frequency band, good compatibility, small quality, small thickness and the like. The prepared coating can reduce the detection range of the radar within a broad frequency band range, and can be applied to a plurality of fields.
Description
Technical field
The present invention relates to a kind of invisible coating, specifically a kind of nanometer thunder invisible coating, belongs to chemical material technical field.
Background technology
Along with the development of ECM, the viability of military target and the penetration ability of weapons system have all been subject to serious threat.Stealthy technique is as a kind of effective means that improves Weapon Combat usefulness, with laser, cruise missile and be called 3 great revolutions of current military technique, is subject to the great attention of countries in the world.Stealthy technique refers in certain acquisition environment, controls, reduces the characteristic signal of various weaponrys, reduces the probability that target is found by the various detection equipments of enemy, makes it be difficult within the specific limits the technology that is found, identifies and attack.
Invisible coating, as a kind of convenience, economy, stealthy technique that adaptability is good, is widely used in aerospace, military equipment.Invisible coating is the absorbing material that is coated in target outside surface, according to the function of coating, is mainly divided into Radar Absorbing Coating, infrared stealth coating, visible light stealth material, laser camouflage coating etc.Wherein radar invisible coating accounts for 60%
Above, thus Radar Absorbing Coating be the emphasis of current invisible coating research.
Developing rapidly of Radar Absorbing Coating, is greatly improved the battlefield existence of Stealthy Target and the penetration ability of weapons system, has affected pattern and the concept of modern war.The thirties in 20th century, Holland is first stealthy for aircraft by absorbing material.Thereafter, the country such as Germany, the U.S. also by absorbing material for aircraft and naval vessels.To the sixties, the U.S. is used for absorbing material
On the aircraft such as U-2, F-117.U.S.'s stealth aircraft that the middle and later periods eighties emerges has in succession represented the great achievement of absorbing material practical application.What wherein, have the meaning of representing most is the stealth aircrafts such as F-117, B-2, F-22.The stealthy air fighter success of F-117 the measure of systematically having used various reducing radar scattering cross sections, make its RCS value (radar scattering area) be reduced to 0.025m
2; The RCS value of B-2 stealth bombers is 0.1m
2; And people's RCS value is 1m
2.
Nano-camouflage Coatings is a kind of new coating that nanometer stealthy materials is combined with top coat technology and prepare.Utilize existing coating technology, for the performance of coating, add nanometer stealthy materials, just can obtain nano combined system coating.The objective for implementation of Nano-camouflage Coatings can be both traditional material matrix, can be also powder particle or fiber, for finishing, coated, modification or increase new characteristic.Nano material has fabulous microwave absorbing property because of it, there is broadband simultaneously, compatibility is good, quality is little and the feature such as thin thickness, the coating of being made by it can reduce the range of detector of radar in very wide frequency band range, also there are visible ray, the infrared and stealthy effect of sonar simultaneously, therefore, some western countries, all at accelerated development Nano-camouflage Coatings, study Nano-camouflage Coatings and explore as Novel hidden skill sections.
CN200710187656.9 discloses a kind of radar invisible coating, wherein the weight part of each component is 16.25 ~ 74.40 parts of filmogens, 25.60 ~ 83.80 parts, absorption agent, 1 ~ 20 part of auxiliary agent, 10 ~ 150 parts of solvents, wherein particulate minimum is micron level, during use, its coat-thickness is thicker, has limited its range of application.The present invention develops a kind of Nano grade radar invisible coating, has broadband, a feature such as compatibility is good, quality is little and coat-thickness is thin, and the scope that is suitable for increases greatly.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of invisible coating is provided, this coating has fabulous microwave absorbing property, there is broadband simultaneously, compatibility is good, quality is little and the feature such as thin thickness, the coating of being made by it can reduce the range of detector of radar in very wide frequency band range, can use in a plurality of fields.
For addressing the above problem, the technical solution adopted in the present invention is:
An invisible coating, is comprised of following weight part:
30 ~ 90 parts of filmogens, 1 ~ 5 part, aluminum oxide, 1 ~ 10 part of Z 250,10 ~ 20 parts of carbonyl iron dusts, 1 ~ 5 part of cobalt oxide, 10 ~ 30 parts, graphite, 1 ~ 20 part of auxiliary agent, 100 ~ 150 parts of solvents;
30 ~ 60 parts of filmogens, 1 ~ 3 part, aluminum oxide, 1 ~ 5 part of Z 250,15 ~ 20 parts of carbonyl iron dusts, 3 ~ 5 parts of cobalt oxides, 10 ~ 20 parts, graphite, 10 ~ 20 parts of auxiliary agents, 120 ~ 150 parts of solvents;
70 ~ 90 parts of filmogens, 3 ~ 5 parts, aluminum oxide, 5 ~ 10 parts of Z 250s, 15 ~ 20 parts of carbonyl iron dusts, 3 ~ 5 parts of cobalt oxides, graphite, 10 ~ 20 parts of auxiliary agents, 120 ~ 150 parts of solvents;
60 ~ 70 parts of filmogens, 3 ~ 5 parts, aluminum oxide, 5 ~ 10 parts of Z 250s, 10 ~ 15 parts of carbonyl iron dusts, 1 ~ 3 part of cobalt oxide, 10 ~ 20 parts, graphite, 10 ~ 20 parts of auxiliary agents, 120 ~ 150 parts of solvents;
65 ~ 85 parts of filmogens, 3 ~ 5 parts, aluminum oxide, 5 ~ 10 parts of Z 250s, 10 ~ 15 parts of carbonyl iron dusts, 1 ~ 3 part of cobalt oxide, 20 ~ 30 parts, graphite, 1 ~ 10 part of auxiliary agent, 100 ~ 120 parts of solvents;
65 parts of filmogens, 5 parts, aluminum oxide, 10 parts of Z 250s, 10 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 30 parts, graphite, 10 parts of auxiliary agents, 120 parts of solvents;
85 parts of filmogens, 5 parts, aluminum oxide, 5 parts of Z 250s, 15 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 30 parts, graphite, 10 parts of auxiliary agents, 100 parts of solvents.
Described filmogen, for chlorosulfonated polyethylene, supervinyi chloride resin, epoxy resin, vibrin, Synolac mix with equal weight part; Described aluminum oxide, Z 250, carbonyl iron dust, cobalt oxide, graphite, be Nano grade;
Described auxiliary agent is tough dose, emulsifying agent, thickening material; Described solvent is methyl alcohol or ethanol.
The present invention with respect to the beneficial effect of prior art is:
A kind of invisible coating provided by the invention, there is fabulous microwave absorbing property, there is broadband simultaneously, compatibility is good, quality is little and the feature such as thin thickness, the coating of being made by it can reduce the range of detector of radar in very wide frequency band range, can use in a plurality of fields, the shortcoming such as overcome that the coat-thickness that prior art exists is thicker, poor compatibility, the scope of application are little, can be applicable to many-sided field, and it utilizes promise well.
Embodiment
Below by embodiment, the present invention is described in further details, these embodiment are only used for illustrating the present invention, do not limit the scope of the invention.
embodiment 1
An invisible coating, is comprised of following weight part:
65 parts of filmogens, 5 parts, aluminum oxide, 10 parts of Z 250s, 10 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 30 parts, graphite, 10 parts of auxiliary agents, 120 parts of solvents.
embodiment 2
An invisible coating, is comprised of following weight part:
85 parts of filmogens, 5 parts, aluminum oxide, 5 parts of Z 250s, 15 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 30 parts, graphite, 10 parts of auxiliary agents, 100 parts of solvents.
embodiment 3
An invisible coating, is comprised of following weight part:
60 parts of filmogens, 3 parts, aluminum oxide, 5 parts of Z 250s, 20 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 20 parts, graphite, 20 parts of auxiliary agents, 120 parts of solvents.
embodiment 4
An invisible coating, is comprised of following weight part:
90 parts of filmogens, 5 parts, aluminum oxide, 10 parts of Z 250s, 15 parts of carbonyl iron dusts, 5 parts of cobalt oxides, graphite, 20 parts of auxiliary agents, 150 parts of solvents.
embodiment 5
70 parts of filmogens, 5 parts, aluminum oxide, 5 parts of Z 250s, 10 parts of carbonyl iron dusts, 1 part of cobalt oxide, 20 parts, graphite, 100 parts of auxiliary agents, 120 parts of solvents.
Claims (10)
1. an invisible coating, is characterized in that: following weight part, consist of:
30 ~ 90 parts of filmogens, 1 ~ 5 part, aluminum oxide, 1 ~ 10 part of Z 250,10 ~ 20 parts of carbonyl iron dusts, 1 ~ 5 part of cobalt oxide, 10 ~ 30 parts, graphite, 1 ~ 20 part of auxiliary agent, 100 ~ 150 parts of solvents.
2. an invisible coating, is characterized in that: following weight part, consist of:
30 ~ 60 parts of filmogens, 1 ~ 3 part, aluminum oxide, 1 ~ 5 part of Z 250,15 ~ 20 parts of carbonyl iron dusts, 3 ~ 5 parts of cobalt oxides, 10 ~ 20 parts, graphite, 10 ~ 20 parts of auxiliary agents, 120 ~ 150 parts of solvents.
3. an invisible coating, is characterized in that: following weight part, consist of:
70 ~ 90 parts of filmogens, 3 ~ 5 parts, aluminum oxide, 5 ~ 10 parts of Z 250s, 15 ~ 20 parts of carbonyl iron dusts, 3 ~ 5 parts of cobalt oxides, graphite, 10 ~ 20 parts of auxiliary agents, 120 ~ 150 parts of solvents.
4. an invisible coating, is characterized in that: following weight part, consist of:
60 ~ 70 parts of filmogens, 3 ~ 5 parts, aluminum oxide, 5 ~ 10 parts of Z 250s, 10 ~ 15 parts of carbonyl iron dusts, 1 ~ 3 part of cobalt oxide, 10 ~ 20 parts, graphite, 10 ~ 20 parts of auxiliary agents, 120 ~ 150 parts of solvents.
5. an invisible coating, is characterized in that: following weight part, consist of:
65 ~ 85 parts of filmogens, 3 ~ 5 parts, aluminum oxide, 5 ~ 10 parts of Z 250s, 10 ~ 15 parts of carbonyl iron dusts, 1 ~ 3 part of cobalt oxide, 20 ~ 30 parts, graphite, 1 ~ 10 part of auxiliary agent, 100 ~ 120 parts of solvents.
6. an invisible coating, is characterized in that: following weight part, consist of:
65 parts of filmogens, 5 parts, aluminum oxide, 10 parts of Z 250s, 10 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 30 parts, graphite, 10 parts of auxiliary agents, 120 parts of solvents.
7. an invisible coating, is characterized in that: following weight part, consist of:
85 parts of filmogens, 5 parts, aluminum oxide, 5 parts of Z 250s, 15 parts of carbonyl iron dusts, 3 parts of cobalt oxides, 30 parts, graphite, 10 parts of auxiliary agents, 100 parts of solvents.
8. according to the invisible coating described in claim 1 ~ 7 any one, it is characterized in that: described filmogen, for chlorosulfonated polyethylene, supervinyi chloride resin, epoxy resin, vibrin, Synolac mix with equal weight part.
9. according to the invisible coating described in claim 1 ~ 7 any one, it is characterized in that: described aluminum oxide, Z 250, carbonyl iron dust, cobalt oxide, graphite, be Nano grade.
10. according to the invisible coating described in claim 1 ~ 7 any one, it is characterized in that: described auxiliary agent is tough dose, emulsifying agent, thickening material, and described solvent is methyl alcohol or ethanol.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748339.5A CN103725073B (en) | 2013-12-31 | 2013-12-31 | A kind of invisible coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748339.5A CN103725073B (en) | 2013-12-31 | 2013-12-31 | A kind of invisible coating |
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| CN103725073A true CN103725073A (en) | 2014-04-16 |
| CN103725073B CN103725073B (en) | 2016-01-20 |
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| CN201310748339.5A Active CN103725073B (en) | 2013-12-31 | 2013-12-31 | A kind of invisible coating |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845044A (en) * | 2015-04-29 | 2015-08-19 | 合肥思锐新材料科技有限公司 | Coated wave-absorbing material prepared from nano-graphite powder and preparation method of coated wave-absorbing material |
| CN105315613A (en) * | 2014-05-27 | 2016-02-10 | 深圳光启创新技术有限公司 | Material for preparing wave absorbing membrane, wave absorbing membrane and wave absorbing membrane preparation method |
| CN106634283A (en) * | 2016-12-30 | 2017-05-10 | 南京悠谷知识产权服务有限公司 | Anti-radar coating for air vehicles and preparation method of anti-radar coating |
| CN106752732A (en) * | 2017-03-30 | 2017-05-31 | 孟鋆辉 | A kind of macromolecule superconduction stealth anticorrosive paint |
| CN108278929A (en) * | 2018-02-07 | 2018-07-13 | 大连东信微波技术有限公司 | It can radar invisible and near-infrared concealed camouflage grass and preparation method thereof |
| CN111244642A (en) * | 2020-01-16 | 2020-06-05 | 深圳市佰瑞兴实业有限公司 | Wave absorbing plate and preparation method thereof |
| CN114181587A (en) * | 2021-12-17 | 2022-03-15 | 苏州同构科技有限公司 | Light-weight thin-wall wave-absorbing coating and preparation method thereof |
| CN115651477A (en) * | 2022-11-07 | 2023-01-31 | 北京环境特性研究所 | High-temperature-resistant wave-absorbing coating and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315613A (en) * | 2014-05-27 | 2016-02-10 | 深圳光启创新技术有限公司 | Material for preparing wave absorbing membrane, wave absorbing membrane and wave absorbing membrane preparation method |
| CN104845044A (en) * | 2015-04-29 | 2015-08-19 | 合肥思锐新材料科技有限公司 | Coated wave-absorbing material prepared from nano-graphite powder and preparation method of coated wave-absorbing material |
| CN106634283A (en) * | 2016-12-30 | 2017-05-10 | 南京悠谷知识产权服务有限公司 | Anti-radar coating for air vehicles and preparation method of anti-radar coating |
| CN106752732A (en) * | 2017-03-30 | 2017-05-31 | 孟鋆辉 | A kind of macromolecule superconduction stealth anticorrosive paint |
| CN108278929A (en) * | 2018-02-07 | 2018-07-13 | 大连东信微波技术有限公司 | It can radar invisible and near-infrared concealed camouflage grass and preparation method thereof |
| CN108278929B (en) * | 2018-02-07 | 2020-06-16 | 大连东信微波技术有限公司 | Camouflage grass capable of realizing radar stealth and near-infrared stealth |
| CN111244642A (en) * | 2020-01-16 | 2020-06-05 | 深圳市佰瑞兴实业有限公司 | Wave absorbing plate and preparation method thereof |
| CN114181587A (en) * | 2021-12-17 | 2022-03-15 | 苏州同构科技有限公司 | Light-weight thin-wall wave-absorbing coating and preparation method thereof |
| CN115651477A (en) * | 2022-11-07 | 2023-01-31 | 北京环境特性研究所 | High-temperature-resistant wave-absorbing coating and preparation method thereof |
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| CN103725073B (en) | 2016-01-20 |
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