CN1159467A - High-temp.-resistant corrosion-resistant coating capable of being substituted for paint - Google Patents
High-temp.-resistant corrosion-resistant coating capable of being substituted for paint Download PDFInfo
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- CN1159467A CN1159467A CN 96121431 CN96121431A CN1159467A CN 1159467 A CN1159467 A CN 1159467A CN 96121431 CN96121431 CN 96121431 CN 96121431 A CN96121431 A CN 96121431A CN 1159467 A CN1159467 A CN 1159467A
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- iron oxide
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- paint
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Abstract
The present invention relates to a heat-resisting anticorrosive coating which can be substituted for paint. It is characterized by that it is made up by using solid material and liquid material, in which the solid material is composed of iron oxide black or titanium oxide or iron oxide red or iron oxide green or iron oxide yellow 65-80%, alumina powder 4-15%, iron oxide red 2-7%, fly ash 2-7%, calcium carbonate 2-7% and sodium silicofluoride 2-4%, and its liquid material iscomposed of neutral water glass 80-90% and water 10-20%. Said invented coating material can resist water, resist high-temp. and resist acid and alkali corrosion, and also possesses the function of absorbing solar energy for insulating heat. Besides, it is low in cost, non-toxic, odourless, long in service life and simple in construction.
Description
The present invention relates to technical field of coatings, specifically can substitute the corrosion-and high-temp-resistant coating of paint.
Present domestic chemical metallurgy all has container, metallic conduit or the chimney of many metal shells on building material industry and the Industrial Boiler, working temperature is all at 150 ℃ or higher.The black paint working temperature of appearance brushing all produces volatilization and comes off more than 150 ℃ the time, causes outer metallic surface oxidation corrosion serious.At the metal shell that chemical industry has the acid and alkali corrosion oxysome to surround, also owing to conventional antifouling paint poor performance, the inefficacy that often comes off also makes the metal shell seriously corroded.What usually see is that aforesaid device metal has rusty stains, promptly not attractive in appearance, also influences service life of equipment.
The purpose of this invention is to provide a kind of anti-water logging, high temperature resistant, acid-alkali-corrosive-resisting has insulation effect, the coating of the corrosion-and high-temp-resistant that can substitute paint of long service life.
The present invention is achieved in that coating of the present invention is based on the principle that adopts the electric precipitation coal ash with lime carbonate and neutral water glass mixing react with, coating is reached in the inner soda acid close, bubble is few, and water glass colloid intensity is big, can prevent water logging, the effect of energy high temperature resistance, antiacid caustic corrosion.Concrete scheme is: formulated by solid material and liquid material, Gu material is by iron oxide black (joining black) or titanium oxide (joining white) as base-material, or red iron oxide (joining redness), or iron oxide green (joining green), or iron oxide yellow (joining yellow) 65-80% (weight ratio), high-alumina fly 4-15%, red iron oxide 2-7%, electric precipitation coal ash 2-7%, lime carbonate 2-7% form, and other adds Sodium Silicofluoride (accounting for solid material gross weight) 2-4% and forms; The liquid material is by neutral water glass 80-90%, tap water 10-20%.Gu granularity 〉=120 orders of material.Its solid material with liquid material proportion is: Gu material accounts for 40-46%, the liquid material accounts for 54-60%.
The present invention is described in further detail below in conjunction with embodiment.
Embodiment 1, with iron oxide black 77%, and high-alumina fly 4%, red iron oxide 5%, electric precipitation coal ash 7%, lime carbonate 7%, other adds 3% (time spent just adds) of Sodium Silicofluoride (accounting for solid material gross weight), above-mentioned raw materials is mixed mixing must expect admittedly; Be hybridly prepared into the liquid material with neutral water glass 90% and tap water 10%; Account for 46% by solid material, the liquid material accounts for 54% ratio, with both be mixed get final product the coating (black) of corrosion-and high-temp-resistant.Be used for 10 tons/hour and 6.5 tons of/hour metal tornado dust collector metal flue outside surface brushings that boiler is supporting of tobacco leaf rebaking factory in this coating experiment, obtain good effect.
Embodiment 2, with iron oxide green 66%, and high-alumina fly 13%, red iron oxide 5%, electric precipitation coal ash 6%, lime carbonate 6%, other adds Sodium Silicofluoride (admittedly expect gross weight) 4% (time spent addings), above-mentioned raw materials is mixed mixing prepare to such an extent that expect admittedly; Be hybridly prepared into the liquid material with neutral water glass 90% and tap water 10%; Account for 40% by solid material, the liquid material accounts for 60% ratio, with both be mixed get final product the coating (green) of corrosion-and high-temp-resistant.
Corrosion-and high-temp-resistant coating of the present invention is used in the industries such as smelting, chemical industry, building materials, Industrial Boiler.Metal or nonmetal equipment in high temperature or high corrosion place are coated this coating in appearance, can prevent water logging, and its heatproof degree 〉=1000 ℃, and acid-alkali-corrosive-resisting also have the effect that solar radiant energy reaches insulation that absorbs.Reach work-ing life more than 5 years, its price is low, and is nonpoisonous and tasteless, implements simple.Use this coating annually to reduce the metal consumption, prolong service life of equipment, make equipment neat and artistic, can produce bigger economic benefit and social benefit.
Claims (3)
1, a kind of energy substitutes the corrosion-and high-temp-resistant coating of paint, it is characterized in that by solid material and liquid material formulated, Gu material is by iron oxide black or titanium oxide, or red iron oxide, or iron oxide green, or iron oxide yellow 65-80%, high-alumina fly 4-15%, red iron oxide 2-7%, electric precipitation coal ash 2-7%, lime carbonate 2-7% forms, and other adds Sodium Silicofluoride (accounting for solid material gross weight) 2-4%; The liquid material is by neutral water glass 80-90%, water 10-20%.
2,, it is characterized in that granularity 〉=120 orders of solid material by the described coating of claim 1.
3, by the described coating of claim 1, it is characterized in that solid material accounts for 40-46%, the liquid material accounts for 54-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96121431 CN1159467A (en) | 1996-12-09 | 1996-12-09 | High-temp.-resistant corrosion-resistant coating capable of being substituted for paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96121431 CN1159467A (en) | 1996-12-09 | 1996-12-09 | High-temp.-resistant corrosion-resistant coating capable of being substituted for paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1159467A true CN1159467A (en) | 1997-09-17 |
Family
ID=5126885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96121431 Pending CN1159467A (en) | 1996-12-09 | 1996-12-09 | High-temp.-resistant corrosion-resistant coating capable of being substituted for paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1159467A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181187A (en) * | 2011-01-27 | 2011-09-14 | 海龙核材科技（江苏）有限公司 | Water-based high-temperature resistant anticorrosive coating |
| CN103408982A (en) * | 2013-07-09 | 2013-11-27 | 吴江市冰心文教用品有限公司 | Corrosion-resistant rustproof orange pigment |
| CN103643261A (en) * | 2013-12-18 | 2014-03-19 | 郑州经纬科技实业有限公司 | Anti-corrosion metallic paint used in aluminum electrolysis field, and anode conductive device |
| CN104387883A (en) * | 2014-12-16 | 2015-03-04 | 苏州华安矿业科技有限公司 | Ultrasonic impulse dust fall device for alley |
| CN105017822A (en) * | 2015-08-19 | 2015-11-04 | 合肥科德电力表面技术有限公司 | Water-soluble, high-temperature-resistant and anti-corrosive inorganic silicate paint and preparation method thereof |
| CN107500689A (en) * | 2017-08-31 | 2017-12-22 | 苏州仲勉装饰有限公司 | A kind of preparation method of heat-resistant moisture-proof modified water glass building coating |
| CN111471334A (en) * | 2020-05-22 | 2020-07-31 | 上海市涂料研究所有限公司 | Water-based inorganic high-temperature-resistant coating and preparation method thereof |
-
1996
- 1996-12-09 CN CN 96121431 patent/CN1159467A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181187A (en) * | 2011-01-27 | 2011-09-14 | 海龙核材科技（江苏）有限公司 | Water-based high-temperature resistant anticorrosive coating |
| CN103408982A (en) * | 2013-07-09 | 2013-11-27 | 吴江市冰心文教用品有限公司 | Corrosion-resistant rustproof orange pigment |
| CN103643261A (en) * | 2013-12-18 | 2014-03-19 | 郑州经纬科技实业有限公司 | Anti-corrosion metallic paint used in aluminum electrolysis field, and anode conductive device |
| CN104387883A (en) * | 2014-12-16 | 2015-03-04 | 苏州华安矿业科技有限公司 | Ultrasonic impulse dust fall device for alley |
| CN105017822A (en) * | 2015-08-19 | 2015-11-04 | 合肥科德电力表面技术有限公司 | Water-soluble, high-temperature-resistant and anti-corrosive inorganic silicate paint and preparation method thereof |
| CN105017822B (en) * | 2015-08-19 | 2017-08-11 | 合肥科德电力表面技术有限公司 | A kind of water-soluble inorganic high temperature resistant silicon hydrochlorate anticorrosive paint and preparation method thereof |
| CN107500689A (en) * | 2017-08-31 | 2017-12-22 | 苏州仲勉装饰有限公司 | A kind of preparation method of heat-resistant moisture-proof modified water glass building coating |
| CN111471334A (en) * | 2020-05-22 | 2020-07-31 | 上海市涂料研究所有限公司 | Water-based inorganic high-temperature-resistant coating and preparation method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |