CN100344717C - Multifunctional energy-saving coating for building - Google Patents

Multifunctional energy-saving coating for building Download PDF

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Publication number
CN100344717C
CN100344717C CNB2004100753642A CN200410075364A CN100344717C CN 100344717 C CN100344717 C CN 100344717C CN B2004100753642 A CNB2004100753642 A CN B2004100753642A CN 200410075364 A CN200410075364 A CN 200410075364A CN 100344717 C CN100344717 C CN 100344717C
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building
energy
saving coating
saving
water
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CNB2004100753642A
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CN1706899A (en
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孙成勋
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Abstract

The present invention relates to a multifunctional energy-saving coating film for a building, relates to the chemical building material field, and simultaneously relates to the technical fields of thermal insulation, protection, energy saving, environmental protection, etc. of a building. The present invention solves the technical problems of traditional heat insulating coating of a thick coating layer, low strength, and bad ageing resistance and the technical problem of the existing architectural coating of low heat insulating function. The present invention comprises components, such as synthetic resin film forming substance, heat insulating functional material, pigment, filler, assistant, pH regulator, water, etc., the components are ground, dispersed, mixed, filtered, etc. into the energy saving costing. The present invention has the characteristics of incombustibility, innocuity and no pollution; the outer surface of the building is coated and formed with the film which has a decorative and a safety functions and simultaneously has a high-efficiency heat insulating function. The purposes of saving energy and protecting environment are achieved.

Description

Multi-functional building (structure) built energy-saving coating
Technical field
The present invention is multi-functional to build (structure) and builds energy-saving coating, relates to the chemical building material field.Also relate to simultaneously thermal insulation, protection, environmental protection, the field of energy-saving technology of building (structure) and building.
Background technology
Along with the development of building industry, country is to the strict demand of building energy conservation, makes energy-conservation and environmental protection become the theme of current building material industry new technology, novel material research and development.Since the eighties, because global temperature becomes warm, temperature raises year by year, has caused very big harm for people's living environment.The Yangtze valley of China (30 ° of north latitude) and to the north of area cold in winter and hot in summer, summer temperature is higher than 32 ℃ hot fate 15~30 days approximately, extreme temperature can reach 40 ℃; The warm summer in winter is thermally distinguished on the south the Yangtze valley (30 ° of north latitude) reaches, and the hot fate that temperature is higher than more than 32 ℃ has 20~40 days approximately, and extreme temperature can reach 44 ℃ of high temperature.And the surface temperature that building in the sun (structure) built outside surface, roofing and ground more up to 60 ℃ and more than.Therefore, whenever the not enough and power cuts to limit consumption situation of supply of electric power due to the cooling system will appear using in a large number because of weather is hot in China in summer most of area again and again.Thereby, improve adiabatic levels industrial and covil construction, reduce the power consumption in summer, be to guarantee industry, agricultural and the normal electricity consumption of resident, guarantee the key subjects that national economy shapes up.
Traditional adiabatic coating generally floats components such as (little) pearl, water glass, polyvinyl alcohol, polyvinyl acetate (PVA) and forms with perlite, asbestos, expanded vermiculite, diatomite, sepiolite, kaolin, flyash, glass.Because the thick coating of this type of coating (5~25mm), low, the loss of properties on aging of intensity, be not suitable for building outside surface and using building (structure); Though existing building coating coating is thin, the coating technology performance is good, and its adiabatic function is low, and the solar heat reflection rate can not play effectively and build (structure) and build the adiabatic effect only about 40%.At present, still do not have a kind of specialty to build (structure) in industry and covil construction field and build energy-saving coatings with thermal insulation function.
The objective of the invention is in industry and covil construction field, overcome the weak point on traditional adiabatic coating and the existing building coating technology, develop and a kind ofly build and promptly play the decoration protective effect building (structure), the environment-friendly type that also has the thermal insulation function is built the energy-saving coatings that (structure) builds specialty.
Summary of the invention
The present invention is multi-functional to build (structure) and builds energy-saving coating and mainly solve traditional adiabatic coating and the low technical problem of adiabatic function of existing building coating in industry and the covil construction field, develop a kind of promptly playing and build (structure) and build the decoration protective effect, the environment-friendly type that has the thermal insulation function is again built (structure) and is built energy-saving coatings.Through experiment screening, the present invention is multi-functional to build (structure) and builds the technical characterictic of energy-saving coating and form with preferred following component (weight %).
Synthetic resins filmogen 15~45
Adiabatic functional material 5~25
Pigment 5~25
Filler 5~25
Auxiliary agent 1~5
PH conditioning agent 0.1~1
Water 20~40
The present invention is multi-functional to build the preparation technology that (structure) builds energy-saving coating:
1, in Scattered Kettle, adds portion water, part of auxiliary, partial synthesis resin filmogen and be uniformly dispersed;
2, in (1), add pigment, filler and through grinding, being uniformly dispersed;
3, in the paint still, add (2), add adiabatic functional material, remaining water, remaining synthetic resins filmogen, remaining auxiliary agent and allotment more evenly;
4, in (3), add PH conditioning agent and allotment evenly;
5, product (one-tenth) product that (4) are filtered, measure, packing are the present invention.
The present invention is multi-functional to build (structure) and builds energy-saving coating and compare with existing building coating with traditional adiabatic coating, has the following advantages and positively effect:
The first adiabatic function is strong.The reflectivity index of building energy-saving coating with prepared multi-functional the building (structure) of technical characterictic of the present invention reaches 81%, can make under the sunlight to build 20 ℃-28 ℃ of the temperature reductions (actual measurement of area, Dalian) that (structure) builds exterior wall and roofing.Thereby, reduced and built (structure) temperature in building.Thus, significantly reduce the working time of cooling system, directly realized the positively effect of save energy.
Second environment-friendly function is good.Building energy-saving coating with prepared multi-functional the building (structure) of technical characterictic of the present invention and adopted the aqueous synthetic-resin filmogen, is dispersion medium with water, does not fire, nontoxic, and human body is not had harm, and environmentally safe has reached the positively effect of environment protection.
The 3rd film performance is good.Building energy-saving coating with prepared multi-functional the building (structure) of technical characterictic of the present invention, to have an appearance of film normal, it is accessible to brush 2 roads, water tolerance 96 hours is qualified, alkali resistance 48 hours is qualified, abrasion resistance is filmed for 2000 times and is not leaked at the end set quota of the first grade that all are up to state standards such as artificial ageing resistance, freeze-thaw resistance, temperature-change resistance.
The 4th application prospect is wide.The present invention is multi-functional to build (structure) and builds energy-saving coating as adiabatic functional parameter and the coating technology performance index of industry with the functional coating of covil construction field specialty, all reaches and part surpasses traditional adiabatic coating and existing building coating technology level.Existing multi-functional the building of proof (structure) built energy-saving coating in industry and the exterior wall of covil construction and the exterior applications of roofing, cement basin (storehouse), grain basin (storehouse), military installations and temporary building; its hull-skin temperature is significantly reduced; have very practical positively effect, have wide applications and development prospect at energy-saving and cost-reducing, field of environment protection.
Embodiment
1, embodiment (weight %)
Aqueous synthetic-resin filmogen 15~45
Adiabatic functional material 5~25
Pigment 5~25
Filler 5~25
Auxiliary agent 1~5
PH conditioning agent 0.1~1
Water 20~40
2, preparation technology
(1) in Scattered Kettle, adds portion water, part of auxiliary, part aqueous synthetic-resin filmogen and be uniformly dispersed;
(2) in (1), add pigment, filler and be uniformly dispersed through grinding;
(3) add (2) in the paint still, add adiabatic functional material again, the auxiliary agent of remaining water, remainder, remaining aqueous synthetic-resin filmogen and allotment are evenly;
(4) add the PH conditioning agent in (3), regulate PH=8~9, allotment evenly;
(5) (4) are filtered, measure, packed, be the present invention's product (one-tenth) product.
3, implementation method
(1) builds (structure) and build intensity and the every requirement that outside surface basic unit must reach " building operation standard " regulation;
(2) adopt in spraying, roller coat, the brushing any method all can, the brushing embodiment of the invention 2 roads, 4~8 hours pitch times of per pass, coating thickness is wet film 260~300um, build 150~200um;
(3) during temperature<5 ℃, trickle or overcast and rainy is arranged, can not implement operation;
4, multi-functional the building (structure) that the embodiment of the invention realized built the adiabatic function contrast test (table 1) of energy-saving coating and the technical performance index (table 2) of filming.
Table 1 is filmed adiabatic function contrast test on June 11st, 2004
The table 2 technical index of filming
Sequence number Project Embodiment
1 Appearance of film is normal, and stirring does not have caking Qualified
2 Application property: it is accessible to brush 2 roads Qualified
3 Time of drying: (surface drying)<2h 1h
4 Water tolerance: (96h) Qualified
5 Alkali resistance: (48h) Qualified
6 Abrasion resistance: Film for 2000 times and do not leak at the end
7 Artificial ageing resistance (250h) The efflorescence level 0 grade
The variable color level 1 grade
8 Freeze-thaw resistance (5 ± 2 ℃) Qualified
9 The warm sex change (10 times circulation) of filming Qualified
10 Reflectivity (R) % films 81

Claims (9)

1, the multi-use architecture energy-saving coating is characterized in that, (weight %) makes by following component:
Synthetic resins filmogen 15~45
Adiabatic functional material 5~25
Pigment 5~25
Filler 5~25
Auxiliary agent 1~5
PH conditioning agent 0.1~1
Water 20~40.
2, multi-use architecture energy-saving coating according to claim 1 is characterized in that: described synthetic resins filmogen comprises one or more in acrylate synthetic emulsion, organic silicon acrylic ester synthetic emulsion, ethane-acetic acid ethyenyl ester synthetic emulsion, aqueous epoxy resins and modification synthetic emulsion, water-based fluororesin and the modification synthetic emulsion.
3, multi-use architecture energy-saving coating according to claim 1 is characterized in that: described adiabatic functional material comprises: one or more in the containing the SiO 2-ceramic microballoon, contain the borosilicate microballoon of hollow structure, glass microsphere and flyash microballoon, fibering microballoon, polymer microballoon, the perlite microballoon.
4, multi-use architecture energy-saving coating according to claim 1, it is characterized in that: described pigment comprises one or more in titanium dioxide, iron oxide yellow, iron oxide black, the red iron oxide.
5, multi-use architecture energy-saving coating according to claim 1, it is characterized in that: described filler comprises one or more in talcum powder, lime carbonate, wollastonite powder, kaolin, mica powder, process white, the weisspiessglanz.
6, multi-use architecture energy-saving coating according to claim 1 is characterized in that: described auxiliary agent comprises one or more in dispersion agent, wetting agent, defoamer, mould inhibitor, sanitas, rust-preventive agent, sterilant, toughner, thickening material, stream friendship agent, film coalescence aid, the tensio-active agent.
7, multi-use architecture energy-saving coating according to claim 1 is characterized in that: described PH conditioning agent comprises one or more in ammoniacal liquor, triethylamine, the 2-amino-1-propyl alcohol.
8, multi-use architecture energy-saving coating according to claim 1, it is characterized in that: described water comprises one or more in pure water, deionized water, the distilled water.
9, the preparation technology of multi-use architecture energy-saving coating according to claim 1, its feature may further comprise the steps:
(1) in Scattered Kettle, adds portion water, part of auxiliary, partial synthesis resin filmogen and be uniformly dispersed;
(2) in (1), add pigment, filler and, be uniformly dispersed through grinding;
(3) add (2) in the paint still, add adiabatic functional material again, the auxiliary agent of remaining water, remainder, remaining synthetic resins filmogen and allotment are evenly;
(4) in (3), add PH conditioning agent and allotment evenly;
(5) (4) are filtered, measure, packed, obtain product.
CNB2004100753642A 2004-09-01 2004-09-01 Multifunctional energy-saving coating for building Expired - Fee Related CN100344717C (en)

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Application Number Priority Date Filing Date Title
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CN100344717C true CN100344717C (en) 2007-10-24

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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101831219A (en) * 2010-05-13 2010-09-15 惠州市固成科技有限公司 Heat insulation waterproof waterborne coating
CN103450773A (en) * 2012-05-30 2013-12-18 湖南博弈飞装备新材料研究所 Epoxy acrylate modified high anticorrosion heat insulation paint containing porous ceramic addictive and production method thereof
CN103436112A (en) * 2013-09-13 2013-12-11 句容联众科技开发有限公司 Weather-fastness coating
JP2015074769A (en) * 2013-10-11 2015-04-20 関西ペイント株式会社 Heat-shielding water-based coating composition and heat-shielding coating film formation method
CN104194503A (en) * 2014-08-27 2014-12-10 苏州诚晟信息技术有限公司 Heat insulating sunscreen coating and preparation method thereof
CN104212283A (en) * 2014-09-25 2014-12-17 徐妍玲 Method for preparing water-based thermal insulation primer
CN104861805B (en) * 2015-05-21 2017-12-12 紫荆花涂料(上海)有限公司 A kind of colourama reflection aqueous architectural coating and its compound method
CN105368180A (en) * 2015-11-23 2016-03-02 安徽酉阳防水科技有限公司 Building insulation exterior wall heat-insulation paint having strong crack-resistance performance
CN108504205A (en) * 2018-05-17 2018-09-07 肥西县碧涛建材有限公司 A kind of coating and preparation method thereof with heat insulation function
CN108912894A (en) * 2018-07-27 2018-11-30 广东福临门世家智能家居有限公司 A kind of preparation method of normal temperature cure insulating moulding coating
CN108948835A (en) * 2018-08-01 2018-12-07 合肥尚涵装饰工程有限公司 A kind of novel antibacterial thermal insulation coatings and preparation method thereof
CN116080217B (en) * 2022-08-23 2024-11-22 马鞍山东毅新材料科技有限公司 Bidirectional tensile anti-glare porous composite film and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1106851A (en) * 1994-11-07 1995-08-16 刘小兵 Compound insulation and fire-proof paint
CN1344771A (en) * 2001-09-25 2002-04-17 张良 Polyacrylate paint and its production process
CN1392207A (en) * 2002-07-30 2003-01-22 李春贵 Energy saving paint
CN1483775A (en) * 2002-09-19 2004-03-24 高巴特尔 Hollow diatomite composite building heat-insulating coating

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1106851A (en) * 1994-11-07 1995-08-16 刘小兵 Compound insulation and fire-proof paint
CN1344771A (en) * 2001-09-25 2002-04-17 张良 Polyacrylate paint and its production process
CN1392207A (en) * 2002-07-30 2003-01-22 李春贵 Energy saving paint
CN1483775A (en) * 2002-09-19 2004-03-24 高巴特尔 Hollow diatomite composite building heat-insulating coating

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