CN104974562A - Environmental-friendly high-temperature-resistant heat-insulation heat-preservation coating - Google Patents
Environmental-friendly high-temperature-resistant heat-insulation heat-preservation coating Download PDFInfo
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- CN104974562A CN104974562A CN201510397009.5A CN201510397009A CN104974562A CN 104974562 A CN104974562 A CN 104974562A CN 201510397009 A CN201510397009 A CN 201510397009A CN 104974562 A CN104974562 A CN 104974562A
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Abstract
An environmental-friendly high-temperature-resistant heat-insulation heat-preservation coating is composed of the following components in parts by weight: 100-110 parts of sodium silicate, 45-50 parts of water, 10-12 parts of an organosilicone emulsion, 3-4 parts of an epoxy resin emulsion, 2-2.2 parts of an emulsifier, 3-3.2 parts of a sulfuric acid dilute solution, 1-1.2 parts of ethanolamine, 24-26 parts of kaolin, 18-22 parts of a mica powder, 30-35 parts of a sepiolite powder, 45-55 parts of hollow ceramic micro-beads, and 6-8 parts of an aluminum powder. Through adopting the modified inorganic binder, while the coating is guaranteed to have excellent heat insulation and heat preservation effects, the coating comprehensive performance of adhesion power, water resistance, heat resistance, impact resistance, hardness and the like are improved; and through addition of the hollow ceramic micro-beads and the metal aluminum powder, the heat insulation and heat preservation effects of the coating is further enhanced, the service life is prolonged, and moreover, the coating is non-toxic and harmless and good in environmental protection performance.
Description
Technical field
The present invention relates to a kind of coating, specifically a kind of environment-friendly type thermostable heat insulating coatings.
Background technology
Along with developing rapidly of the quickening of China's industrial production paces and the development of cities and towns centralized heating project, particularly cogeneration industry, the construction of high-temperature pipe engineering will be entered the new developmental stage of people one and faced the process of new technology transformation.The hot water of domestic less than 130 DEG C and low-pressure steam pipeline generally adopt polyurethane foam thermal insulation to add high density polyethylene(HDPE) jacket structure at present, and the high-temperature pipe of more than 130 DEG C majority adopt inorganicly to be combined with organic phase, pure inorganic compound insulation structure or heat insulating coatings be main.
But the shortcoming such as sticking power is little, poor water resistance, poor heat resistance, poor impact resistance, hardness are low and heat insulation and preservation effect is poor that traditional high-temperature pipe heat insulating coatings exists, reduces work-ing life, also reduces the work-ing life of high-temperature pipe simultaneously.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of environment-friendly type thermostable heat insulating coatings, by with modified inorganic cakingagent while ensureing that coating has excellent heat insulation and preservation effect, also improve the over-all propertieies such as the sticking power of coating, water tolerance, thermotolerance, shock-resistance and hardness, again by adding hollow ceramic microspheres and metallic aluminium powder makes the heat insulation and preservation effect of coating strengthen further, add work-ing life, and nontoxic, good environmental protection.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of environment-friendly type thermostable heat insulating coatings, this coating is made up of the component of following weight part: water glass 100-110 part, water 45-50 part, organic silicon emulsion 10-12 part, epoxy resin latex 3-4 part, emulsifying agent 2-2.2 part, sulfuric acid diluent 3-3.2 part, thanomin 1-1.2 part, kaolin 24-26 part, mica powder 18-22 part, sepiolite powder 30-35 part, hollow ceramic microspheres 45-55 part and aluminium powder 6-8 part.
A preparation method for environment-friendly type thermostable heat insulating coatings, bag following steps:
(1), by water glass, 2/3 water put into there-necked flask, agitator stirs 5-7 minute under 3000-3200r/min, obtains mixed solution;
(2), spirit lamp heats there-necked flask, when the mixeding liquid temperature that step (1) obtains reaches 90-92 DEG C, slowly adds organic silicon emulsion, epoxy resin latex, emulsifying agent, sulfuric acid diluent, thanomin successively;
(3), reinforced after, constant temperature stirs 15-20 minute, and spirit lamp stops heating, cooling, leave standstill, filter after obtained modified inorganic cakingagent;
(4) the modified inorganic cakingagent, by step (3) obtained, the water of residue 1/3, kaolin, mica powder, sepiolite powder, aluminium powder put into paint mixing cylinder, with grinding stirring dispersion machine high speed dispersion grinding 2-2.2h;
(5), add hollow ceramic microspheres again after high speed dispersion, grinding stirring dispersion machine stirring at low speed evenly after obtain required coating.
The invention has the beneficial effects as follows: the present invention passes through with modified inorganic cakingagent while ensureing that coating has excellent heat insulation and preservation effect, also improve the over-all propertieies such as the sticking power of coating, water tolerance, thermotolerance, shock-resistance and hardness, again by adding hollow ceramic microspheres and metallic aluminium powder makes the heat insulation and preservation effect of coating strengthen further, add work-ing life, and nontoxic, good environmental protection.
Embodiment
The technique means realized to make the present invention and creation characteristic are easy to understand, and set forth further below to the present invention.
Embodiment one:
A kind of environment-friendly type thermostable heat insulating coatings, this coating is made up of the component of following weight part: water glass 100 parts, 45 parts, water, organic silicon emulsion 10 parts, epoxy resin latex 3 parts, emulsifying agent 2 parts, sulfuric acid diluent 3 parts, thanomin 1 part, kaolin 24 parts, mica powder 18 parts, sepiolite powder 30 parts, hollow ceramic microspheres 45 parts and aluminium powder 6 parts.
A preparation method for environment-friendly type thermostable heat insulating coatings, bag following steps:
(1), by water glass, 2/3 water put into there-necked flask, agitator stirs 5 minutes under 3000r/min, obtains mixed solution;
(2), spirit lamp heats there-necked flask, when the mixeding liquid temperature that step (1) obtains reaches 90 DEG C, slowly adds organic silicon emulsion, epoxy resin latex, emulsifying agent, sulfuric acid diluent, thanomin successively;
(3), reinforced after, constant temperature stirs 15 minutes, and spirit lamp stops heating, cooling, leave standstill, filter after obtained modified inorganic cakingagent;
(4) the modified inorganic cakingagent, by step (3) obtained, the water of residue 1/3, kaolin, mica powder, sepiolite powder, aluminium powder put into paint mixing cylinder, with grinding stirring dispersion machine high speed dispersion grinding 2h;
(5), add hollow ceramic microspheres again after high speed dispersion, grinding stirring dispersion machine stirring at low speed evenly after obtain required coating.
Embodiment two:
A kind of environment-friendly type thermostable heat insulating coatings, this coating is made up of the component of following weight part: water glass 105 parts, 48 parts, water, organic silicon emulsion 11 parts, epoxy resin latex 3.5 parts, emulsifying agent 2.1 parts, sulfuric acid diluent 3.1 parts, thanomin 1.1 parts, kaolin 25 parts, mica powder 20 parts, sepiolite powder 33 parts, hollow ceramic microspheres 50 parts and aluminium powder 7 parts.
A preparation method for environment-friendly type thermostable heat insulating coatings, bag following steps:
(1), by water glass, 2/3 water put into there-necked flask, agitator stirs 6 minutes under 3100r/min, obtains mixed solution;
(2), spirit lamp heats there-necked flask, when the mixeding liquid temperature that step (1) obtains reaches 91 DEG C, slowly adds organic silicon emulsion, epoxy resin latex, emulsifying agent, sulfuric acid diluent, thanomin successively;
(3), reinforced after, constant temperature stirs 17 minutes, and spirit lamp stops heating, cooling, leave standstill, filter after obtained modified inorganic cakingagent;
(4) the modified inorganic cakingagent, by step (3) obtained, the water of residue 1/3, kaolin, mica powder, sepiolite powder, aluminium powder put into paint mixing cylinder, with grinding stirring dispersion machine high speed dispersion grinding 2.1h;
(5), add hollow ceramic microspheres again after high speed dispersion, grinding stirring dispersion machine stirring at low speed evenly after obtain required coating.
Embodiment three:
A kind of environment-friendly type thermostable heat insulating coatings, this coating is made up of the component of following weight part: water glass 110 parts, 50 parts, water, organic silicon emulsion 12 parts, epoxy resin latex 4 parts, emulsifying agent 2.2 parts, sulfuric acid diluent 3.2 parts, thanomin 1.2 parts, kaolin 26 parts, mica powder 22 parts, sepiolite powder 35 parts, hollow ceramic microspheres 55 parts and aluminium powder 8 parts.
A preparation method for environment-friendly type thermostable heat insulating coatings, bag following steps:
(1), by water glass, 2/3 water put into there-necked flask, agitator stirs 7 minutes under 3200r/min, obtains mixed solution;
(2), spirit lamp heats there-necked flask, when the mixeding liquid temperature that step (1) obtains reaches 92 DEG C, slowly adds organic silicon emulsion, epoxy resin latex, emulsifying agent, sulfuric acid diluent, thanomin successively;
(3), reinforced after, constant temperature stirs 15-20 minute, and spirit lamp stops heating, cooling, leave standstill, filter after obtained modified inorganic cakingagent;
(4) the modified inorganic cakingagent, by step (3) obtained, the water of residue 1/3, kaolin, mica powder, sepiolite powder, aluminium powder put into paint mixing cylinder, with grinding stirring dispersion machine high speed dispersion grinding 2.2h;
(5), add hollow ceramic microspheres again after high speed dispersion, grinding stirring dispersion machine stirring at low speed evenly after obtain required coating.
Comparative example is high-temperature pipe heat insulating coatings traditional in prior art.
Difference in the environment-friendly type thermostable heat insulating coatings that above-described embodiment one, embodiment two and embodiment three prepare according to the material of each weight part and the traditional each performance of high-temperature pipe heat insulating coatings of comparative example is as shown in table 1.
Table 1
As known from Table 1, the environment-friendly type thermostable heat insulating coatings that the embodiment of the present invention one, embodiment two and embodiment three prepare obviously is better than the traditional high-temperature pipe heat insulating coatings of comparative example on properties, especially the most obvious in the raising of heat insulating effect, therefore there is substantial progress, add work-ing life, and nontoxic, good environmental protection.
The technician of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. an environment-friendly type thermostable heat insulating coatings, is characterized in that: this coating is made up of the component of following weight part: water glass 100-110 part, water 45-50 part, organic silicon emulsion 10-12 part, epoxy resin latex 3-4 part, emulsifying agent 2-2.2 part, sulfuric acid diluent 3-3.2 part, thanomin 1-1.2 part, kaolin 24-26 part, mica powder 18-22 part, sepiolite powder 30-35 part, hollow ceramic microspheres 45-55 part and aluminium powder 6-8 part.
2. the preparation method of a kind of environment-friendly type thermostable heat insulating coatings according to claim 1, is characterized in that: bag following steps:
(1), by water glass, 2/3 water put into there-necked flask, agitator stirs 5-7 minute under 3000-3200r/min, obtains mixed solution;
(2), spirit lamp heats there-necked flask, when the mixeding liquid temperature that step (1) obtains reaches 90-92 DEG C, slowly adds organic silicon emulsion, epoxy resin latex, emulsifying agent, sulfuric acid diluent, thanomin successively;
(3), reinforced after, constant temperature stirs 15-20 minute, and spirit lamp stops heating, cooling, leave standstill, filter after obtained modified inorganic cakingagent;
(4) the modified inorganic cakingagent, by step (3) obtained, the water of residue 1/3, kaolin, mica powder, sepiolite powder, aluminium powder put into paint mixing cylinder, with grinding stirring dispersion machine high speed dispersion grinding 2-2.2h;
(5), add hollow ceramic microspheres again after high speed dispersion, grinding stirring dispersion machine stirring at low speed evenly after obtain required coating.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733406A (en) * | 2016-03-24 | 2016-07-06 | 江苏建中能源科技有限公司 | Fireproof heat-insulation paint |
| CN107201067A (en) * | 2017-07-07 | 2017-09-26 | 北京志盛威华化工有限公司 | A kind of thermostable heat-isolating coating and preparation method thereof |
| CN107573769A (en) * | 2017-08-31 | 2018-01-12 | 苏州仲勉装饰有限公司 | A kind of preparation method of organosilicon thermal insulation coatings for building |
| CN110527362A (en) * | 2019-09-09 | 2019-12-03 | 王学芳 | Chemically react colour system material, preparation method and coating material prepared therefrom |
| WO2022045045A1 (en) * | 2020-08-28 | 2022-03-03 | 中国塗料株式会社 | Paint composition, coating film, base material with coating film, and method for manufacturing same |
| CN114574008A (en) * | 2022-01-30 | 2022-06-03 | 漳州三德利油漆涂料有限公司 | Sound-proof and heat-insulation stone-like paint and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733406A (en) * | 2016-03-24 | 2016-07-06 | 江苏建中能源科技有限公司 | Fireproof heat-insulation paint |
| CN107201067A (en) * | 2017-07-07 | 2017-09-26 | 北京志盛威华化工有限公司 | A kind of thermostable heat-isolating coating and preparation method thereof |
| CN107573769A (en) * | 2017-08-31 | 2018-01-12 | 苏州仲勉装饰有限公司 | A kind of preparation method of organosilicon thermal insulation coatings for building |
| CN110527362A (en) * | 2019-09-09 | 2019-12-03 | 王学芳 | Chemically react colour system material, preparation method and coating material prepared therefrom |
| CN110527362B (en) * | 2019-09-09 | 2021-08-31 | 王学芳 | Chemical reaction color system material, preparation method thereof and coating material prepared from chemical reaction color system material |
| WO2022045045A1 (en) * | 2020-08-28 | 2022-03-03 | 中国塗料株式会社 | Paint composition, coating film, base material with coating film, and method for manufacturing same |
| CN114574008A (en) * | 2022-01-30 | 2022-06-03 | 漳州三德利油漆涂料有限公司 | Sound-proof and heat-insulation stone-like paint and preparation method thereof |
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