CN1099448C - Heat-insulating waterproof coating - Google Patents
Heat-insulating waterproof coating Download PDFInfo
- Publication number
- CN1099448C CN1099448C CN99117156A CN99117156A CN1099448C CN 1099448 C CN1099448 C CN 1099448C CN 99117156 A CN99117156 A CN 99117156A CN 99117156 A CN99117156 A CN 99117156A CN 1099448 C CN1099448 C CN 1099448C
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- China
- Prior art keywords
- coating
- powder
- heat
- percent
- insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 65
- 239000011248 coating agent Substances 0.000 title claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 239000003607 modifier Substances 0.000 claims abstract description 14
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 9
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 8
- 238000004078 waterproofing Methods 0.000 claims abstract description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 11
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 5
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 5
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 230000003449 preventive effect Effects 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000306 component Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 239000006081 fluorescent whitening agent Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a heat-insulating waterproof coating, in particular to a building coating. The paint comprises sierozem powder, titanium dioxide, calcite powder, an adhesive, a modifier, heat-insulating and water-proofing powder and a film-forming additive, has high-efficiency heat-insulating and water-proofing functions, has good weather resistance and wear resistance, cheap raw materials and simple preparation process, has universality, and particularly has good effect when being used for heat-insulating and water-proofing coatings on the surfaces of buildings.
Description
The invention relates to a heat-insulating waterproof coating, in particular to a building coating for the building field.
The conventional coating materials are also useful for heat insulation or water resistance, but the thickness of the coating material is often too large (often exceeding 1 cm) for excellent heat insulation, and the heat insulation function of the coating material having a coating thickness of less than 1 cm is difficult to ensure. In the aspect of building coatings, because buildings are exposed all the year round, the requirement on the weather resistance of the coatings is very high, and the existing building coatings have no building coatings which have obvious heat insulation and waterproof functions, good weather resistance, thinness and good wear resistance.
The first object of the present invention is to: a coating material capable of forming a thin and highly effective heat-insulating waterproof coating on the surface of an object, particularly a building or a member thereof is provided.
A second object of the present invention is to: provides a thin building coating which has good anti-cracking and weather-proof performance, high-efficiency heat insulation and effective water resistance.
A third object of the present invention is to: provides a heat-insulating waterproof coating with high cold resistance, high temperature resistance and high hardness.
A fourth object of the present invention is to: provides a heat-insulating waterproof coating with low cost, good effect and long service life.
The first object of the present invention is achieved by: the heat-insulating waterproof paint comprises sierozem powder, titanium dioxide, calcite powder, an adhesive, a modifier, heat-insulating waterproof powder and a film-forming auxiliary agent. The gray calcium powder is the core component of the paint, the components are uniformly mixed and smeared, and after the paint is smeared, the gray calcium powder reacts with carbon dioxide in the atmosphere in the smearing forming and curing processes to be hardened to form a high-hardness skeleton (CaCO) of the paint3) Wherein, in the step (A), is the equation for the above reaction. The titanium dioxide and calcite powders are mixed with the sierozem powder, and under the participation of various compounds such as a modifier (for example, precipitated barium sulfate) and an adhesive, the excellent coating of the invention is formed in the reaction. The coating mainly has a strong heat insulation effect, but also has a waterproof effect. The waterproof function of the waterproof coating film not only has the waterproof function of a common coating layer, but also greatly reduces the expansion with heat and the contraction with cold of a coated object under the film due to the high-performance heat insulation function of the waterproof coating film, thereby avoiding the tearing function of the expansion with heat and the contraction with cold to the film and effectively prolonging the waterproof service life of the film.
The heat-insulating waterproof powder (such as the heat-insulating waterproof powder disclosed in Chinese patent ZL 91104534.1) in the coating enhances the heat-insulating and waterproof effects of the coating.
The heat-insulating waterproof coating comprises the following components in percentage by weight:
10 to 17 percent of sierozem powder
3.5 to 4.5 percent of titanium dioxide
6 to 8 percent of calcite powder
Adhesive 51-63%
8.65 to 13.8 percent of modifier
4.5 to 5.5 percent of heat-insulating and water-proofing powder
1.1 to 1.3 percent of film forming additive
The adhesive contains 45-55% of modified polyvinyl alcohol adhesive, 3.5-4.5% of polyvinyl acetate emulsion and 2.5-3.5% of styrene-acrylic emulsion, wherein the modifier contains 0.45-0.55% of urea, 0.05% of mildew preventive, 0.15-0.2% of sodiumhexametaphosphate, 4-7% of quartz powder or barite powder, 2.5-3.5% of precipitated barium sulfate powder and 1.5-2.5% of modified bentonite, and the film-forming aid consists of 0.55-0.65% of ethylene glycol and 0.55-0.65% of propylene glycol.
The adhesive may also contain penetrant 0.75-0.85% (such as JFC penetrant produced by Zhejiang and Hangzhou auxiliary factories).
The above modifier may also contain 0.05% of a fluorescent whitening agent.
The modifier may also contain tributyl phosphate 1.1-1.3%.
In the adhesive, the polyvinyl acetate emulsion has good adaptability for bonding and forming the sierozem powder, the titanium dioxide and the calcite powder; the styrene-acrylic emulsion is an adhesive with the function of enhancing the cold resistance of the coating, and the penetrant has the function of mutually fusing the coating components; the quartz powder in the modifier can improve the hardness of the formed coating, so that the wear resistance of the coating is enhanced by matching with the sierozem powder; the modified bentonite has the performance that all components can be uniformly suspended at the positions of stirring and full mixing in the process from the coating application to the coating forming and curing; the function of the precipitated barium sulfate powder is to improve the fluidity of the coating in the coating operation, so that the operation is easy and the coating quality is ensured; the urea has the functions of improving the anti-cracking performance of the coating at high temperature and enhancing the water resistance; the sodium hexametaphosphate is used for dispersing components in the preparation process of the coating and is beneficial to the uniform distribution of the components in the film forming process of the coating, the tributyl phosphate is a defoaming agent and is used in the later stage of the stirring process in the manufacturingof the coating to eliminate bubbles in the coating, and the film forming additive comprises the following components in percentage by weight: ethylene glycol and propylene glycol play an important role in film formation in the use of the coating.
The coating of the present invention may form a coating layer having a thickness of less than 1 cm and a thickness of greater than 0.8 mm. A thickness of less than 0.8 mm makes it difficult to ensure high thermal insulation performance, and in the case of multiple layers (one fixed layer and one applied layer), the thickness does not have to exceed 1 cm, otherwise the effect is not greatly improved and the material is wasted.
The thickness of the coating layer of the coating material of the present invention is preferably 0.8 to 1.2 mm.
The invention adopts the composition that the sierozem powder, the titanium pigment and the calcite powder are added into the coating to be matched with each other and the sierozem powder is taken as the core, so that the coating with high-efficiency heat insulation and long-acting water resistance is prepared; the addition of the heat-insulating waterproof powder effectively enhances the heat-insulating waterproof effect, and after other components are added, the coating which has obvious heat-insulating and waterproof effects, good weather resistance, thinness and good wear resistance is formed. Such coatings are not only versatile, but can be used, for example, for: pipeline outer wall coatings, outer wall coatings of various vessels, and the like. However, the coating of the invention has special use value in the building field, especially for the roof or platform at the top of a building, and because of the special heat-insulating property of the coating, the coating can greatly reduce the radiant heat of the sun on the appearance of the building, so that the coated house has obvious cool feeling under burning sun than the uncoated house, and the expansion and contraction effect of the heat of the covered building is greatly reduced, thereby being beneficial to prolonging the service life of the building and the waterproof service life of the coated film.
The invention is a heat-insulating and waterproof coating with low cost, good effect and long service life because the adopted materials are all cheaper common materials, the manufacturing process is simple, the coating is thin and efficient, and the materials are saved.
Example (b):
the heat-insulating waterproof coating comprises the following components: (unit: kg, total amount: 1000 kg)
Sierozem powder 130
Titanium dioxide 40
Calcite powder 70
"Shenzhu" brand heat-insulating and water-proofing powder (produced by Guangdong Lianjiang building heat-insulating and water-proofing material factory) 50
Film-forming auxiliary agent: ethylene glycol 6, propylene glycol 6.
Adhesive: 500 parts of modified polyvinyl alcohol adhesive (20 g of borax, 10 kg of alum, 35 kg of polyvinyl alcohol and the balance of water), 40 parts of polyvinyl acetate emulsion, 30 parts of styrene-acrylic emulsion, and 8 parts of penetrant (model: JFC penetrant, manufactured by Zhejiang and Hangzhou auxiliary agent factories).
The modifier comprises the following components: 5 parts of urea, 0.5 part of fluorescent whitening agent, 0.5 part of mildew preventive, 2 parts of sodium hexametaphosphate, 50 parts of quartz stone powder (common barite powder can also be used), 30 parts of precipitated barium sulfate powder, 20 parts of modified bentonite and 12 parts of tributyl phosphate.
The production method of the coating comprises the following steps:
(1) high-temperature reaction kettle
20 g of borax, 10 kg of alum, 35 kg of polyvinyl alcohol and 500 kg of water are put into a high-temperature reaction kettle to react to generate the modified polyvinyl alcohol adhesive.
(2) Adding the modified polyvinyl alcohol adhesive into a stirrer, adding ethylene glycol, propylene glycol, polyvinyl acetate emulsion, styrene-acrylic emulsion, penetrant (JFC penetrant produced by Zhejiang and Hangzhou auxiliary agent factories, model number: JFC), urea, fluorescent whitening agent, mildew preventive and sodium hexametaphosphate, and stirring for 15 minutes;
adding quartz stone powder (or common barite powder), precipitated barium sulfate powder, modified bentonite, tributyl phosphate, sierozem powder, titanium dioxide, calcite powder, and SHENZHU brand heat-insulating and water-reducing powder, and stirring for 1 hr;
(3) grinding the materials in a grinder;
(4) filtering the ground material in a filter;
(5) subpackaging and packaging the product.
The above-mentioned processes are in the order of (1) - (2) - (3) - (4) - (5).
The parts of the components are the amounts of the components described above.
Claims (7)
1. A heat-insulating waterproof coating comprises the following components in percentage by weight:
10 to 17 percent of sierozem powder
3.5 to 4.5 percent of titanium dioxide
6 to 8 percent of calcite powder
51 to63 percent of adhesive
8.65 to 13.8 percent of modifier
4.5 to 5.5 percent of heat-insulating and water-proofing powder
1.1-1.3% of film-forming auxiliary agent, wherein the adhesive contains 45-55% of modified polyvinyl alcohol adhesive, 3.5-4.5% of polyvinyl acetate emulsion and 2.5-3.5% of styrene-acrylic emulsion, the modifier contains 0.45-0.55% of urea, 0.05% of mildew preventive, 0.15-0.2% of sodium hexametaphosphate, 4-7% of quartz powder or barite powder, 2.5-3.5% of precipitated barium sulfate powder and 1.5-2.5% of modified bentonite, and the film-forming auxiliary agent consists of 0.55-0.65% of ethylene glycol and 0.55-0.65% of propylene glycol.
2. The coating of claim 1, wherein the binder comprises 0.75 to 0.85% of a penetrating agent.
3. The coating of claim 1 or 2, wherein the modifier comprises 0.05% of an optical brightener.
4. The coating of claim 1 or 2, wherein the modifier comprises 1.1 to 1.3% tributyl phosphate.
5. The coating of claim 3 wherein the modifier comprises 1.1 to 1.3% tributyl phosphate.
6. The coating of claim 1 or 2, which forms a coating layer having a thickness of 0.8 mm to 1 cm.
7. The coating of claim 7, which forms a coating having a thickness of 0.8 to 1.2 mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99117156A CN1099448C (en) | 1999-10-25 | 1999-10-25 | Heat-insulating waterproof coating |
| PCT/CN2000/000341 WO2001030926A1 (en) | 1999-10-25 | 2000-10-19 | Heat insulation-water proof coating composition and coating film obtained therefrom |
| AU78998/00A AU7899800A (en) | 1999-10-25 | 2000-10-19 | Heat insulation-water proof coating composition and coating film obtained therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99117156A CN1099448C (en) | 1999-10-25 | 1999-10-25 | Heat-insulating waterproof coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1277978A CN1277978A (en) | 2000-12-27 |
| CN1099448C true CN1099448C (en) | 2003-01-22 |
Family
ID=5279798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99117156A Expired - Fee Related CN1099448C (en) | 1999-10-25 | 1999-10-25 | Heat-insulating waterproof coating |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1099448C (en) |
| AU (1) | AU7899800A (en) |
| WO (1) | WO2001030926A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344714C (en) * | 2006-03-29 | 2007-10-24 | 常熟市蓝都弹性涂料有限公司 | Bicomponent gypsum base polystyrene foamed particle heat insulation paint |
| CN102531489B (en) * | 2011-12-19 | 2013-09-18 | 河南省德嘉丽科技开发有限公司 | Middle elastic relief rough coating |
| WO2013091111A1 (en) * | 2011-12-22 | 2013-06-27 | Retec F3 Technologies, Sec | Film formation with calcite |
| CN102585628A (en) * | 2012-01-12 | 2012-07-18 | 中煤建筑安装工程公司 | Waterborne heat-insulating and waterproof coating |
| CN102675994A (en) * | 2012-05-24 | 2012-09-19 | 开平市日固力涂料有限公司 | Thermal insulation waterproof building coating for wear resistant cement roof |
| CN102814462B (en) * | 2012-08-10 | 2016-04-06 | 三棵树涂料股份有限公司 | The fire resistant water-based coating of a kind of cast iron demoulding |
| CN103621555B (en) * | 2013-10-27 | 2015-09-02 | 大连东芳果菜专业合作社 | A kind of tree body is survived the winter protection spray liniment |
| CN104261725B (en) * | 2014-09-23 | 2016-05-11 | 苏州圣谱拉新材料科技有限公司 | A kind of imitation porcelain coating and preparation method thereof for inner wall decoration |
| CN106676660A (en) * | 2016-12-15 | 2017-05-17 | 江苏易宅软装设计院有限公司 | Crack-resisting fiber for wall paper |
| IT201700109663A1 (en) * | 2017-09-29 | 2019-03-29 | Ronco Romeo | INCOMBUSTIBLE INSULATION CONTAINING AEROGEL |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073700A (en) * | 1992-06-30 | 1993-06-30 | 李成章 | Novel thermal barrier coating composition |
| CN1097441A (en) * | 1993-07-12 | 1995-01-18 | 周浪平 | A kind of multifunctional inner wall coating material and production method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196874A (en) * | 1989-01-25 | 1990-08-03 | Toyo Ink Mfg Co Ltd | Water-based coating agent |
| CN1129238A (en) * | 1995-02-17 | 1996-08-21 | 秦秋计 | Water-proof reflection and heat-insulation coating |
-
1999
- 1999-10-25 CN CN99117156A patent/CN1099448C/en not_active Expired - Fee Related
-
2000
- 2000-10-19 WO PCT/CN2000/000341 patent/WO2001030926A1/en active Application Filing
- 2000-10-19 AU AU78998/00A patent/AU7899800A/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073700A (en) * | 1992-06-30 | 1993-06-30 | 李成章 | Novel thermal barrier coating composition |
| CN1097441A (en) * | 1993-07-12 | 1995-01-18 | 周浪平 | A kind of multifunctional inner wall coating material and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001030926A1 (en) | 2001-05-03 |
| CN1277978A (en) | 2000-12-27 |
| AU7899800A (en) | 2001-05-08 |
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