CN110003692A - Anti-erosion anticorrosive paint and preparation method thereof and coating product - Google Patents
Anti-erosion anticorrosive paint and preparation method thereof and coating product Download PDFInfo
- Publication number
- CN110003692A CN110003692A CN201910238697.9A CN201910238697A CN110003692A CN 110003692 A CN110003692 A CN 110003692A CN 201910238697 A CN201910238697 A CN 201910238697A CN 110003692 A CN110003692 A CN 110003692A
- Authority
- CN
- China
- Prior art keywords
- erosion
- binder
- anticorrosive paint
- coating
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses easy working Anti-erosion anticorrosive paints of a kind of low cost and preparation method thereof and coating product.The Anti-erosion anticorrosive paint is based on its total weight, including following components: binder 25-60wt%, binder modification agent 1-8wt%, chelating filler 5-20wt%, ceramic fibre 1-20wt%, lubrication powder 2-25wt%, binder is phosphate binders, and binder modification agent is at least one of magnesium hydroxide, zinc hydroxide, calcium hydroxide, iron hydroxide and manganous hydroxide.Anti-erosion anticorrosive paint provided by the present invention is cross-linked with each other into the disordered structure of two and three dimensions mixing using phosphate as binder in the curing process, can long-term heatproof, and possess good comprehensive performance.The Anti-erosion corrosion-inhibiting coating as made from the coating has excellent heat resistance, anti-erosion property, is suitable for complex environment, and preparation process is simple, and it is convenient to construct, applied widely, easy to spread.
Description
Technical field
The present invention relates to technical field of coatings, in particular to a kind of Anti-erosion anticorrosive paint and preparation method thereof and coating system
Product.
Background technique
Metal erosion is a spontaneous process, causes serious loss to national economy, even catastrophic thing
Therefore.According to " Chinese Investigation On Corrosion report " data, about 500,000,000,000 dollars of economic loss are corroded in year in recent years in China.Corrosion in addition to
It causes outside economic loss, also seriously destroys natural environment, waste is caused to the limited resource of the earth and the energy, to normal work
Industry production and people's life produce great interference.Hi-tech development and economy is hindered to continue in addition, etching problem also becomes
The important restriction factor of development.
In certain complex environments, corrosion of metal and rate of depreciation can accelerate, and then cause to production and life serious
Harm.For example, the use condition of power plant combustion boiler tube is generally very severe, the safe and stable operation direct relation of boiler tube
The safety of entire power plant is arrived.And because various factors causes power plant's blowing out to be changed and runs affairs therefore often occur, seriously affected power plant
Stable operation and economic benefit.Among these, the main reason for causing boiler of power plant booster is high temperature corrosion and erosive wear.
High temperature corrosion is mainly in the reducing atmosphere that imperfect combustion is formed in boiler, and the pulverized coal particle without burning flies to boiler tube
Surface, releases sublimed sulfur and chloride, and the burn incompletely of furnace fuel and flame impingement furnace wall, forms high temperature and fuel
Superfluous corrosive environment is conducive to generate the sodium of low melting point and the sulfate of phosphorus, accelerates metal erosion.The erosive wear of pipe outer wall
The long-time of mainly pulverized coal particle and flying dust is washed away, necessarily cause outer surface of tube wall be thinned, it is thin to a certain extent when, once plus
Booster will occur for cauldron load.
In order to reduce the generation of above-mentioned high temperature corrosion and erosive wear phenomenon (i.e. erosion phenomenon), currently on the market using compared with
It is metal thermal spraying coating for extensive solution, but there are expensive, long construction periods, technology difficulty height for this coating
The disadvantages of, the use of product receives certain limitation.It is therefore desirable to develop a kind of inexpensive, easy working Anti-erosion anti-corrosion
Lose coating.
Summary of the invention
The purpose of the present invention is to provide a kind of low cost, easy working Anti-erosion anticorrosive paint and preparation method thereof and apply
Cover product.
The technical solution used in the present invention is:
A kind of Anti-erosion anticorrosive paint, based on the total weight of Anti-erosion anticorrosive paint, including following components: binder 25-
60wt%, binder modification agent 1-8wt%, chelating filler 5-20wt%, ceramic fibre 1-20wt%, lubrication powder 2-
25wt%, binder are phosphate binders, and binder modification agent is magnesium hydroxide, zinc hydroxide, calcium hydroxide, iron hydroxide
At least one of with manganous hydroxide.
Wherein, chelating filler refers to such metallic compound, when corroding the case where, chelates the anion of filler
Generation chelate can be dissociated in the coating.The anion of chelating filler specifically can be phosphate anion, chromate ion, molybdenum
Acid ion, tungstate ion, nitrite ion, cation specifically can be zinc ion, magnesium ion, aluminium ion.Except upper
Exceptionally, the water of surplus can also be added in the group for stating classification.
Preferably, phosphate binders are acid phosphates.
It is further preferred that acid phosphate is aluminium dihydrogen phosphate, magnesium dihydrogen phosphate, at least one in zinc dihydrogen phosphate
Kind.
Preferably, chelating filler is at least one of magnesium chromate, trbasic zinc phosphate, aluminium triphosphate.
Preferably, the grain diameter for chelating filler is 100nm-5 μm.
Preferably, lubrication powder is at least one of boron nitride, crystalline flake graphite, talcum powder, strontium fluoride, barium fluoride.
Preferably, ceramic fibre is asbestos fibre, silicon carbide fibre, basalt fibre, alumina silicate fibre, alumina fibre
At least one of with silicon dioxide fibre.
Preferably, ceramic fibre fibre length is 1 μm -30 μm.
Preferably, binder solid content is 50%, pH value 2-5.
The preparation method of above-mentioned Anti-erosion anticorrosive paint, comprising the following steps:
(1) take or prepare the aqueous solution of binder；
(2) binder modification agent mixed dissolution is added in the aqueous solution of the binder；
(3) lubrication powder and chelating filler dispersion, grinding is added；
(4) ceramic fibre dispersion, filtering is added.
Preferably, the preparation method of Anti-erosion anticorrosive paint, comprising the following steps:
(1) it is poured slowly into binder into deionized water, the revolving speed of linear velocity 0.6-1m/s is kept to be sufficiently stirred, is formed viscous
Tie the aqueous solution of agent；
(2) binder modification agent is added into the aqueous solution of binder, to being completely dissolved, solution is in clear for stirring；
(3) it under the stirring that on-line velocity is 1-2m/s, is slowly added to chelating filler and lubricates powder, every kind of material has added
15min is kept stirring after finishing；After material all addition, it is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s
1h, by being ground to fineness up to 15 μm or less；
(4) ceramic fibre is added, 2h is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s, up to anti-impact after filtering
Lose anticorrosive paint.
A kind of coating product, including substrate and coating coating on base material, coating is by above-mentioned Anti-erosion anticorrosive paint
It is made, can be by the concrete mode that coating is made in coating and Anti-erosion anticorrosive paint stirring homogenizing is coated on substrate, pass through
Dry solidification obtains coating coating on base material.
Wherein, the mode of coating can specifically be solidified using brushing, spraying, roller coating or some other common mode
Journey, which specifically can be, is placed on 200 DEG C of curing oven 1h or some other common curing mode in air drying 2h.
Preferably, coating product is boiler.
The beneficial effects of the present invention are:
Coating provided by the present invention is using phosphate as binder, in the curing process, is cross-linked with each other into two dimension, three-dimensional
Disordered structure, can long-term heatproof, and possess good comprehensive performance.The binder modification agent of introducing is to binder
It is middle to introduce each metal ion species, it is mutually hybrid cross-linked in a binder, make water resistance, temperature tolerance, adhesive force, the bonding of binder
Intensity and cold-and-heat resistent alternation performance obtain certain promotion.The anti-erosion property of coating can be improved in lubrication powder, is sandwiched in pottery therebetween
Structure in the network of fibers of porcelain fiber not only increases adhesive force, the temperature tolerance of coating, also greatly improves the anti-impact of coating
Corrosion energy.In the case where corroding, chelating filler dissociates the anion for generating and having very strong chelate in the coating, when it
After being reacted with substrate and corrosive medium, stable corrosion product is generated, is played a very good protection to coating.In addition, applying
Layer damage location can occur phosphating reaction and passivation reaction with the metal of substrate surface, generate the protective film of effect brilliance.
The Anti-erosion corrosion-inhibiting coating as made from Anti-erosion anticorrosive paint has excellent heat resistance, anti-erosion property, fits
For complex environment, and preparation process is simple, and it is convenient to construct, applied widely, easy to spread.
Specific embodiment
It is clearly and completely described below with reference to technical effect of the embodiment to design and generation of the invention, with
It is completely understood by the purpose of the present invention, feature and effect.
Embodiment 1:
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 21 parts of water, 40 parts of aluminium dihydrogen phosphate, hydrogen
2 parts of magnesia, 3 parts of zinc hydroxide, 6 parts of magnesium chromate, 6 parts of boron nitride, 10 parts of talcum powder, 7 parts of asbestos fibre, basalt fibre 5
Part.
The preparation step of the Anti-erosion anticorrosive paint is as follows:
1) it is poured slowly into aluminium dihydrogen phosphate into deionized water, the revolving speed of linear velocity 0.6-1m/s is kept to be sufficiently stirred；
2) magnesium hydroxide, zinc hydroxide is added, to being completely dissolved, solution is in clear for stirring；
3) under the stirring that on-line velocity is 1-2m/s, magnesium chromate, boron nitride, talcum powder, every kind of material addition are slowly added to
After be kept stirring 15min；
4) after to material all addition, 1h is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s；
5) by being ground to fineness up to 15 μm hereinafter, asbestos fibre, basalt fibre is added, on-line velocity is 2-3m/s's
2h is kept stirring under high-speed stirred；
6) up to a kind of high temperature resistant erosion anticorrosive paint for burning boiler after filtering.
Embodiment 2
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 16 parts of water, 36 parts of magnesium dihydrogen phosphate, hydrogen
4 parts of calcium oxide, 12 parts of trbasic zinc phosphate, 5 parts of boron nitride, 3 parts of crystalline flake graphite, 9 parts of strontium fluoride, 15 parts of silicon carbide fibre.
The preparation step of the Anti-erosion anticorrosive paint is as follows:
1) it is poured slowly into magnesium dihydrogen phosphate into deionized water, the revolving speed of linear velocity 0.6-1m/s is kept to be sufficiently stirred；
2) calcium hydroxide is added, to being completely dissolved, solution is in clear for stirring；
3) trbasic zinc phosphate, boron nitride, crystalline flake graphite, strontium fluoride are slowly added under the stirring that on-line velocity is 1-2m/s, every kind
Material is kept stirring 15min after adding；
4) after to material all addition, 1h is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s；
5) by being ground to fineness up to 15 μm hereinafter, silicon carbide fibre is added, on-line velocity is the high-speed stirred of 2-3m/s
Under be kept stirring 2h；
6) up to a kind of high temperature resistant erosion anticorrosive paint for burning boiler after filtering.
Embodiment 3
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 11 parts of water, 25 parts of aluminium dihydrogen phosphate, phosphorus
20 parts of acid dihydride magnesium, 7 parts of zinc hydroxide, 4 parts of trbasic zinc phosphate, 7 parts of aluminium triphosphate, 4 parts of talcum powder, 14 parts of strontium fluoride, aluminium oxide
6 parts of fiber, 2 parts of silicon dioxide fibre.
The preparation step of the Anti-erosion anticorrosive paint is as follows:
1) it is poured slowly into aluminium dihydrogen phosphate, magnesium dihydrogen phosphate into deionized water, keeps the revolving speed of linear velocity 0.6-1m/s
It is sufficiently stirred；
2) zinc hydroxide is added, to being completely dissolved, solution is in clear for stirring；
3) under the stirring that on-line velocity is 1-2m/s, it is slowly added to trbasic zinc phosphate, aluminium triphosphate, talcum powder, strontium fluoride, often
15min is kept stirring after kind material addition；
4) after to material all addition, 1h is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s；
5) by being ground to fineness up to 15 μm hereinafter, alumina fibre, silicon dioxide fibre, on-line velocity 2- is added
2h is kept stirring under the high-speed stirred of 3m/s；
6) up to a kind of high temperature resistant erosion anticorrosive paint for burning boiler after filtering.
Embodiment 4
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 21 parts of water, 20 parts of aluminium dihydrogen phosphate, phosphorus
18 parts of acid dihydride zinc, 3 parts of iron hydroxide, 3 parts of manganous hydroxide, 6 parts of magnesium chromate, 5 parts of trbasic zinc phosphate, 3 parts of strontium fluoride, barium fluoride 12
Part, 4 parts of basalt fibre, 5 parts of alumina silicate fibre.
The preparation step of the Anti-erosion anticorrosive paint is as follows:
1) it is poured slowly into aluminium dihydrogen phosphate, zinc dihydrogen phosphate into deionized water, keeps the revolving speed of linear velocity 0.6-1m/s
It is sufficiently stirred；
2) iron hydroxide, manganous hydroxide is added, to being completely dissolved, solution is in clear for stirring；
3) under the stirring that on-line velocity is 1-2m/s, magnesium chromate, trbasic zinc phosphate, strontium fluoride, barium fluoride, every kind of object are slowly added to
15min is kept stirring after material addition；
4) after to material all addition, 1h is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s；
5) by being ground to fineness up to 15 μm hereinafter, basalt fibre, alumina silicate fibre, on-line velocity 2-3m/s is added
High-speed stirred under be kept stirring 2h；
6) up to a kind of high temperature resistant erosion anticorrosive paint for burning boiler after filtering.
Embodiment 5
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 21 parts of water, 15 parts of aluminium dihydrogen phosphate, phosphorus
12 parts of acid dihydride magnesium, 4 parts of zinc dihydrogen phosphate, 3 parts of iron hydroxide, 15 parts of aluminium triphosphate, 8 parts of boron nitride, 14 parts of strontium fluoride, carbon
8 parts of SiClx fiber.
The preparation step of the Anti-erosion anticorrosive paint is as follows:
1) it is poured slowly into aluminium dihydrogen phosphate, magnesium dihydrogen phosphate, zinc dihydrogen phosphate into deionized water, keeps linear velocity 0.6-
The revolving speed of 1m/s is sufficiently stirred；
2) iron hydroxide is added, to being completely dissolved, solution is in clear for stirring；
3) under the stirring that on-line velocity is 1-2m/s, aluminium triphosphate, boron nitride, strontium fluoride, every kind of material are slowly added to
15min is kept stirring after addition；
4) after to material all addition, 1h is kept stirring under the high-speed stirred that on-line velocity is 2-3m/s；
5) by being ground to fineness up to 15 μm hereinafter, silicon carbide fibre is added, on-line velocity is the high-speed stirred of 2-3m/s
Under be kept stirring 2h；
6) up to a kind of high temperature resistant erosion anticorrosive paint for burning boiler after filtering.
Embodiment 6
Performance test
The performance of embodiment 1-5 and the resulting Anti-erosion anticorrosive paint of comparative example 1 are detected by the following method: will be applied
Expect that proper amount of normal-temperature aerial spraying to processed boiler steel substrate surface, is placed on 200 DEG C of curing ovens by air drying 2h
1h is covered with the coating product of fine and close Anti-erosion corrosion-inhibiting coating to obtain the final product.The processing mode of boiler steel substrate can specifically include alkali
It washes, wash, dry, ball blast.Hardness performance is carried out to coating by GB/T 26704-2011 standard using pencil hardometer
Detection；The adhesion strength between coating and substrate is detected by GB/T 5210-1985 standard using pull-out test instrument；Using
Knockout tester carries out wearability Indexs measure by GB/T 23988-2009 standard；GB/T 30873- is referred to using Muffle furnace
2014 standards carry out 800 DEG C of thermal shock performance detections to coating.
The corrosion resistance of coating is characterized by testing the effect for the steam corrosion of resistance to fused salt, the specific method is as follows:
1:1 in mass ratio prepares the salt-mixture 30g of potassium chloride and sodium sulphate, is placed in 100ml crucible, sets Muffle furnace temperature
Degree is 600 DEG C, and crucible is placed in Muffle furnace, test sample is inverted on crucible, film crackle, wrinkle, blistering, rust occurs
Phenomena such as losing and falling off stops test, records the duration being put into.
The composition of comparative example 1 is as follows: according to the gross mass of coating, consisting of: 21 parts of water, 26 parts of aluminium dihydrogen phosphate, phosphorus
18 parts of acid dihydride zinc, 6 parts of magnesium chromate, 5 parts of trbasic zinc phosphate, 3 parts of strontium fluoride, 12 parts of barium fluoride, 4 parts of basalt fibre, aluminium silicate fiber
5 parts of dimension (is free of binder modification agent).
The composition of comparative example 2 is as follows: according to the gross mass of coating, consisting of: 21 parts of water, 31 parts of aluminium dihydrogen phosphate, phosphorus
18 parts of acid dihydride zinc, 3 parts of iron hydroxide, 3 parts of manganous hydroxide, 3 parts of strontium fluoride, 12 parts of barium fluoride, 4 parts of basalt fibre, silicic acid
5 parts of aluminum fiber (without chelating filler).
The results are shown in Table 1 for testing partial performances.
1. Anti-erosion corrosion-inhibiting coating the performance test results of table
As shown in 1 result of table, relative to comparative example 1 and 2, it is added to binder modification agent and chelates the embodiment 1- of filler
The adhesive force and wearability of 5 coating have obvious rising, and in 800 DEG C of thermal shock resistance experiments, it is added to binder modification agent
More thermal shock numbers can be also undergone with the coating of chelating filler.It is also possible to withstand the anticorrosive survey of longer time
Examination.The above results show that the binder modification agent of addition is mutually hybrid cross-linked in a binder, make the water resistance, resistance to of binder
Warm nature, adhesive force, adhesion strength and cold-and-heat resistent alternation performance obtain certain promotion, and the promotion of hardness and wearability will also make
It is stronger for the resistance washed away to obtain coating.And protective film and corrosion product that the chelating filler added generates in corrosion process
Coating can be made to improve corrosion resistance, to effectively promote the Anti-erosion antiseptic property of coating and obtained product.
Embodiment 7
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 10 parts of water, 20 parts of aluminium dihydrogen phosphate, phosphorus
40 parts of acid dihydride zinc, 3 parts of iron hydroxide, 5 parts of manganous hydroxide, 5 parts of magnesium chromate, 9 parts of trbasic zinc phosphate, 1 part of strontium fluoride, 1 part of barium fluoride,
4 parts of basalt fibre, 2 parts of alumina silicate fibre.
Embodiment 8
A kind of Anti-erosion anticorrosive paint, according to the gross mass of coating, consisting of: 9 parts of water, 25 parts of aluminium dihydrogen phosphate, hydrogen
1 part of zinc oxide, 11 parts of trbasic zinc phosphate, 9 parts of aluminium triphosphate, 14 parts of talcum powder, 11 parts of strontium fluoride, 16 parts of alumina fibre, dioxy
4 parts of SiClx fiber.
Obviously, embodiments described above is only a part of the embodiments of the present invention, instead of all the embodiments.
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (9)
1. a kind of Anti-erosion anticorrosive paint, which is characterized in that the total weight based on the Anti-erosion anticorrosive paint, including with the following group
Point: binder 25-60wt%, binder modification agent 1-8wt%, chelating filler 5-20wt%, ceramic fibre 1-20wt%, lubrication
Powder 2-25wt%, the binder are phosphate binders, and the binder modification agent is magnesium hydroxide, zinc hydroxide, hydrogen
At least one of calcium oxide, iron hydroxide and manganous hydroxide.
2. Anti-erosion anticorrosive paint according to claim 1, which is characterized in that the phosphate binders are acid phosphate
Salt.
3. Anti-erosion anticorrosive paint according to claim 2, which is characterized in that the acid phosphate is biphosphate
At least one of aluminium, magnesium dihydrogen phosphate, zinc dihydrogen phosphate.
4. Anti-erosion anticorrosive paint according to claim 1, which is characterized in that the chelating filler is magnesium chromate, phosphoric acid
At least one of zinc, aluminium triphosphate.
5. Anti-erosion anticorrosive paint according to claim 1-4, which is characterized in that the lubrication powder is nitridation
At least one of boron, crystalline flake graphite, talcum powder, strontium fluoride, barium fluoride.
6. Anti-erosion anticorrosive paint according to claim 1-4, which is characterized in that the ceramic fibre is asbestos
At least one of fiber, silicon carbide fibre, basalt fibre, alumina silicate fibre, alumina fibre and silicon dioxide fibre.
7. the preparation method of Anti-erosion anticorrosive paint described in any one of claims 1-6, which is characterized in that including following step
It is rapid:
(1) take or prepare the aqueous solution of binder；
(2) binder modification agent mixed dissolution is added in the aqueous solution of the binder；
(3) lubrication powder and chelating filler dispersion, grinding is added；
(4) ceramic fibre dispersion, filtering is added.
8. a kind of coating product, which is characterized in that including the coating of substrate and coating on the substrate, the coating is by right
It is required that the described in any item Anti-erosion anticorrosive paints of 1-6 are made.
9. coating product according to claim 8, which is characterized in that the coating product is boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238697.9A CN110003692A (en) | 2019-03-27 | 2019-03-27 | Anti-erosion anticorrosive paint and preparation method thereof and coating product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238697.9A CN110003692A (en) | 2019-03-27 | 2019-03-27 | Anti-erosion anticorrosive paint and preparation method thereof and coating product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110003692A true CN110003692A (en) | 2019-07-12 |
Family
ID=67168422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910238697.9A Pending CN110003692A (en) | 2019-03-27 | 2019-03-27 | Anti-erosion anticorrosive paint and preparation method thereof and coating product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110003692A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113174150A (en) * | 2021-04-27 | 2021-07-27 | 东南大学 | Aluminum zinc phosphate coating and use method thereof |
| CN117264445A (en) * | 2023-06-27 | 2023-12-22 | 常德职业技术学院 | Inner wall fireproof paint based on metakaolin base polymer and preparation process thereof |
| CN117264445B (en) * | 2023-06-27 | 2024-06-07 | 常德职业技术学院 | Inner wall fireproof paint based on metakaolin base polymer and preparation process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210874A (en) * | 1997-09-09 | 1999-03-17 | 赵全玺 | Inorganic coating |
| CN1232060A (en) * | 1998-04-13 | 1999-10-20 | 赵全玺 | Inorganic phosphate paint |
| CN1259553A (en) * | 1999-01-05 | 2000-07-12 | 赵鸿 | Protective coating |
| CN1281876A (en) * | 1999-07-21 | 2001-01-31 | 赵全玺 | Modified inorganic phosphate coating material |
| CN102770583A (en) * | 2009-12-11 | 2012-11-07 | 18纬度有限公司 | Inorganic phosphate corrosion resistant coatings |
| CN105440744A (en) * | 2015-11-20 | 2016-03-30 | 南京航空航天大学 | Water-based ceramic anticorrosive coating containing aluminum phosphate as well as preparation and curing methods thereof |
-
2019
- 2019-03-27 CN CN201910238697.9A patent/CN110003692A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210874A (en) * | 1997-09-09 | 1999-03-17 | 赵全玺 | Inorganic coating |
| CN1232060A (en) * | 1998-04-13 | 1999-10-20 | 赵全玺 | Inorganic phosphate paint |
| CN1259553A (en) * | 1999-01-05 | 2000-07-12 | 赵鸿 | Protective coating |
| CN1281876A (en) * | 1999-07-21 | 2001-01-31 | 赵全玺 | Modified inorganic phosphate coating material |
| CN102770583A (en) * | 2009-12-11 | 2012-11-07 | 18纬度有限公司 | Inorganic phosphate corrosion resistant coatings |
| CN105440744A (en) * | 2015-11-20 | 2016-03-30 | 南京航空航天大学 | Water-based ceramic anticorrosive coating containing aluminum phosphate as well as preparation and curing methods thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113174150A (en) * | 2021-04-27 | 2021-07-27 | 东南大学 | Aluminum zinc phosphate coating and use method thereof |
| CN117264445A (en) * | 2023-06-27 | 2023-12-22 | 常德职业技术学院 | Inner wall fireproof paint based on metakaolin base polymer and preparation process thereof |
| CN117264445B (en) * | 2023-06-27 | 2024-06-07 | 常德职业技术学院 | Inner wall fireproof paint based on metakaolin base polymer and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6074464A (en) | Phosphate bonded aluminum coatings | |
| US6224657B1 (en) | Hexavalent chromium-free phosphate-bonded coatings | |
| CN1325578C (en) | Mixed silicon sol water inorganic zinc enriching paint | |
| CA2323122C (en) | Chromate-free phosphate bonding composition | |
| US5968240A (en) | Phosphate bonding composition | |
| CN100535069C (en) | Heat resistant paint for iron and steel | |
| CN105198391A (en) | Ceramic paint used on surface of steel and preparing method thereof | |
| CN106189366A (en) | An a kind of step in-situ synthesis of organo-mineral complexing anti-corrosion paint | |
| CN109897532A (en) | A kind of graphene coating material and preparation method thereof protected in advance for four main tubes of boiler high temperature corrosion | |
| CN107760088A (en) | A kind of corrosion resistant chromium-free Dyclo paint | |
| CN107841175A (en) | A kind of chromium-free Dyclo paint of rub resistance | |
| ES2704265T3 (en) | Binder composition, method of manufacturing a sacrificial protection coating against corrosion using said composition and support coated with said coating | |
| CN109678449A (en) | A kind of graphene coating of inorganic high-temperature resistant fused salt corrosion and preparation method thereof | |
| CN115286944A (en) | High-temperature corrosion resistant glass ceramic composite coating and preparation method thereof | |
| CN105347822B (en) | High emissivity ceramic coating with high temperature corrosion resistance and preparation method thereof | |
| CN110003692A (en) | Anti-erosion anticorrosive paint and preparation method thereof and coating product | |
| CN108101015B (en) | High-entropy phosphate, high-temperature binder, and preparation methods and applications thereof | |
| CN102993794A (en) | Refractory anti-rust paint for ship and preparation method of paint | |
| US9938414B2 (en) | Nano phosphatic hybrid geopolymeric corrosion resistant coating material and a method of preparation thereof | |
| CN107254210B (en) | A kind of preparation method of tripolyphosphate aluminium base composite anti-corrosive pigment | |
| CN110128938A (en) | Hole sealing agent and its preparation and application | |
| CN112940548B (en) | Preparation method and application of environment-friendly water-based high-temperature-resistant anticorrosive protective coating | |
| CN114891381A (en) | Magnesium phosphate cement-based steel structure anticorrosion fireproof coating | |
| CN115232492A (en) | Water-based phosphate ceramic coating and preparation method thereof | |
| CN107760075A (en) | A kind of railway bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190712 |
|
| RJ01 | Rejection of invention patent application after publication |