CN103897444A - Lightweight high-temperature and high-emissivity ceramic paint - Google Patents
Lightweight high-temperature and high-emissivity ceramic paint Download PDFInfo
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- CN103897444A CN103897444A CN201410076258.XA CN201410076258A CN103897444A CN 103897444 A CN103897444 A CN 103897444A CN 201410076258 A CN201410076258 A CN 201410076258A CN 103897444 A CN103897444 A CN 103897444A
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Abstract
The invention relates to a lightweight high-temperature and high-emissivity ceramic paint, and aims at providing the lightweight high-temperature and high-emissivity ceramic paint which can resist high temperature of 1350 DEG C, is high in emissivity, fouling and slagging resistance, high-temperature corrosion resistance and wear resistance, does not fall off and bulge, contains carbon steel and is long in service life. The lightweight high-temperature and high-emissivity ceramic paint disclosed by the invention comprises the following raw materials in parts by weight: 30.5-45.1 parts of water, 0.3-0.5 part of bactericide AM7287, 0.3-0.5 part of dispersant CF-10, 0.3-0.5 part of defoamer DF104, 33-40 parts of silica sol, 4-5 parts of organic silicon emulsion, 15-20 parts of boron nitride of which the particle size is over 500 meshes, and 2-3 parts of rare-earth cerium oxide powder of which the particle size is over 500 meshes.
Description
Technical field
The present invention relates to lightweight high temperature high-emissivity ceramic paint.
Background technology
The emittance of existing ceramic coating is lower, the performance of the aspect such as wear-resistant, high temperature resistant is also poor, cannot meet better various petroleum and petrochemical industry process furnace and various generator tube, furnace lining, industry kiln road furnace lining, the design requirements of associated components on the products such as electric heater unit radiation heating tube.
Summary of the invention
For solving the problems of the technologies described above, the invention provides one and be applicable to steel alloy, the materials such as stainless steel, can resistance to 1350 ℃ of high temperature, emittance is high, anti-Slagging, high-temperature corrosion resistance, wear-resistant, do not come off, rise drum, carbon steel, long service life, can meet various petroleum and petrochemical industry process furnace and various generator tube, furnace lining better, industry kiln road furnace lining, the lightweight high temperature high-emissivity ceramic paint of the design requirements of associated components on the products such as electric heater unit radiation heating tube.
Lightweight high temperature high-emissivity ceramic paint of the present invention, comprise that weight part is the water of 30.5-45.1, weight part is the sterilant AM7287 of 0.3-0.5, weight part is the dispersing agent C F-10 of 0.3-0.5, weight part is the defoamer DF104 of 0.3-0.5, the silicon sol that weight part is 33-40, the organic silicon emulsion that weight part is 4-5, weight part is the granularity of the 15-20 boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2-3 more than 500 orders;
Its making step is: the water that is 30.5-45.1 by weight part is placed in container, add the silicon sol that weight part is the sterilant AM7287 of 0.3-0.5, dispersing agent C F-10 that weight part is 0.3-0.5, weight part is 0.3-0.5 defoamer DF104 and weight part are 33-40, after being uniformly mixed, adding weight part is the boron nitride of 15-20 and the rare earth cerium oxide that weight part is 2-3 again, then continue to be uniformly mixed, adding weight part is the organic silicon emulsion of 4-5 again, continue to be again uniformly mixed, obtain lightweight high temperature high-emissivity ceramic paint.
Lightweight high temperature high-emissivity ceramic paint of the present invention, it comprises that weight part is the water of 35-40, weight part is the sterilant AM7287 of 0.35-0.45, weight part is the dispersing agent C F-10 of 0.35-0.45, weight part is the defoamer DF104 of 0.35-0.45, the silicon sol that weight part is 35-38, the organic silicon emulsion that weight part is 4.3-4.8, weight part is the granularity of the 16-18 boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2.3-2.8 more than 500 orders.
Lightweight high temperature high-emissivity ceramic paint of the present invention, it comprises that weight part is 38 water, weight part is 0.4 sterilant AM7287, weight part is 0.4 dispersing agent C F-10, weight part is 0.4 defoamer DF104, the silicon sol that weight part is 37, the organic silicon emulsion that weight part is 4.5, weight part is 17 the granularity boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2.5 more than 500 orders.
Compared with prior art beneficial effect of the present invention is:
Lightweight high temperature high-emissivity ceramic paint of the present invention, comprise that weight part is the water of 30.5-45.1, weight part is the sterilant AM7287 of 0.3-0.5, weight part is the dispersing agent C F-10 of 0.3-0.5, weight part is the defoamer DF104 of 0.3-0.5, weight part is the silicon sol of 33-40, weight part is the organic silicon emulsion of 4-5, weight part is the granularity of the 15-20 boron nitride more than 500 orders, weight part is the granularity of the 2-3 rare earth cerium oxide powder more than 500 orders, above-mentioned material is mixed according to the above ratio, obtain lightweight high temperature high-emissivity ceramic paint.Owing to having adopted the distinctive composition and engineering step of the present invention, lightweight high temperature high-emissivity ceramic paint of the present invention is applicable to steel alloy, the materials such as stainless steel, can resistance to 1350 ℃ of high temperature, emittance is high, can reach more than 0.91, and density is only 1.2kg/L, and anti-Slagging, high-temperature corrosion resistance, wear-resistant, do not come off, rise drum, carbon steel, long service life, can meet various petroleum and petrochemical industry process furnace and various generator tube, furnace lining better, industry kiln road furnace lining, the design requirements of associated components on the products such as electric heater unit radiation heating tube.
Embodiment
Below the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
Comprise that weight part is the water of 30.5-45.1, weight part is the preferred LG-DOW of sterilant AM7287(of 0.3-0.5), weight part is the preferred LG-DOW of dispersing agent C F-10(of 0.3-0.5), weight part is the preferred LG-DOW of defoamer DF104(of 0.3-0.5), weight part is the silicon sol of 33-40, weight part is the organic silicon emulsion of 4-5, the boron nitride of the granularity that weight part is 15-20 more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2-3 more than 500 orders;
Its making step is: the water that is 30.5-45.1 by weight part is placed in container, add the silicon sol that weight part is the sterilant AM7287 of 0.3-0.5, dispersing agent C F-10 that weight part is 0.3-0.5, weight part is 0.3-0.5 defoamer DF104 and weight part are 33-40, after being uniformly mixed, adding weight part is the boron nitride of 15-20 and the rare earth cerium oxide that weight part is 2-3 again, then continue to be uniformly mixed, adding weight part is the organic silicon emulsion of 4-5 again, continue to be again uniformly mixed, obtain lightweight high temperature high-emissivity ceramic paint.This product is grey, and density is 1.2kg/L.
As improvement of the present invention, in above-mentioned lightweight high temperature high-emissivity ceramic paint, preferably include the water that weight part is 35-40, weight part is the sterilant AM7287 of 0.35-0.45, weight part is the dispersing agent C F-10 of 0.35-0.45, weight part is the defoamer DF104 of 0.35-0.45, weight part is the silicon sol of 35-38, weight part is the organic silicon emulsion of 4.3-4.8, weight part is the granularity of the 16-18 boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2.3-2.8 more than 500 orders.
As a further improvement on the present invention, in above-mentioned lightweight high temperature high-emissivity ceramic paint, preferably include weight part and be 38 water, weight part is 0.4 sterilant AM7287, weight part is 0.4 dispersing agent C F-10, weight part is 0.4 defoamer DF104, the silicon sol that weight part is 37, the organic silicon emulsion that weight part is 4.5, weight part is 17 the granularity boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2.5 more than 500 orders.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (3)
1. lightweight high temperature high-emissivity ceramic paint, it is characterized in that: comprise that weight part is the water of 30.5-45.1, weight part is the sterilant AM7287 of 0.3-0.5, weight part is the dispersing agent C F-10 of 0.3-0.5, weight part is the defoamer DF104 of 0.3-0.5, the silicon sol that weight part is 33-40, the organic silicon emulsion that weight part is 4-5, weight part is the granularity of the 15-20 boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2-3 more than 500 orders;
Its making step is: the water that is 30.5-45.1 by weight part is placed in container, add the silicon sol that weight part is the sterilant AM7287 of 0.3-0.5, dispersing agent C F-10 that weight part is 0.3-0.5, weight part is 0.3-0.5 defoamer DF104 and weight part are 33-40, after being uniformly mixed, adding weight part is the boron nitride of 15-20 and the rare earth cerium oxide that weight part is 2-3 again, then continue to be uniformly mixed, adding weight part is the organic silicon emulsion of 4-5 again, continue to be again uniformly mixed, obtain lightweight high temperature high-emissivity ceramic paint.
2. lightweight high temperature high-emissivity ceramic paint according to claim 1, it is characterized in that: it comprises that weight part is the water of 35-40, weight part is the sterilant AM7287 of 0.35-0.45, weight part is the dispersing agent C F-10 of 0.35-0.45, weight part is the defoamer DF104 of 0.35-0.45, weight part is the silicon sol of 35-38, weight part is the organic silicon emulsion of 4.3-4.8, weight part is the granularity of the 16-18 boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2.3-2.8 more than 500 orders.
3. lightweight high temperature high-emissivity ceramic paint according to claim 2, it is characterized in that: it comprises that weight part is 38 water, weight part is 0.4 sterilant AM7287, weight part is 0.4 dispersing agent C F-10, weight part is 0.4 defoamer DF104, the silicon sol that weight part is 37, the organic silicon emulsion that weight part is 4.5, weight part is 17 the granularity boron nitride more than 500 orders, the rare earth cerium oxide powder of the granularity that weight part is 2.5 more than 500 orders.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410076258.XA CN103897444A (en) | 2014-03-04 | 2014-03-04 | Lightweight high-temperature and high-emissivity ceramic paint |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410076258.XA CN103897444A (en) | 2014-03-04 | 2014-03-04 | Lightweight high-temperature and high-emissivity ceramic paint |
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| CN103897444A true CN103897444A (en) | 2014-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474729A (en) * | 2017-07-26 | 2017-12-15 | 广东金牌陶瓷有限公司 | A kind of mould proof anti-fouling agent in Ceramic Tiles surface |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381516C (en) * | 2006-03-30 | 2008-04-16 | 周先庭 | High temperature far infrared insulated energy-saving paint and method for preparing same |
| CN101899231A (en) * | 2009-05-26 | 2010-12-01 | 世纪汉元(北京)科技有限公司 | Paint capable of resisting high temperature of over 1,800 DEG C |
| CN102585571A (en) * | 2012-01-12 | 2012-07-18 | 广东新劲刚超硬材料有限公司 | Infrared energy-saving coating with anti-corrosion and anti-coking functions and preparation method thereof |
| CN102746758A (en) * | 2011-04-22 | 2012-10-24 | 陈恩赞 | Environment-friendly type aqueous exterior coating with fire resistance, warm and heat insulation |
-
2014
- 2014-03-04 CN CN201410076258.XA patent/CN103897444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381516C (en) * | 2006-03-30 | 2008-04-16 | 周先庭 | High temperature far infrared insulated energy-saving paint and method for preparing same |
| CN101899231A (en) * | 2009-05-26 | 2010-12-01 | 世纪汉元(北京)科技有限公司 | Paint capable of resisting high temperature of over 1,800 DEG C |
| CN102746758A (en) * | 2011-04-22 | 2012-10-24 | 陈恩赞 | Environment-friendly type aqueous exterior coating with fire resistance, warm and heat insulation |
| CN102585571A (en) * | 2012-01-12 | 2012-07-18 | 广东新劲刚超硬材料有限公司 | Infrared energy-saving coating with anti-corrosion and anti-coking functions and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474729A (en) * | 2017-07-26 | 2017-12-15 | 广东金牌陶瓷有限公司 | A kind of mould proof anti-fouling agent in Ceramic Tiles surface |
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Inventor after: Yan Junliang Inventor after: Zhao Kai Inventor after: Wang Guangyong Inventor after: Yan Huibin Inventor after: Zhang Haiyan Inventor after: Song Xingqi Inventor after: Zhang Junyue Inventor before: Yan Junliang Inventor before: Zhao Kai Inventor before: Bai Weibin Inventor before: Wang Guangyong Inventor before: Yan Huibin |
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Free format text: CORRECT: INVENTOR; FROM: YAN JUNLIANG ZHAO KAI BAI WEIBIN WANG GUANGYONG YAN HUIBIN TO: YAN JUNLIANG ZHAO KAI WANG GUANGYONG YAN HUIBIN ZHANG HAIYAN SONG XINGQI ZHANG JUNYUE |
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Application publication date: 20140702 |