CN102618140A - Water-based environment-friendly waterproof coating, preparation method and application as well using method thereof - Google Patents
Water-based environment-friendly waterproof coating, preparation method and application as well using method thereof Download PDFInfo
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- CN102618140A CN102618140A CN2012100967044A CN201210096704A CN102618140A CN 102618140 A CN102618140 A CN 102618140A CN 2012100967044 A CN2012100967044 A CN 2012100967044A CN 201210096704 A CN201210096704 A CN 201210096704A CN 102618140 A CN102618140 A CN 102618140A
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Abstract
The invention discloses a water-based environment-friendly waterproof coating, a preparation method and application as well using method thereof. The water-based environment-friendly waterproof coating is a thick paste type environment-friendly waterproof coating which is composed of an acrylate polymer, an environment-friendly additive, celluloses and high-performance filler without additives such as tar and asphalt. According to the water-based environment-friendly waterproof coating, the hydroxypropyl cellulose is added to a primer so as to reduce the addition of harmful materials, has the function of protecting colloid and excellent water-retaining property and can enhance the strength of the hardened primer, the hydroxypropyl methylcellulose is added to a finishing coat so as to increase the dispersing performance of the finishing coat, ensures the finishing coat to be uniformly painted and has no influence on aesthetic property, and paint films have air permeability and do not cause air bubbles. The water-based environment-friendly waterproof coating can be coated on an old asphalt surface or moisture surface. In the production process of the product, no waste water is discharged, the technology is simple, and the energy consumption is low. The water-based environment-friendly waterproof coating is a very excellent environment-friendly product and has superstrong water resistance and superstrong weather resistance. The elongation at break of the water-based environment-friendly waterproof coating can be up to more than 740%.
Description
Technical field
The invention belongs to technical field of coatings, especially relate to a kind of aqueous, environmental protective waterproof paint and preparation method thereof, application and method of use.
Background technology
At present, waterproof paint is divided into solvent-type waterproofing paint and aqueous waterproofing paint two big classes, and mostly the solvent-type waterproofing paint product is type products such as pitch or modifying asphalt; Because contain organic solvents such as benzene, thus its to human body and environment all toxic with the spinoff of polluting, and there is shortcomings such as waterproof is poor, easy to crack, resistance to deterioration difference; If contact with water for a long time; Phenomenon such as fatization can take place and leak, and its cost is higher, and scent of and pollution during construction.Be prone to clean because of aqueous waterproofing paint has, need do not use advantages such as danger and inflammableness solvent, any and use by people gradually; But existing aqueous waterproofing paint prepares in the process; Need to add a large amount of auxiliary agents, can introduce some volatile organic matters, thereby be detrimental to health.
Summary of the invention
The aqueous, environmental protective waterproof paint that the technical problem that the present invention will solve provides that production technique is simple, no waste, pollution-free, ultralow VOC discharge.
For solving the problems of the technologies described above, technical scheme of the present invention is that a kind of aqueous, environmental protective waterproof paint is made up of aqueous, environmental protective waterproof priming paint and aqueous, environmental protective waterproof finish paint;
Wherein, aqueous, environmental protective waterproof priming paint is processed by the component of following parts by weight:
Aqueous, environmental protective waterproof finish paint is processed by the component of following parts by weight:
Preferably, said acrylic ester polymer is a methacrylate polymers, and said environmental protection auxiliary agent is the dipropylene glycol butyl ether.
Preferably, said filler is a coarse whiting, and the filler in the priming paint is 800 purpose coarse whitings, and the filler in the finish paint is 1500 purpose coarse whitings.
Preferably, the Mierocrystalline cellulose in the priming paint is a Natvosol, and the Mierocrystalline cellulose in the finish paint is a Vltra tears.
The present invention also provides a kind of method for preparing the aqueous, environmental protective waterproof paint, and wherein prepare aqueous, environmental protective waterproof priming paint and comprise the steps,
1) preparation priming paint prefabrication: Mierocrystalline cellulose added in the entry stir, treat that Mierocrystalline cellulose dissolves the back fully and added the filler high speed dispersion 15～25 minutes, preferred 20 minutes;
2) ether is joined in the acrylic ester polymer under whipped state, middling speed stirred 10～20 minutes, and preferred 15 minutes, add the priming paint prefabrication, middling speed stirred 15～25 minutes, preferred 20 minutes;
Preparation aqueous, environmental protective waterproof finish paint comprises the steps:
1) preparation finish paint prefabrication: Mierocrystalline cellulose added in the entry stir, treat that Mierocrystalline cellulose dissolves the back fully and added the filler high speed dispersion 15～25 minutes, preferred 20 minutes;
2) the environmental protection auxiliary agent is joined in the acrylic ester polymer under whipped state, middling speed stirred 10～20 minutes, added the finish paint prefabrication, and middling speed stirred 15～25 minutes, preferred 20 minutes.
The present invention provides a kind of purposes of aqueous, environmental protective waterproof paint simultaneously, it is characterized in that, is applied to the decoration and the protection of wet surface or old asphalt surface.
The present invention also provides a kind of method of use of aqueous, environmental protective waterproof paint, and priming paint is added the dilution with respect to 40%～50% water of priming paint total mass, brushing or roller brush 1～2 time; The priming paint construction is after 24 hours; Carry out the construction of the first road finish paint, the finish paint that first road uses needs former finish paint is added 5% water dilution with respect to the finish paint total mass, at interval after 4 hours; Carry out the construction of the second road finish paint, the finish paint that second road uses need not former finish paint dilution.
The snappiness of the existing macromolecular material of acrylic ester polymer, advantage such as organic and/or inorganic materials favorable durability again.The dipropylene glycol butyl ether has slight smell, low water solubility and good bonding force, and water-borne coatings is had the good binding performance, possesses remarkable film forming characteristics.
Natvosol has good thickening, film forming, water-retentivity as a kind of tensio-active agent of non-ionic type, and its dispersive ability is compared relatively poor than Vltra tears, but the ability of protective colloid and water-retentivity are stronger than Vltra tears.
Vltra tears has excellent compatibility in water or organic solvent, have thickening capabilities, and salt tolerance is hanged down ashes, pH stability, water-retentivity, dimensional stability, good film-forming properties and characteristics such as anti-widely enzyme property, dispersiveness and cohesiveness.And Vltra tears has good water-retentivity, can make slurry after smearing, can not strengthen sclerosis back intensity because of doing to such an extent that chap too soon.
Advantage of the present invention and effect: the thick environment-friendly waterproof paint that a kind of aqueous, environmental protective waterproof paint of the present invention is made up of acrylic ester polymer, ether of cellulose and high-performance filler, additives such as no tar, pitch.The present invention adds the interpolation that Natvosol can reduce objectionable impurities in priming paint, and has protective colloid and good water-retentivity, can strengthen the intensity after priming paint hardens; In finish paint, add Vltra tears; Can improve the dispersing property of finish paint, guarantee that finish paint smears evenly, not affect the appearance; The tool ventilation property of filming, unlikely bubble.Coating is nontoxic, tasteless, formaldehydeless, have splendid cohesive force, anti-negative hydraulic pressure ability.Can on old asphalt surface or wet surface, construct.Non-wastewater discharge in the production process of product, technology simply consume energy low, are extremely excellent environmentally friendly machines.Superpower water tolerance, superpower weathering resistance, elongation at break can be up to more than 740%.
Embodiment
In order to understand the present invention, through concrete embodiment the present invention is described further below.
Embodiment one
A kind of aqueous, environmental protective waterproof paint is made up of aqueous, environmental protective waterproof priming paint and aqueous, environmental protective waterproof finish paint;
Wherein, aqueous, environmental protective waterproof priming paint is processed by the component of following parts by weight:
Aqueous, environmental protective waterproof finish paint is processed by the component of following parts by weight:
The preparation method of a kind of aqueous, environmental protective waterproof paint of the present invention wherein prepares aqueous, environmental protective waterproof priming paint and comprises the steps,
1) preparation priming paint prefabrication:, treat that Natvosol dissolved 5 part of 800 purpose coarse whiting high speed dispersion of back adding 15 minutes fully with stirring in 5 parts of water of 0.2 part of Natvosol adding;
2) 1 part of dipropylene glycol butyl ether is joined under whipped state in 70 parts of methacrylate polymers, middling speed stirred 10 minutes, added the priming paint prefabrication, and middling speed stirred 15 minutes;
Preparation aqueous, environmental protective waterproof finish paint comprises the steps:
1) preparation finish paint prefabrication:, treat that Vltra tears dissolves the back fully and added 1500 purpose coarse whiting high speed dispersion 15 minutes with stirring in 1.5 parts of water of 0.4 part of Vltra tears adding;
2) 1 part of dipropylene glycol butyl ether is joined under whipped state in 85 parts of methacrylate polymers, middling speed stirred 10 minutes, added the finish paint prefabrication, and middling speed stirred 15 minutes.
Embodiment two
A kind of aqueous, environmental protective waterproof paint is made up of aqueous, environmental protective waterproof priming paint and aqueous, environmental protective waterproof finish paint;
Wherein, aqueous, environmental protective waterproof priming paint is processed by the component of following parts by weight:
Aqueous, environmental protective waterproof finish paint is processed by the component of following parts by weight:
The preparation method of a kind of aqueous, environmental protective waterproof paint of the present invention wherein prepares aqueous, environmental protective waterproof priming paint and comprises the steps,
1) preparation priming paint prefabrication:, treat that Natvosol dissolved 25 part of 800 purpose coarse whiting high speed dispersion of back adding 20 minutes fully with stirring in 15 parts of water of 1 part of Natvosol adding;
2) 1.5 parts of dipropylene glycol butyl ether are joined under whipped state in 75 parts of methacrylate polymers, middling speed stirred 20 minutes, added the priming paint prefabrication, and middling speed stirred 20 minutes;
Preparation aqueous, environmental protective waterproof finish paint comprises the steps:
1) preparation finish paint prefabrication: 1 part of Vltra tears added in 9 parts of water stir, treat that Vltra tears dissolves the back fully and adds 15 parts 1500 order coarse whiting high speed dispersion 20 minutes;
2) 2 parts of dipropylene glycol butyl ether are joined under whipped state in 90 parts of methacrylate polymers, middling speed stirred 20 minutes, added the finish paint prefabrication, and middling speed stirred 20 minutes.
Embodiment three
A kind of aqueous, environmental protective waterproof paint is made up of aqueous, environmental protective waterproof priming paint and aqueous, environmental protective waterproof finish paint;
Wherein, aqueous, environmental protective waterproof priming paint is processed by the component of following parts by weight:
Aqueous, environmental protective waterproof finish paint is processed by the component of following parts by weight:
The preparation method of a kind of aqueous, environmental protective waterproof paint of the present invention wherein prepares aqueous, environmental protective waterproof priming paint and comprises the steps,
1) preparation priming paint prefabrication:, treat that Natvosol dissolved 15 part of 800 purpose coarse whiting high speed dispersion of back adding 18 minutes fully with stirring in 10 parts of water of 0.5 part of Natvosol adding;
2) 1.3 parts of dipropylene glycol butyl ether are joined under whipped state in 72 parts of methacrylate polymers, middling speed stirred 15 minutes, added the priming paint prefabrication, and middling speed stirred 18 minutes;
Preparation aqueous, environmental protective waterproof finish paint comprises the steps:
1) preparation finish paint prefabrication:, treat that Vltra tears dissolved 10 part of 1500 purpose coarse whiting high speed dispersion of back adding 18 minutes fully with stirring in 6 parts of water of 0.7 part of Vltra tears adding;
2) 1.5 parts of dipropylene glycol butyl ether are joined under whipped state in 87 parts of methacrylate polymers, middling speed stirred 15 minutes, added the finish paint prefabrication, and middling speed stirred 18 minutes.
The method of use of the aqueous, environmental protective waterproof paint among above-mentioned several embodiment is added the dilution with respect to 40%～50% water of priming paint total mass with priming paint, brushing or roller brush 1～2 time; The priming paint construction is after 24 hours; Carry out the construction of the first road finish paint, the finish paint that first road uses needs former finish paint is added 5% water dilution with respect to the finish paint total mass, at interval after 4 hours; Carry out the construction of the second road finish paint, the finish paint that second road uses need not former finish paint dilution.
Aqueous, environmental protective waterproof paint of the present invention is used very extensive:
1, can directly construction on old filming.
2, bathroom, toilet, kitchen; Flooring, balcony ground and metope waterproof.
3, the water proof anti-seepage of facility such as water tank, pond.
4, antiseepage pierced walls such as tube, tunnel, tunnel.
5, vault inwall leakproof, comprehensive anti-negative hydraulic pressure waterproof.
6, the metope of indoor and outdoor cement concrete constructions, mortar and masonry structure, ground.
7, be used for the reduction process of smearing before the paving stone material, ceramic tile, timber floor, wallpaper, plasterboard, can reach the effect that prevents moisture and salinity pollution.
No matter new and old metope like the rainy day, needs the fine natural air drying through 2-3 days during outdoor construction, and the surface needs to remove impurity such as greasy dirt, dust, efflorescence thing, and it is complete that repair in the hole crack, until the complete and surperficial complete drying of surface clean.If the construction surface is new cement wall surface, must spend for three preserving periods (can construct behind the emetine) in week.Thoroughly remove the old paint film and the dirt on ground, roof, treat complete drying after, can construct.Be coated with face very firmly and be difficult for striking off like former ground old, can directly do seal coat.With seal coat thin up (mass ratio is 100: 50), stir, coat on the construction surface with roller or brush.The face of doing again the next day of suggestion is coated with.Face is coated with roller or brush coats on the construction surface at least 2 times.Be required to be continuous sunny during construction, avoid filming and meet rain shadow before the complete drying and ring sticking power, place, crack, place, wall right angle, split joint place, need to strengthen being coated with.
More than preferred embodiment of the present invention is specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (7)
1. an aqueous, environmental protective waterproof paint is characterized in that: be made up of aqueous, environmental protective waterproof priming paint and aqueous, environmental protective waterproof finish paint;
Wherein, aqueous, environmental protective waterproof priming paint is processed by the component of following parts by weight:
Aqueous, environmental protective waterproof finish paint is processed by the component of following parts by weight:
2. aqueous, environmental protective waterproof paint as claimed in claim 1 is characterized in that: said acrylic ester polymer is a methacrylate polymers, and said environmental protection auxiliary agent is the dipropylene glycol butyl ether.
3. aqueous, environmental protective waterproof paint as claimed in claim 1 is characterized in that: said filler is a coarse whiting, and the filler in the priming paint is 800 purpose coarse whitings, and the filler in the finish paint is 1500 purpose coarse whitings.
4. aqueous, environmental protective waterproof paint as claimed in claim 1 is characterized in that: the Mierocrystalline cellulose in the priming paint is a Natvosol, and the Mierocrystalline cellulose in the finish paint is a Vltra tears.
5. method for preparing aqueous, environmental protective waterproof paint as claimed in claim 1 is characterized in that: preparation aqueous, environmental protective waterproof priming paint comprises the steps,
1) preparation priming paint prefabrication: Mierocrystalline cellulose added in the entry stir, treat that Mierocrystalline cellulose dissolves the back fully and added the filler high speed dispersion 15～25 minutes, preferred 20 minutes;
2) the environmental protection auxiliary agent is joined in the acrylic ester polymer under whipped state, middling speed stirred 10～20 minutes, and preferred 15 minutes, add the priming paint prefabrication, middling speed stirred 15～25 minutes, preferred 20 minutes;
Preparation aqueous, environmental protective waterproof finish paint comprises the steps:
1) preparation finish paint prefabrication: Mierocrystalline cellulose added in the entry stir, treat that Mierocrystalline cellulose dissolves the back fully and added the filler high speed dispersion 15～25 minutes, preferred 20 minutes;
2) the environmental protection auxiliary agent is joined in the acrylic ester polymer under whipped state, middling speed stirred 10～20 minutes, added the finish paint prefabrication, and middling speed stirred 15～25 minutes, preferred 20 minutes.
6. the purposes of the described aqueous, environmental protective waterproof paint of claim 1 is in the decoration of wet surface or old asphalt surface and the application in the protection.
7. the method for use of the described aqueous, environmental protective waterproof paint of claim 1 is characterized in that: priming paint is added the dilution with respect to 40%～50% water of priming paint total mass, brushing or roller brush 1～2 time; The priming paint construction is after 24 hours; Carry out the construction of the first road finish paint, the finish paint that first road uses needs former finish paint is added relatively 5% water dilution with the finish paint total mass, and the interval is after 4 hours; Carry out the construction of the second road finish paint, the finish paint that second road uses need not former finish paint dilution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210096704.4A CN102618140B (en) | 2012-04-01 | 2012-04-01 | Water-based environment-friendly waterproof coating, preparation method and application as well using method thereof |
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| CN201210096704.4A CN102618140B (en) | 2012-04-01 | 2012-04-01 | Water-based environment-friendly waterproof coating, preparation method and application as well using method thereof |
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| CN102618140B CN102618140B (en) | 2014-04-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109433A (en) * | 2014-05-09 | 2014-10-22 | 长兴泗安科林植保专业合作社 | Polymer-modified asphalt waterproof paint |
| CN105153829A (en) * | 2015-10-12 | 2015-12-16 | 苏州法斯特信息科技有限公司 | Waterproof anti-crack environment-friendly coating and preparation method thereof |
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| CN1138076A (en) * | 1996-04-10 | 1996-12-18 | 上海中惠新特材料公司 | Waterproof paint compound |
| CN1670096A (en) * | 2005-03-16 | 2005-09-21 | 上海市建筑科学研究院有限公司 | Monocomponent high elastic aqueous polyurethane/acrylate waterproof paint and process for preparing same |
| KR100894446B1 (en) * | 2008-12-05 | 2009-04-22 | (주)종합건축사사무소범건축 | The method of manufacturing aqueous painting composite with water resistance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109433A (en) * | 2014-05-09 | 2014-10-22 | 长兴泗安科林植保专业合作社 | Polymer-modified asphalt waterproof paint |
| CN104109433B (en) * | 2014-05-09 | 2016-08-24 | 长兴泗安科林植保专业合作社 | A kind of polymer modified asphalt water-repellent paint |
| CN105153829A (en) * | 2015-10-12 | 2015-12-16 | 苏州法斯特信息科技有限公司 | Waterproof anti-crack environment-friendly coating and preparation method thereof |
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| CN102618140B (en) | 2014-04-30 |
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Granted publication date: 20140430 Termination date: 20200401 |