CN104371476A - Flame-retardant and moisture-proof coating for solar cells and preparation method of coating - Google Patents
Flame-retardant and moisture-proof coating for solar cells and preparation method of coating Download PDFInfo
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- C09D5/18—Fireproof paints including high temperature resistant paints
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The invention discloses a flame-retardant and moisture-proof coating for solar cells and a preparation method of the coating. The coating comprises the following components: butyl acrylate, benzoyl peroxide, maleic acid resin, propylene glycol methyl ether acetate, borosilicate glass powder, zinc oxide, tetraethylortho silicate, ethyl borate, cyclohexyl-p-phenylenediamine, methyl methacrylate, organosiloxane and a solvent. The preparation method comprises the following steps of adding butyl acrylate, benzoyl peroxide, maleic acid resin, propylene glycol methyl ether acetate, borosilicate glass powder, zinc oxide, tetraethylortho silicate, ethyl borate, cyclohexyl-p-phenylenediamine, methyl methacrylate and organosiloxane into a reactor and reacting while heating under vacuum to obtain a first reactant, heating the first reactant and then adding the solvent, uniformly stirring and mixing to obtain the coating. The flame-retardant and moisture-proof coating disclosed by the invention has good flame-retardant and moisture-proof properties, short drying time and strong adhesion property, and can be widely used in field of solar cells.
Description
Technical field
The invention belongs to solar cell material technical field of paint preparation, particularly one flame-proof damp-proof coating used for solar batteries and preparation method thereof.
Background technology
Coating comes with organic or inorganic material with decoration and a kind of mixture protecting article.The origin of coating there is no final conclusion.B.C. 6000, China was with mineral compound with pigment dyestuff is baking mixed is improved coating.B.C. 1500, in France and Hispanic cavern, coating was for drawing and decoration.B.C. 1500, Egyptian's dyestuff such as indigo and madder manufactured blue and red pigment, but this coating is still far from perfect.In 18th century, due to the exploitation to Semen Lini oil and zinc oxide, coatings industry is developed rapidly.20th century, coating process has had significant development, having occurred that clinging power is larger, the coating coating of higher, fire-retardant, the anticorrosive shades of colour high with thermostability of glossiness is large is in early days main raw material mainly with vegetables oil, therefore is called " coating ", as the boiled wood oil of health environment-friendly ecosystem.No matter the coating products of to be traditional with crude substance be raw material, or in modern development to synthesize the coating products that Chemicals are raw material, all belong to organic chemical industry's macromolecular material, the film formed belongs to macromolecular compound type.The classification of the Chemicals of passing through according to the modern times, coating belongs to fine chemical product.Modern coating is progressively becoming the polyfunctional engineering materials of a class, is an important industry in chemical industry.
Therefore coating have different requirements due to its different Application Areas, therefore the coating of current area of solar cell have special requirement to coating due to its singularity, as the ageing resistance of coating, high thermal resistance of coating etc., coating used at present, its time of drying is longer, moistureproofness and flame retardant resistance poor, the adhesion property of coating is general simultaneously, therefore time for the needing in the condition of long-term outdoor environment of solar cell, just need to study existing coating and improve, reach the needs that can adapt to current area of solar cell.
Summary of the invention
The object of the invention is to provide a kind of flame-proof damp-proof coating used for solar batteries and preparation method thereof to overcome above the deficiencies in the prior art, improving the sticking power of coating, flame retardant resistance and humidity resistance etc.
The present invention is realized by following technique means:
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 5-10 part, benzoyl peroxide 0.8-2 part, maleic acid resin 10-20 part, 1-Methoxy-2-propyl acetate 2-8 part, borosilicate glass powder 2-6 part, zinc oxide 1-5 part, tetraethoxy 5-10 part, ethyl-borate 2-7 part, cyclohexyl phenyl Ursol D 3-6 part, methyl methacrylate 2-7 part, organo-siloxane 5-10 part, solvent 40-50 part.
Described flame-proof damp-proof coating used for solar batteries, can preferably comprise in components by weight percent: butyl acrylate 7-9 part, benzoyl peroxide 1-1.5 part, maleic acid resin 15-17 part, 1-Methoxy-2-propyl acetate 4-7 part, borosilicate glass powder 3-5 part, zinc oxide 2-4 part, tetraethoxy 7-9 part, ethyl-borate 4-6 part, cyclohexyl phenyl Ursol D 4-6 part, methyl methacrylate 4-6 part, organo-siloxane 6-9 part, solvent 45-48 part.
Described flame-proof damp-proof coating used for solar batteries, the particle diameter of zinc oxide is not more than 100 μm.
Described flame-proof damp-proof coating used for solar batteries, the particle diameter of borosilicate glass powder is not more than 400nm.
Described flame-proof damp-proof coating used for solar batteries, solvent can be the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 1-3:3-5.
The preparation method of the flame-proof damp-proof coating used for solar batteries described in above any one, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, be heated to 100-120 DEG C under vacuum, stirring reaction 30-50 minute, obtain reactant one;
Step 3, is heated to 40-50 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
The preparation method of described flame-proof damp-proof coating used for solar batteries, in step 2, the vacuum tightness of vacuum condition can be 0.01-0.05MPa.
The preparation method of described flame-proof damp-proof coating used for solar batteries, in step 2, the stirring velocity of stirring reaction can be 120-150 rev/min.
Flame-proof damp-proof coating used for solar batteries provided by the invention has good performance, wherein the complete drying time reaches less than 152 minutes, film coated surface flat smooth, and sticking power reaches more than 6.8MPa, flame retardant resistance reaches V-0 rank, and water-intake rate reaches less than 0.45%.
Flame-proof damp-proof coating used for solar batteries provided by the invention has good flame-proof damp-proof performance, and time of drying is short simultaneously, and adhesion property is strong, can be widely used in area of solar cell.
Embodiment
Embodiment 1
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 5 parts, benzoyl peroxide 0.8 part, maleic acid resin 10 parts, 1-Methoxy-2-propyl acetate 2 parts, borosilicate glass powder 2 parts, 1 part, zinc oxide, tetraethoxy 5 parts, ethyl-borate 2 parts, cyclohexyl phenyl Ursol D 3 parts, methyl methacrylate 2 parts, organo-siloxane 5 parts, solvent 40 parts.
In above component, the particle diameter of zinc oxide is 100 μm, and the particle diameter of borosilicate glass powder is 400nm, and solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 1:3.
The preparation method of described flame-proof damp-proof coating used for solar batteries, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, are the heated under vacuum to 100 DEG C of 0.01MPa in vacuum tightness, stirring reaction 30 minutes, stirring velocity is 120 revs/min, obtains reactant one;
Step 3, is heated to 40 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
Embodiment 2
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 7 parts, benzoyl peroxide 1 part, maleic acid resin 15 parts, 1-Methoxy-2-propyl acetate 4 parts, borosilicate glass powder 3 parts, 2 parts, zinc oxide, tetraethoxy 7 parts, ethyl-borate 4 parts, cyclohexyl phenyl Ursol D 4 parts, methyl methacrylate 4 parts, organo-siloxane 6 parts, solvent 45 parts.
In above component, the particle diameter of zinc oxide is 80 μm, and the particle diameter of borosilicate glass powder is 300nm, and solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 2:3.
The preparation method of described flame-proof damp-proof coating used for solar batteries, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, are the heated under vacuum to 105 DEG C of 0.02MPa in vacuum tightness, stirring reaction 38 minutes, stirring velocity is 130 revs/min, obtains reactant one;
Step 3, is heated to 42 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
Embodiment 3
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 8 parts, benzoyl peroxide 1.2 parts, maleic acid resin 16 parts, 1-Methoxy-2-propyl acetate 6 parts, borosilicate glass powder 4 parts, 3 parts, zinc oxide, tetraethoxy 8 parts, ethyl-borate 5 parts, cyclohexyl phenyl Ursol D 5 parts, methyl methacrylate 5 parts, organo-siloxane 8 parts, solvent 46 parts.
In above component, the particle diameter of zinc oxide is 60 μm, and the particle diameter of borosilicate glass powder is 250nm, and solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 1:1.
The preparation method of described flame-proof damp-proof coating used for solar batteries, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, are the heated under vacuum to 110 DEG C of 0.03MPa in vacuum tightness, stirring reaction 40 minutes, stirring velocity is 130 revs/min, obtains reactant one;
Step 3, is heated to 46 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
Embodiment 4
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 9 parts, benzoyl peroxide 1.5 parts, maleic acid resin 17 parts, 1-Methoxy-2-propyl acetate 7 parts, borosilicate glass powder 5 parts, 4 parts, zinc oxide, tetraethoxy 9 parts, ethyl-borate 6 parts, cyclohexyl phenyl Ursol D 6 parts, methyl methacrylate 6 parts, organo-siloxane 9 parts, solvent 48 parts.
In above component, the particle diameter of zinc oxide is 50 μm, and the particle diameter of borosilicate glass powder is 200nm, and solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 1:5.
The preparation method of described flame-proof damp-proof coating used for solar batteries, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, are the heated under vacuum to 115 DEG C of 0.04MPa in vacuum tightness, stirring reaction 48 minutes, stirring velocity is 145 revs/min, obtains reactant one;
Step 3, is heated to 50 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
Embodiment 5
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 10 parts, benzoyl peroxide 2 parts, maleic acid resin 20 parts, 1-Methoxy-2-propyl acetate 8 parts, borosilicate glass powder 6 parts, 5 parts, zinc oxide, tetraethoxy 10 parts, ethyl-borate 7 parts, cyclohexyl phenyl Ursol D 6 parts, methyl methacrylate 7 parts, organo-siloxane 10 parts, solvent 50 parts.
In above component, the particle diameter of zinc oxide is 40 μm, and the particle diameter of borosilicate glass powder is 80nm, and solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 3:5.
The preparation method of described flame-proof damp-proof coating used for solar batteries, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, are the heated under vacuum to 120 DEG C of 0.05MPa in vacuum tightness, stirring reaction 50 minutes, stirring velocity is 150 revs/min, obtains reactant one;
Step 3, is heated to 50 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
Reference examples
A kind of flame-proof damp-proof coating used for solar batteries, comprises in components by weight percent: butyl acrylate 8 parts, benzoyl peroxide 1.2 parts, maleic acid resin 16 parts, 1-Methoxy-2-propyl acetate 6 parts, borosilicate glass powder 4 parts, 3 parts, zinc oxide, tetraethoxy 8 parts, ethyl-borate 5 parts, cyclohexyl phenyl Ursol D 5 parts, methyl methacrylate 5 parts, organo-siloxane 8 parts, solvent 46 parts.
In above component, the particle diameter of zinc oxide is 60 μm, and the particle diameter of borosilicate glass powder is 250nm, and solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 1:1.
The preparation method of described flame-proof damp-proof coating used for solar batteries, comprises the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, stir 40 minutes, stirring velocity is 130 revs/min, obtains reactant one;
Step 3, is heated to 46 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
Carry out performance test to the flame-proof damp-proof coating used for solar batteries that above embodiment prepares, result is as follows:
| Project | Complete drying time min | Appearance of film | Sticking power MPa | Flame retardant resistance | Water-intake rate % (humidity 90%, 100 days) |
| Embodiment 1 | 152 | Flat smooth | 6.8 | V-0 | 0.45 |
| Embodiment 2 | 132 | Flat smooth | 7.5 | V-0 | 0.38 |
| Embodiment 3 | 115 | Flat smooth | 8.2 | V-0 | 0.35 |
| Embodiment 4 | 128 | Flat smooth | 7.8 | V-0 | 0.37 |
| Embodiment 5 | 141 | Flat smooth | 7.3 | V-0 | 0.42 |
| Reference examples | 215 | Flat smooth | 3.6 | V-0 | 8.23 |
As can be seen from above test-results, flame-proof damp-proof coating used for solar batteries provided by the invention has good performance, wherein the complete drying time reaches less than 152 minutes, film coated surface flat smooth, sticking power reaches more than 6.8MPa, and flame retardant resistance reaches V-0 rank, water-intake rate reaches less than 0.45%, have excellent flame-proof damp-proof performance, simultaneously the coating property for preparing of embodiment 3 is more outstanding, therefore as most preferred embodiment.Reference examples is the proving test carried out on the basis of embodiment 3, heating under vacuum reaction is not carried out in preparation process two, directly stir, other processes are identical with embodiment 3, result causes final coating except flame retardant resistance is still for except V-0 rank, other performances all obtain very big decline, obtain the important step of coating of the present invention when therefore the heating under vacuum reaction conditions in preparation process two is described.
In sum, flame-proof damp-proof coating used for solar batteries provided by the invention has good flame-proof damp-proof performance, and time of drying is short simultaneously, and adhesion property is strong, can be widely used in area of solar cell.
Claims (8)
1. a flame-proof damp-proof coating used for solar batteries, is characterized in that, comprise in components by weight percent: butyl acrylate 5-10 part, benzoyl peroxide 0.8-2 part, maleic acid resin 10-20 part, 1-Methoxy-2-propyl acetate 2-8 part, borosilicate glass powder 2-6 part, zinc oxide 1-5 part, tetraethoxy 5-10 part, ethyl-borate 2-7 part, cyclohexyl phenyl Ursol D 3-6 part, methyl methacrylate 2-7 part, organo-siloxane 5-10 part, solvent 40-50 part.
2. flame-proof damp-proof coating used for solar batteries according to claim 1, is characterized in that, comprise in components by weight percent: butyl acrylate 7-9 part, benzoyl peroxide 1-1.5 part, maleic acid resin 15-17 part, 1-Methoxy-2-propyl acetate 4-7 part, borosilicate glass powder 3-5 part, zinc oxide 2-4 part, tetraethoxy 7-9 part, ethyl-borate 4-6 part, cyclohexyl phenyl Ursol D 4-6 part, methyl methacrylate 4-6 part, organo-siloxane 6-9 part, solvent 45-48 part.
3. flame-proof damp-proof coating used for solar batteries according to claim 1, is characterized in that, the particle diameter of zinc oxide is not more than 100 μm.
4. flame-proof damp-proof coating used for solar batteries according to claim 1, it is characterized in that, the particle diameter of borosilicate glass powder is not more than 400nm.
5. flame-proof damp-proof coating used for solar batteries according to claim 1, is characterized in that, solvent is the mixed solution of ethyl acetate and dehydrated alcohol, and wherein the mass ratio of ethyl acetate and dehydrated alcohol is 1-3:3-5.
6. the preparation method of the flame-proof damp-proof coating used for solar batteries described in any one of claim 1-5, is characterized in that, comprise the following steps:
Step one, takes each component according to weight part;
Step 2, by butyl acrylate, benzoyl peroxide, maleic acid resin, 1-Methoxy-2-propyl acetate, borosilicate glass powder, zinc oxide, tetraethoxy, ethyl-borate, cyclohexyl phenyl Ursol D, methyl methacrylate and organo-siloxane join in reactor, be heated to 100-120 DEG C under vacuum, stirring reaction 30-50 minute, obtain reactant one;
Step 3, is heated to 40-50 DEG C by reactant one, adds solvent, obtains flame-proof damp-proof coating used for solar batteries after being uniformly mixed.
7. the preparation method of flame-proof damp-proof coating used for solar batteries according to claim 6, is characterized in that, in step 2, the vacuum tightness of vacuum condition is 0.01-0.05MPa.
8. the preparation method of flame-proof damp-proof coating used for solar batteries according to claim 6, is characterized in that, in step 2, the stirring velocity of stirring reaction is 120-150 rev/min.
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| CN201410650859.7A CN104371476B (en) | 2014-11-14 | 2014-11-14 | Flame-retardant and moisture-proof coating for solar cells and preparation method of coating |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504929A (en) * | 2015-12-31 | 2016-04-20 | 文登蓝岛建筑工程有限公司 | Moisture-proof paint and preparation method thereof |
| CN107353681A (en) * | 2017-05-31 | 2017-11-17 | 江苏达克罗涂装技术有限公司 | A kind of flame resistant glass coating and preparation method thereof |
| CN107353761A (en) * | 2017-05-31 | 2017-11-17 | 江苏达克罗涂装技术有限公司 | A kind of preparation method of anti-flaming dope |
| CN107384105A (en) * | 2017-09-06 | 2017-11-24 | 苏州纽东精密制造科技有限公司 | A kind of automobile using fireproof coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105504929A (en) * | 2015-12-31 | 2016-04-20 | 文登蓝岛建筑工程有限公司 | Moisture-proof paint and preparation method thereof |
| CN107353681A (en) * | 2017-05-31 | 2017-11-17 | 江苏达克罗涂装技术有限公司 | A kind of flame resistant glass coating and preparation method thereof |
| CN107353761A (en) * | 2017-05-31 | 2017-11-17 | 江苏达克罗涂装技术有限公司 | A kind of preparation method of anti-flaming dope |
| CN107384105A (en) * | 2017-09-06 | 2017-11-24 | 苏州纽东精密制造科技有限公司 | A kind of automobile using fireproof coating and preparation method thereof |
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| CN104371476B (en) | 2017-02-08 |
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