CN106147472A - A kind of heat insulating coatings and preparation method thereof - Google Patents
A kind of heat insulating coatings and preparation method thereof Download PDFInfo
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- CN106147472A CN106147472A CN201510160929.5A CN201510160929A CN106147472A CN 106147472 A CN106147472 A CN 106147472A CN 201510160929 A CN201510160929 A CN 201510160929A CN 106147472 A CN106147472 A CN 106147472A
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Abstract
A kind of heat insulating coatings and preparation method thereof, belongs to aqueous architectural energy-saving coatings technical field.Present invention transition metal oxide, inorganic hollow microgranule, emulsion prepare the high-performance water-based Energy-Saving Architectural Coatings of good effect of heat insulation, and its composition comprises deionized water, propylene glycol, heat insulation function material, whisker, pigment, filler, emulsion and auxiliary agent.The coating performance that this coating is formed on construction wall is excellent, effect of heat insulation is obvious than single insulating mechanism thermal insulation coatings, its heat insulation effect can make the temperature difference reach 5 ~ 8 DEG C, and there is prominent weatherability, guarantor's color gloss retention, resistance to water and scrub resistance, be a kind of thermal insulation coatings being applicable to building exterior wall surface.The present invention has radiation heat insulation concurrently with isolation-type heat insulating coatings without benzene, formaldehyde, beneficially environmental protection, and easy construction, has obvious environmental benefit, social benefit and economic benefit.
Description
Technical field
A kind of heat insulating coatings and preparation method thereof, relates to a kind of thermal insulation coatings that can be used for construction wall surface, belongs to environment-friendly water-based Energy-Saving Architectural Coatings technical field.
Background technology
Aqueous architectural energy-saving coatings, it is that organic volatile (VOC) content is low, production and construction is safe, nonflammable, nothing (or low) toxicity, the green environment friendly coating of nothing (or low) abnormal flavour for one, meeting world's coating technology trend, society and environmental benefit are big.Now, on the occasion of advocating structure sustainable development, conservation-minded society energetically because of China's energy, the scarcity of resource, the popularization and application important in inhibiting of aqueous architectural energy-saving coatings.In AND ENERGY RESOURCES CONSUMPTION IN CHINA, building energy consumption constitutes about the 35% of whole nation energy resource consumption.China has put into effect a series of policies and regulations, must take building to force conservation measures.In heat-insulating material, building heat insulation coating is increasingly favored by people because of advantages such as easy to use, good heat-insulation effect and economically feasibles, and development prospect is wide, promotes Coating Market and the expansion of heat-barrier material application by being expected to.According to insulating mold coating for construction insulating mechanism and the difference of heat insulation mode, barrier insulating moulding coating, reflective heat-insulation paint and radiation heat insulation coating 3 class can be classified as.Various thermal insulation coatings are respectively arranged with its advantage, and the present invention considers to combine two or more insulating mechanism, gives full play to its compound cooperative effect, develops the compound thermal insulation coatings of function admirable.The present invention mainly selects the transition metal oxide with radiation heat insulation effect and the function inorganic hollow microparticle material with heat insulation effect, is equipped with the building energy conservation heat insulation coating that emulsion and auxiliary agent etc. are prepared for the good resistance to water of heat insulation and preservation effect, scrub resistance can be good.
Summary of the invention
It is an object of the invention to provide a kind of heat insulating coatings and preparation method thereof, select suitable heat insulation function material and emulsion to be combined and prepare a kind of resistance to water building energy conservation heat insulation coating with good heat insulating.
Technical scheme: a kind of heat insulating coatings and preparation method thereof, its each component and percentage by weight are as follows:
Deionized water 25%～38%,
Propylene glycol 1%～1.2%,
Heat insulation function material 12%～22%,
Pigment 2%～10%,
Filler 4%～17%,
Calcium carbonate crystal whisker 4%～10%,
Emulsion 26%～40%,
Auxiliary agent 2%～2.5%,
Described heat insulation function material is: with Fe2O3、MnO2、Co2O3, infrared radiant material that CuO is raw material to be prepared by weight 1: 0.5～2: 0.08～0.3: 0.03～0.4 dispensing；Being equipped with hollow glass bead or ceramic hollow microballon, infrared radiant material is 1: 0.8～3 with the weight ratio of cenosphere；
Described pigment is one or more in titanium dioxide, iron oxide red, everbright fast yellow, ultramarine；
Described filler is one or more in precipitated calcium carbonate, ground calcium carbonate, mica powder, Kaolin；
Described emulsion is one or more in pure acrylic latex, styrene-acrylic emulsion, silicone acrylic emulsion；
Described auxiliary agent includes dispersant, coalescents, thickening agent and defoamer；The wherein dispersant OROTAN 1288 of Rhom and Hass of the U.S., OROTAN 731A dispersant, or the 5040 of Henkel KGaA company, one in 5027 dispersants；Coalescents is ether alcohol kind solvent；Thickening agent the ACRYSOL TT-935 of Rhom and Hass or TT-615 thickening agent；The defoamer NXZ defoamer of BYK024 or the Japanese Nuo Puke company of Bi Ke company.
This has the preparation method of radiation heat insulation and isolation-type heat insulating coatings concurrently, with Fe2O3、MnO2、Co2O3, CuO be raw material, by proportioning weigh, grind so that it is mix homogeneously, after being sieved by 300 mesh mesh screens, put into ceramic crucible to be placed in high-temperature electric resistance furnace and carry out solid-phase sintering, temperature 800 DEG C, insulation 6h, prepares infrared radiant material, then is configured to heat insulation function material by proportioning addition cenosphere；By proportion speed weighing deionized water, dispersant, propylene glycol in container, stir, add pigment, filler, and shear with high-speed shearing machine so that it is be uniformly dispersed；Add heat insulation function material, after being sufficiently humidified so as to, then make it disperse by high speed shear；Add emulsion, coalescents, calcium carbonate crystal whisker, thickening agent, defoamer, stirring at low speed so that it is dispersion；Adding proper ammonia, the pH of regulation latex paint is 8～9, i.e. prepares and has radiation heat insulation and isolation-type heat insulating coatings concurrently.
Beneficial effects of the present invention: the present invention has the coating performance excellence that radiation heat insulation is formed on external wall with isolation-type heat insulating coatings concurrently, effect of heat insulation is obvious than single insulating mechanism thermal insulation coatings, its heat insulation effect can make the temperature difference reach 5～8 DEG C, and has prominent weatherability, guarantor's color gloss retention, resistance to water and scrub resistance.The present invention has radiation heat insulation concurrently with isolation-type heat insulating coatings without benzene, formaldehyde, beneficially environmental protection, and easy construction, has obvious environmental benefit, social benefit and economic benefit.
Detailed description of the invention
Embodiment 1
A kind of heat insulating coatings and preparation method thereof (percetage by weight) is by deionized water 27%, dispersant 0.6%, propylene glycol 1.1%, infrared radiant material 5%, hollow glass micropearl 5%, hollow ceramic microspheres 3%, calcium carbonate crystal whisker 8%, titanium dioxide 6%, precipitated calcium carbonate 14.6%, emulsion 28%, coalescents 1.0%, thickening agent 0.5%, defoamer 0.2% is formulated.
Preparation method: with Fe2O3、MnO2、Co2O3, CuO be raw material, by proportioning weigh, grind so that it is mix homogeneously, sieved by 300 mesh mesh screens, put into ceramic crucible to be placed in high-temperature electric resistance furnace and carry out solid-phase sintering, temperature 800 DEG C, insulation 6h, prepares infrared radiant material, then is configured to heat insulation function material by proportioning addition cenosphere；By proportion speed weighing deionized water, dispersant, propylene glycol in container, stir, add pigment, filler, and shear with high-speed shearing machine so that it is be uniformly dispersed；Add heat insulation function material, after being sufficiently humidified so as to, then make it disperse by high speed shear；Add emulsion, coalescents, calcium carbonate crystal whisker, thickening agent, defoamer, stirring at low speed so that it is dispersion；Adding proper ammonia, the pH of regulation latex paint is 8～9, i.e. prepares and has radiation heat insulation and isolation-type heat insulating coatings concurrently.
Embodiment 2
A kind of heat insulating coatings and preparation method thereof (percetage by weight) is by deionized water 26%, dispersant 0.5%, propylene glycol 1.2%, infrared radiant material 5%, hollow ceramic microspheres 10%, calcium carbonate crystal whisker 7%, titanium dioxide 5%, ground calcium carbonate 6%, mica powder 7.6%, emulsion 30%, coalescents 1%, thickening agent 0.5%, defoamer 0.2% is formulated.Preparation method is as described in Example 1.
Embodiment 3
A kind of heat insulating coatings and preparation method thereof (percetage by weight) is by deionized water 28%, dispersant 0.6%, propylene glycol 1%, infrared radiant material 4%, hollow ceramic microspheres 6%, hollow ceramic microspheres 6%, calcium carbonate crystal whisker 6%, titanium dioxide 6.9%, ultramarine 0.1%, precipitated calcium carbonate 7.7%, emulsion 32%, coalescents 1%, thickening agent 0.6%, defoamer 0.1% is formulated.Preparation method is as described in Example 1.
Embodiment 4
A kind of heat insulating coatings and preparation method thereof (percetage by weight) is by deionized water 27%, dispersant 0.6%, propylene glycol 1.1%, infrared radiant material 6%, hollow ceramic microspheres 4%, hollow ceramic microspheres 10%, calcium carbonate crystal whisker 5%, titanium dioxide 3%, precipitated calcium carbonate 4.7%, emulsion 37%, coalescents 0.9%, thickening agent 0.5%, defoamer 0.2% is formulated.Preparation method is as described in Example 1.
Claims (2)
1. heat insulating coatings and preparation method thereof, it is characterised in that each component and percentage by weight are as follows:
Deionized water 25%～38%,
Propylene glycol 1%～1.2%,
Heat insulation function material 12%～22%,
Pigment 2%～10%,
Filler 4%～17%,
Calcium carbonate crystal whisker 4%～10%,
Emulsion 26%～40%,
Auxiliary agent 2%～2.5%,
Described heat insulation function material is: with Fe2O3、MnO2、Co2O3, CuO be raw material by weight 1: 0.5～2: 0.08～0.3: 0.03～0.4 dispensing, the temperature of solid-phase sintering 800 DEG C, be incubated 6h, prepare infrared radiant material；Being equipped with hollow glass bead or ceramic hollow microballon again, infrared radiant material is 1: 0.8～3 with the weight ratio of cenosphere；
Described pigment is one or more in titanium dioxide, iron oxide red, everbright fast yellow, ultramarine；
Described filler is one or more in precipitated calcium carbonate, ground calcium carbonate, mica powder, Kaolin；
Described emulsion is one or more in pure acrylic latex, styrene-acrylic emulsion, silicone acrylic emulsion；
Described auxiliary agent includes dispersant, coalescents, thickening agent and defoamer；The wherein dispersant OROTAN 1288 of Rhom and Hass of the U.S., OROTAN 731A dispersant, or the 5040 of Henkel KGaA company, one in 5027 dispersants；Coalescents is ether alcohol kind solvent；Thickening agent the ACRYSOL TT-935 of Rhom and Hass or TT-615 thickening agent；The defoamer NXZ defoamer of BYK024 or the Japanese Nuo Puke company of Bi Ke company.
2. a kind of heat insulating coatings and preparation method thereof described in claim 1, is characterized in that: with Fe2O3、MnO2、Co2O3, CuO be raw material, by proportioning weigh, grind so that it is mix homogeneously, after being sieved by 300 mesh mesh screens, put into ceramic crucible to be placed in high-temperature electric resistance furnace and carry out solid-phase sintering, temperature 800 DEG C, insulation 6h, prepares infrared radiant material, then is configured to heat insulation function material by proportioning addition cenosphere；By proportion speed weighing deionized water, dispersant, propylene glycol in container, stir, add pigment, filler, and shear with high-speed shearing machine so that it is be uniformly dispersed；Add heat insulation function material, after being sufficiently humidified so as to, then make it disperse by high speed shear；Add emulsion, coalescents, calcium carbonate crystal whisker, thickening agent, defoamer, stirring at low speed so that it is dispersion；Adding proper ammonia, the pH of regulation latex paint is 8～9, i.e. prepares and has radiation heat insulation and isolation-type heat insulating coatings concurrently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160929.5A CN106147472A (en) | 2015-04-08 | 2015-04-08 | A kind of heat insulating coatings and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160929.5A CN106147472A (en) | 2015-04-08 | 2015-04-08 | A kind of heat insulating coatings and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106147472A true CN106147472A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510160929.5A Pending CN106147472A (en) | 2015-04-08 | 2015-04-08 | A kind of heat insulating coatings and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181385A (en) * | 2018-09-05 | 2019-01-11 | 合肥久新不锈钢厨具有限公司 | A kind of insulating mold coating and preparation method thereof |
| CN109337484A (en) * | 2018-10-24 | 2019-02-15 | 江西豪邦实业有限公司 | A kind of reflective insulation aqueous latex paint and preparation method thereof for external wall |
-
2015
- 2015-04-08 CN CN201510160929.5A patent/CN106147472A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181385A (en) * | 2018-09-05 | 2019-01-11 | 合肥久新不锈钢厨具有限公司 | A kind of insulating mold coating and preparation method thereof |
| CN109337484A (en) * | 2018-10-24 | 2019-02-15 | 江西豪邦实业有限公司 | A kind of reflective insulation aqueous latex paint and preparation method thereof for external wall |
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Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |