CN101368065A - Fire resistant melting and wave penetrating paint and method of producing the same - Google Patents
Fire resistant melting and wave penetrating paint and method of producing the same Download PDFInfo
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- CN101368065A CN101368065A CNA2008101513396A CN200810151339A CN101368065A CN 101368065 A CN101368065 A CN 101368065A CN A2008101513396 A CNA2008101513396 A CN A2008101513396A CN 200810151339 A CN200810151339 A CN 200810151339A CN 101368065 A CN101368065 A CN 101368065A
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Abstract
The invention relates to a high temperature resistant fusion and wave-transparent paint and a preparation method thereof. The high temperature resistant fusion and wave-transparent paint comprises a paint basal body consisting of silicone resin and epoxide resin and accounting for 55 to 85 percent by mass, and organic auxiliary materials and inorganic fillers accounting for 15 to 45 percent. The mass ratio of the silicone resin and the epoxide resin is 5-10:1-5. The surface of the nano-inorganic fillers is treated in ethanol solution; treated nano-granule suspension is stirred and blended with the parent material of resin; the specific gravity of the paint is adjusted so that the paint is suitable to be sprayed. The high temperature fusion resistant and wave-transparent paint has the advantages of environmental protection, good film formation property of the paint, smooth surface of the formed film, compactness and imporosity, and excellent high humidity resistance. When the high temperature resistant fusion and wave-transparent paint is treated at 1600 DEG C, the mass is lost by about 20 percent caused by ablation. The paint has excellent wave transparent property with the wave transparency of more than 80 percent when the frequency is 1GHz to 18GHz.
Description
Technical field
The invention belongs to electronic information material and chemical industry technology, particularly relate to a kind of fire resistant melting and wave penetrating paint and preparation method thereof.
Background technology
The utilization that is applied as space flight, military development of electronic technology and new forms of energy of high-temperature resistant coating provides good assurance.The requirement that development of science and technology is more harsh to the requirement of high-temperature resistant coating, require coating not only to have higher high temperature resistant (as 1600 ℃) performance is arranged, also require coating to have wave penetrate capability preferably simultaneously, as requiring saturating ripple rate 〉=80% of paint film under at 1～18GHz.
Summary of the invention
The object of the present invention is to provide a kind of fire resistant melting and wave penetrating paint and preparation method thereof.It is to adopt silicone resin and Resins, epoxy to make the body material of coating, and organic auxiliary material and multiple inorganic nano material are made the function filler, the densification of prepared coating film smooth surface, and free of pinholes, high temperature resistant good with wave penetrate capability.
A kind of fire resistant melting provided by the invention and wave penetrating paint comprise: coating matrix and organic auxiliary material and mineral filler, coating matrix are silicone resin and Resins, epoxy, and the quality group of raw material becomes:
Silicone resin and Resins, epoxy 55～85%
Organic auxiliary material and mineral filler 15～45%.
The mass ratio of described silicone resin and Resins, epoxy is: 5～10:1～5, preferred 7:3.
Described silicone resin: hydroxyl polysiloxane, methyl phenyl silicone, dimethyl polysiloxane or dimethicone, molecular weight are 10000-80000; Resins, epoxy is bisphenol A type epoxy resin E-20, epoxy equivalent (weight) 450～500g/Eq, oxirane value 0.18～0.22Eq/100g, 64～76 ℃ of softening temperatures.
The quality group of described organic auxiliary material and mineral filler becomes:
Organic auxiliary material is: Triphenyl phosphate (TPP): 5～10%
Precipitating aramid fiber: 2～7%
Mineral filler nano-SiO
2: 5～10%
nano-Al
2O
3：5～10％
nano-MgO：5～10％
nano-ZrO
2：5～10％
nano-SiC：10～20％
nano-Si
3N
4：10～20％
Nano-Fe
2O
3: 1～5% and
Promotor 1～5%.Described promotor is: silane coupling agent KH-792, silane coupling agent KH-602 or amino containing silane coupling agent KH-550.
Thinner is the mixture (volume ratio is 10:1) of dehydrated alcohol and TMPDE (trimethylolpropane allyl ether).More than used nano material particle diameter yardstick all at 20～50nm.
The step that its preparation method of a kind of fire resistant melting provided by the invention and wave penetrating paint comprises:
In ethanolic soln, nanometer inorganic filler is carried out surface treatment, and it is dispersed in the ethanolic soln with the sonic oscillation method, nano particle suspension liquid after handling is mixed under agitation condition with reisn base material, and the proportion of regulating coating with thinner to be being suitable for spraying, and drying.Prepared coating is 1～3h internal surface solidification drying at room temperature, completely solidified drying in 2～3 days; Or under 35～60 ℃, 10～30min surface cure drying, completely solidified drying in 3～8h.
The invention has the advantages that have the feature of environmental protection, the coating film-forming properties is good, smooth, the fine and close pore-free of institute's film formation surface, the good characteristics of the anti-high wet performance of coating.The present invention is in 1600 ℃ of following treating processess of high temperature, because ablation, mass loss is about 20%.Coating wave penetrate capability excellence, under 1～18GHz, saturating ripple rate is all greater than 80%.
Embodiment
Embodiment 1
Prescription: coating matrix (quality): hydroxyl endblocked polydimethylsiloxane 56%, bisphenol A type epoxy resin E-2024%.The functional stuffing of coating is (quality): Triphenyl phosphate (TPP): 2%, and the precipitating aramid fiber: 1.2%, nano-SiO
2: 2%, nano-Al
2O
3: 2.4%, nano-MgO:2.4%, nano-ZrO
2: 1.2%, nano-SiC:4%, nano-Si
3N
4: 4.2%, nano-Fe
2O
3: 0.4%, silane coupling agent KH-792 0.2%.(silane coupling agent: KH-602, A-1100 (U.S. connection carbon), Z-6011 (Dow corning) or KBM-903 (Japanese SHIN-ETSU HANTOTAI) all can).
At first be used in and disperse precipitating aramid fiber (long 1～7mm in the ethanolic soln, long-width ratio 50-1000) and with ethanolic soln surface treatment inorganic nano material, functional materials after will disperseing then mixes with reisn base material, and regulates the proportion of coating to be suitable for spraying with thinner under agitation condition.2h internal surface solidification drying at room temperature, completely solidified drying in 3 days; Or under 35～60 ℃, 10～30min surface cure drying, completely solidified drying in the 8h.
Claims (10)
1. fire resistant melting and wave penetrating paint, it is characterized in that it comprises: coating matrix and organic auxiliary material and mineral filler, coating matrix are silicone resin and Resins, epoxy, and the quality group of raw material becomes:
Silicone resin and Resins, epoxy 55～85%
Organic auxiliary material and mineral filler 15～45%.
2. coating according to claim 1 is characterized in that the mass ratio of described silicone resin and Resins, epoxy is: 5～10:1～5.
3. coating according to claim 2 is characterized in that the mass ratio of described silicone resin and Resins, epoxy is: 7:3.
4. coating according to claim 1 is characterized in that described silicone resin is hydroxyl polysiloxane, methyl phenyl silicone, dimethyl polysiloxane or dimethicone, and molecular weight is 10000-80000.
5. coating according to claim 1 is characterized in that described Resins, epoxy is bisphenol A type epoxy resin E-20, epoxy equivalent (weight) 450～500g/Eq, oxirane value 0.18～0.22Eq/100g, 64～76 ℃ of softening temperatures.
6. coating according to claim 1 is characterized in that the quality group of described organic auxiliary material and mineral filler becomes:
Organic auxiliary material is: Triphenyl phosphate (TPP): 5～10%
Precipitating aramid fiber: 2～7%
Mineral filler nano-SiO
2: 5～10%
nano-Al
2O
3： 5～10％
nano-MgO： 5～10％
nano-ZrO
2： 5～10％
nano-SiC： 10～20％
nano-Si
3N
4： 10～20％
Nano-Fe
2O
3: 1～5% and
Promotor 1～5%.
7. coating according to claim 1 is characterized in that described promotor being: silane coupling agent KH-792, silane coupling agent KH-602 or amino containing silane coupling agent KH-550.
8. the preparation method of the described coating of claim 1 is characterized in that the step that comprises:
In ethanolic soln, nanometer inorganic filler is carried out surface treatment, and it is dispersed in the ethanolic soln with the sonic oscillation method, nano particle suspension liquid after handling is mixed under agitation condition with reisn base material, and the proportion of regulating coating with thinner to be being suitable for spraying, and drying.
9. the preparation method of coating according to claim 8 is characterized in that described thinner is the mixture of dehydrated alcohol and trimethylolpropane allyl ether, and volume ratio is 10:1.
10. the preparation method of coating according to claim 8 is characterized in that described drying is 1～3h internal surface solidification drying at room temperature, completely solidified drying in 2～3 days; Or under 35～60 ℃, 10～30min surface cure drying, completely solidified drying in 3～8h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101513396A CN101368065B (en) | 2008-09-17 | 2008-09-17 | Fire resistant melting and wave penetrating paint and method of producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101513396A CN101368065B (en) | 2008-09-17 | 2008-09-17 | Fire resistant melting and wave penetrating paint and method of producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101368065A true CN101368065A (en) | 2009-02-18 |
| CN101368065B CN101368065B (en) | 2011-02-23 |
Family
ID=40412067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101513396A Expired - Fee Related CN101368065B (en) | 2008-09-17 | 2008-09-17 | Fire resistant melting and wave penetrating paint and method of producing the same |
Country Status (1)
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464939A (en) * | 2010-11-18 | 2012-05-23 | 贵州航天风华精密设备有限公司 | High-temperature-resistant heat-proof coating and preparation and use method thereof |
| CN103131293A (en) * | 2012-11-13 | 2013-06-05 | 高润宝 | Preparation method of carbon nano tube modified heat-resistant wave-transparent coating used for aircraft |
| CN103360941A (en) * | 2013-06-26 | 2013-10-23 | 南京市荣达树脂有限公司 | High temperature resistant organic silicon resin emulsion paint |
| CN104129984A (en) * | 2014-07-21 | 2014-11-05 | 哈尔滨工业大学 | Making method of amorphous aluminum phosphate-based high temperature-resistant wave transmitting ceramic coat on metal surface |
| CN107267029A (en) * | 2017-07-13 | 2017-10-20 | 金晨粉末涂料（江苏）有限公司 | A kind of high temperature resistant thermal boundary powdery paints, preparation method and its spraying method |
| CN107312452A (en) * | 2017-07-19 | 2017-11-03 | 贵州航天风华精密设备有限公司 | A kind of new ablation heat-resistant paint and preparation method thereof |
| CN108084876A (en) * | 2017-12-12 | 2018-05-29 | 常州杰轩纺织科技有限公司 | A kind of low bulk type wave penetrating paint preparation method |
| CN108911775A (en) * | 2018-08-02 | 2018-11-30 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method of the compound electromagnetic wave transparent material of anti-thermal shock type |
| CN110218102A (en) * | 2019-05-09 | 2019-09-10 | 航天特种材料及工艺技术研究所 | Hydrophobic type SiO2f/SiO2Electromagnetic wave transparent material and preparation method thereof |
| CN111072390A (en) * | 2019-11-29 | 2020-04-28 | 方柳鑫 | Wave-transparent silicon nitride ceramic radome and preparation method thereof |
| CN113704966A (en) * | 2021-07-22 | 2021-11-26 | 西安空间无线电技术研究所 | Method for identifying, regulating and controlling vibration mode and coupling strength of trapping ions |
-
2008
- 2008-09-17 CN CN2008101513396A patent/CN101368065B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464939A (en) * | 2010-11-18 | 2012-05-23 | 贵州航天风华精密设备有限公司 | High-temperature-resistant heat-proof coating and preparation and use method thereof |
| CN102464939B (en) * | 2010-11-18 | 2013-08-21 | 贵州航天风华精密设备有限公司 | High-temperature-resistant heat-proof paint and preparation and use methods thereof |
| CN103131293A (en) * | 2012-11-13 | 2013-06-05 | 高润宝 | Preparation method of carbon nano tube modified heat-resistant wave-transparent coating used for aircraft |
| CN103360941A (en) * | 2013-06-26 | 2013-10-23 | 南京市荣达树脂有限公司 | High temperature resistant organic silicon resin emulsion paint |
| CN104129984A (en) * | 2014-07-21 | 2014-11-05 | 哈尔滨工业大学 | Making method of amorphous aluminum phosphate-based high temperature-resistant wave transmitting ceramic coat on metal surface |
| CN104129984B (en) * | 2014-07-21 | 2016-03-23 | 哈尔滨工业大学 | The preparation method of the aluminophosphate-based high temperature resistant wave-permeable ceramic coating of a kind of metallic surface amorphous |
| CN107267029A (en) * | 2017-07-13 | 2017-10-20 | 金晨粉末涂料（江苏）有限公司 | A kind of high temperature resistant thermal boundary powdery paints, preparation method and its spraying method |
| CN107312452A (en) * | 2017-07-19 | 2017-11-03 | 贵州航天风华精密设备有限公司 | A kind of new ablation heat-resistant paint and preparation method thereof |
| CN108084876A (en) * | 2017-12-12 | 2018-05-29 | 常州杰轩纺织科技有限公司 | A kind of low bulk type wave penetrating paint preparation method |
| CN108911775A (en) * | 2018-08-02 | 2018-11-30 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method of the compound electromagnetic wave transparent material of anti-thermal shock type |
| CN110218102A (en) * | 2019-05-09 | 2019-09-10 | 航天特种材料及工艺技术研究所 | Hydrophobic type SiO2f/SiO2Electromagnetic wave transparent material and preparation method thereof |
| CN111072390A (en) * | 2019-11-29 | 2020-04-28 | 方柳鑫 | Wave-transparent silicon nitride ceramic radome and preparation method thereof |
| CN113704966A (en) * | 2021-07-22 | 2021-11-26 | 西安空间无线电技术研究所 | Method for identifying, regulating and controlling vibration mode and coupling strength of trapping ions |
| CN113704966B (en) * | 2021-07-22 | 2024-04-09 | 西安空间无线电技术研究所 | Method for identifying, regulating and controlling vibration mode and coupling strength of caged ions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101368065B (en) | 2011-02-23 |
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Granted publication date: 20110223 Termination date: 20110917 |