CN105802289A - Water-based nanometer inorganic high-temperature resistant coating and preparation method thereof - Google Patents
Water-based nanometer inorganic high-temperature resistant coating and preparation method thereof Download PDFInfo
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- CN105802289A CN105802289A CN201610340951.2A CN201610340951A CN105802289A CN 105802289 A CN105802289 A CN 105802289A CN 201610340951 A CN201610340951 A CN 201610340951A CN 105802289 A CN105802289 A CN 105802289A
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- inorganic
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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
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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
- 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
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- 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)
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Abstract
The invention belongs to the technical field of coating preparation, discloses a water-based nanometer inorganic high-temperature resistant coating and a preparation method thereof and provides a high-temperature resistant coating based on water-based aluminum phosphate and a preparation method thereof.The high-temperature resistant coating is simple in formula and environmentally friendly.According to the technical scheme, the water-based nanometer inorganic high-temperature resistant coating is prepared from 80-98 wt% of water-based nanometer aluminum phosphate, 1-15 wt% of water and 2-3 wt% of a wetting smoothing agent, and the sum of all the components is 100 wt%.
Description
Technical field
The present invention relates to a kind of high-temperature resistant coating based on water nano aluminium phosphate sol.The invention still further relates to this aqueous phosphorus
The preparation method of acid aluminium paint and purposes, belong to technical field of paint preparation
Background technology
High-temperature resistant coating has demand widely in daily life, the field such as industrial and military.Use more organic painting
Material include that fluorine carbon and organosilicon coating, usual heatproof are confined in 300-500 DEG C, if in use temperature too high there is also residual
Stay solvent volatilization and Organic substance decompose produce smolder, the problem such as abnormal smells from the patient.Aqueous silicate is that the coating heatproof of film former is permissible
More than 600 DEG C, but there is resistance to hydropenic problem, patent 201310201370.7 discloses one and discloses a kind of silicate
Inorganic aqueous high-temperature resistant coating, by adding silane and Ludox, solves the defect of coating water-resistance property of coating difference, adds resistance to height
Temperature additive, can make the high temperature resistant of film reach 1000 DEG C.
Summary of the invention
It is an object of the invention to provide a kind of formula high-temperature resistant coating based on aqueous phosphate aluminum simple, eco-friendly
And preparation method thereof.
For achieving the above object, the previous technical scheme that the present invention provides is so:
A kind of water nano refractory inorganic paint, is mainly made up of following component: water nano aluminum phosphate 80～
98wt%, water 1-15wt%, moistening advection agent 2-3wt%, each component sum is 100wt%.
Further, above-mentioned water nano refractory inorganic paint, described water nano refractory inorganic paint is also
Including the inorganic inorganic filling material of filling material 0.1-45wt%.
Further, above-mentioned water nano refractory inorganic paint, described water nano refractory inorganic paint is also
Including anti-settling agent 0.01-6wt%.
Further, above-mentioned water nano refractory inorganic paint, described water nano aluminum phosphate particle diameter is 30-90
Nanometer, solid content is 30-45%, viscosity 50-800CPS at 25 DEG C, pH value 2.0-4.0, density 1.10-1.40.
Further, above-mentioned water nano refractory inorganic paint, described moistening advection agent is BYK375, Zonyl
One of them of FSJ, Dego Wet 270.
Further, above-mentioned nano inorganic aqueous high-temperature-resistant coating, described inorganic color stuffing is iron powder, copper powder, zinc
Powder, aluminium powder, one of them or combination in any of magnesium powder；Or ferrum oxide, aluminium oxide, zirconium oxide, titanium oxide oxide
One of them or combination in any；Or mica powder, Kaolin, calcium carbonate, Pulvis Talci, aeroge thing one of them or
Combination in any.
Further, above-mentioned nano inorganic aqueous high-temperature-resistant coating, described anti-settling agent is aerosil, it is de-to cover
Soil, bentonite, one of them or combination in any of attapulgite.
For preparing above-mentioned nano inorganic aqueous high-temperature-resistant coating, what the present invention provided also has technical scheme is so:
A kind of method of nano inorganic aqueous high-temperature-resistant coating, weighs each component, adds, in dispersion bucket, the water weighed
Property aluminum phosphate and water and moistening flatting agent, high speed dispersion 10 minutes, add other component in addition to inorganic salt filler, at a high speed point
Dissipate 20 minutes, vacuum defoamation, test, discharging.
Another technical scheme that the present invention provides is so:
A kind of method of nano inorganic aqueous high-temperature-resistant coating, weighs each component, adds, in dispersion bucket, the water weighed
Property aluminum phosphate and water and moistening flatting agent, high speed dispersion 10 minutes, add except other component of inorganic salt filler, high speed dispersion 20
Minute, sand mill is ground to required fineness, adds inorganic salt filler mill base, disperses 5 minutes, vacuum defoamation, test, discharging.
Compared with prior art, the technical scheme that the present invention provides, with water as diluent, does not the most use organic solvent, ring
Protect nontoxic；Using resistant to elevated temperatures inorganic color stuffing normal complexion tuning performance, range is extensive, such as oven interior, baking box, bakes
The civil areas such as stove, high-temperature pipe, chimney, the military industry field such as Aeronautics and Astronautics；And its production technology is conventional method, letter
Single, ripe, easily controllable and operation.
Detailed description of the invention
The present invention builds on greatly about the design of aqueous high-temperature-resistant formulation for coating material and the determination of each component and usage amount thereof
On the basis of the contrast test of amount and screening, specific embodiments more given below are that the part preferred version of the present invention enters one
Step describes the present invention in detail, but does not limit the invention to the scope of following embodiment.In embodiment use preparation method and
Use can refer to the art laboratory conventional method.
Embodiment 1
(1) formula 1, varnish
| Title | Specification | Quality (g) |
| Aqueous phosphate aluminum | 100 | |
| Water | 20 | |
| Moistening flatting agent | BYK375 | 0.2 |
Described advection agent can also be the Zonyl FSJ or 0.2gDego Wet 270 of 0.2g
(2) production technology
Weigh each component, in dispersion bucket, add the aqueous phosphate aluminum weighed, water and moistening flatting agent high speed dispersion 10
Minute, stand froth breaking, test, discharging.
Embodiment 2
Formula 2, colored paint (Lycoperdon polymorphum Vitt)
(2) production technology
Weigh each component, in dispersion bucket, add the aqueous phosphate aluminum weighed, water, levelling agent and anti-settling agent high speed dispersion
10 minutes, adding other auxiliary agent high speed dispersion 20 minutes, sand mill grinds 3 times, vacuum defoamation, test, discharging.Gas phase dioxy
SiClx, montmorillonite, bentonite, attapulgite
Embodiment 3
Formula 3, colored paint (red)
| Title | Specification | Quality (g) |
| Aqueous phosphate aluminum | 80 | |
| Water | 100 | |
| Levelling agent | Zonyl FSJ | 0.2 |
| Montmorillonite | M-5 | 5 |
| Silicon powder | 5-10 micron | 50 |
| Mica powder | 100 | |
| Iron oxide red | Toner or mill base | 5 |
(2) production technology
Weigh each component, in dispersion bucket, add the aqueous phosphate aluminum weighed, water, levelling agent and anti-settling agent high speed dispersion
10 minutes, adding other color stuffing high speed dispersion 20 minutes, sand mill grinds 3 times, vacuum defoamation, test, discharging.
Also can be directly added into aqueous iron oxide red mill base after other filling material grinding, only need to be uniformly dispersed.Vacuum takes off
Bubble, test, discharging
The feature of technical scheme that the present invention provides is that to use the high temperature resistant aqueous phosphate aluminum reaching 1600 DEG C be that raw material prepares
High-temperature resistant coating, need to be heating and curing under conditions of 250-300 DEG C, 30-50 minute hardening time.The moisture of solidification Front-coating mirror
The driest.Its curing mechanism on ferrous material surface is:
1) oxide with ferrum reacts
AlHx(PO4)y+Fe2O3→AlPO4+FePO4+zH2O
2) aluminium phosphate sol heat cure
The technical staff of the industry is foundation technique and the requirement of material in the case of nanometer water aluminum phosphate is film former
The adjustment being done formulation for coating material is still considered as within the scope of the art of this patent protection.
Claims (10)
1. a water nano refractory inorganic paint, it is characterised in that be mainly made up of following component: water nano aluminum phosphate
80～98wt%, water 1-15wt%, moistening advection agent 2-3wt%, each component sum is 100wt%.
Water nano refractory inorganic paint the most according to claim 1, it is characterised in that described water nano is inorganic
High-temperature resistant coating also includes the inorganic inorganic filling material of filling material 0.1-45wt%.
Water nano refractory inorganic paint the most according to claim 1, it is characterised in that described water nano is inorganic
High-temperature resistant coating also includes anti-settling agent 0.01-6wt%.
Water nano refractory inorganic paint the most according to claim 1, it is characterised in that described water nano phosphoric acid
Aluminum shot footpath is 30-90 nanometer, and solid content is 30-45%, viscosity 50-800CPS at 25 DEG C, pH value 2.0-4.0, density 1.10-
1.40。
Water nano refractory inorganic paint the most according to claim 1, it is characterised in that described moistening advection agent is
One of them of BYK375, Zonyl FSJ, Dego Wet 270.
Nano inorganic aqueous high-temperature-resistant coating the most according to claim 2, it is characterised in that described inorganic color stuffing is
Iron powder, copper powder, zinc powder, aluminium powder, one of them or combination in any of magnesium powder；Or ferrum oxide, aluminium oxide, zirconium oxide, oxygen
Change one of them or combination in any of titanium oxide；Or mica powder, Kaolin, calcium carbonate, Pulvis Talci, aeroge thing
One of them or combination in any.
Nano inorganic aqueous high-temperature-resistant coating the most according to claim 3, it is characterised in that described anti-settling agent is gas phase
Silicon dioxide, montmorillonite, bentonite, one of them or combination in any of attapulgite.
8. the method for any one nano inorganic aqueous high-temperature-resistant coating in preparation claim 1 or 3 or 4, it is characterised in that claim
Take each component, in dispersion bucket, add the aqueous phosphate aluminum and water and moistening flatting agent weighed, high speed dispersion 10 minutes, then add
Enter other component in addition to inorganic salt filler, high speed dispersion 20 minutes, vacuum defoamation, test, discharging.
9. the method preparing any one nano inorganic aqueous high-temperature-resistant coating of claim 1 to 7, it is characterised in that weigh each
Individual component, adds the aqueous phosphate aluminum and water and moistening flatting agent weighed, high speed dispersion 10 minutes in dispersion bucket, adds and remove
Other component of inorganic salt filler, high speed dispersion 20 minutes, sand mill is ground to required fineness, adds inorganic salt filler mill base, point
Dissipate 5 minutes, vacuum defoamation, test, discharging.
10. the method preparing any one nano inorganic aqueous high-temperature-resistant coating of claim 1 to 7, it is characterised in that weigh each
Individual component, adds the aqueous phosphate aluminum and water and moistening flatting agent weighed, high speed dispersion 10 minutes in dispersion bucket, adds and remove
Other component of inorganic salt filler, high speed dispersion 20 minutes, add inorganic color stuffing, high speed dispersion 20 minutes, sand mill is ground to
Required fineness, disperses 5 minutes, vacuum defoamation, test, discharging.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105802289A true CN105802289A (en) | 2016-07-27 |
| CN105802289B CN105802289B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610340951.2A Active CN105802289B (en) | 2016-05-19 | 2016-05-19 | A kind of water nano refractory inorganic paint and preparation method thereof |
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Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105802289B (en) | 2018-06-29 |
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