CN117304759A - Preparation method of heat-preserving heat-insulating energy-saving coating - Google Patents
Preparation method of heat-preserving heat-insulating energy-saving coating Download PDFInfo
- Publication number
- CN117304759A CN117304759A CN202311394559.2A CN202311394559A CN117304759A CN 117304759 A CN117304759 A CN 117304759A CN 202311394559 A CN202311394559 A CN 202311394559A CN 117304759 A CN117304759 A CN 117304759A
- Authority
- CN
- China
- Prior art keywords
- parts
- heat
- stirring
- emulsion
- raw materials
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 53
- 239000011248 coating agent Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000000839 emulsion Substances 0.000 claims abstract description 29
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000003973 paint Substances 0.000 claims abstract description 23
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 15
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 15
- 150000003839 salts Chemical class 0.000 claims abstract description 15
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000002905 metal composite material Substances 0.000 claims abstract description 13
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 11
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 11
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000002562 thickening agent Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 239000006184 cosolvent Substances 0.000 claims abstract description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012752 auxiliary agent Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2268—Ferrous oxide (FeO)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to the technical field of heat-insulating paint, and discloses a preparation method of heat-insulating energy-saving paint, which comprises the following raw materials in percentage by mass: 20-30 parts of deionized water, 10-20 parts of high temperature resistant materials, 2-11 parts of kaolin, 4-8 parts of film forming auxiliary agents, 4-10 parts of calcium carbonate whiskers, 20-40 parts of emulsion, 1-12 parts of alkaline earth metal composite salts, 1-3 parts of thickening agents, 2-4 parts of cosolvent and 10-20 parts of dispersing agents, wherein the high temperature resistant materials are prepared by mixing Fe2O3, mnO2 and FeO serving as raw materials according to a weight ratio of 1:0.5:2. By adding the high-temperature resistant material in the process of preparing the coating, the thermal stability of the coating is improved, so that the coating with high thermal stability can keep the heat insulation performance in a high-temperature environment and cannot lose effect due to the increase of temperature. This means that the coating is able to effectively insulate for a long period of time in high temperature areas or applications where high temperature conditions are required, providing a durable insulation effect.
Description
Technical Field
The invention relates to the technical field of heat-insulating paint, in particular to a preparation method of heat-insulating energy-saving paint.
Background
The building heat insulation material is a material foundation for building energy conservation. After the building heat insulation material is compounded with a maintenance structure of a building, the building can achieve the purposes of heat insulation and heat preservation, and the building heat insulation material is a common material for building energy conservation implementation. The building heat insulation coating is popular and favored by wide users due to the advantages of economy, convenient use, good heat insulation effect and the like, the existing energy-saving heat insulation coating has the advantages of thin coating, obvious waterproof and fireproof performance, mature and reliable preparation process, stable prepared coating performance, and effective guarantee of various performances of the coating, but the existing energy-saving heat insulation coating has lower heat stability, so that the coating loses the heat insulation performance in a high-temperature environment, the factors greatly limit the use of the coating in high-temperature areas or in the application needing to bear high-temperature conditions, formaldehyde is generated in the use process of the coating, peculiar smell is generated, and the environment is not protected.
Disclosure of Invention
Aiming at the defect that the energy-saving heat-insulating paint in the prior art loses the heat-insulating performance in a high-temperature environment, which greatly limits the use of the paint in high-temperature areas or in applications needing to bear high-temperature conditions, the invention provides the heat-insulating energy-saving paint, which comprises the following raw materials in mass percent: 20-30 parts of deionized water, 10-20 parts of high temperature resistant materials, 2-11 parts of kaolin, 4-8 parts of film forming additives, 4-10 parts of calcium carbonate whiskers, 20-40 parts of emulsion, 1-12 parts of alkaline earth metal composite salt, 1-3 parts of thickening agents, 2-4 parts of cosolvent and 10-20 parts of dispersing agents.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a preparation method of heat-preserving heat-insulating energy-saving paint, which comprises the following steps.
Preferably, the high temperature resistant material comprises Fe2O3, mnO2 and FeO which are mixed according to the weight ratio of 1:0.5:2.
Preferably, the cosolvent is one or more of dichloromethane or toluene.
Preferably, the emulsion is one or more of acrylic emulsion, styrene-acrylic emulsion, polyethylene emulsion and polyurethane emulsion.
A preparation method of heat-insulating energy-saving paint comprises the following steps:
s1, taking Fe2O3, mnO2 and FeO as raw materials, proportioning and weighing according to the weight ratio of 1:0.5:2, grinding to uniformly mix the raw materials, sieving the raw materials through a 500-mesh sieve, and putting the raw materials into a heating boiler for heating for 4-8 to prepare a high-temperature resistant material for later use;
s2, simultaneously placing water, alkaline earth metal composite salt, a dispersing agent and kaolin into a stirrer for stirring, and performing mechanical dispersion and ultrasonic dispersion after uniform stirring to prepare slurry;
s3, placing the emulsion into a lifting dispersion stirrer for stirring, then adding the slurry prepared in the step S2 into the stirred emulsion, adding a dispersing agent and a film forming additive under the stirring state, and mechanically stirring to form a solution;
s4, adding the solution prepared in the step S3 into a high-temperature resistant material and calcium carbonate whiskers to be fully mixed, and adding a small amount of ammonia water to adjust the PH of the solution;
and S5, stirring the solution in the step S4 at a low speed, adding a thickening agent in the stirring process, and performing ball milling operation to obtain the heat-preserving heat-insulating energy-saving coating.
Preferably, the grinding time in the step S1 is 20-50 min, and the heating time of the heating boiler is 5-8 h.
Preferably, in the step S2, the stirring speed of the stirrer is 80-100 r/min, the humidity is adjusted to 40-60%, and the temperature is controlled to 130-160 ℃.
Preferably, in the step S3, the low-speed stirring speed is 280-520 r/min, and the stirring time is 37-62 min.
Preferably, in the step S4, the pH of the solution is adjusted to 7.9 to 10.1 by ammonia water.
Preferably, the ball milling time in the step S5 is 5-8 h, the low-speed stirring time is 8-20 min, and the low-speed stirring rotating speed is 220-380 r/min.
The invention provides a preparation method of a heat-preserving heat-insulating energy-saving coating. The beneficial effects are as follows:
1. according to the invention, the high-temperature resistant material is additionally arranged in the process of preparing the coating, so that the thermal stability of the coating is improved, the high-thermal-stability coating can keep the heat insulation performance in a high-temperature environment, and the effect is not lost due to the increase of the temperature. This means that the coating is able to effectively insulate for a long period of time in high temperature areas or applications where high temperature conditions are required, providing a durable insulation effect.
2. According to the invention, the alkaline earth metal composite salt, the calcium carbonate whisker and other raw materials are added in the process of preparing the paint, so that the durability of the paint is improved, and the paint can keep performance under the environmental conditions of long-term exposure to ultraviolet rays, humidity, chemical substances and the like, so that the service life of the paint can be prolonged, the maintenance and replacement frequency is reduced, and the maintenance cost is reduced.
3. According to the invention, raw materials such as emulsion are added in the process of preparing the coating, so that the coating has low content of volatile organic compounds, thereby reducing the concentration of harmful substances in indoor air, improving the indoor air quality and being beneficial to human health.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1, the embodiment of the invention provides a heat-preserving heat-insulating energy-saving coating, which comprises the following raw materials in percentage by mass: 20 parts of deionized water, 10 parts of high-temperature resistant materials, 2 parts of kaolin, 4 parts of film forming additives, 4 parts of calcium carbonate whiskers, 20 parts of emulsion, 1 part of alkaline earth metal composite salt, 1 part of thickening agent, 2 parts of cosolvent and 10 parts of dispersing agent.
The high temperature resistant material is prepared by mixing Fe2O3, mnO2 and FeO serving as raw materials according to the weight ratio of 1:0.5:2.
The cosolvent is dichloromethane.
The emulsion is acrylic emulsion.
A preparation method of heat-insulating energy-saving paint comprises the following steps:
s1, taking Fe2O3, mnO2 and FeO as raw materials, proportioning and weighing according to the weight ratio of 1:0.5:2, grinding to uniformly mix the raw materials, sieving the raw materials through a 500-mesh sieve, and putting the raw materials into a heating boiler for heating for 4H to prepare a high-temperature-resistant material for later use;
wherein the grinding time is 20min, and the heating time of the heating boiler is 5h.
S2, simultaneously placing water, alkaline earth metal composite salt, a dispersing agent and kaolin into a stirrer for stirring, and performing mechanical dispersion and ultrasonic dispersion after uniform stirring to prepare slurry;
the stirring speed of the stirrer is 80r/min, the humidity is adjusted to 40%, and the temperature is controlled at 130 ℃.
S3, placing the emulsion into a lifting dispersion stirrer for stirring, then adding the slurry prepared in the step S2 into the stirred emulsion, adding a dispersing agent and a film forming additive under the stirring state, and mechanically stirring to form a solution;
and S3, the low-speed stirring speed in the step of stirring is 280r/min, and the stirring time is 37min.
S4, adding the solution prepared in the step S3 into a high-temperature resistant material and calcium carbonate whiskers to be fully mixed, and adding a small amount of ammonia water to adjust the PH of the solution;
wherein the pH of the solution is adjusted to 7.9 with ammonia.
And S5, stirring the solution in the step S4 at a low speed, adding a thickening agent in the stirring process, and performing ball milling operation to obtain the heat-preserving heat-insulating energy-saving coating.
Wherein the ball milling time is 5h, the low-speed stirring time is 8min, and the low-speed stirring rotating speed is 220r/min.
Embodiment two:
the embodiment of the invention provides a heat-preserving heat-insulating energy-saving coating, which comprises the following raw materials in percentage by mass: 22 parts of deionized water, 12 parts of high-temperature resistant material, 3 parts of kaolin, 5 parts of film forming additive, 5 parts of calcium carbonate whisker, 22 parts of emulsion, 3 parts of alkaline earth metal composite salt, 1 part of thickener, and the rest of the steps are consistent with the experimental steps and methods of example 1, and are characterized by adopting the same method, and the results of the thermal stability, durability, odor, heat conductivity and stain resistance of the finally obtained coating are shown in the following table 1.
Embodiment III:
the embodiment of the invention provides a heat-preserving heat-insulating energy-saving coating, which comprises the following raw materials in percentage by mass: 24 parts of deionized water, 14 parts of high-temperature resistant material, 5 parts of kaolin, 6 parts of film forming additive, 6 parts of calcium carbonate whisker, 25 parts of emulsion, 5 parts of alkaline earth metal composite salt, 2 parts of thickener, and the rest of the steps are consistent with the experimental steps and methods of example 1, and are characterized by adopting the same method, and the results of the thermal stability, durability, odor, heat conductivity and stain resistance of the finally obtained coating are shown in the following table 1.
Embodiment four:
the embodiment of the invention provides a heat-preserving heat-insulating energy-saving coating, which comprises the following raw materials in percentage by mass: 25 parts of deionized water, 16 parts of high-temperature resistant material, 7 parts of kaolin, 8 parts of film forming additive, 8 parts of calcium carbonate whisker, 30 parts of emulsion, 8 parts of alkaline earth metal composite salt, 2 parts of thickener, and the rest of the steps are consistent with the experimental steps and methods of example 1, and are characterized by the same method, and the results of the thermal stability, durability, odor, heat conductivity and stain resistance of the finally obtained coating are shown in the following table 1.
Fifth embodiment:
the embodiment of the invention provides a heat-preserving heat-insulating energy-saving coating, which comprises the following raw materials in percentage by mass: 30 parts of deionized water, 20 parts of high-temperature resistant material, 11 parts of kaolin, 8 parts of film forming additive, 8 parts of calcium carbonate whisker, 40 parts of emulsion, 12 parts of alkaline earth metal composite salt, 3 parts of thickener, and the rest of the steps are consistent with the experimental steps and methods of example 1, and are characterized by adopting the same method, and the results of the thermal stability, durability, odor, heat conductivity and stain resistance of the finally obtained coating are shown in the following table 1.
Comparative example one: the heat-insulating energy-saving coating of example 1 was subjected to the removal of the high-temperature-resistant material, and the other steps were consistent with the experimental steps and methods of example 1, and the same method was used for characterization, and the results of the heat stability, durability, odor, thermal conductivity and stain resistance of the finally obtained coating are shown in table 1 below.
Comparative example two: the results of removing the alkaline earth metal complex salt from the heat-insulating energy-saving paint of example 1, remaining the same steps as those of the experiment of example 1, and characterizing the same are shown in the following table 1.
Comparative example three: the alkaline earth metal complex salt and calcium carbonate whisker in one heat-insulating and energy-saving coating in example 1 were simultaneously removed, and the other steps were consistent with the experimental steps and methods of example 1, and characterized by the same method, and the results of the thermal stability, durability, odor, thermal conductivity and stain resistance of the finally obtained coating are shown in table 1 below.
Comparative example four: the results of removing emulsion from one of the heat-insulating and energy-saving coatings of example 1, remaining the same steps and methods as those of example 1, and characterizing the same were shown in the following table 1, and the resulting coatings were heat-stable, durable, odorless, heat-conductive, and stain-resistant.
List one
It can be seen from the first table that the heat stability of the coating is improved by adding the high temperature resistant material in the process of preparing the coating, so that the high heat stability coating can maintain the heat insulation performance in a high temperature environment and cannot lose effect due to the increase of temperature. The paint can be effectively insulated for a long time in high temperature areas or applications needing to bear high temperature conditions, a durable heat preservation effect is provided, the durability of the paint is improved by adding the alkaline earth metal composite salt, the calcium carbonate whisker and other raw materials in the process of preparing the paint, the paint can keep the performance under the environment conditions of long-term exposure to ultraviolet rays, humidity, chemical substances and the like, the service life of the paint can be prolonged, the maintenance and replacement frequency can be reduced, the maintenance cost can be reduced, the content of volatile organic compounds in indoor air can be reduced by adding the emulsion and other raw materials in the process of preparing the paint, the indoor air quality can be improved, and the paint is beneficial to human health.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The heat-insulating energy-saving coating is characterized by comprising the following raw materials in percentage by mass: 20-30 parts of deionized water, 10-20 parts of high temperature resistant materials, 2-11 parts of kaolin, 4-8 parts of film forming additives, 4-10 parts of calcium carbonate whiskers, 20-40 parts of emulsion, 1-12 parts of alkaline earth metal composite salt, 1-3 parts of thickening agents, 2-4 parts of cosolvent and 10-20 parts of dispersing agents.
2. The heat-preserving heat-insulating energy-saving coating according to claim 1, wherein the high-temperature resistant material comprises a high-temperature resistant material prepared by mixing Fe2O3, mnO2 and FeO serving as raw materials according to a weight ratio of 1:0.5:2.
3. The heat-insulating energy-saving coating according to claim 1, wherein the cosolvent is one or more of dichloromethane or toluene.
4. The heat-insulating energy-saving coating according to claim 1, wherein the emulsion is one or more of acrylic emulsion, styrene-acrylic emulsion, polyethylene emulsion and polyurethane emulsion.
5. A method for preparing a thermal insulation energy-saving coating, characterized in that the thermal insulation energy-saving coating according to any one of claims 1-4 comprises the following steps:
s1, taking Fe2O3, mnO2 and FeO as raw materials, proportioning and weighing according to the weight ratio of 1:0.5:2, grinding to uniformly mix the raw materials, sieving the raw materials through a 500-mesh sieve, and putting the raw materials into a heating boiler for heating for 4-8 hours to prepare a high-temperature resistant material for later use;
s2, simultaneously placing water, alkaline earth metal composite salt, a dispersing agent and kaolin into a stirrer for stirring, and performing mechanical dispersion and ultrasonic dispersion after uniform stirring to prepare slurry;
s3, placing the emulsion into a lifting dispersion stirrer for stirring, then adding the slurry prepared in the step S2 into the stirred emulsion, adding a dispersing agent and a film forming additive under the stirring state, and mechanically stirring to form a solution;
s4, adding the solution prepared in the step S3 into a high-temperature resistant material and calcium carbonate whiskers to be fully mixed, and adding a small amount of ammonia water to adjust the PH of the solution;
and S5, stirring the solution in the step S4 at a low speed, adding a thickening agent in the stirring process, and performing ball milling operation to obtain the heat-preserving heat-insulating energy-saving coating.
6. The method for preparing the heat-preserving heat-insulating energy-saving coating according to claim 5, wherein the grinding time in the step S1 is 20-50 min, and the heating time of the heating boiler is 5-8 h.
7. The method for preparing the heat-preserving, heat-insulating and energy-saving coating according to claim 5, wherein the stirring speed of the stirrer in the step S2 is 80-100 r/min, the humidity is adjusted to 40-60%, and the temperature is controlled to 130-160 ℃.
8. The method for preparing the heat-insulating energy-saving coating according to claim 5, wherein the low-speed stirring rate in the step S3 is 280-520 r/min, and the stirring time is 37-62 min.
9. The method for preparing heat-insulating energy-saving paint according to claim 5, wherein the ammonia water in the step S4 is used for adjusting the pH of the solution to 7.9-10.1.
10. The method for preparing the heat-preserving heat-insulating energy-saving coating according to claim 5, wherein the ball milling time in the step S5 is 5-8 h, the low-speed stirring time is 8-20 min, and the low-speed stirring rotating speed is 220-380 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311394559.2A CN117304759A (en) | 2023-10-25 | 2023-10-25 | Preparation method of heat-preserving heat-insulating energy-saving coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311394559.2A CN117304759A (en) | 2023-10-25 | 2023-10-25 | Preparation method of heat-preserving heat-insulating energy-saving coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117304759A true CN117304759A (en) | 2023-12-29 |
Family
ID=89242647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311394559.2A Pending CN117304759A (en) | 2023-10-25 | 2023-10-25 | Preparation method of heat-preserving heat-insulating energy-saving coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117304759A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673006A (en) * | 2015-02-10 | 2015-06-03 | 天津宇进涂装工程有限公司 | Environment-friendly heat-insulating coating |
| CN106147472A (en) * | 2015-04-08 | 2016-11-23 | 泉州市合创涂料科技有限公司 | A kind of heat insulating coatings and preparation method thereof |
| CN107815148A (en) * | 2017-11-13 | 2018-03-20 | 苏州锐特捷化工制品有限公司 | A kind of high temperature resistant infrared radiative energy-saving coating and preparation method thereof |
| CN111978807A (en) * | 2020-09-18 | 2020-11-24 | 杨昊天 | Heat-preservation and heat-insulation coating and preparation method thereof |
| CN112552756A (en) * | 2020-09-18 | 2021-03-26 | 杨昊天 | Heat-insulating coating and preparation method thereof |
| KR20220057167A (en) * | 2020-10-29 | 2022-05-09 | 전춘택 | Method for manufacturing paint with insulation, heat shielding and waterproof function and paint manufactured by the same |
| WO2023040966A1 (en) * | 2021-09-17 | 2023-03-23 | 中科润资(重庆)节能科技有限公司 | Thermal insulation material, and preparation method therefor and use thereof |
-
2023
- 2023-10-25 CN CN202311394559.2A patent/CN117304759A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673006A (en) * | 2015-02-10 | 2015-06-03 | 天津宇进涂装工程有限公司 | Environment-friendly heat-insulating coating |
| CN106147472A (en) * | 2015-04-08 | 2016-11-23 | 泉州市合创涂料科技有限公司 | A kind of heat insulating coatings and preparation method thereof |
| CN107815148A (en) * | 2017-11-13 | 2018-03-20 | 苏州锐特捷化工制品有限公司 | A kind of high temperature resistant infrared radiative energy-saving coating and preparation method thereof |
| CN111978807A (en) * | 2020-09-18 | 2020-11-24 | 杨昊天 | Heat-preservation and heat-insulation coating and preparation method thereof |
| CN112552756A (en) * | 2020-09-18 | 2021-03-26 | 杨昊天 | Heat-insulating coating and preparation method thereof |
| KR20220057167A (en) * | 2020-10-29 | 2022-05-09 | 전춘택 | Method for manufacturing paint with insulation, heat shielding and waterproof function and paint manufactured by the same |
| WO2023040966A1 (en) * | 2021-09-17 | 2023-03-23 | 中科润资(重庆)节能科技有限公司 | Thermal insulation material, and preparation method therefor and use thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105837075A (en) | Method of reinforcing regenerated concrete fine aggregate with microorganism depositing calcium carbonate | |
| CN103694764B (en) | Paste-shaped heat-preservation humidifying putty and preparation method thereof | |
| CN1986664A (en) | Water-base reflecting heat-islating paint | |
| CN114873943B (en) | Nano titanium dioxide/biochar composite material and preparation method and application thereof | |
| CN114180877B (en) | Alkali-resistant gypsum retarder and preparation method thereof | |
| CN113912350A (en) | High-quality concrete based on nano bamboo fibers and preparation method thereof | |
| CN117304759A (en) | Preparation method of heat-preserving heat-insulating energy-saving coating | |
| CN114618331B (en) | Covalent organic framework doped polyamide reverse osmosis membrane and preparation method thereof | |
| CN114229967A (en) | Three-dimensional electrode material, preparation method thereof and electrochemical oxidation method for treating high-concentration phosphorus-containing organic wastewater | |
| CN102284988B (en) | Preparation method for humidity adjusting fiberboard | |
| CN106587813A (en) | Multifunctional wall covering material and preparation method thereof | |
| CN108623850B (en) | Environment-friendly cellulose-based flame-retardant heat-insulating material and preparation method thereof | |
| CN104888696B (en) | Preparation method of defluorination material based on biomass solid wastes | |
| CN117046448A (en) | Preparation method and application of magnetic sludge biochar | |
| CN106349796A (en) | Heat-insulating and flame-retardant putty for building wall body | |
| CN116462437A (en) | Modified recycled aggregate and preparation method and application thereof | |
| CN114213052A (en) | Low-water-cement-ratio concrete high-moisture-retention internal curing material and preparation method and application thereof | |
| CN108298906A (en) | A kind of preparation method of permanent seal cooling frost-resistant concrete | |
| CN111635619A (en) | Antibacterial heat-insulating material and preparation method thereof | |
| CN104891849A (en) | Penetrating waterproof agent prepared by taking gutter oil as raw material as well as preparation method and application method thereof | |
| CN111662725A (en) | Repair material for reducing migration state lead ions in soil and preparation method thereof | |
| CN111377701A (en) | Technology for improving performance of normal-temperature foaming perlite-based inorganic insulation board | |
| CN111517489A (en) | Membrane-process reclaimed water reuse scale inhibitor and preparation method thereof | |
| CN108689672A (en) | A kind of external-wall heat-insulation material and preparation method thereof | |
| CN109437807A (en) | A kind of resistance to hydrochloric acid concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |