CN104650726A - Thermal insulation high-elasticity waterproof paint and preparation method thereof - Google Patents
Thermal insulation high-elasticity waterproof paint and preparation method thereof Download PDFInfo
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- CN104650726A CN104650726A CN201510052729.8A CN201510052729A CN104650726A CN 104650726 A CN104650726 A CN 104650726A CN 201510052729 A CN201510052729 A CN 201510052729A CN 104650726 A CN104650726 A CN 104650726A
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Abstract
The invention discloses a thermal insulation high-elasticity waterproof paint which is characterized by being prepared from the following raw materials in parts by weight: 20-45 parts of organosilicon rubber emulsion, 6-8 parts of organosilicon waterproof agent, 2-5 parts of graphene prefabricated dispersion, 0.1-0.6 part of emulsion type antifoaming agent, 0.1-0.6 part of sodium carboxymethylcellulose, 2-4 parts of triphenyl phosphate, 6-9 parts of coumarone resin emulsion, 3-6 parts of attapulgite powder, 4-6 parts of perlite powder, 1-2 parts of ultraviolet absorber, 4-6 parts of fly ash, 7-9 parts of styrene-acrylic emulsion and 3-4 parts of linoleic acid. The waterproof paint disclosed by the invention has unique waterproof property, high elasticity and integrity; the film is continuous without any joint; the cured paint film has moderate hardness and good elasticity and is not broken easily; the added graphene has good performance in corrosion resistance, thermal insulation and salt mist resistance; the added perlite powder and fly ash are cheap and realize a good heat insulation effect; and the paint disclosed by the invention has the advantages of easiness in construction, short construction time, safety and environmental protection, no toxicity or odor, low cost and good application prospect.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, particularly a kind of heat insulation high elasticity water-proof paint and preparation method thereof.
Background technology
Waterproof paint refers to the coating for preventing water immersion and seepage, the waterproofing membrane that waterproof paint is formed after solidification has certain extensibility, elastoplasticity, splitting resistance, impermeability and weathering resistance, waterproof can be played, prevent blending provide protection, waterproof paint has good thermal adaptability, easy and simple to handle, for ease of maintenaince with maintenance, water-proof material on market has two large classes: one is polyurethanes waterproof paint, this kind of material is generally be made up as starting material of Polyurethane and coal tar, the tar gas toxicity that it volatilizees is large, and be not easy to remove, therefore be prohibited from using in 2000 in China, the polyurethane waterproofing coating still sold, replace coal tar as raw material with pitch, but when using this coating, general employing contains the organic solvents such as benzene class and dilutes, thus also containing toxic, construct inconvenience, duration short length, the feature of environmental protection is also poor simultaneously.The present invention adopts organosilicon rubber emulsion as filmogen, after solidification, the hardness of paint film is moderate, good springiness, not easy fracture, perlite powder and the flyash price of interpolation are low, and there is good effect of heat insulation, coating application of the present invention is simple, the duration is short, safety and environmental protection, nontoxic, tasteless, cost is low, application prospect is good.
Summary of the invention
The object of this invention is to provide a kind of heat insulation high elasticity water-proof paint and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of heat insulation high elasticity water-proof paint, is made up of the raw material of following weight part: organosilicon rubber emulsion 20-45, waterproofing agent of organosilicon 6-8, the prefabricated dispersion 2-5 of Graphene, emulsion type defoaming agent 0.1-0.6, Xylo-Mucine 0.1-0.6, triphenylphosphate 2-4, coumarone indene resin emulsion 6-9, polygorskite powder 3-6, perlite powder 4-6, ultraviolet absorbers 1-2, flyash 4-6, benzene emulsion 7-9, linolic acid 3-4;
The prefabricated dispersion of described Graphene is made up of the raw material of following weight part: Graphite Powder 99 15-20, Potassium Persulphate 8-12, cetyl trimethylammonium bromide 2-3, polyvinylpyrrolidone 1-2, para hydroxybenzene methylamine 1-2, dehydrated alcohol 20-40, distilled water 100-150, preparation method adopts Hummers method that Graphite Powder 99 is prepared into graphite oxide, graphite oxide is scattered in ultrasonic disperse 1-3 hour in distilled water, adding volume ratio is again the dehydrated alcohol of 8:1 and the mixing solutions of distilled water, continue supersound process 1-2 hour, the aqueous solution of cetyl trimethylammonium bromide is added in churned mechanically situation, react 2-4 hour under 70-80 ° of C after, filter, wash respectively repeatedly with dehydrated alcohol and deionized water, until inspection is dry after not measuring bromide anion, dried material is placed in container, add polyvinylpyrrolidone and carry out magnetic agitation, para hydroxybenzene methylamine reaction 1-2 hour is added after mixing, ultrasonic disperse can obtain in distilled water again,
Described emulsion type defoaming agent is made up of the raw material of following weight part: lauryl alcohol 1-2, Siloxane-Oxyalkylene Copolymers 10-13,1,2-benzisothiazole-3-ketone 1-2, Witconol AL 69-66 0.2-0.4, stearic acid macrogol ester 0.3-0.5, water 10-20, superfine powder of polytetrafluoroethylene 1-2, hydrophobic silicic aerogels 2-3, guar gum 1-2, aluminum stearate 0.4-0.6, anilinomethyl trimethoxy silane 1-2, zinc sulfate 1-2; Preparation method is (1) by anilinomethyl trimethoxy silane and hydrophobic silicic aerogels, superfine powder of polytetrafluoroethylene mixing, then adds Siloxane-Oxyalkylene Copolymers reacting by heating 1-2 hour while stirring under 120-150 ° of C, is cooled to room temperature after reaction terminates; (2) Witconol AL 69-66 and stearic acid macrogol ester are heated to 40-60 ° of C be uniformly mixed, be added in the product of step (1), add all the other remaining compositions beyond deionizing water after high-speed stirring 20-40 minute again, control temperature at 70-80 ° of C, stirring at low speed; (3) by deionized water slowly, at the uniform velocity be added in step (2), Temperature fall while stirring, when temperature is down to room temperature, stop stir, by gained material colloidal mill grinding can obtain emulsion type defoaming agent 2-3 time.
The heat insulation high elasticity water-proof paint of one of the present invention, be made up of following concrete steps:
(1) organosilicon rubber emulsion, coumarone indene resin emulsion and benzene emulsion are added in reactor, open machine and stir with the rotating speed of 500 revs/min, add waterproofing agent of organosilicon, dispersion 5-6 minute, then add the prefabricated dispersion of Graphene, continue to stir 5-7 minute;
(2) emulsion type defoaming agent of 50-60% weight part in formula is added in step (1), dispersed with stirring 5-7 minute, add Xylo-Mucine dispersion again and can't see particle to dissolving completely in 8-10 minute, now improve rotating speed to 800 rev/min, then add perlite powder, polygorskite powder and flyash dispersed with stirring 15-20 minute;
(3) emulsion type defoaming agent of residual content in formula is added in step (2), then adds all the other remaining composition dispersion 5-10 minute, then filter through colloidal mill speed lapping and obtain product.
Advantage of the present invention is: waterproof paint of the present invention has unique water-repellancy, snappiness and globality, film is continuously without any seam, after solidification, the hardness of paint film is moderate, good springiness, not easy fracture, the Graphene of interpolation has excellent anticorrosion, heat conduction and salt spray resistance, and perlite powder and the flyash price of interpolation are low, and there is good effect of heat insulation, coating application of the present invention is simple, the duration is short, safety and environmental protection, nontoxic, tasteless, cost is low, application prospect is good.
specific embodiments
Below by specific examples, the present invention is described in detail.
A kind of heat insulation high elasticity water-proof paint, is made up of the raw material of following weight part (kilogram): the prefabricated dispersion 3 of organosilicon rubber emulsion 40, waterproofing agent of organosilicon 8, Graphene, emulsion type defoaming agent 0.4, Xylo-Mucine 0.3, triphenylphosphate 3, coumarone indene resin emulsion 8, polygorskite powder 5, perlite powder 6, ultraviolet absorbers 1, flyash 6, benzene emulsion 7, linolic acid 4;
The prefabricated dispersion of described Graphene is made up of the raw material of following weight part (kilogram): Graphite Powder 99 16, Potassium Persulphate 11, cetyl trimethylammonium bromide 2, polyvinylpyrrolidone 1, para hydroxybenzene methylamine 2, dehydrated alcohol 36, distilled water 130, preparation method adopts Hummers method that Graphite Powder 99 is prepared into graphite oxide, graphite oxide is scattered in ultrasonic disperse 1-3 hour in distilled water, adding volume ratio is again the dehydrated alcohol of 8:1 and the mixing solutions of distilled water, continue supersound process 1-2 hour, the aqueous solution of cetyl trimethylammonium bromide is added in churned mechanically situation, react 2-4 hour under 70-80 ° of C after, filter, wash respectively repeatedly with dehydrated alcohol and deionized water, until inspection is dry after not measuring bromide anion, dried material is placed in container, add polyvinylpyrrolidone and carry out magnetic agitation, para hydroxybenzene methylamine reaction 1-2 hour is added after mixing, ultrasonic disperse can obtain in distilled water again,
Described emulsion type defoaming agent is made up of the raw material of following weight part (kilogram): lauryl alcohol 2, Siloxane-Oxyalkylene Copolymers 12,1,2-benzisothiazole-3-ketone 2, Witconol AL 69-66 0.3, stearic acid macrogol ester 0.4, water 15, superfine powder of polytetrafluoroethylene 1, hydrophobic silicic aerogels 2, guar gum 2, aluminum stearate 0.4, anilinomethyl trimethoxy silane 1, zinc sulfate 2; Preparation method is (1) by anilinomethyl trimethoxy silane and hydrophobic silicic aerogels, superfine powder of polytetrafluoroethylene mixing, then adds Siloxane-Oxyalkylene Copolymers reacting by heating 1-2 hour while stirring under 120-150 ° of C, is cooled to room temperature after reaction terminates; (2) Witconol AL 69-66 and stearic acid macrogol ester are heated to 40-60 ° of C be uniformly mixed, be added in the product of step (1), add all the other remaining compositions beyond deionizing water after high-speed stirring 20-40 minute again, control temperature at 70-80 ° of C, stirring at low speed; (3) by deionized water slowly, at the uniform velocity be added in step (2), Temperature fall while stirring, when temperature is down to room temperature, stop stir, by gained material colloidal mill grinding can obtain emulsion type defoaming agent 2-3 time.
The heat insulation high elasticity water-proof paint of one of the present invention, be made up of following concrete steps:
(1) organosilicon rubber emulsion, coumarone indene resin emulsion and benzene emulsion are added in reactor, open machine and stir with the rotating speed of 500 revs/min, add waterproofing agent of organosilicon, dispersion 5-6 minute, then add the prefabricated dispersion of Graphene, continue to stir 5-7 minute;
(2) emulsion type defoaming agent of 50-60% weight part in formula is added in step (1), dispersed with stirring 5-7 minute, add Xylo-Mucine dispersion again and can't see particle to dissolving completely in 8-10 minute, now improve rotating speed to 800 rev/min, then add perlite powder, polygorskite powder and flyash dispersed with stirring 15-20 minute;
(3) emulsion type defoaming agent of residual content in formula is added in step (2), then adds all the other remaining composition dispersion 5-10 minute, then filter through colloidal mill speed lapping and obtain product.
Through detecting, the waterproof paint of above-described embodiment gained has following characteristic:
Alkali resistance experiment (saturated calcium hydroxide and 0.1% sodium hydroxide mixing solutions, 15 ° of C soak 15 days): do not play drum, do not come off;
Thermotolerance experiment (100 ± 1 DEG C, 6 hours): do not play drum, do not trickle, do not come off;
Heating expansion and contraction (%): extend≤1, shortens≤1;
Watertightness (0.5 MPa, 30min): waterproof;
Tensile strength > 1.5MPa;
Elongation at break > 300%;
Low temperature flexibility (around Φ 10mm rod) :-20 ° of C flawlesses.
Claims (2)
1. a heat insulation high elasticity water-proof paint, it is characterized in that, be made up of the raw material of following weight part: organosilicon rubber emulsion 20-45, waterproofing agent of organosilicon 6-8, the prefabricated dispersion 2-5 of Graphene, emulsion type defoaming agent 0.1-0.6, Xylo-Mucine 0.1-0.6, triphenylphosphate 2-4, coumarone indene resin emulsion 6-9, polygorskite powder 3-6, perlite powder 4-6, ultraviolet absorbers 1-2, flyash 4-6, benzene emulsion 7-9, linolic acid 3-4;
The prefabricated dispersion of described Graphene is made up of the raw material of following weight part: Graphite Powder 99 15-20, Potassium Persulphate 8-12, cetyl trimethylammonium bromide 2-3, polyvinylpyrrolidone 1-2, para hydroxybenzene methylamine 1-2, dehydrated alcohol 20-40, distilled water 100-150, preparation method adopts Hummers method that Graphite Powder 99 is prepared into graphite oxide, graphite oxide is scattered in ultrasonic disperse 1-3 hour in distilled water, adding volume ratio is again the dehydrated alcohol of 8:1 and the mixing solutions of distilled water, continue supersound process 1-2 hour, the aqueous solution of cetyl trimethylammonium bromide is added in churned mechanically situation, react 2-4 hour under 70-80 ° of C after, filter, wash respectively repeatedly with dehydrated alcohol and deionized water, until inspection is dry after not measuring bromide anion, dried material is placed in container, add polyvinylpyrrolidone and carry out magnetic agitation, para hydroxybenzene methylamine reaction 1-2 hour is added after mixing, ultrasonic disperse can obtain in distilled water again,
Described emulsion type defoaming agent is made up of the raw material of following weight part: lauryl alcohol 1-2, Siloxane-Oxyalkylene Copolymers 10-13,1,2-benzisothiazole-3-ketone 1-2, Witconol AL 69-66 0.2-0.4, stearic acid macrogol ester 0.3-0.5, water 10-20, superfine powder of polytetrafluoroethylene 1-2, hydrophobic silicic aerogels 2-3, guar gum 1-2, aluminum stearate 0.4-0.6, anilinomethyl trimethoxy silane 1-2, zinc sulfate 1-2; Preparation method is (1) by anilinomethyl trimethoxy silane and hydrophobic silicic aerogels, superfine powder of polytetrafluoroethylene mixing, then adds Siloxane-Oxyalkylene Copolymers reacting by heating 1-2 hour while stirring under 120-150 ° of C, is cooled to room temperature after reaction terminates; (2) Witconol AL 69-66 and stearic acid macrogol ester are heated to 40-60 ° of C be uniformly mixed, be added in the product of step (1), add all the other remaining compositions beyond deionizing water after high-speed stirring 20-40 minute again, control temperature at 70-80 ° of C, stirring at low speed; (3) by deionized water slowly, at the uniform velocity be added in step (2), Temperature fall while stirring, when temperature is down to room temperature, stop stir, by gained material colloidal mill grinding can obtain emulsion type defoaming agent 2-3 time.
2. a kind of heat insulation high elasticity water-proof paint according to claim 1, is characterized in that, be made up of following concrete steps:
(1) organosilicon rubber emulsion, coumarone indene resin emulsion and benzene emulsion are added in reactor, open machine and stir with the rotating speed of 500 revs/min, add waterproofing agent of organosilicon, dispersion 5-6 minute, then add the prefabricated dispersion of Graphene, continue to stir 5-7 minute;
(2) emulsion type defoaming agent of 50-60% weight part in formula is added in step (1), dispersed with stirring 5-7 minute, add Xylo-Mucine dispersion again and can't see particle to dissolving completely in 8-10 minute, now improve rotating speed to 800 rev/min, then add perlite powder, polygorskite powder and flyash dispersed with stirring 15-20 minute;
(3) emulsion type defoaming agent of residual content in formula is added in step (2), then adds all the other remaining composition dispersion 5-10 minute, then filter through colloidal mill speed lapping and obtain product.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459895A (en) * | 2017-08-24 | 2017-12-12 | 浙江科屹耐火材料有限公司 | A kind of water-proof fire-proof paint and preparation method thereof |
| CN108384360A (en) * | 2018-03-01 | 2018-08-10 | 合肥梵腾环保科技有限公司 | A kind of concrete exterior wall water-proof heat-insulating paint and preparation method thereof |
| CN108676474A (en) * | 2018-06-13 | 2018-10-19 | 安徽法雷特热交换科技有限公司 | A kind of heat exchanger composite coating |
| CN108864893A (en) * | 2018-06-13 | 2018-11-23 | 安徽法雷特热交换科技有限公司 | A kind of vehicle radiating fin composite coating |
| CN114456649A (en) * | 2022-02-17 | 2022-05-10 | 檀龙 | Elastic waterproof coating and preparation method thereof |
Citations (1)
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| CN103589281A (en) * | 2013-11-04 | 2014-02-19 | 上海电力学院 | High temperature resistant anticorrosion coating based on graphene and preparation method thereof |
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2015
- 2015-02-02 CN CN201510052729.8A patent/CN104650726A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103589281A (en) * | 2013-11-04 | 2014-02-19 | 上海电力学院 | High temperature resistant anticorrosion coating based on graphene and preparation method thereof |
Non-Patent Citations (1)
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| 徐峰 等: "《功能性建筑涂料》", 31 May 2005, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459895A (en) * | 2017-08-24 | 2017-12-12 | 浙江科屹耐火材料有限公司 | A kind of water-proof fire-proof paint and preparation method thereof |
| CN107459895B (en) * | 2017-08-24 | 2019-06-25 | 浙江科屹耐火材料有限公司 | A kind of water-proof fire-proof paint and preparation method thereof |
| CN108384360A (en) * | 2018-03-01 | 2018-08-10 | 合肥梵腾环保科技有限公司 | A kind of concrete exterior wall water-proof heat-insulating paint and preparation method thereof |
| CN108676474A (en) * | 2018-06-13 | 2018-10-19 | 安徽法雷特热交换科技有限公司 | A kind of heat exchanger composite coating |
| CN108864893A (en) * | 2018-06-13 | 2018-11-23 | 安徽法雷特热交换科技有限公司 | A kind of vehicle radiating fin composite coating |
| CN114456649A (en) * | 2022-02-17 | 2022-05-10 | 檀龙 | Elastic waterproof coating and preparation method thereof |
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Application publication date: 20150527 |