CN103708793B - Heat preservation coating - Google Patents
Heat preservation coating Download PDFInfo
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- CN103708793B CN103708793B CN201310669319.9A CN201310669319A CN103708793B CN 103708793 B CN103708793 B CN 103708793B CN 201310669319 A CN201310669319 A CN 201310669319A CN 103708793 B CN103708793 B CN 103708793B
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Abstract
The invention discloses a heat preservation coating comprising the components in parts by mass: 20-50 parts of silicate cement, 10-15 parts of calcium hydroxide, 12-15 parts of a modified acrylic emulsion, 13-18 parts of methyl cellulose, 12-18 parts of fly ash micro-beads, 20-25 parts of hollow glass micro-beads, 5-8 parts of expanded perlite, 3-5 parts of ore rock cotton, 5-9 parts of fly ash, 1-3 parts of diatomite, 1-2 parts of asbestos, 1-1.5 parts of nano TiO2, 2-3 parts of nano ZnO, 3-5 parts of a thickening agent, 1-2 parts of a defoaming agent, and 1-3 parts of a wetting dispersing agent. Chemical inertness and insolubility are provided by micro-bead hard particles of the flash ash, the hollow glass micro-beads and the ore rock cotton, so that a coating layer has quite good mechanical strength, and the chemical resistance of the coating layer is improved in a sun exposure environment. The fly ash micro-beads are added during production, so that the product technical performance can be improved, the product quality is improved, the production cost is reduced, harm can be turned into benefits, waste can be turned into treasure, and the environmental pollution caused by the fly ash is reduced.
Description
Technical field
The present invention relates to a kind of thermal insulation coatings, belong to technical field of coatings.
Background technology
Thermal insulation coatings is a kind of novel lagging material, and this product adds chemical additive and high temperature stick by high-quality natural mineral matter, through slurrying, enters the manufacture technics such as mould, sizing, oven dry, finished product, packaging and forms.This product is the high-quality and efficient lagging material integrating closed pore structure and reticular fiber structure.Within the scope of use temperature.Can life-time service, not easily aging, never degenerate, nonpoisonous and tasteless, heat-insulating property do not subtract for a long time, have that body is light, thermal conductivity is little, every features such as cold, heat insulation, shockproof, sound-absorbings, can be widely used in the industries such as metallurgy, chemical industry, oil, boats and ships, weaving, medicine, traffic, thermoelectricity, building, constructability, free from environmental pollution, not skin irritation, the feature such as to construct lossless.
Flyash is the main waste in fuel-burning power plant, and the average flyash quantum of output of China's coal is 26 ~ 30kg/t.Each the ten thousand kilowatts ash discharge quantity of slag about 0.9 ~ 1.0 ten thousand ton that generate electricity.Its output is large, occupation of land is many, and becomes airborne dust, polluted underground water, causes very serious environmental problem.Containing a certain amount of cenosphere in the flyash of fuel-burning power plant discharge, the several functions such as this fly ash micro-sphere has that particle is thin, hollow, light weight, high-strength, wear-resisting, high temperature resistant, insulation thermal insulation, flame-resistant insulation, in recent years, more and more extensive in the application of building field, as aspects such as material of construction, roadbed material, subgrade strengthening material, mud wall, grout, hydraulic filler, certain effect is served to environmental protect.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of environmental protection, thermo-paint that heat preservation and insulation is good.
For solving the problem, the technical solution used in the present invention is: a kind of thermal insulation coatings, according to the mass fraction, it consists of: silicate cement 20-50 part, calcium hydroxide 10-15 part, modified acrylic acid emulsion 12-15 part, methylcellulose gum 13-18 part, fly ash micro-sphere 12-18 part, hollow glass microbead 20-25 part, pearlstone 5-8 part, ore deposit rock wool 3-5 part, flyash 5-9 part, diatomite 1-3 part, asbestos 1-2 part, nano-TiO
21-1.5 part, nano-ZnO 2-3 part, thickening material 3-5 part, defoamer 1-2 part, wetting dispersing agent 1-3 part.
Described hollow glass microbead density is 0.1-0.3g/cm
3, particle diameter is 10-50 μm.
Described fly ash micro-sphere is the cenosphere contained in the flyash of heat power plant's discharge, and relative density is 0.72g/cm
3, particle diameter is 0.08-0.11mm.
Described thermal insulation coatings, according to the mass fraction, it preferably consists of: silicate cement 30-45 part, calcium hydroxide 12-14 part, modified acrylic acid emulsion 13-15 part, methylcellulose gum 15-16 part, fly ash micro-sphere 15-16 part, hollow glass microbead 22-23 part, pearlstone 6-7 part, ore deposit rock wool 4-5 part, flyash 6-8 part, diatomite 2-3 part, asbestos 1-2 part, nano-TiO
21-1.5 part, nano-ZnO 2-2.5 part, thickening material 4-5 part, defoamer 1-1.5 part, wetting dispersing agent 1.5-2 part.
The invention has the beneficial effects as follows: the microballon solid particles of flyash, hollow glass microbead, ore deposit rock wool provide unreactiveness and insoluble, make coating have good physical strength, under exposure environment, improve the chemical resistance of coating.Add fly ash micro-sphere in production, both can improve product technology performance, improve the quality of products, reduce production cost, can turn harm into good again, turn waste into wealth, reduce the pollution of flyash to environment.
Embodiment
Embodiment 1
Silicate cement 30 parts, 15 parts, calcium hydroxide, modified acrylic acid emulsion 13 parts, methylcellulose gum 15 parts, fly ash micro-sphere 12 parts, hollow glass microbead 22 parts, pearlstone 8 parts, ore deposit rock wool 5 parts, 6 parts, flyash, 1 part, diatomite, 2 parts, asbestos, nano-TiO
21.5 parts, nano-ZnO 2 parts, thickening material 3 parts, defoamer 2 parts, wetting dispersing agent 3 parts.
Embodiment 2
Silicate cement 45 parts, 12 parts, calcium hydroxide, modified acrylic acid emulsion 15 parts, methylcellulose gum 16 parts, fly ash micro-sphere 16 parts, hollow glass microbead 23 parts, pearlstone 6 parts, ore deposit rock wool 4 parts, 8 parts, flyash, 3 parts, diatomite, 1 part, asbestos, nano-TiO
21 part, nano-ZnO 2.5 parts, thickening material 5 parts, defoamer 1 part, wetting dispersing agent 1.5 parts.
By silicate cement, calcium hydroxide, modified acrylic acid emulsion, methylcellulose gum, fly ash micro-sphere, pearlstone, ore deposit rock wool, flyash, diatomite, asbestos, nano-TiO
2, nano-ZnO, thickening material, defoamer, wetting dispersing agent be milled to particle diameter and be less than 30 μm, then adds hollow glass spheres and continue to stir, mix, obtained canescence coating.
Claims (1)
1. thermal insulation coatings, is characterized in that, according to the mass fraction, it consists of: silicate cement 30-45 part, calcium hydroxide 12-14 part, modified acrylic acid emulsion 13-15 part, methylcellulose gum 15-16 part, fly ash micro-sphere 15-16 part, hollow glass microbead 22-23 part, pearlstone 6-7 part, ore deposit rock wool 4-5 part, flyash 6-8 part, diatomite 2-3 part, asbestos 1-2 part, nano-TiO
21-1.5 part, nano-ZnO 2-2.5 part, thickening material 4-5 part, defoamer 1-1.5 part, wetting dispersing agent 1.5-2 part;
Described hollow glass microbead density is 0.1-0.3g/cm
3, particle diameter is 10-50 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669319.9A CN103708793B (en) | 2013-12-10 | 2013-12-10 | Heat preservation coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669319.9A CN103708793B (en) | 2013-12-10 | 2013-12-10 | Heat preservation coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708793A CN103708793A (en) | 2014-04-09 |
| CN103708793B true CN103708793B (en) | 2015-05-27 |
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ID=50402189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310669319.9A Active CN103708793B (en) | 2013-12-10 | 2013-12-10 | Heat preservation coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN103708793B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163608B (en) * | 2014-09-17 | 2016-01-27 | 苏州新协力环保科技有限公司 | A kind of health environment-friendly green indoor wallcovering |
| CN105110722B (en) * | 2015-07-31 | 2017-05-24 | 北京海纳联创节能科技股份有限公司 | Ultrafine pure-white inorganic fiber coating |
| CN106082809B (en) * | 2016-06-14 | 2018-06-26 | 雄子（上海）新材料科技有限公司 | Heat-reflecting insulating coating and preparation method thereof |
| CN107857522B (en) * | 2017-12-05 | 2020-05-22 | 杭州黑蝶新材料科技有限公司 | Thermal insulation mortar and preparation method and application thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140294A (en) * | 2010-11-19 | 2011-08-03 | 吴江龙泾红贝家装有限公司 | Thermal insulation coating for external wall |
| CN103351121A (en) * | 2013-06-28 | 2013-10-16 | 青岛极致节能环保有限公司 | Energy-saving environment-friendly flame-retardant architectural paint |
| CN103351134A (en) * | 2013-06-28 | 2013-10-16 | 青岛极致节能环保有限公司 | Nano environment-friendly energy-saving heat insulating material |
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2013
- 2013-12-10 CN CN201310669319.9A patent/CN103708793B/en active Active
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| CN103708793A (en) | 2014-04-09 |
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Address after: Tangqiao town of Huangqiao Zhangjiagang South Road, Suzhou City, Jiangsu province 215611 No. 28 Jiangsu minyang Alwayseal Technology Ltd Applicant after: ZHANGJIAGANG MINYANG PLASTIC TECHNOLOGY CO., LTD. Address before: Tangqiao town of Huangqiao Zhangjiagang South Road, Suzhou City, Jiangsu province 215611 No. 28 Zhangjiagang minyang Alwayseal Technology Ltd Applicant before: Zhangjiagang Minyang Plastic Cement Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ZHANGJIAGANG MINYANG PLASTIC CEMENT CO., LTD. TO: JIANGSU MINYANG PLASTICS TECHNOLOGY CO., LTD. |
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