CN1277978A - Thermal insulating and water-proof coating - Google Patents
Thermal insulating and water-proof coating Download PDFInfo
- Publication number
- CN1277978A CN1277978A CN 99117156 CN99117156A CN1277978A CN 1277978 A CN1277978 A CN 1277978A CN 99117156 CN99117156 CN 99117156 CN 99117156 A CN99117156 A CN 99117156A CN 1277978 A CN1277978 A CN 1277978A
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- 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
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- 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 present invention relates to a heat-insulating, waterproof paint, especially used as building paint. Its main characteristics are the use of hydrated lime, ceramic titanium dioxide powder and calcite powder, secondly, heat insulating waterproof powder and quartz powder, modified polyethyl ester adhesive are added to make the paint possess high-effect heat-insulating and waterproof function, good weather proofness, anti-abrasion performance, etc.
Description
The invention relates to a heat-insulating waterproof coating, in particular to a building coating used in the field of buildings.
Conventional coatings are also useful for heat insulation or water proofing, but they are often superior in heat insulation because the thickness is large (often more than 1 cm), and it is difficult to ensure the heat insulation function of the coating with a film thickness of less than 1 cm. In the aspect of building coatings, because buildings are exposed for a long time, 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 isto: to provide a coating film which can form a thin, highly effective heat-insulating, waterproof coating film on the surface of an object (particularly, a building or a member thereof).
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.
It is a first object of the present invention to do soThe realization method comprises the following steps: a thermal insulation coating, which comprises a binder and a modifier, and is characterized in that: also contains sierozem powder, enamel titanium dioxide and calcite powder. The ash calcium powder (also called slaked lime, its chemical formula: Ca (OH)) is selected from the three components of ash calcium powder, enamel titanium dioxide and calcite powder2) Is the core component of the coating, the components of the coating are uniformly mixed and coated, and after the coating is coated, the coating reacts with carbon dioxide in the atmosphere in the processes of forming and curing the coating to be hardened to form a skeleton (CaCO) with high hardness of the coating3) Wherein, in the step (A), is the equation for the above reaction. The enamel titanium dioxide and calcite powder are matched with the sierozem powder, and an excellent coating film of the coating is formed in the reaction under the participation of various compounds such as a modifier (for example, precipitated barium sulfate) and anadhesive (for example, PCA glue). The coating film mainly has a strong heat insulation effect, but also has a waterproof effect. The waterproof function of the film not only has the waterproof function of a common coating film, but also greatly reduces the expansion and contraction of the object covered by the film due to the high-performance heat insulation function, thereby avoiding the tearing function of the expansion and contraction of the film, and effectively prolonging the waterproof service life of the film.
The invention can also contain heat-insulating waterproof powder. This material is disclosed in chinese patent ZL 91104534.1. The participation of the paint enhances the heat insulation and waterproof effects of the paint.
The heat-insulating waterproof coating comprises the following components in percentage by weight:
10 to 17 percent of sierozem powder,
enamel titanium dioxide 3.5-4.5%,
6 to 8 percent of calcite powder,
4.5 to 5.5 percent of heat-insulating and water-suppressing powder.
Film-forming agent: 0.55 to 0.65 percent of ethylene glycol and 0.55 to 0.65 percent of propylene glycol.
Adhesive: 45 to 55 percent of modified polyvinyl alcohol adhesive, 3.5 to 4.5 percent of white latex, 2.5 to 3.5 percent of styrene-acrylic emulsion and 0.75 to 0.85 percent of penetrating agent (such as the penetrating agent of JFC, model manufactured by Zhenjiang and Hangzhou auxiliary agent factories).
The modifier comprises the following components: 0.45 to 0.55 percent of urea, 0.05 percent of fluorescent whitening agent, 0.05 percent of mildew preventive, 0.15 to 0.2 percent of sodium hexametaphosphate, 4 to 7 percent of quartz powder (common barite powder can be used), 2.5 to 3.5 percent of precipitated barium sulfate powder, 1.5 to 2.5 percent of modified bentonite and 1.1 to 1.3 percent of tributyl phosphate.
In the adhesive, the white latex has good adaptability for bonding and forming the sierozem powder, the enamel titanium dioxide and the calcite powder; the styrene-acrylic emulsion is an adhesive with the function of enhancing cold resistance of the coating, and the penetrant has the function of mutually fusing the coating components; in the modifier, the quartz powder 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 coating to forming and curing of the coating; the function of the precipitated barium sulfate powder is to improve the fluidity of the coating in the coating operation of the coating, 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 film at high temperature and enhancing the water resistance; the sodium hexametaphosphate is used for dispersing the components in the preparation process of the coating, so that the components in the film forming process of the coating are uniformly distributed, the tributyl phosphate is a defoaming agent and used in the later stage of the stirring process in the manufacturing of the coating, the sodium hexametaphosphate plays a role in eliminating bubbles in the coating, and the film forming agent is: ethylene glycol and propylene glycol play an important role in film formation in the use of the coating.
The coating film formed by the coating of the invention can be thinner than 1 cm and thicker 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 ofmultiple 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 film of the coating material of the present invention is suitably 0.8 to 1.2 mm.
The invention adopts the composition that the sierozem powder, the enamel 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, long-term effect and water resistance is prepared; the addition of the heat-insulating waterproof powder effectively enhances the heat-insulating waterproof effect; after other components are added, the paint which has obvious heat insulation and waterproof functions, good weather resistance, thinness and good wear resistance is formed. Such coatings are not only versatile, but can be used, for example, for: the outer wall of the pipeline is coated with films, the outer walls of various utensils are coated with films, and the like. However, the coating of the invention has particular utility in the construction field. Especially for the roof or platform of the top of a building, because of the special heat-insulating property of the coating, the coating is coated on the appearance of the building, so that the radiation heat of the sun can be greatly reduced, the interior of a house coated with the coating has obvious cooling feeling under burning sun compared with a house not coated with the coating, and the expansion and contraction effects of heat of the covered building are greatly reduced, thereby being beneficial to prolonging the service life of the building and prolonging the waterproof service life of the coated building.
The invention is a heat-insulating and waterproof coating with low cost, good effect and long service life becausethe adopted materials are all cheaper common materials, the manufacturing process is simple, the coating film is thin and has high efficiency, and the materials are saved.
Example (b):
the heat-insulating waterproof coating comprises the following components: (unit: kg, total amount: 1000 kg)
Ash calcium powder (hydrated lime) 130
Enamel titanium dioxide 40
Calcite powder 70
Heat-insulating and water-suppressing powder 50 of shenzhu brand
Film-forming 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 white latex, 30 parts of styrene-acrylic emulsion, and 8 parts of penetrant (model: JFC penetrant produced by Zhenjiang and Crizhou 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 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) and (4) a 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) The modified polyvinyl alcohol adhesive is put into a stirrer, and then theethylene glycol and the propylene glycol are added. White latex, styrene-acrylic emulsion, penetrant (model: JFC penetrant, manufactured by Producton, Itania and Hangzhou auxiliary factories), urea, fluorescent brightener, mildew preventive and sodium hexametaphosphate are stirred for 15 minutes;
adding quartz stone powder (or common barite powder), precipitated barium sulfate powder, modified bentonite, tributyl phosphate, sierozem powder (hydrated lime), enamel titanium white, calcite powder, and SHENZHU brand heat-insulating and water-holding 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 (10)
1. The heat-insulating waterproof coating comprises a binder and a modifier, and is characterized in that: also contains sierozem powder, enamel titanium dioxide and calcite powder.
2. The thermal barrier coating of claim 1, wherein: also contains heat insulating and water-proofing powder.
3. The heat-insulating waterproof coating material according to claim 1, characterized in that: the following components are mixed according to the following proportion (weight percent):
10 to 17 percent of sierozem powder,
enamel titanium dioxide 3.5-4.5%,
6 to 8 percent of calcite powder,
adhesive: 55 to 65 percent of the total weight of the composition,
12 to 14 percent of modifier
4. The heat-insulating waterproof coating material according to claim 3, characterized in that: contains heat-insulating and water-suppressing powder, and the content is as follows: 4.5% to 5.5%.
5. The coating according to claim 1 or 2, characterized in that: the film forming agent contained in the modifier: 0.55 to 0.65 percent of ethylene glycol and 0.55 to 0.65 percent of propylene glycol.
6. The coating according to claim 1 or 2, characterized in that: the components of the adhesive are as follows:
45 to 55 percent of modified polyvinyl alcohol adhesive,
3.5 to 4.5 percent of white latex,
2.5 to 3.5 percent of styrene-acrylic emulsion,
7. the coating of claim 6, wherein: the adhesive also contains 0.75% to 0.85% of a penetrant.
8. The coating of claim 6, wherein: the modifier comprises the following components: 0.45 to 0.55 percent of urea, 0.05 percent of fluorescent whitening agent,
0.05 percent of mildew preventive, 0.15 to 0.2 percent of sodium hexametaphosphate,
quartz stone powder 4-7 wt%, precipitated barium sulfate powder 2.5-3.5 wt%,
1.5 to 2.5 percent of modified bentonite and 1.1 to 1.3 percent of tributyl phosphate.
9. A coating film according toclaim 1 or 2, characterized in that: the thickness of the coating film is 0.8 mm to 1 cm.
10. A coating film according to claim 9, characterized in that: the thickness of the coating film is 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 true CN1277978A (en) | 2000-12-27 |
| CN1099448C 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) |
Cited By (9)
| 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 |
| CN102531489A (en) * | 2011-12-19 | 2012-07-04 | 河南省德嘉丽科技开发有限公司 | Middle elastic relief rough coating |
| 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 |
| CN102814462A (en) * | 2012-08-10 | 2012-12-12 | 三棵树涂料股份有限公司 | High-temperature-resistance aqueous paint used in cast iron demolding |
| CN103621555A (en) * | 2013-10-27 | 2014-03-12 | 大连东芳果菜专业合作社 | Spraying agent for winter protection of plant trees |
| CN104261725A (en) * | 2014-09-23 | 2015-01-07 | 苏州圣谱拉新材料科技有限公司 | Ceramic-like coating for decorating interior wall and preparation method of ceramic-like coating |
| 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 |
| CN111278949A (en) * | 2017-09-29 | 2020-06-12 | 朗科·罗密欧 | Fire resistant insulation compound |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150107488A1 (en) * | 2011-12-22 | 2015-04-23 | Retec F3 Technologies, Sec | Film formation with calcite |
Family Cites Families (4)
| 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 |
| CN1030142C (en) * | 1992-06-30 | 1995-10-25 | 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 |
| 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 AU AU78998/00A patent/AU7899800A/en not_active Abandoned
- 2000-10-19 WO PCT/CN2000/000341 patent/WO2001030926A1/en active Application Filing
Cited By (12)
| 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 |
| CN102531489A (en) * | 2011-12-19 | 2012-07-04 | 河南省德嘉丽科技开发有限公司 | Middle elastic relief rough coating |
| 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 |
| CN102814462A (en) * | 2012-08-10 | 2012-12-12 | 三棵树涂料股份有限公司 | High-temperature-resistance aqueous paint used in cast iron demolding |
| 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 |
| CN103621555A (en) * | 2013-10-27 | 2014-03-12 | 大连东芳果菜专业合作社 | Spraying agent for winter protection of plant trees |
| 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 |
| CN104261725A (en) * | 2014-09-23 | 2015-01-07 | 苏州圣谱拉新材料科技有限公司 | Ceramic-like coating for decorating interior wall and preparation method of ceramic-like coating |
| 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 |
| CN111278949A (en) * | 2017-09-29 | 2020-06-12 | 朗科·罗密欧 | Fire resistant insulation compound |
| CN111278949B (en) * | 2017-09-29 | 2021-11-09 | 朗科·罗密欧 | Fire resistant insulation compound |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1099448C (en) | 2003-01-22 |
| AU7899800A (en) | 2001-05-08 |
| WO2001030926A1 (en) | 2001-05-03 |
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