CN105038443A - Heat-insulating waterproof coating for metal roof and preparation method thereof - Google Patents
Heat-insulating waterproof coating for metal roof and preparation method thereof Download PDFInfo
- Publication number
- CN105038443A CN105038443A CN201510411500.9A CN201510411500A CN105038443A CN 105038443 A CN105038443 A CN 105038443A CN 201510411500 A CN201510411500 A CN 201510411500A CN 105038443 A CN105038443 A CN 105038443A
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- Prior art keywords
- emulsion
- water
- heat
- metal roof
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000011248 coating agent Substances 0.000 title abstract description 14
- 238000000576 coating method Methods 0.000 title abstract description 14
- 239000000839 emulsion Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 15
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 230000008719 thickening Effects 0.000 claims description 11
- 239000013530 defoamer Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000004581 coalescence Methods 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000003002 pH adjusting agent Substances 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 6
- 239000000654 additive Substances 0.000 abstract 3
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 3
- 239000004005 microsphere Substances 0.000 abstract 3
- 229920001909 styrene-acrylic polymer Polymers 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention discloses a heat-insulating waterproof coating for a metal roof and a preparation method thereof. The heat-insulating waterproof coating for the metal roof is prepared from the following components by weight: 100 parts of an emulsion, 10 to 20 parts of glass microspheres, 60 to 90 parts of heavyweight calcium carbonate, 10 to 20 parts of water and 3 to 10 parts of additives, wherein the emulsion is composed of 20 to 25 parts of a pure acrylic emulsion and 32 to 38 parts of a styrene-acrylic emulsion, with the balance being an acetic-acrylic emulsion. The preparation method for the coating comprises the following steps: dissolving the additives except a thickening agent into a part of the water, then adding the glass microspheres and the heavyweight calcium carbonate, carrying out uniform stirring, and then adding the emulsion and carrying out uniform stirring, and finally adding the rest of the water and carrying out uniform stirring so as to obtain the heat-insulating waterproof coating. According to the invention, the heat-insulating waterproof coating is prepared by using a blend emulsion prepared according to a specific proportion to replace the single pure acrylic emulsion and correspondingly matching with the glass microspheres, the heavyweight calcium carbonate and the additives, so the heat-insulating waterproof coating keeps good high-temperature flexibility, waterproof property and heat-insulating effect, and has excellent mechanical property at the same time.
Description
Technical field
The present invention relates to a kind of waterproof paint, be specifically related to a kind of Metal roof heat-insulation waterproof paint and preparation method thereof.
Background technology
Along with the development and progression of science and technology, novel material, new technology, novel process continue to bring out, utilize metallic substance more and more general as roof covering, use range is also more and more extensive, metal Roof has become a Building technology of alternative traditional material construction of buildings end face, especially in recent years, along with the development of structural metal material and processing technology thereof, metal Roof had become the dominant form of bottom nonresidential building.According to statistics, current domestic existing metal Roof about 2,500,000,000 square metres, annual newly-increased metal Roof about 8,000 ten thousand square metres, annual metal Roof maintenance capacity is up to more than 100,000,000 square metres.But metal Roof leaks and heat insulation and heat control is the difficult problem that numerous metal Roof installation enterprises and factory building owner often can encounter.
In prior art, the heat-insulating waterproof coating being applied to metal Roof has a lot, the patent of invention being CN103289492A as publication number discloses a kind of metal Roof heat insulation and heat control waterproof paint containing zinc oxide and preparation method thereof, its formula comprises following material, represent by mass percentage: macromolecule emulsion 35-55%, zinc oxide 1-6%, titanium dioxide 3-5.5%, filler 30-45%, auxiliary agent 1.1-2.5% and water 1-11%, it possesses the performance of good uvioresistant and reflected solar energy and good polluting proofing property energy; Strong with metal sticking power, do not come off; Unit elongation is large, can resist metal Roof and to expand with heat and contract with cold the distortion caused; Ageing resistance is good, extends metal Roof working life.But the mechanical property of the described waterproof paint of this invention is not ideal enough.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of while having good low temperature flexibility, water resistance and effect of heat insulation, also has Metal roof heat-insulation waterproof paint of more preferably mechanical property and preparation method thereof.
Metal roof heat-insulation waterproof paint of the present invention, by weight, it is made up of following component:
Emulsion 100 parts, glass microballon 10-20 part, water-ground limestone 60-90 part, water 10-20 part, auxiliary agent 3-10 part; Wherein emulsion is made up of the pure-acrylic emulsion of 20-25 part, the benzene emulsion of 32-38 part and the acrylate and vinyl acetate emulsion of surplus.
Applicant finds, single pure-acrylic emulsion is replaced by adopting the blending emulsion be made up of the pure-acrylic emulsion of specified proportion, benzene emulsion and acrylate and vinyl acetate emulsion, can make gained Metal roof heat-insulation waterproof paint while low temperature flexibility, water resistance and effect of heat insulation that maintenance is good, effectively improve the mechanical property of gained coating.
In technique scheme, described auxiliary agent comprises auxiliary agent conventional in the prior aries such as defoamer, sanitas, thickening material, film coalescence aid, softening agent, dispersion agent, pH adjusting agent and solubility promoter, the consumption of each composition is preferably defoamer 0.3-0.6 part, sanitas 0.1-0.3 part, thickening material 0.1-0.3 part, film coalescence aid 0.5-1.5 part, softening agent 0.5-1.0 part, dispersion agent 0.5-1.0 part, pH adjusting agent 0.05-0.15 part and solubility promoter 0.95-5.15 part, and the consumption summation of each composition meets 3-10 part.
The selection of various auxiliary agents used in technology of the present invention is same as the prior art, particularly: described defoamer can be selected from one or more the mixture in defoamer DF-01, defoamer NXZ, defoamer 154 and defoamer A10.Described sanitas can be sanitas D7LT and/or sanitas RS-81.Described thickening material can be thickening material RM-8W, thickening material 817W or thickening material R150 etc.Described film coalescence aid can be Texanol film coalescence aid and/or DPnB film coalescence aid.Described softening agent can be dibutyl phthalate (DBP) etc.; Described dispersion agent can be dispersion agent DP270, dispersion agent 731A or dispersant B R3.Described pH adjusting agent can be pH adjusting agent AMP-95 and/or ammoniacal liquor.Described solubility promoter can be ethylene glycol etc.
In order to obtain the more excellent Metal roof heat-insulation waterproof paint of mechanical property, preferred emulsion is made up of the pure-acrylic emulsion of 20-22 part, the benzene emulsion of 35-38 part and the acrylate and vinyl acetate emulsion of surplus.
In technique scheme, the weight of each component is preferably:
Emulsion 100 parts, glass microballon 15-20 part, water-ground limestone 70-80 part, water 15-20 part, auxiliary agent 5-10 part.
The granularity of the water-ground limestone used in technical scheme of the present invention preferably adopts-600 orders, more preferably adopts-1200 orders.
The preparation method of the Metal roof heat-insulation waterproof paint described in invention is: be dissolved in by the auxiliary agent except thickening material in a part of water, then add glass microballon and water-ground limestone, stir, then add emulsion and stir, finally add remaining water again to stir, to obtain final product.
Compared with prior art, the blending emulsion that the present invention adopts specific proportioning to form replaces single pure-acrylic emulsion, corresponding assembly is carried out again to glass microballon and water-ground limestone and auxiliary agent, make gained heat-insulating waterproof coating while low temperature flexibility, water resistance and effect of heat insulation that maintenance is good, also there is more excellent mechanical property.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, and to understand content of the present invention better, but the present invention is not limited to following examples.
Embodiment 1
1) each component is taken by the formula of embodiment in table 11, for subsequent use;
2) defoamer will taken, sanitas, film coalescence aid, softening agent, dispersion agent, pH adjusting agent and solubility promoter are placed in reactor, add the water taking total amount half, stir (rotating speed 500r/min, time 5min) after, add glass microballon and water-ground limestone, stir (rotating speed 1500r/min, time 20min), add emulsion afterwards to stir (rotating speed 600r/min, time 5min), add thickening material again to stir (rotating speed 500r/min, time 10min), last add remaining water again and to stir (rotating speed 500r/min, time 10min), obtain.
Embodiment 2
1) each component is taken by the formula of embodiment in table 12, for subsequent use;
2) with embodiment 1.
Embodiment 3
1) each component is taken by the formula of embodiment in table 13, for subsequent use;
2) with embodiment 1.
Embodiment 4
1) each component is taken by the formula of embodiment in table 14, for subsequent use;
2) with embodiment 1.
Table 1:
The low-temperature performance of the sheet metal roofing waterproof coating material obtained by formula of the present invention and method is tested, can less than-30 DEG C be reached.
Detect according to JG/T375-2012 " metal Roof vinylformic acid high-elastic waterproof coating " the sheet metal roofing waterproof coating material obtained by formula of the present invention and method, performance is as shown in table 2:
Table 2:
Visible, sheet metal roofing waterproof coating material of the present invention, while the good low temperature flexibility of maintenance and water resistance, also has more excellent mechanical property.
Claims (5)
1. a Metal roof heat-insulation waterproof paint, is characterized in that: by weight, and it is made up of following component:
Emulsion 100 parts, glass microballon 10-20 part, water-ground limestone 60-90 part, water 10-20 part, auxiliary agent 3-10 part; Wherein emulsion is made up of the pure-acrylic emulsion of 20-25 part, the benzene emulsion of 32-38 part and the acrylate and vinyl acetate emulsion of surplus.
2. Metal roof heat-insulation waterproof paint according to claim 1, it is characterized in that: described auxiliary agent comprises defoamer, sanitas, thickening material, film coalescence aid, softening agent, dispersion agent, pH adjusting agent and solubility promoter, the consumption of each composition is respectively defoamer 0.3-0.6 part, sanitas 0.1-0.3 part, thickening material 0.1-0.3 part, film coalescence aid 0.5-1.5 part, softening agent 0.5-1.0 part, dispersion agent 0.5-1.0 part, pH adjusting agent 0.05-0.15 part and solubility promoter 0.95-5.15 part, and the consumption summation of each composition is 3-10 part.
3. Metal roof heat-insulation waterproof paint according to claim 1 and 2, is characterized in that: described emulsion is made up of the pure-acrylic emulsion of 20-22 part, the benzene emulsion of 35-38 part and the acrylate and vinyl acetate emulsion of surplus.
4. Metal roof heat-insulation waterproof paint according to claim 1 and 2, is characterized in that: the weight of each component is:
Emulsion 100 parts, glass microballon 15-20 part, water-ground limestone 70-80 part, water 15-20 part, auxiliary agent 5-10 part.
5. the preparation method of Metal roof heat-insulation waterproof paint described in claim 1, it is characterized in that: the auxiliary agent except thickening material is dissolved in a part of water, then glass microballon and water-ground limestone is added, stir, add emulsion again to stir, finally add remaining water again to stir, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510411500.9A CN105038443A (en) | 2015-07-14 | 2015-07-14 | Heat-insulating waterproof coating for metal roof and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510411500.9A CN105038443A (en) | 2015-07-14 | 2015-07-14 | Heat-insulating waterproof coating for metal roof and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105038443A true CN105038443A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510411500.9A Pending CN105038443A (en) | 2015-07-14 | 2015-07-14 | Heat-insulating waterproof coating for metal roof and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105038443A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046964A (en) * | 2016-08-03 | 2016-10-26 | 苏州匠品材料科技有限公司 | High-elasticity thermal insulation coating for metal roof and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194469A (en) * | 1991-02-28 | 1993-03-16 | The Goodyear Tire & Rubber Company | Latex for coatings having improved flexibility |
| CN101205436A (en) * | 2007-12-06 | 2008-06-25 | 北京世纪百成装饰工程有限公司 | Novel aqueous insulation paint |
| CN101486868A (en) * | 2009-02-23 | 2009-07-22 | 长沙凯德防水涂料有限公司 | Sheet metal roofing waterproof coating material and preparation thereof |
| CN101519560A (en) * | 2009-03-30 | 2009-09-02 | 深圳市方浩实业有限公司 | Watery acrylic acid insulating mould coating |
| CN103819990A (en) * | 2014-02-28 | 2014-05-28 | 北京东方雨虹防水技术股份有限公司 | Highly-elastic waterproof coating used for metal roof and preparation method thereof |
| CN104449389A (en) * | 2014-11-10 | 2015-03-25 | 厦门防水博士建筑工程有限公司 | Metal roof coating and preparation method thereof |
-
2015
- 2015-07-14 CN CN201510411500.9A patent/CN105038443A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194469A (en) * | 1991-02-28 | 1993-03-16 | The Goodyear Tire & Rubber Company | Latex for coatings having improved flexibility |
| CN101205436A (en) * | 2007-12-06 | 2008-06-25 | 北京世纪百成装饰工程有限公司 | Novel aqueous insulation paint |
| CN101486868A (en) * | 2009-02-23 | 2009-07-22 | 长沙凯德防水涂料有限公司 | Sheet metal roofing waterproof coating material and preparation thereof |
| CN101519560A (en) * | 2009-03-30 | 2009-09-02 | 深圳市方浩实业有限公司 | Watery acrylic acid insulating mould coating |
| CN103819990A (en) * | 2014-02-28 | 2014-05-28 | 北京东方雨虹防水技术股份有限公司 | Highly-elastic waterproof coating used for metal roof and preparation method thereof |
| CN104449389A (en) * | 2014-11-10 | 2015-03-25 | 厦门防水博士建筑工程有限公司 | Metal roof coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046964A (en) * | 2016-08-03 | 2016-10-26 | 苏州匠品材料科技有限公司 | High-elasticity thermal insulation coating for metal roof and preparation method thereof |
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Application publication date: 20151111 |
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