CN108947751A - A kind of infrared radiation agent - Google Patents
A kind of infrared radiation agent Download PDFInfo
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- CN108947751A CN108947751A CN201810896341.XA CN201810896341A CN108947751A CN 108947751 A CN108947751 A CN 108947751A CN 201810896341 A CN201810896341 A CN 201810896341A CN 108947751 A CN108947751 A CN 108947751A
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- China
- Prior art keywords
- infrared radiation
- carbon black
- infrared
- magnesium powder
- radiation agent
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
- C06B33/06—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being an inorganic oxygen-halogen salt
Abstract
It is to solve the problems, such as that prior art radiation intensity is low, burn rate is low the invention discloses a kind of infrared radiation agent.The infrared radiation agent is by end hydroxy butadiene, toluene di-isocyanate(TDI), Plexol 201, three (2- methyl-1-aziridine) phosphine oxides, 2,2 '-bis--(ethyl dicyclopentadienyl iron) propane, ammonium perchlorate, aluminium powder, magnesium powder, carbon black composition.Radiation intensity of the present invention is higher, and 3~5 μm of infrared intensity reaches 469w/sr, and burn rate reaches 3.71mm/s, and the low latitude suitable for weapons such as guided missile, unmanned aerial vehicles is stealthy.
Description
Technical field
The present invention relates to a kind of infrared radiation agents, suitable for the prominent anti-of strategic missile system.
Background technique
Currently, intermediate range ballistic missile is a kind of long-range strike weapon for most having deterrent force, but the ballistic missile flight time
Long, ballistic trajectory is fixed, and is easy to be found and intercept.In order to improve the survival ability of ballistic missile, various countries have developed machine in succession
Dynamic transmitting, space become the technological means such as rail and bait bullet, wherein infrared flare is a kind of jamming device of deception formula, dress
Infrared radiation agent is filled out, the infra-red radiation wave generated using medicament burning, the spectral characteristics of radiation of simulated missile is reached interference, lured
Anti-ballistic missile is deceived, the purpose of guided missile itself penetration ability is improved.Infrared combustion medicament generallys use Mg/PTFE system." magnesium/poly-
The formulation optimization of tetrafluoroethene/fluorubber (MTV) infrared bait medicament is studied " Fan Xue cutting edge of a knife or a sword priming system, 2015,06:38~41. is public
A kind of improved MTV type infrared decoy formula of cloth, wherein PTFE:18.5%, Mg:27.8%, improving agent content is respectively
9%, 14% and 27.5%, fluorubber: 4.6%, other: 1.4%, but the intermediate infrared radiation intensity of 3~5 μm of the infrared radiation agent
It is not only low, only 238.9w/sr, and also linear burn rate is low, and only 2.35mm/s, adjustable range are also narrow, it is difficult to meet bait bullet and more force
The requirement of true simulation target.
Summary of the invention
For overcome the deficiencies in the prior art and defect, the present invention provide a kind of infrared intensity is high, linear burn rate is high,
The wide infrared radiation agent of adjustable range.
In order to solve the above-mentioned technical problem, select the excellent nanoscale carbon black of far-infrared radiated property, granularity be 100nm~
The carbon black granularity of 150nm, the granularity are small, can not only significantly absorb the heat in combustion face, and can burn in air, and maintain one
It fixes time, visible optical radiation can be reduced, improve infrared intensity；Select coarse grained sheet magnesium powder, surface area is big, particle
It is irregular, be conducive to the burning of infrared radiation agent.
Infrared radiation agent provided by the invention, quality percentage composition are as follows: 12%~20% end hydroxy butadiene (HTPB),
0.60%~1.50% toluene di-isocyanate(TDI) (TDI), 2%~4% Plexol 201 (DOS), 0.05%~0.2% 3
(2- methyl-1-aziridine) phosphine oxide (MAPO), 1%~6%2,2 '-bis--(ethyl dicyclopentadienyl iron) propane, 30%~70% high chlorine
Sour ammonium (AP), 3%~10% aluminium powder (Al), 10%~30% magnesium powder (Mg), 10%~30% carbon black, wherein magnesium powder is sheet,
Particle size range is 75 μm~150 μm, and the granularity of carbon black is 100nm~200nm.
Preferred embodiment of the invention, quality percentage composition are as follows: 15.9% end hydroxy butadiene (HTPB), 1.0% toluene
Diisocyanate (TDI), 3% Plexol 201 (DOS), 0.1% 3 (2- methyl-1-aziridine) phosphine oxide (MAPO),
5%2,2 '-bis--(ethyl dicyclopentadienyl iron) propane (cat), 35% ammonium perchlorate (AP), 5% aluminium powder (Al), 20% magnesium powder (Mg),
15% carbon black.
Advantages of the present invention: the present invention using combustion synthesis in air hold time the long, carbon black with infrared humidification and
It is easy to light a fire, the sheet magnesium powder of burning, gained infrared radiation agent radiation intensity is higher, and 3~5 μm of infrared intensity reaches
469w/sr, background technique only 238.9w/sr；The HTPB/AP/Mg/ catalyst system that the present invention uses, is conducive to infra-red radiation
The expansion of agent burn rate and the adjusting of flow, adjustment of combustion rate range be 1.1mm/s~5.5mm/s, background technique only 1.1mm/s~
2.59mm/s。
Specific embodiment
Below by embodiment, invention is further described in detail.
(2- methyl-1-aziridine) phosphine oxide (MAPO) is the limited duty of Xi'an hongda new type chemical material three used in the present invention
The production of Ren company, sheet magnesium powder (Mg) are produced by Kunshan Hui Er crowd Chemical Co., Ltd., and nanoscale carbon black (C) is won auspicious by Tianjin hundred million
The limited Co., Ltd's production of chemical industry, trade mark BR500.HTPB binder prepolymer (hydroxyl value: 0.67mmol/g), TDI, cat,
DOS, Al, AP etc. are market purchase chemicals.
Embodiment 1
The present embodiment is implemented according to following quality percentage composition: 16.75% end hydroxy butadiene (HTPB), 1.014%
Toluene di-isocyanate(TDI) (TDI), 3% Plexol 201 (DOS), 0.1% 3 (2- methyl-1-aziridine) phosphine oxide
(MAPO), 5%2,2 '-bis--(ethyl dicyclopentadienyl iron) propane (cat), 35% ammonium perchlorate (AP), 5% aluminium powder (Al), 20% magnesium powder
(Mg), 15% carbon black.
Preparation method: by 79.5g HTPB binder (III type, hydroxy radical content: 0.68mmol/g), 15g DOS, 0.5g
Kneading pot is added in MAPO, 25g cat, and uniformly, 50 DEG C start to mediate premix, and rotating speed of agitator is 20~25r/min.After 10min
25g aluminium powder (granularity: 28 μm) and 100g sheet magnesium powder (75 μm~150 μm) is added, addition 75g carbon black after premixing uniformly (granularity:
100nm~200nm), 175gAP (granularity: 150 μm) is added after 10min, continues to mediate 20min.Vacuum kneading 30min again stops
Only vacuum is added 5g TDI and mediates 10min.Vacuum kneading 15min again, into square billet medicine mould, 70 DEG C of solidification 72h are obtained vacuum casting
To the infrared radiation agent.
Embodiment 2
Implement according to following quality percentage composition: 12.0% end hydroxy butadiene (HTPB), 0.7% toluene diisocynate
Ester (TDI), 2.2% Plexol 201 (DOS), 0.1% 3 (2- methyl-1-aziridine) phosphine oxide (MAPO), 2%2,
2 '-bis--(ethyl dicyclopentadienyl iron) propane (cat), 35% ammonium perchlorate (AP), 5% aluminium powder (Al), 23% magnesium powder (Mg), 20% charcoal
It is black.The manufacturing process of the present embodiment is same as Example 1.
Embodiment 3
Implement according to following quality percentage composition: 15.9% end hydroxy butadiene (HTPB), 1.0% toluene diisocynate
Ester (TDI), 3% Plexol 201 (DOS), 0.1% 3 (2- methyl-1-aziridine) phosphine oxide (MAPO), 5%2,2 '-
Double-(ethyl dicyclopentadienyl iron) propane (cat), 40% ammonium perchlorate (AP), 5% aluminium powder (Al), 20% magnesium powder (Mg), 10% carbon black.
The manufacturing process of the present embodiment is same as Example 1.
Performance test: SR-5000 type spectral radiometer is used, the infrared emissivity of above-mentioned infrared radiation agent powder column is tested
Energy；The linear burn rate of infrared radiation agent is tested by target collimation method.Test result is shown in Table 1.
The infrared intensity of 1 embodiment of table
| Recipe name | Correlation technique | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| W/sr, 3~5 μm | 238.9 | 469 | 486 | 447 |
| Linear burn rate, mm/s | 2.35 | 3.71 | 1.23 | 4.85 |
Claims (2)
1. a kind of infrared radiation agent, it is characterised in that quality percentage composition is as follows:
End hydroxy butadiene ... ... ... ... ... ... ... ... ... ... 12%~20%
Toluene di-isocyanate(TDI) ... ... ... ... ... ... ... ... ... ... 0.6%~1.5%
Plexol 201 ... ... ... ... ... ... ... ... ... ... 2%~4%
Three (2- methyl-1-aziridine) phosphine oxides ... ... ... ... ... ... ... 0.05%~0.2%
2,2 '-bis--(ethyl dicyclopentadienyl iron) propane ... ... ... ... ... ... ... 1%~6%
Ammonium perchlorate ... ... ... ... ... ... ... ... ... ... ... ... 30%~70%
Aluminium powder ... ... ... ... ... ... ... ... ... ... ... ... ... 3%~10%
Magnesium powder ... ... ... ... ... ... ... ... ... ... ... ... ... 10%~30%
Carbon black ... ... ... ... ... ... ... ... ... ... ... ... ... 10%~30%
Wherein, magnesium powder is sheet, and particle size range is 75 μm~150 μm, and the granularity of carbon black is 100nm~200nm.
2. infrared radiation agent according to claim 1, it is characterised in that quality percentage composition is as follows:
End hydroxy butadiene ... ... ... ... ... ... ... ... ... ... ... 15.9%
Toluene di-isocyanate(TDI) ... ... ... ... ... ... ... ... ... ... ... 1.0%
Plexol 201 ... ... ... ... ... ... ... ... ... ... ... ... 3%
Three (2- methyl-1-aziridine) phosphine oxides ... ... ... ... ... ... ... ... ... 0.1%
2,2 '-bis--(ethyl dicyclopentadienyl iron) propane ... ... ... ... ... ... ... ... ... 5%
Ammonium perchlorate ... ... ... ... ... ... ... ... ... ... ... ... ... 35%
Aluminium powder ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5%
Magnesium powder ... ... ... ... ... ... ... ... ... ... ... ... ... ... 20%
Carbon black ... ... ... ... ... ... ... ... ... ... ... ... ... ... 15%
Wherein, magnesium powder is sheet, and particle size range is 75 μm~150 μm, and the granularity of carbon black is 100nm~200nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896341.XA CN108947751A (en) | 2018-08-08 | 2018-08-08 | A kind of infrared radiation agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896341.XA CN108947751A (en) | 2018-08-08 | 2018-08-08 | A kind of infrared radiation agent |
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| CN108947751A true CN108947751A (en) | 2018-12-07 |
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| CN201810896341.XA Pending CN108947751A (en) | 2018-08-08 | 2018-08-08 | A kind of infrared radiation agent |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150259262A1 (en) * | 2014-02-26 | 2015-09-17 | Orbital Atk, Inc. | Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods |
| US20160107949A1 (en) * | 2014-10-16 | 2016-04-21 | Orbital Atk, Inc. | Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods |
| CN108358735A (en) * | 2018-05-16 | 2018-08-03 | 江西航天经纬化工有限公司 | A kind of low burning rate high-energy HTPB propellant and preparation method thereof |
-
2018
- 2018-08-08 CN CN201810896341.XA patent/CN108947751A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150259262A1 (en) * | 2014-02-26 | 2015-09-17 | Orbital Atk, Inc. | Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods |
| US20160107949A1 (en) * | 2014-10-16 | 2016-04-21 | Orbital Atk, Inc. | Compositions usable as flare compositions, countermeasure devices containing the flare compositions, and related methods |
| CN108358735A (en) * | 2018-05-16 | 2018-08-03 | 江西航天经纬化工有限公司 | A kind of low burning rate high-energy HTPB propellant and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JUN DU: "Effects of Magnesium Powder on the Radiation Characteristics of MTV Foil Infrared Decoys", 《CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS》 * |
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Application publication date: 20181207 |
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