CN104231869A - Natural corrosion-resistant oxidization-resistant epoxy insulating paint and preparation method thereof - Google Patents
Natural corrosion-resistant oxidization-resistant epoxy insulating paint and preparation method thereof Download PDFInfo
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- CN104231869A CN104231869A CN201410470382.4A CN201410470382A CN104231869A CN 104231869 A CN104231869 A CN 104231869A CN 201410470382 A CN201410470382 A CN 201410470382A CN 104231869 A CN104231869 A CN 104231869A
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Abstract
The invention discloses natural corrosion-resistant oxidization-resistant epoxy insulating paint. The natural corrosion-resistant oxidization-resistant epoxy insulating paint is characterized by being prepared from the following raw materials in parts by weight: 35-39 parts of epoxy acrylate, 6-9 parts of polysiloxane resin, 10-13 parts of polyester resin, 4-6 parts of N, N-dimethyl aniline, 1-2 parts of pearl powder, 10-12 parts of butyl acetate, 2-3 parts of aluminum triphosphate, 2-4 parts of citral, 0.5-1.0 part of benzotriazole, 1-3 parts of a silane coupling agent KH550, 1-2 parts of petroleum sodium sulfonate, 6-8 parts of modified waste clay sand, 7-10 parts of modified asphalt, 2-3 parts of butyl hydroxy anisd, 2-4 parts of boron nitride fibers, 2-3 parts of wollastonite powder and 1-2 parts of zinc naphthenate. The natural corrosion-resistant oxidization-resistant epoxy insulating paint disclosed by the invention has the characteristics of improving the adhesive force, the oxidization resistance, the flexibility, the mechanical strength and the weather resistance of the paint; the added boron nitride fibers have the functions of insulating, fire retarding and lubricating, and can be used for guaranteeing the service life and the safety of a cabinet body while being used as one of components of high-pressure switch cabinet paint; and the added modified waste clay sand has the effects of solving soil pollution and saving resources, and can be used for strengthening the wear resistance and the toughness of the paint, and promoting the filler to uniformly disperse in the paint.
Description
Technical field
The present invention relates to a kind of paint and preparation method thereof, particularly oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion and preparation method thereof.
Background technology
Epoxy resin-based paint has the performance of good acidproof, alkaline-resisting and organic solvent-resistant; Pollution-free, film is firm, good leveling property, and mechanical property is good, has excellent reactive behavior and storage stability; Strong adhesion, chemical-resistant, preservative property, water tolerance, thermostability and electrical insulating property are excellent, are widely used in the aspects such as building, chemical industry, automobile, naval vessel, electric insulation.
High-tension switch cabinet refers to for power system generating, transmission of electricity, distribution, electric energy conversion and plays the effects such as break-make, control or protection in consuming, and has the five anti-effects preventing on-load from closing a floodgate, prevent line with ground from closing a floodgate, preventing mistakenly entering charged chamber, prevent charged splice grafting ground wire, prevent on-load broaching tool lock.High-tension switch cabinet is generally utilize cold-rolled steel to shape through numerical control metal plate, and in order to prevent the problems such as the burn into of material gets rusty, the cabinet paint for switch must have the performance of the aspects such as anticorrosive, antirust, insulation.
Clay-bonded sand is the molding sand using clay as binding agent, clay-bonded sand is recycling the thermolysis due to each component in process, there occurs the change of physicals, surface also has the dead clay losing viscosifying power because of heat, the ash content that coal dust etc. are residual and iron content, the composition silicate of the compositions such as aluminium, the words of recycling reduce the quality of molding sand, having to be replaced becomes Discarding Type sand, bulk deposition can have a strong impact on the quality of environmental pollution and soil, serious words are due to rainwash, wherein injurious factor can be left to river along with rainwater, the places such as plantation, finally be gathered in people's body by food chain, very large harm is brought to health, the present invention is directed to this situation discarded clay-bonded sand is carried out modification to add in paint as filler, not only reduce environmental pollution, and enhance the wear resistance of paint, thermotolerance, dispersed, strengthen the effects such as intensity.
Summary of the invention
The object of this invention is to provide oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion, be made up of the raw material of following weight part: epoxy acrylate 35-39, polyorganosiloxane resin 6-9, vibrin 10-13, DMA 4-6, pearlescence 1-2, butylacetate 10-12, aluminium triphosphate 2-3, citral 2-4, benzotriazole 0.5-1.0, Silane coupling agent KH550 1-3, petroleum sodium sulfonate 1-2, modified abandoned clay-bonded sand 6-8, modifying asphalt 7-10, butylated hydroxy anisole 2-3, boron nitride fibre 2-4, wollastonite powder 2-3, zinc naphthenate 1-2;
Described modifying asphalt is made up of the raw material of following weight part: magnesium hydroxide 0.3-0.6, AH-30 pitch 55-58, AH-70 pitch 30-34, apple anhydride dehydration resin 6-8, polyethylene terephthalate 3-5, rosin 1-2, calcium ferrite 0.4-1.0, basic lead chromate silicate 0.2-0.5, cobalt naphthenate 0.5-1.0, atlapulgite 0.3-0.7, tung oil 5-8, methyl acrylate 1-3, cyclohexanone peroxide 0.05-0.15, low molecular weight polyacrylamide viscosity-depression agent 0.4-0.9, ethanol 1-2, Tricholroacetic Acid 3-5, kerosene 2-3, cyclohexanone peroxide is dissolved in ethanol by preparation method, is added in tung oil by solution and methyl acrylate, and mix and blend is heated to mixture and occurs wire drawing phenomenon, stops heating, and being cooled to room temperature, to obtain modified tung oil for subsequent use, polyethylene terephthalate is heated to molten state, add apple anhydride dehydration resin, rosin and Tricholroacetic Acid to be again uniformly mixed, temperature is controlled at 120-130 ° of C, add AH-70 pitch, AH-30 pitch and modified tung oil again and stir 1-1.5 hour at 1200-1400 rev/min of down cut, add all the other surplus materialss again, and within 20-40 minute, filter with identical rotating speed grinding distribution.
The oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion of the present invention, be made up of following concrete steps:
(1) mixing of epoxy acrylate, polyorganosiloxane resin, vibrin and modifying asphalt is added in reactor and is heated to 70-90 ° of C, add when stirring after mixture melts completely DMA, butylacetate, petroleum sodium sulfonate with 600-800 rev/min under stir 1-1.5 hour;
(2) under identical rotating speed, add boron nitride fibre, wollastonite powder, modification molding sand and Silane coupling agent KH550 stir 30-50 minute, finally add all the other remaining compositions, stir in reactor, disperse, material after dispersion is added to grinding distribution in sand mill even, and stirs 20-30 minute under 1200-1400 rev/min;
(3) finely dispersed material is added in filter filters, after filtration, obtain the material that fineness is 20-40 μm, by the material package after filtering.
Modified abandoned clay-bonded sand of the present invention, discarded clay-bonded sand is added in rotary grinding device by preparation method, by clashing into, the dirt settling of sand grain surface is removed, again the material after grinding is added in Fluo-Solids roaster, high-temperature roasting 1-2 hour under 500-700 ° of C, be added to after cooling in the sulphuric acid soln of 30% and soak 30-50 minute, wash with water again to neutrality and dry, add the discarded wilkinite of clay-bonded sand weight 15% again and the titanium dioxide of 10% is ground to 400 order-600 order fine powders, add the distearyl acyl-oxygen aluminum isopropoxide acid esters mixed grinding of discarded clay-bonded sand weight 0.5-1% more evenly.
Advantage of the present invention is: paint of the present invention take epoxy resin as major ingredient, adds modifying asphalt, solves the problem that epoxy resin-based paint shines loss of gloss efflorescence for a long time, and enhances the sticking power of paint, oxidation-resistance, snappiness, physical strength and weathering resistance; The boron nitride fibre added has the function of insulation, fire-resistant and lubrication, and as one of composition that high-tension switch cabinet paints, ensure that work-ing life and the security of cabinet, the citral of interpolation has the effect of natural anticorrosion; The modified abandoned clay-bonded sand added has refuse second stage employ, the effect of protection of the environment, solution soil pollution, and enhances wear resistance, the toughness of paint, facilitates filler and is uniformly dispersed in paint.
specific embodiments
Below by specific examples, the present invention is described in detail.
The oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion, be made up of the raw material of following weight part (kilogram): epoxy acrylate 35, polyorganosiloxane resin 7, vibrin 10, DMA 6, pearlescence 1, butylacetate 12, aluminium triphosphate 2, citral 3, benzotriazole 0.5, Silane coupling agent KH550 1, petroleum sodium sulfonate 1, modified abandoned clay-bonded sand 7, modifying asphalt 10, butylated hydroxy anisole 2, boron nitride fibre 3, wollastonite powder 2, zinc naphthenate 1;
Described modifying asphalt is made up of the raw material of following weight part (kilogram): magnesium hydroxide 0.3, AH-30 pitch 56, AH-70 pitch 30, apple anhydride dehydration resin 6, polyethylene terephthalate 4, rosin 2, calcium ferrite 0.4, basic lead chromate silicate 0.2, cobalt naphthenate 0.5, atlapulgite 0.5, tung oil 6, methyl acrylate 1, cyclohexanone peroxide 0.05, low molecular weight polyacrylamide viscosity-depression agent 0.5, ethanol 2, Tricholroacetic Acid 4, kerosene 3; Cyclohexanone peroxide is dissolved in ethanol by preparation method, is added in tung oil by solution and methyl acrylate, and mix and blend is heated to mixture and occurs wire drawing phenomenon, stops heating, and being cooled to room temperature, to obtain modified tung oil for subsequent use; Polyethylene terephthalate is heated to molten state, add apple anhydride dehydration resin, rosin and Tricholroacetic Acid to be again uniformly mixed, temperature is controlled at 120-130 ° of C, add AH-70 pitch, AH-30 pitch and modified tung oil again and stir 1-1.5 hour at 1200-1400 rev/min of down cut, add all the other surplus materialss again, and within 20-40 minute, filter with identical rotating speed grinding distribution.
The oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion of the present invention, be made up of following concrete steps:
(1) mixing of epoxy acrylate, polyorganosiloxane resin, vibrin and modifying asphalt is added in reactor and is heated to 70-90 ° of C, add when stirring after mixture melts completely DMA, butylacetate, petroleum sodium sulfonate with 600-800 rev/min under stir 1-1.5 hour;
(2) under identical rotating speed, add boron nitride fibre, wollastonite powder, modification molding sand and Silane coupling agent KH550 stir 30-50 minute, finally add all the other remaining compositions, stir in reactor, disperse, material after dispersion is added to grinding distribution in sand mill even, and stirs 20-30 minute under 1200-1400 rev/min;
(3) finely dispersed material is added in filter filters, after filtration, obtain the material that fineness is 20-40 μm, by the material package after filtering.
Modified abandoned clay-bonded sand of the present invention, discarded clay-bonded sand is added in rotary grinding device by preparation method, by clashing into, the dirt settling of sand grain surface is removed, again the material after grinding is added in Fluo-Solids roaster, high-temperature roasting 1-2 hour under 500-700 ° of C, be added to after cooling in the sulphuric acid soln of 30% and soak 30-50 minute, wash with water again to neutrality and dry, add the discarded wilkinite of clay-bonded sand weight 15% again and the titanium dioxide of 10% is ground to 400 order-600 order fine powders, add the distearyl acyl-oxygen aluminum isopropoxide acid esters mixed grinding of discarded clay-bonded sand weight 0.5-1% more evenly.
Paint paint film of the present invention is smooth, bright, sticking power is good, without peeling phenomenon, alkali resistance (48h) experiment show wrinkle resistant, do not come off, acid resistance (48h) experiment show wrinkle resistant, do not fade, water-fast (4h) experiment shows without obscission, and wear test shows that wear resistance is good, and PASS experiment shows that grade is less than or equal to 1, snappiness is less than 1mm, and shock strength is for being greater than 50kg/cm.
Claims (3)
1. the oxidation resistant epoxy insulation varnish of natural anticorrosion, it is characterized in that, be made up of the raw material of following weight part: epoxy acrylate 35-39, polyorganosiloxane resin 6-9, vibrin 10-13, DMA 4-6, pearlescence 1-2, butylacetate 10-12, aluminium triphosphate 2-3, citral 2-4, benzotriazole 0.5-1.0, Silane coupling agent KH550 1-3, petroleum sodium sulfonate 1-2, modified abandoned clay-bonded sand 6-8, modifying asphalt 7-10, butylated hydroxy anisole 2-3, boron nitride fibre 2-4, wollastonite powder 2-3, zinc naphthenate 1-2;
Described modifying asphalt is made up of the raw material of following weight part: magnesium hydroxide 0.3-0.6, AH-30 pitch 55-58, AH-70 pitch 30-34, apple anhydride dehydration resin 6-8, polyethylene terephthalate 3-5, rosin 1-2, calcium ferrite 0.4-1.0, basic lead chromate silicate 0.2-0.5, cobalt naphthenate 0.5-1.0, atlapulgite 0.3-0.7, tung oil 5-8, methyl acrylate 1-3, cyclohexanone peroxide 0.05-0.15, low molecular weight polyacrylamide viscosity-depression agent 0.4-0.9, ethanol 1-2, Tricholroacetic Acid 3-5, kerosene 2-3, cyclohexanone peroxide is dissolved in ethanol by preparation method, is added in tung oil by solution and methyl acrylate, and mix and blend is heated to mixture and occurs wire drawing phenomenon, stops heating, and being cooled to room temperature, to obtain modified tung oil for subsequent use, polyethylene terephthalate is heated to molten state, add apple anhydride dehydration resin, rosin and Tricholroacetic Acid to be again uniformly mixed, temperature is controlled at 120-130 ° of C, add AH-70 pitch, AH-30 pitch and modified tung oil again and stir 1-1.5 hour at 1200-1400 rev/min of down cut, add all the other surplus materialss again, and within 20-40 minute, filter with identical rotating speed grinding distribution.
2. the oxidation resistant epoxy insulation varnish of a kind of natural anticorrosion according to claim 1, is characterized in that, be made up of following concrete steps:
(1) mixing of epoxy acrylate, polyorganosiloxane resin, vibrin and modifying asphalt is added in reactor and is heated to 70-90 ° of C, add when stirring after mixture melts completely DMA, butylacetate, petroleum sodium sulfonate with 600-800 rev/min under stir 1-1.5 hour;
(2) under identical rotating speed, add boron nitride fibre, wollastonite powder, modification molding sand and Silane coupling agent KH550 stir 30-50 minute, finally add all the other remaining compositions, stir in reactor, disperse, material after dispersion is added to grinding distribution in sand mill even, and stirs 20-30 minute under 1200-1400 rev/min;
(3) finely dispersed material is added in filter filters, after filtration, obtain the material that fineness is 20-40 μm, by the material package after filtering.
3. modified abandoned clay-bonded sand according to claim 1, it is characterized in that, discarded clay-bonded sand is added in rotary grinding device by preparation method, by clashing into, the dirt settling of sand grain surface is removed, again the material after grinding is added in Fluo-Solids roaster, high-temperature roasting 1-2 hour under 500-700 ° of C, be added to after cooling in the sulphuric acid soln of 30% and soak 30-50 minute, wash with water again to neutrality and dry, add the discarded wilkinite of clay-bonded sand weight 15% again and the titanium dioxide of 10% is ground to 400 order-600 order fine powders, add the distearyl acyl-oxygen aluminum isopropoxide acid esters mixed grinding of discarded clay-bonded sand weight 0.5-1% more evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410470382.4A CN104231869A (en) | 2014-09-16 | 2014-09-16 | Natural corrosion-resistant oxidization-resistant epoxy insulating paint and preparation method thereof |
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| CN201410470382.4A CN104231869A (en) | 2014-09-16 | 2014-09-16 | Natural corrosion-resistant oxidization-resistant epoxy insulating paint and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109112834A (en) * | 2018-07-19 | 2019-01-01 | 佛山市高明区爪和新材料科技有限公司 | A kind of preparation method of tension anti-aging geotextiles |
| CN110713765A (en) * | 2019-09-29 | 2020-01-21 | 沪宝新材料科技（上海）股份有限公司 | Viaduct acrylic finish paint and preparation process thereof |
| CN116004085A (en) * | 2023-01-09 | 2023-04-25 | 信和新材料（苏州）有限公司 | Long-acting corrosion-resistant aqueous epoxy zinc powder primer and preparation method thereof |
| CN116693989A (en) * | 2023-08-09 | 2023-09-05 | 潍坊潍星联合橡塑有限公司 | Corrosion-resistant cable outer sheath material |
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| CN103540227A (en) * | 2013-10-28 | 2014-01-29 | 安徽明都电气有限公司 | Alkyd resin finishing coat for instrument cabinet and preparation method thereof |
| CN103555138A (en) * | 2013-10-28 | 2014-02-05 | 安徽明都电气有限公司 | Switch cabinet spray paint and preparation method thereof |
| CN103666085A (en) * | 2013-11-18 | 2014-03-26 | 蚌埠天光传感器有限公司 | High-fastness fast-curing printing ink and preparation method thereof |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090240004A1 (en) * | 2006-09-29 | 2009-09-24 | Alois Maier | Functionalized polyurethane resin, method for the production thereof, and use thereof |
| CN103540237A (en) * | 2013-10-14 | 2014-01-29 | 安徽明都电气有限公司 | Switch cabinet heatproof anticorrosion paint and preparation method thereof |
| CN103540225A (en) * | 2013-10-28 | 2014-01-29 | 安徽明都电气有限公司 | Electrical cabinet anti-corrosive base coat and preparation method thereof |
| CN103540227A (en) * | 2013-10-28 | 2014-01-29 | 安徽明都电气有限公司 | Alkyd resin finishing coat for instrument cabinet and preparation method thereof |
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| CN103666085A (en) * | 2013-11-18 | 2014-03-26 | 蚌埠天光传感器有限公司 | High-fastness fast-curing printing ink and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112834A (en) * | 2018-07-19 | 2019-01-01 | 佛山市高明区爪和新材料科技有限公司 | A kind of preparation method of tension anti-aging geotextiles |
| CN110713765A (en) * | 2019-09-29 | 2020-01-21 | 沪宝新材料科技（上海）股份有限公司 | Viaduct acrylic finish paint and preparation process thereof |
| CN116004085A (en) * | 2023-01-09 | 2023-04-25 | 信和新材料（苏州）有限公司 | Long-acting corrosion-resistant aqueous epoxy zinc powder primer and preparation method thereof |
| CN116004085B (en) * | 2023-01-09 | 2023-11-03 | 信和新材料（苏州）有限公司 | Long-acting corrosion-resistant aqueous epoxy zinc powder primer and preparation method thereof |
| CN116693989A (en) * | 2023-08-09 | 2023-09-05 | 潍坊潍星联合橡塑有限公司 | Corrosion-resistant cable outer sheath material |
| CN116693989B (en) * | 2023-08-09 | 2023-09-29 | 潍坊潍星联合橡塑有限公司 | Corrosion-resistant cable outer sheath material |
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