CN105802289B - A kind of water nano refractory inorganic paint and preparation method thereof - Google Patents
A kind of water nano refractory inorganic paint and preparation method thereof Download PDFInfo
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- CN105802289B CN105802289B CN201610340951.2A CN201610340951A CN105802289B CN 105802289 B CN105802289 B CN 105802289B CN 201610340951 A CN201610340951 A CN 201610340951A CN 105802289 B CN105802289 B CN 105802289B
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- water nano
- water
- minutes
- refractory inorganic
- high speed
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Classifications
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- 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
Abstract
The invention discloses a kind of water nano refractory inorganic paints and preparation method thereof, it is desirable to provide a kind of simple, environmental-friendly high-temperature resistant coating based on aqueous phosphate aluminium of formula and preparation method thereof；Its technical solution is made of following components：Water nano 80~98wt% of aluminum phosphate, 1 15wt% of water, wetting the sum of 2 3wt% of advection agent, each component are 100wt%；Belong to technical field of paint preparation.
Description
Technical field
The present invention relates to a kind of high-temperature resistant coatings based on water nano aluminium phosphate sol.It aqueous is received the invention further relates to this
The preparation method and purposes of rice phosphoric acid aluminium paint, belong to technical field of paint preparation
Background technology
High-temperature resistant coating has extensive demand in fields such as daily life, industry and military affairs.Use more organic painting
Material includes fluorine carbon and organosilicon coating, and usual heatproof is confined in 300-500 DEG C, when in use if temperature excessively high also there are residual
Stay solvent volatilization and organic matter decompose generate smolder, smell the problems such as.Aqueous silicate can be with for the coating heatproof of film forming agent
More than 600 DEG C, but there are resistance to hydropenic problem, patent 201310201370.7 discloses one kind and discloses a kind of silicate
Inorganic aqueous high-temperature resistant coating by adding silane and Ludox, solves the defects of coating water-resistance property of coating is poor, adds resistance to height
Warm additive can make the high temperature resistant of film reach 1000 DEG C.
Invention content
The purpose of the present invention is to provide a kind of simple, environmental-friendly high temperature resistants based on water nano aluminum phosphate of formula
Coating and preparation method thereof.
To achieve the above object, previous technical solution provided by the invention is in this way：
A kind of water nano refractory inorganic paint, is mainly made of following components：Water nano aluminum phosphate 80~
The sum of 98wt%, water 1-15wt%, moistening flatting agent 2-3wt%, each component are 100wt%.
Further, above-mentioned water nano refractory inorganic paint, the water nano refractory inorganic paint is also
Including inorganic color stuffing 0.1-45wt% inorganic color stuffings.
Further, above-mentioned water nano refractory inorganic paint, the water nano refractory inorganic paint is also
Including anti-settling agent 0.01-6wt%.
Further, above-mentioned water nano refractory inorganic paint, the water nano aluminum phosphate grain size are 30-90
Nanometer, solid content 30-45%, viscosity 50-800CPS, pH value 2.0-4.0, density 1.10-1.40 at 25 DEG C.
Further, above-mentioned water nano refractory inorganic paint, the moistening flatting agent are BYK375, Zonyl
One of FSJ, Dego Wet 270.
Further, above-mentioned water nano refractory inorganic paint, the inorganic color stuffing is iron powder, copper powder, zinc
One of powder, aluminium powder, magnesium powder or arbitrary combination；Or iron oxide, aluminium oxide, zirconium oxide, oxidation titanium oxide
One of them is arbitrarily combined；Either one of mica powder, kaolin, calcium carbonate, talcum powder, aeroge object or
Arbitrary combination.
Further, above-mentioned water nano refractory inorganic paint, the anti-settling agent is aerosil, illiteracy is de-
One of soil, bentonite, attapulgite or arbitrary combination.
To prepare above-mentioned water nano refractory inorganic paint, also technical solution provided by the invention is in this way：
A kind of method of water nano refractory inorganic paint, weighs each component, the water weighed is added in dispersion bucket
Property nano-aluminum phosphate and water and moistening flatting agent, high speed dispersion 10 minutes, add other components in addition to inorganic color stuffing,
High speed dispersion 20 minutes, vacuum defoamation are tested, discharging.
Another technical solution provided by the invention is in this way：
A kind of method of water nano refractory inorganic paint, weighs each component, the water weighed is added in dispersion bucket
Property nano-aluminum phosphate and water and moistening flatting agent, high speed dispersion 10 minutes, add except the other components of inorganic color stuffing, at a high speed
Dispersion 20 minutes, sand mill are ground to required fineness, add in inorganic color stuffing, disperse 5 minutes, vacuum defoamation, test, discharging.
Compared with prior art, technical solution provided by the invention is using water as diluent, completely without using organic solvent, ring
It protects nontoxic；Coloured and tuning performance using heat safe inorganic color stuffing, use scope is extensive, as oven interior, oven,
The military industry fields such as the civil fields such as oven, high-temperature pipe, chimney, Aeronautics and Astronautics；And its production technology is conventional method,
Simply, ripe, easily controllable and operation.
Specific embodiment
The present invention is about the design and each component of water nano refractory inorganic paint formula and its determining for usage amount
It builds on the basis of a large amount of contrast test and screening, some specific embodiments given below are preferred for the part of the present invention
The present invention is further described in scheme, but does not limit the invention to the range of following embodiments.The system used in embodiment
Preparation Method and use can refer to the art laboratory conventional method.
Embodiment 1
(1) 1 is formulated, varnish
| Title | Specification | Quality (g) |
| Water nano aluminum phosphate | 100 | |
| Water | 20 | |
| Moistening flatting agent | BYK375 | 0.2 |
The advection agent may be Zonyl FSJ or the 0.2gDego Wet 270 of 0.2g
(2) production technology
Each component is weighed, the water nano aluminum phosphate weighed is added in dispersion bucket, water and moistening flatting agent divide at a high speed
It dissipates 10 minutes, stands defoaming, test, discharging.
Embodiment 2
Formula 2, colored paint (grey)
(2) production technology
Each component is weighed, the water nano aluminum phosphate weighed is added in dispersion bucket, water, levelling agent and anti-settling agent are at a high speed
Dispersion 10 minutes, adds other auxiliary agent high speed dispersions 20 minutes, and sand mill is ground 3 times, vacuum defoamation, tests, discharging.Gas phase
Silica, montmorillonite, bentonite, attapulgite
Embodiment 3
Formula 3, colored paint (red)
| Title | Specification | Quality (g) |
| Water nano aluminum phosphate | 80 | |
| Water | 100 | |
| Levelling agent | Zonyl FSJ | 0.2 |
| Montmorillonite | M-5 | 5 |
| Silicon powder | 5-10 microns | 50 |
| Mica powder | 100 | |
| Iron oxide red | Toner or mill base | 5 |
(2) production technology
Each component is weighed, the water nano aluminum phosphate weighed is added in dispersion bucket, water, levelling agent and anti-settling agent are at a high speed
Dispersion 10 minutes, adds other color stuffing high speed dispersions 20 minutes, and sand mill is ground 3 times, vacuum defoamation, tests, discharging.
Also aqueous iron oxide red mill base can be directly added into after other filling material grindings, need to be only uniformly dispersed.Vacuum takes off
Bubble is tested, discharging
The characteristics of technical solution provided by the invention be using high temperature resistant up to 1600 DEG C water nano aluminum phosphate be raw material
High-temperature resistant coating obtained need to be heating and curing under conditions of 250-300 DEG C, hardening time 30-50 minute.Cure Front-coating mirror
Moisture is fully dry.Its curing mechanism on ferrous material surface is：
1) it is reacted with the oxide of iron
AlHx(PO4)y+Fe2O3→AlPO4+FePO4+zH2O
2) aluminium phosphate sol heat cure
The technical staff of the industry nanometer water nano-aluminum phosphate in the case of film forming agent according to technique and material
It is required that the adjustment done to formulation for coating material is still considered as within the scope of the art of this patent protection.
Claims (5)
1. a kind of water nano refractory inorganic paint, which is characterized in that be made of following components：Water nano aluminum phosphate 80~
98wt%, water 1-15wt%, moistening flatting agent 2-3wt%, inorganic color stuffing 0.1-45wt%, anti-settling agent 0.01-6wt%, respectively
The sum of component is 100wt%, and the water nano aluminum phosphate grain size is at 30-90 nanometers, solid content 30-45%, 25 DEG C
Viscosity 50-800CPS, pH value 2.0-4.0, density 1.10-1.40；The inorganic color stuffing is silicon powder, mica powder and three
The combination or silicon powder of aluminium oxide, the combination of mica powder and iron oxide red.
2. water nano refractory inorganic paint according to claim 1, which is characterized in that the moistening flatting agent is
One of BYK375, Zonyl FSJ, Dego Wet 270.
3. water nano refractory inorganic paint according to claim 1, which is characterized in that the anti-settling agent is gas phase
One of silica, montmorillonite, bentonite, attapulgite or arbitrary combination.
4. prepare the method for any one water nano refractory inorganic paint of claims 1 to 3, which is characterized in that weigh each
A component adds in the water nano aluminum phosphate weighed and water and moistening flatting agent, high speed dispersion 10 minutes in dispersion bucket, then adds
Entering except the other components of inorganic color stuffing, high speed dispersion 20 minutes, sand mill is ground to required fineness, adds in inorganic color stuffing,
Dispersion 5 minutes, vacuum defoamation are tested, discharging.
5. prepare the method for any one water nano refractory inorganic paint of claims 1 to 3, which is characterized in that weigh each
A component adds in the water nano aluminum phosphate weighed and water and moistening flatting agent, high speed dispersion 10 minutes in dispersion bucket, then adds
Enter except the other components of inorganic color stuffing, high speed dispersion 20 minutes, add in inorganic color stuffing, high speed dispersion 20 minutes, sand mill
Required fineness is ground to, is disperseed 5 minutes, vacuum defoamation, is tested, discharging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610340951.2A CN105802289B (en) | 2016-05-19 | 2016-05-19 | A kind of water nano refractory inorganic paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340951.2A CN105802289B (en) | 2016-05-19 | 2016-05-19 | A kind of water nano refractory inorganic paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105802289A CN105802289A (en) | 2016-07-27 |
| CN105802289B true CN105802289B (en) | 2018-06-29 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312459A (en) * | 2017-06-19 | 2017-11-03 | 靖江康爱特环境工程有限公司 | A kind of production technology of aqueous high-temperature-resistant coating |
| CN108587434A (en) * | 2018-06-01 | 2018-09-28 | 江苏清陶能源科技有限公司 | A kind of coating and preparation method thereof improving stability and solid component is avoided to settle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273298A2 (en) * | 1986-12-23 | 1988-07-06 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Method of coating parts and pieces |
| CN1451696A (en) * | 2002-04-18 | 2003-10-29 | 陈海渊 | High-temp. resistant wear-preventing paint |
| CN1923910A (en) * | 2005-08-31 | 2007-03-07 | 宝山钢铁股份有限公司 | Fire resistant water-based self-adhesion coating |
| CN101445228A (en) * | 2008-12-25 | 2009-06-03 | 广西大学 | Spherical nano-aluminum phosphate powder and preparation method |
-
2016
- 2016-05-19 CN CN201610340951.2A patent/CN105802289B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273298A2 (en) * | 1986-12-23 | 1988-07-06 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Method of coating parts and pieces |
| CN1451696A (en) * | 2002-04-18 | 2003-10-29 | 陈海渊 | High-temp. resistant wear-preventing paint |
| CN1923910A (en) * | 2005-08-31 | 2007-03-07 | 宝山钢铁股份有限公司 | Fire resistant water-based self-adhesion coating |
| CN101445228A (en) * | 2008-12-25 | 2009-06-03 | 广西大学 | Spherical nano-aluminum phosphate powder and preparation method |
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| CN105802289A (en) | 2016-07-27 |
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