CN103214906A - Environment-friendly building coating and preparation method thereof - Google Patents
Environment-friendly building coating and preparation method thereof Download PDFInfo
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- CN103214906A CN103214906A CN2013101744781A CN201310174478A CN103214906A CN 103214906 A CN103214906 A CN 103214906A CN 2013101744781 A CN2013101744781 A CN 2013101744781A CN 201310174478 A CN201310174478 A CN 201310174478A CN 103214906 A CN103214906 A CN 103214906A
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Abstract
The invention provides an environment-friendly building coating and a preparation method thereof. The coating comprises the following raw materials: modified nano slurry, an aqueous pure acrylic resin, polyurethane, a film-forming agent, a coupling agent, a dispersing agent, a defoaming agent, a wetting agent, a thickening agent, a flame retardant and water. The coating is good in insulation effect, environment-friendly and non-toxic.
Description
Technical field
The present invention relates to building field, particularly relate to a kind of environment protection architecture coating and preparation method thereof.
Background technology
Along with the fast development of social production, the energy and environment become the two large problems that the whole society attractes attention day by day, thereby energy-conservation and environmental protection are proposed higher requirement.And the world generally faces the crisis of energy worsening shortages now, and in order to cut down the consumption of energy, people have higher requirement to the service efficiency of the energy in the every aspect of social production life.Wherein at building field, energy saving building is the effective way that improves the building energy service efficiency.
Outside the building wall or interior wall spray coating heat preservation coating are means of building energy conservation, low, the easy construction of its cost.That traditional exterior wall or construction coating for internal wall are mainly emphasized is anticorrosion, antifouling, ageing-resistant, self-cleaning is good, but pays close attention to not enough aspect environmental-protecting performance and heat-insulating property.
China's building thermal-insulating coating grew up in late 1980s, wherein most widely used is the barrier heat insulating coatings, for example " coating-type composite heat-insulating silicate material ", " compound silicate insulating paint ", " magnesium silicate insulating material ", " rare earth thermal insulation coatings " etc.Because it is high temperature resistant that this class coating needs, thereby generally can not use organic base-material, and be to use can anti-certain temperature inorganic silicic acid salt material, for example cement and water glass etc., adding employed filled insulation also mainly is some silicates materials, for example fibrous magnesium silicate, pearlstone and sepiolite powder etc., thereby this class coating is called as " silicate composite thermal insulation coating ".Though the composite silicate thermal insulation paint thermal conductivity is lower, cost is also low, and drying cycle is long, and a little less than the impact resistance, dry shrinkage is big, and rate of moisture absorption is big, and cohesive strength is low, decorative effect is relatively poor etc.
Another kind of thermal insulation coatings is a reflective heat-insulation paint, and it makes highly reflective coatint by selecting proper raw material and prescription etc., and reflected sunlight reaches heat insulation purpose.But the coating thickness of reflective heat-insulation paint is thinner, and entire thermal resistance is limited, and heat insulation effect is still not enough to some extent.
The nano heat-insulating thermal insulation coatings has appearred in the various deficiencies at existing thermal insulation coatings exists, and it is base-material with the synthetic resin emulsion, introduces reflectivity height, the big nano level reflective insulation material of thermal resistance and makes, the low and reflectivity height of the thermal conductivity of this coating.Therefore the nano heat-insulating thermal insulation coatings has become one of focus of current research.But still there is deficiency in existing nano heat-insulating thermal insulation coatings, has for example adopted to have toxic solvent.
Summary of the invention
The present invention is directed to prior art problems, proposed building coating of a kind of environmental protection and preparation method thereof.The coating that the present invention proposes adopts modified Nano pigment also to add other multiple nontoxic batchings, thereby obtains the coating of the good and environment-protecting asepsis of a kind of effect of heat insulation.
The environment protection architecture coating that the present invention proposes comprises following raw material: slurry is received in modification, water-based pure acrylic resin, urethane, film coalescence aid, coupling agent, dispersion agent, defoamer, wetting agent, thickening material, fire retardant, emulsifying agent, PH conditioning agent and water;
Wherein, above-mentioned raw materials is according to the weight part meter, its component is: modified Nano slurry 40-60 part, water-based pure acrylic resin 25-40 part, urethane 4-6 part, film coalescence aid 1-3 part, coupling agent 4-6 part, dispersion agent 0.5-1 part, defoamer 0.3-0.5 part, wetting agent 0.3-0.5 part, thickening material 1-2 part, fire retardant 10-20 part, emulsifying agent 1-2 part, PH conditioning agent 0.1-0.2 part; Water 15-25 part;
Wherein, the modified Nano slurry is a modified nano-titanium dioxide, film coalescence aid is an alcohol ester-12, coupling agent is silicone based coupling agent, dispersion agent is polycarboxylic acid salt's organic dispersing agent, and defoamer is silicone based defoamer, and wetting agent adopts nonionic surface active agent, thickening material is an alkali swelling class thickening material, and fire retardant is a trichlorine isopropyl phosphoric acid ester;
Wherein, the particle diameter＜80nm of modified nano-titanium dioxide;
The preparation method of the environmental-friendly construction material that the present invention proposes comprises the steps:
1. preparation modified nano-titanium dioxide: nano titanium oxide is placed dehydrated alcohol, and stirring and refluxing added stearic acid after 1 hour, continued to stir 1 hour, after overcooling, filtration and drying, obtained modified nano-titanium dioxide.
2. according to the weight part meter, with modified nano-titanium dioxide 40-60 part, water-based pure acrylic resin 25-40 part, urethane 4-6 part, wetting agent 0.3-0.5 part, dispersion agent 0.5-1 part stirs, add urethane 4-6 part, film coalescence aid 1-3 part, coupling agent 4-6 part, defoamer 0.3-0.5 part, thickening material 1-2 part, fire retardant 10-20 part, emulsifying agent 1-2 part and water 15-25 part then, emulsification is carried out in the back that stirs once more in mulser; Add PH conditioning agent 0.1-0.2 part at last, obtain described building coating after stirring.
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Embodiment
Embodiment 1
The environment protection architecture coating that the present invention proposes comprises following raw material: slurry is received in modification, water-based pure acrylic resin, urethane, film coalescence aid, coupling agent, dispersion agent, defoamer, wetting agent, thickening material, fire retardant, emulsifying agent, PH conditioning agent and water;
Wherein, above-mentioned raw materials is according to the weight part meter, its component is: 50 parts in modified Nano slurry, 30 parts of water-based pure acrylic resins, 5 parts of urethane, 2 parts of film coalescence aid, 5 parts of coupling agents, 0.8 part of dispersion agent, 0.35 part of defoamer, 0.35 part of wetting agent, 1.6 parts of thickening materials, 15 parts of fire retardants, 1.4 parts of emulsifying agents, 0.16 part of PH conditioning agent; 20 parts in water;
Wherein, the modified Nano slurry is a modified nano-titanium dioxide, film coalescence aid is an alcohol ester-12, coupling agent is silicone based coupling agent, dispersion agent is polycarboxylic acid salt's organic dispersing agent, and defoamer is silicone based defoamer, and wetting agent adopts nonionic surface active agent, thickening material is an alkali swelling class thickening material, and fire retardant is a trichlorine isopropyl phosphoric acid ester;
Wherein, the particle diameter＜80nm of modified nano-titanium dioxide;
Embodiment 2
The environment protection architecture coating that the present invention proposes comprises following raw material: slurry is received in modification, water-based pure acrylic resin, urethane, film coalescence aid, coupling agent, dispersion agent, defoamer, wetting agent, thickening material, fire retardant, emulsifying agent, PH conditioning agent and water;
Wherein, above-mentioned raw materials is according to the weight part meter, its component is: 46 parts in modified Nano slurry, 35 parts of water-based pure acrylic resins, 5.5 parts of urethane, 2.6 parts of film coalescence aid, 4.5 parts of coupling agents, 0.8 part of dispersion agent, 0.45 part of defoamer, 0.45 part of wetting agent, 1.4 parts of thickening materials, 18 parts of fire retardants, 1.6 parts of emulsifying agents, 0.15 part of PH conditioning agent; 22 parts in water;
Wherein, the modified Nano slurry is a modified nano-titanium dioxide, film coalescence aid is an alcohol ester-12, coupling agent is silicone based coupling agent, dispersion agent is polycarboxylic acid salt's organic dispersing agent, and defoamer is silicone based defoamer, and wetting agent adopts nonionic surface active agent, thickening material is an alkali swelling class thickening material, and fire retardant is a trichlorine isopropyl phosphoric acid ester;
Wherein, the particle diameter＜60nm of modified nano-titanium dioxide;
Embodiment 3
Introduce the preparation method of the environmental-friendly construction material of the present invention's proposition below, this method comprises the steps:
1. preparation modified nano-titanium dioxide: nano titanium oxide is placed dehydrated alcohol, and stirring and refluxing added stearic acid after 1 hour, continued to stir 1 hour, after overcooling, filtration and drying, obtained modified nano-titanium dioxide.
2. according to the weight part meter, with modified nano-titanium dioxide 40-60 part, water-based pure acrylic resin 25-40 part, urethane 4-6 part, wetting agent 0.3-0.5 part, dispersion agent 0.5-1 part stirs, add urethane 4-6 part, film coalescence aid 1-3 part, coupling agent 4-6 part, defoamer 0.3-0.5 part, thickening material 1-2 part, fire retardant 10-20 part, emulsifying agent 1-2 part and water 15-25 part then, emulsification is carried out in the back that stirs once more in mulser; Add PH conditioning agent 0.1-0.2 part at last, obtain described building coating after stirring.
The embodiment of the description of preamble is the preferred embodiments of the present invention only, and it is not to be used to limit the present invention.Those skilled in the art can make any modification to the present invention, and protection scope of the present invention are limited to the appended claims under the prerequisite that does not break away from spirit of the present invention.
Claims (3)
1. building coating, it comprises following raw material: slurry is received in modification, water-based pure acrylic resin, urethane, film coalescence aid, coupling agent, dispersion agent, defoamer, wetting agent, thickening material, fire retardant, emulsifying agent, PH conditioning agent and water.
2. building coating as claimed in claim 1 is characterized in that:
Wherein, described according to the weight part meter, the component of described raw material is: modified Nano slurry 40-60 part, water-based pure acrylic resin 25-40 part, urethane 4-6 part, film coalescence aid 1-3 part, coupling agent 4-6 part, dispersion agent 0.5-1 part, defoamer 0.3-0.5 part, wetting agent 0.3-0.5 part, thickening material 1-2 part, fire retardant 10-20 part, emulsifying agent 1-2 part, PH conditioning agent 0.1-0.2 part; Water 15-25 part;
Wherein, the modified Nano slurry is a modified nano-titanium dioxide, film coalescence aid is an alcohol ester-12, coupling agent is silicone based coupling agent, dispersion agent is polycarboxylic acid salt's organic dispersing agent, and defoamer is silicone based defoamer, and wetting agent adopts nonionic surface active agent, thickening material is an alkali swelling class thickening material, and fire retardant is a trichlorine isopropyl phosphoric acid ester;
Wherein, the particle diameter＜80nm of modified nano-titanium dioxide.
3. the preparation method of a building coating comprises the steps:
(1). the preparation modified nano-titanium dioxide: nano titanium oxide is placed dehydrated alcohol, and stirring and refluxing added stearic acid after 1 hour, continued to stir 1 hour, after overcooling, filtration and drying, obtained modified nano-titanium dioxide; (2). according to the weight part meter, with modified nano-titanium dioxide 40-60 part, water-based pure acrylic resin 25-40 part, urethane 4-6 part, wetting agent 0.3-0.5 part, dispersion agent 0.5-1 part stirs, add urethane 4-6 part, film coalescence aid 1-3 part, coupling agent 4-6 part, defoamer 0.3-0.5 part, thickening material 1-2 part, fire retardant 10-20 part, emulsifying agent 1-2 part and water 15-25 part then, emulsification is carried out in the back that stirs once more in mulser; Add PH conditioning agent 0.1-0.2 part at last, obtain described building coating after stirring.
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| CN201310174478.1A CN103214906B (en) | 2013-05-13 | 2013-05-13 | Environment-friendly building coating and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017489A (en) * | 2014-05-29 | 2014-09-03 | 中国石油大学(华东) | Nano-TiO2 modified acrylic polyurethane finish paint and preparation method thereof |
| CN104341925A (en) * | 2013-07-26 | 2015-02-11 | 比亚迪股份有限公司 | Photoluminescent coating material and preparation method thereof |
| CN104497880A (en) * | 2014-11-27 | 2015-04-08 | 太仓顺如成建筑材料有限公司 | Building coating composite material |
| CN104962154A (en) * | 2015-07-06 | 2015-10-07 | 山东香山装饰工程有限公司 | Flame-retardant thermal insulation coating for curtain wall and preparation method for flame-retardant thermal insulation coating |
| CN105505172A (en) * | 2015-12-29 | 2016-04-20 | 安徽安大华泰新材料有限公司 | Flame-retardant aqueous polyurethane coating |
| CN106147454A (en) * | 2016-08-04 | 2016-11-23 | 潍坊鑫洋化工有限公司 | A kind of environment-friendly polypropylene acid esters water flame-proof paint and preparation technology thereof |
| CN106752591A (en) * | 2016-12-28 | 2017-05-31 | 毛葵燕 | A kind of environment-friendlybuilding building coating and preparation method thereof |
| CN106752845A (en) * | 2016-12-23 | 2017-05-31 | 广西宾阳县荣良新材料科技有限公司 | A kind of polyurethane building coating |
| CN107236433A (en) * | 2017-07-26 | 2017-10-10 | 合肥梵腾环保科技有限公司 | A kind of novel environment friendly building coating and preparation method thereof |
| CN107793914A (en) * | 2017-11-21 | 2018-03-13 | 广西吉宽太阳能设备有限公司 | Flame-retardant architectural paint and production method |
| CN108300040A (en) * | 2017-09-28 | 2018-07-20 | 镇江市太浪新材料科技有限公司 | A kind of aging-proof building paint and preparation method thereof |
| CN110559823A (en) * | 2019-09-17 | 2019-12-13 | 程莹 | nano coating process system and process method thereof and coating formula |
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| CN101597449A (en) * | 2008-06-03 | 2009-12-09 | 郭建新 | Waterborne reflective heat-insulating building coating and preparation method thereof |
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| CN101597449A (en) * | 2008-06-03 | 2009-12-09 | 郭建新 | Waterborne reflective heat-insulating building coating and preparation method thereof |
| CN101824270A (en) * | 2010-04-30 | 2010-09-08 | 长沙新凯化工有限公司 | Waterborne heat-insulating flame-retardant multifunctional nano coating and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104341925A (en) * | 2013-07-26 | 2015-02-11 | 比亚迪股份有限公司 | Photoluminescent coating material and preparation method thereof |
| CN104017489A (en) * | 2014-05-29 | 2014-09-03 | 中国石油大学(华东) | Nano-TiO2 modified acrylic polyurethane finish paint and preparation method thereof |
| CN104497880A (en) * | 2014-11-27 | 2015-04-08 | 太仓顺如成建筑材料有限公司 | Building coating composite material |
| CN104962154B (en) * | 2015-07-06 | 2018-07-20 | 香山红叶建设有限公司 | A kind of curtain wall flame-retardant insulating paint and preparation method thereof |
| CN104962154A (en) * | 2015-07-06 | 2015-10-07 | 山东香山装饰工程有限公司 | Flame-retardant thermal insulation coating for curtain wall and preparation method for flame-retardant thermal insulation coating |
| CN105505172A (en) * | 2015-12-29 | 2016-04-20 | 安徽安大华泰新材料有限公司 | Flame-retardant aqueous polyurethane coating |
| CN106147454A (en) * | 2016-08-04 | 2016-11-23 | 潍坊鑫洋化工有限公司 | A kind of environment-friendly polypropylene acid esters water flame-proof paint and preparation technology thereof |
| CN106752845A (en) * | 2016-12-23 | 2017-05-31 | 广西宾阳县荣良新材料科技有限公司 | A kind of polyurethane building coating |
| CN106752591A (en) * | 2016-12-28 | 2017-05-31 | 毛葵燕 | A kind of environment-friendlybuilding building coating and preparation method thereof |
| CN107236433A (en) * | 2017-07-26 | 2017-10-10 | 合肥梵腾环保科技有限公司 | A kind of novel environment friendly building coating and preparation method thereof |
| CN108300040A (en) * | 2017-09-28 | 2018-07-20 | 镇江市太浪新材料科技有限公司 | A kind of aging-proof building paint and preparation method thereof |
| CN107793914A (en) * | 2017-11-21 | 2018-03-13 | 广西吉宽太阳能设备有限公司 | Flame-retardant architectural paint and production method |
| CN110559823A (en) * | 2019-09-17 | 2019-12-13 | 程莹 | nano coating process system and process method thereof and coating formula |
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