CN104449180B - High temperature and aging resistant coating used for solar equipment and preparation method thereof - Google Patents
High temperature and aging resistant coating used for solar equipment and preparation method thereof Download PDFInfo
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- CN104449180B CN104449180B CN201410650883.0A CN201410650883A CN104449180B CN 104449180 B CN104449180 B CN 104449180B CN 201410650883 A CN201410650883 A CN 201410650883A CN 104449180 B CN104449180 B CN 104449180B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 56
- 238000000576 coating method Methods 0.000 title claims abstract description 56
- 230000032683 aging Effects 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- KVBYPTUGEKVEIJ-UHFFFAOYSA-N benzene-1,3-diol;formaldehyde Chemical compound O=C.OC1=CC=CC(O)=C1 KVBYPTUGEKVEIJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920001225 polyester resin Polymers 0.000 claims abstract description 11
- 239000004645 polyester resin Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 aluminium potassium sodium Chemical compound 0.000 claims abstract description 10
- 239000005011 phenolic resin Substances 0.000 claims abstract description 4
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 27
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 19
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 18
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 10
- SXQXMCWCWVCFPC-UHFFFAOYSA-N aluminum;potassium;dioxido(oxo)silane Chemical compound [Al+3].[K+].[O-][Si]([O-])=O.[O-][Si]([O-])=O SXQXMCWCWVCFPC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract description 10
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract description 9
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract description 9
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- KUGSJJNCCNSRMM-UHFFFAOYSA-N ethoxyboronic acid Chemical compound CCOB(O)O KUGSJJNCCNSRMM-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 abstract 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 8
- 229910052788 barium Inorganic materials 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- WYLGULQOXHDWBD-UHFFFAOYSA-N barium;phenol Chemical compound [Ba].OC1=CC=CC=C1 WYLGULQOXHDWBD-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/55—Boron-containing compounds
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical & Material Sciences (AREA)
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a high temperature and aging resistant coating used for solar equipment and a preparation method thereof. The coating comprises the following components in parts by weight: 10-20 parts of methyl methacrylate, 5-10 parts of ethyl acrylate, 10-20 parts of resorcin-formaldehyde resin, 2-6 parts of aluminium silicate, 2-7 parts of hydroxyethyl methylacrylate, 5-10 parts of titanium dioxide, 2-6 parts of aluminium potassium sodium hydrosilicate, 6-10 parts of aluminium oxide, 3-8 parts of polyester resin, 2-7 parts of hydroxyethyl cellulose, 5-10 parts of ethyl borate, 4-8 parts of barium-phenolic resin, 1-5 parts of azodimethylvaleronitrile and 40-50 parts of water. The preparation method comprises the following steps: adding the components to a reaction kettle, heating the components and stirring the components to react under vacuum conditions, then cooling the mixture and continuously stirring the mixture for a certain time, thus obtaining the coating. The high temperature and aging resistant coating, which is provided by the invention, is high in aging and high temperature resistance and adhesion and can be widely used in the solar equipment.
Description
Technical field
The invention belongs to solar facilities technical field of material, more particularly to a kind of solar facilities high temperature resistant
Aging resistant coating and preparation method thereof.
Background technology
Object is corroded among air by oxygen, moisture etc., causes corrosion of metal, foxiness, cement wind
The breakoff phenomenons such as change.Coating is coated with object surface, layer protecting film is formed, the hair of these breakoff phenomenons can be prevented or postpone
Raw and development, extends the service life of various materials, therefore a kind of efficient coating can play good protecting effect, drop
The proportion of goods damageds of low object, economize on resources.
With continuing to develop for coating industry, the product with acrylate, PVC polymer etc. as coating is also a lot, but has
Coating have slight corrosivity, dust suction, heat resistance, weatherability poor, to be needed simultaneously for outdoor use coating good resistance to
Warm nature energy, such as with the coating on solar facilities, not only needs coating to have good adhesion property, while also to have good
Ageing resistance and resistance to elevated temperatures, and current coating is used in solar facilities, tend not to meet ageing-resistant with resistance to height
Warm nature energy, accordingly, it would be desirable to develop a kind of ageing-resistant with excellent high temperature resistant, while the strong coating of adhesion property.
The content of the invention
It is an object of the invention to provide a kind of solar facilities resistance to height to overcome above the deficiencies in the prior art
Warm aging resistant coating and preparation method thereof, improves coating drying time, ageing-resistant performance and adhesion property etc..
The present invention is realized using following technological means：
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：Methyl methacrylate 10-20
Part, ethyl acrylate 5-10 parts, resorcinol formaldehyde resin 10-20 parts, alumina silicate 2-6 parts, hydroxyethyl methacrylate 2-7
Part, titanium dioxide 5-10 parts, 2-6 parts of hydrous aluminum potassium silicate sodium, aluminum oxide 6-10 parts, polyester resin 3-8 parts, hydroxyethyl cellulose
2-7 parts, borogen 5-10 parts, ba phenolic resin 4-8 parts, azobis-dimethylvaleronitrile 1-5 parts, water 40-50 parts.
Described solar facilities high temperature resistant aging resistant coating, it may be preferred to include by weight part：Methyl-prop
E pioic acid methyl ester 16-18 parts, ethyl acrylate 6-8 parts, resorcinol formaldehyde resin 15-17 parts, alumina silicate 3-5 parts, metering system
Sour hydroxyl ethyl ester 4-6 parts, titanium dioxide 7-10 parts, 4-6 parts of hydrous aluminum potassium silicate sodium, aluminum oxide 7-9 parts, polyester resin 5-7 parts, hydroxyl
Ethyl cellulose 4-6 parts, borogen 6-8 parts, ba phenolic resin 5-7 parts, azobis-dimethylvaleronitrile 3-5 parts, water 42-46 parts.
Further, described solar facilities high temperature resistant aging resistant coating, the particle diameter of alumina silicate is not more than 300 μm.
Further, the particle diameter of titanium dioxide is not more than 100 μm.
Further, the particle diameter of aluminum oxide is not more than 300nm.
The solar facilities preparation method of high temperature resistant aging resistant coating described in any of the above, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 80-90 DEG C, stirring reaction 40-60 are heated under vacuum
Minute, 40-50 DEG C is then cooled to, continue to stir 180-240 minutes, obtain solar facilities high temperature resistant aging resistant coating.
Further, the rotating speed of stirring reaction can be 120-140 revs/min in step 2.
Further, vacuum can be 0.01-0.05MPa in step 2.
The solar facilities high temperature resistant aging resistant coating that the present invention is provided has good performance, wherein paint film appearance light
Cunning is smooth, and drying time surface drying time has reached below 1.2h, and the time of doing solid work has reached below 6h, and adhesive force has reached 7.5MPa
More than, neutral salt spray test reached more than 1000 hours it is without exception, artificial accelerated aging test has reached more than 800 hours nothings
Abnormal, high temperature resistant is tested under the conditions of 150 DEG C, and surface is without exception within 12 hours.
Specific embodiment
Embodiment 1
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：10 parts of methyl methacrylate,
5 parts of ethyl acrylate, 10 parts of resorcinol formaldehyde resin, 2 parts of alumina silicate, 2 parts of hydroxyethyl methacrylate, 5 parts of titanium dioxide,
2 parts of hydrous aluminum potassium silicate sodium, 6 parts of aluminum oxide, 3 parts of polyester resin, 2 parts of hydroxyethyl cellulose, 5 parts of borogen, barium phenolic aldehyde tree
4 parts of fat, 1 part of azobis-dimethylvaleronitrile, 40 parts of water.
In above component, the particle diameter of alumina silicate is 300 μm, and the particle diameter of titanium dioxide is 100 μm, and the particle diameter of aluminum oxide is
300nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 80 DEG C are heated under conditions of vacuum is 0.01MPa, is stirred
Reaction 40 minutes is mixed, speed of agitator is 120 revs/min and is then cooled to 40 DEG C, continue to stir 180 minutes, obtains solar energy and set
Standby high temperature resistant aging resistant coating.
Embodiment 2
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：16 parts of methyl methacrylate,
6 parts of ethyl acrylate, 15 parts of resorcinol formaldehyde resin, 3 parts of alumina silicate, 4 parts of hydroxyethyl methacrylate, 7 parts of titanium dioxide,
4 parts of hydrous aluminum potassium silicate sodium, 7 parts of aluminum oxide, 5 parts of polyester resin, 4 parts of hydroxyethyl cellulose, 6 parts of borogen, barium phenolic aldehyde tree
5 parts of fat, 3 parts of azobis-dimethylvaleronitrile, 42 parts of water.
In above component, the particle diameter of alumina silicate is 200 μm, and the particle diameter of titanium dioxide is 80 μm, and the particle diameter of aluminum oxide is
260nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 83 DEG C are heated under conditions of vacuum is 0.02MPa, is stirred
Reaction 45 minutes is mixed, speed of agitator is 126 revs/min and is then cooled to 44 DEG C, continue to stir 188 minutes, obtains solar energy and set
Standby high temperature resistant aging resistant coating.
Embodiment 3
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：17 parts of methyl methacrylate,
6 parts of ethyl acrylate, 15 parts of resorcinol formaldehyde resin, 3 parts of alumina silicate, 5 parts of hydroxyethyl methacrylate, 8 parts of titanium dioxide,
4 parts of hydrous aluminum potassium silicate sodium, 9 parts of aluminum oxide, 7 parts of polyester resin, 4 parts of hydroxyethyl cellulose, 6 parts of borogen, barium phenolic aldehyde tree
5 parts of fat, 5 parts of azobis-dimethylvaleronitrile, 43 parts of water.
In above component, the particle diameter of alumina silicate is 200 μm, and the particle diameter of titanium dioxide is 50 μm, and the particle diameter of aluminum oxide is
180nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 85 DEG C are heated under conditions of vacuum is 0.02MPa, is stirred
Reaction 48 minutes is mixed, speed of agitator is 130 revs/min and is then cooled to 46 DEG C, continue to stir 190 minutes, obtains solar energy and set
Standby high temperature resistant aging resistant coating.
Embodiment 4
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：17 parts of methyl methacrylate,
7 parts of ethyl acrylate, 16 parts of resorcinol formaldehyde resin, 4 parts of alumina silicate, 5 parts of hydroxyethyl methacrylate, 9 parts of titanium dioxide,
5 parts of hydrous aluminum potassium silicate sodium, 8 parts of aluminum oxide, 6 parts of polyester resin, 5 parts of hydroxyethyl cellulose, 7 parts of borogen, barium phenolic aldehyde tree
6 parts of fat, 4 parts of azobis-dimethylvaleronitrile, 45 parts of water.
In above component, the particle diameter of alumina silicate is 100 μm, and the particle diameter of titanium dioxide is 40 μm, and the particle diameter of aluminum oxide is
100nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 88 DEG C are heated under conditions of vacuum is 0.03MPa, is stirred
Reaction 50 minutes is mixed, speed of agitator is 130 revs/min and is then cooled to 46 DEG C, continue to stir 220 minutes, obtains solar energy and set
Standby high temperature resistant aging resistant coating.
Embodiment 5
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：18 parts of methyl methacrylate,
8 parts of ethyl acrylate, 17 parts of resorcinol formaldehyde resin, 5 parts of alumina silicate, 6 parts of hydroxyethyl methacrylate, titanium dioxide 10
Part, 6 parts of hydrous aluminum potassium silicate sodium, 9 parts of aluminum oxide, 7 parts of polyester resin, 6 parts of hydroxyethyl cellulose, 8 parts of borogen, barium phenolic aldehyde
7 parts of resin, 5 parts of azobis-dimethylvaleronitrile, 46 parts of water.
In above component, the particle diameter of alumina silicate is 100 μm, and the particle diameter of titanium dioxide is 50 μm, and the particle diameter of aluminum oxide is
80nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 90 DEG C are heated under conditions of vacuum is 0.04MPa, is stirred
Reaction 55 minutes is mixed, speed of agitator is 138 revs/min and is then cooled to 50 DEG C, continue to stir 230 minutes, obtains solar energy and set
Standby high temperature resistant aging resistant coating.
Embodiment 6
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：20 parts of methyl methacrylate,
10 parts of ethyl acrylate, 20 parts of resorcinol formaldehyde resin, 6 parts of alumina silicate, 7 parts of hydroxyethyl methacrylate, titanium dioxide 10
Part, 6 parts of hydrous aluminum potassium silicate sodium, 10 parts of aluminum oxide, 8 parts of polyester resin, 7 parts of hydroxyethyl cellulose, 10 parts of borogen, barium phenol
8 parts of urea formaldehyde, 5 parts of azobis-dimethylvaleronitrile, 50 parts of water.
In above component, the particle diameter of alumina silicate is 50 μm, and the particle diameter of titanium dioxide is 30 μm, and the particle diameter of aluminum oxide is
60nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 90 DEG C are heated under conditions of vacuum is 0.05MPa, is stirred
Reaction 60 minutes is mixed, speed of agitator is 140 revs/min and is then cooled to 50 DEG C, continue to stir 240 minutes, obtains solar energy and set
Standby high temperature resistant aging resistant coating.
Comparative example
A kind of solar facilities high temperature resistant aging resistant coating, includes by weight part：17 parts of methyl methacrylate,
7 parts of ethyl acrylate, 16 parts of resorcinol formaldehyde resin, 4 parts of alumina silicate, 5 parts of hydroxyethyl methacrylate, 9 parts of titanium dioxide,
5 parts of hydrous aluminum potassium silicate sodium, 8 parts of aluminum oxide, 6 parts of polyester resin, 5 parts of hydroxyethyl cellulose, 7 parts of borogen, barium phenolic aldehyde tree
6 parts of fat, 4 parts of azobis-dimethylvaleronitrile, 45 parts of water.
In above component, the particle diameter of alumina silicate is 100 μm, and the particle diameter of titanium dioxide is 40 μm, and the particle diameter of aluminum oxide is
100nm。
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, is stirred 50 minutes, and speed of agitator is 130 revs/min and then keeps
46 DEG C of temperature, continues to stir 220 minutes, obtains solar facilities high temperature resistant aging resistant coating.
The high temperature resistant light aging resisting coating prepared to above example and comparative example carries out performance test, as a result such as
Under：
The solar facilities high temperature resistant aging resistant coating that can be seen that present invention offer from above experimental data base has
Good performance, wherein paint film appearance are smooth, and drying time surface drying time has reached below 1.2h, and the time of doing solid work reaches
Below 6h, adhesive force has reached more than 7.5MPa, neutral salt spray test reached more than 1000 hours it is without exception, artificial acceleration is old
Change experiment reached more than 800 hours it is without exception, high temperature resistant experiment under the conditions of 150 DEG C, surface is without exception within 12 hours.It is wherein real
Apply the solar facilities that example 4 prepares more prominent with high temperature resistant aging resistant coating performance, therefore can be as most preferably real
Apply example.Comparative example is the proving test carried out on the basis of embodiment 4, no wherein in step 2 to add under vacuum
Thermal response, other are same as Example 4, as a result cause the drying time of final coating to be obviously prolonged, while adhesive force declines, it is resistance to
Neutral salt spray performance is decreased obviously with ageing-resistant performance, and resistance to elevated temperatures is also deteriorated, therefore can draw, true in preparation process
Empty reactions steps are the committed steps that can obtain high-performance coating of the present invention.
Claims (3)
1. a kind of solar facilities high temperature resistant aging resistant coating, it is characterised in that include by weight part：Methacrylic acid
Methyl esters 16-18 parts, ethyl acrylate 6-8 parts, resorcinol formaldehyde resin 15-17 parts, alumina silicate 3-5 parts, hydroxyethyl methacrylate
Ethyl ester 4-6 parts, titanium dioxide 7-10 parts, 4-6 parts of hydrous aluminum potassium silicate sodium, aluminum oxide 7-9 parts, polyester resin 5-7 parts, ethoxy
Cellulose 4-6 parts, borogen 6-8 parts, ba phenolic resin 5-7 parts, azobis-dimethylvaleronitrile 3-5 parts, water 42-46 parts；Silicic acid
The particle diameter of aluminium is not more than 300 μm；The particle diameter of titanium dioxide is not more than 100 μm；The particle diameter of aluminum oxide is not more than 300nm；
The described solar facilities preparation method of high temperature resistant aging resistant coating, comprises the following steps：
Step one, each component is weighed according to weight portion；
Step 2, each component is added in reactor, and 80-90 DEG C, stirring reaction 40-60 points is heated under vacuum
Clock, is then cooled to 40-50 DEG C, continues to stir 180-240 minutes, obtains solar facilities high temperature resistant aging resistant coating.
2. solar facilities according to claim 1 high temperature resistant aging resistant coating, it is characterised in that preparation method step
The rotating speed of stirring reaction is 120-140 revs/min in two.
3. solar facilities according to claim 1 high temperature resistant aging resistant coating, it is characterised in that preparation method step
Vacuum is 0.01-0.05MPa in two.
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| JP3794837B2 (en) * | 1998-10-27 | 2006-07-12 | 長島特殊塗料株式会社 | Thermal barrier paint and coating method thereof |
| CN101735551A (en) * | 2008-11-24 | 2010-06-16 | 中国航天科工集团第二研究院二八三厂 | Heat insulation composite material with high temperature mechanical property and preparation method thereof |
| CN101701130B (en) * | 2009-07-03 | 2012-01-11 | 长春华日涂料有限公司 | Aqueous one-component solar energy adsorption coating |
| US8865312B2 (en) * | 2010-06-25 | 2014-10-21 | Riken Technos Corp. | Coating composition for solar cell backsheet and solar cell backsheet |
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