CN104672965A - Waterproof paint with high adhesive force and crack resistance and preparation method of waterproof paint - Google Patents
Waterproof paint with high adhesive force and crack resistance and preparation method of waterproof paint Download PDFInfo
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- CN104672965A CN104672965A CN201510052664.7A CN201510052664A CN104672965A CN 104672965 A CN104672965 A CN 104672965A CN 201510052664 A CN201510052664 A CN 201510052664A CN 104672965 A CN104672965 A CN 104672965A
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Abstract
The invention discloses waterproof paint with high adhesive force and crack resistance. The waterproof paint is characterized by comprising the following raw materials in parts by weight: 20-45 parts of organic silicon rubber emulsion, 4-6 parts of an organosilicon waterproofing agent, 2-7 parts of prefabricated graphene dispersions, 0.1-0.6 part of an emulsion antifoamer, 9-12 parts of chlorinated polyethylene emulsion, 0.1-0.6 part of sodium carboxymethylcellulose, 2-3 parts of N-methylol acrylamide, 1-2 parts of an adhesion promoter, 3-5 parts of glass beads, 6-9 parts of neoprene emulsion, 6-8 parts of expanded perlite and 5-7 parts of diatomite. The waterproof paint disclosed by the invention has the advantages of unique waterproof property, high elasticity and integrity, high coating toughness, crack resistance, water resistance and weather resistance, excellent durability, continuous and seamless coating, leakage resistance, high adhesiveness on various building base materials and high adhesive force.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, waterproof paint that particularly a kind of strong adhesion splitting resistance is good and preparation method thereof.
Background technology
Along with people's living standard constantly improves, the continuous enhancing of environmental consciousness, for coating environmental issue also pay attention to day by day get up, environmental protection is the fundamental principle that development of modern industry needs jointly to observe.In recent years, China's waterproof paint by solvent-borne type constantly to emulsion-type, by low grade to snappiness, high durable, environment-friendly type and polyfunctional waterproof paint future development.Easily aging, dry and cracked, distortion that traditional waterproof paint uses 1 year just, decortication, people must exert again to fit up, and take time and effort, and have not only upset normal orders of life, and are also major injuries to building.The present invention is directed to waterproof paint strong adhesion prepared by this situation, good springiness, splitting resistance are good, not easily aging, duration of service is long, and there will not be the situation of decortication, distortion, prospect of the application is extensive.
Summary of the invention
The object of this invention is to provide good waterproof paint of a kind of strong adhesion splitting resistance and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The waterproof paint that strong adhesion splitting resistance is good, is made up of the raw material of following weight part: organosilicon rubber emulsion 20-45, waterproofing agent of organosilicon 4-6, the prefabricated dispersion 2-7 of Graphene, emulsion type defoaming agent 0.1-0.6, chlorinatedpolyethylene emulsion 9-12, Xylo-Mucine 0.1-0.6, N hydroxymethyl acrylamide 2-3, adhesion promoter 1-2, glass microballon 3-5, neoprene emulsion 6-9, pearlstone 6-8, diatomite 5-7;
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 waterproof paint that a kind of strong adhesion splitting resistance of the present invention is good, be made up of following concrete steps:
(1) organosilicon rubber emulsion, chlorinatedpolyethylene emulsion and neoprene 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 pearlstone, glass microballon and diatomite 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, coating good toughness, and splitting resistance is good, water-tolerant, good weatherability, excellent in te pins of durability, film continuously without any seam, anti-leakage, good to the various base material cohesiveness of building, strong adhesion.
specific embodiments
Below by specific examples, the present invention is described in detail.
The waterproof paint that strong adhesion splitting resistance is good, is made up of the raw material of following weight part (kilogram): the prefabricated dispersion 4 of organosilicon rubber emulsion 42, waterproofing agent of organosilicon 5, Graphene, emulsion type defoaming agent 0.5, chlorinatedpolyethylene emulsion 9, Xylo-Mucine 0.4, N hydroxymethyl acrylamide 2, adhesion promoter 1, glass microballon 5, neoprene emulsion 7, pearlstone 8, diatomite 7;
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 waterproof paint that a kind of strong adhesion splitting resistance of the present invention is good, be made up of following concrete steps:
(1) organosilicon rubber emulsion, chlorinatedpolyethylene emulsion and neoprene 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 pearlstone, glass microballon and diatomite 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;
Elongation at break (%) after burin-in process:
Heat treated > 200;
UV treatment > 200;
The alkaline purification sodium hydroxide mixing solutions of 0.1% (the saturated calcium hydroxide and) > 200;
Acid treatment (20% sulfuric acid soaks) > 200.
Claims (2)
1. the waterproof paint that a strong adhesion splitting resistance is good, 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 4-6, the prefabricated dispersion 2-7 of Graphene, emulsion type defoaming agent 0.1-0.6, chlorinatedpolyethylene emulsion 9-12, Xylo-Mucine 0.1-0.6, N hydroxymethyl acrylamide 2-3, adhesion promoter 1-2, glass microballon 3-5, neoprene emulsion 6-9, pearlstone 6-8, diatomite 5-7;
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. the waterproof paint that a kind of strong adhesion splitting resistance is good according to claim 1, is characterized in that, is made up of following concrete steps:
(1) organosilicon rubber emulsion, chlorinatedpolyethylene emulsion and neoprene 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 pearlstone, glass microballon and diatomite 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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| Application Number | Priority Date | Filing Date | Title |
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| CN201510052664.7A CN104672965A (en) | 2015-02-02 | 2015-02-02 | Waterproof paint with high adhesive force and crack resistance and preparation method of waterproof paint |
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| CN201510052664.7A CN104672965A (en) | 2015-02-02 | 2015-02-02 | Waterproof paint with high adhesive force and crack resistance and preparation method of waterproof paint |
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| CN104672965A true CN104672965A (en) | 2015-06-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242483A (en) * | 2016-08-04 | 2016-12-21 | 长安大学 | Waterproof material for semi-rigid type base surface and preparation method thereof |
| CN108467676A (en) * | 2018-03-27 | 2018-08-31 | 厦门力嘉诚防水工程有限公司 | A kind of graphene silicon rubber waterproof coating |
| CN111117329A (en) * | 2019-12-13 | 2020-05-08 | 河南普绿环保科技有限公司 | Environment-friendly building construction and decoration coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN201510052664.7A patent/CN104672965A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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)
| Title |
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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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242483A (en) * | 2016-08-04 | 2016-12-21 | 长安大学 | Waterproof material for semi-rigid type base surface and preparation method thereof |
| CN108467676A (en) * | 2018-03-27 | 2018-08-31 | 厦门力嘉诚防水工程有限公司 | A kind of graphene silicon rubber waterproof coating |
| CN111117329A (en) * | 2019-12-13 | 2020-05-08 | 河南普绿环保科技有限公司 | Environment-friendly building construction and decoration coating and preparation method thereof |
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Application publication date: 20150603 |