CN111019417A - Inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating and preparation method thereof - Google Patents
Inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating and preparation method thereof Download PDFInfo
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- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
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- 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
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
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- 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
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The invention discloses an inorganic heat-insulating fireproof hydrophobic coating and a preparation method thereof, wherein the coating comprises the following components: inorganic silicon solution, graphene, white quartz sand, heavy calcium carbonate, polypropylene fiber, titanium dioxide, mica powder, sodium hexametaphosphate, phase-change master batch, ceramic microspheres, nano silicon dioxide, calcium formate, aluminum powder, a preservative, a leveling agent, a defoaming agent, a hydrophobic agent, an AMP-95 regulator and deionized water. The invention is basically an inorganic substance, adopts the phase-change master batch taking the vermiculite powder as the raw material, is matched with calcium formate, aluminum powder, cement and other components, can well play the functions of heat preservation, heat insulation, fire prevention and water drainage, does not contain VOC, and can reduce the harm to the environment. The invention has potential market value.
Description
Technical Field
The invention relates to the field of building coatings, in particular to an inorganic heat-preservation heat-insulation fireproof hydrophobic coating and a preparation method thereof.
Background
Thermal insulation coatings for buildings are generally classified into barrier type thermal insulation coatings, reflective type thermal insulation coatings and radiation type thermal insulation coatings. The mechanism of the barrier type heat-insulating coating is to prevent heat conduction, and a coating formed after the coating is coated is full of gaps, so that the heat conduction coefficient is reduced; the reflection-type heat-insulation coating reflects infrared radiation in sunlight to an external space through the reflection action of a coating film, so that the temperature rise of an object caused by radiation absorption is avoided; the radiation type heat-insulating coating emits sunlight and heat absorbed by a building into the air at a certain wavelength through the radiation form of waves. The heat-insulating coating of most buildings is generally a combination of the three types of heat-insulating coatings, and has the functions of blocking, reflecting and radiating, but the heat-insulating coatings of most buildings are more or less organic components, do not have the functions of fire prevention and flame retardance while preserving heat, and have unsatisfactory heat-insulating effect.
Disclosure of Invention
In order to solve the technical problems, the invention provides the inorganic hydrophobic building coating with good heat insulation effect and fireproof and flame-retardant functions and the preparation method thereof.
The technical scheme of the invention is as follows:
an inorganic heat-insulating fireproof hydrophobic coating comprises the following components: inorganic silicon solution, graphene, white quartz sand, heavy calcium carbonate, polypropylene fiber, titanium dioxide, mica powder, sodium hexametaphosphate, phase change master batch, ceramic microspheres, nano-silica, cement, calcium formate, aluminum powder, a preservative, a leveling agent, a defoaming agent, a hydrophobic agent, an AMP-95 regulator and deionized water.
Further, the weight parts of the components are as follows: 10-50 parts of inorganic silicon solution, 5-20 parts of graphene, 5-20 parts of white quartz sand, 10-20 parts of heavy calcium carbonate, 0.1-1 part of polypropylene fiber, 5-20 parts of titanium dioxide, 2-5 parts of mica powder, 1-10 parts of sodium hexametaphosphate, 5-20 parts of phase change master batch, 10-30 parts of ceramic microspheres, 1-10 parts of nano silica, 2-5 parts of cement, 2-5 parts of calcium formate, 0.5-1 part of aluminum powder, 1-5 parts of preservative, 1-5 parts of flatting agent, 1-3 parts of defoaming agent, 1-5 parts of hydrophobic agent, 1-5 parts of AMP-95 regulator and 10-50 parts of deionized water.
Further, the weight parts of the components are as follows: 30 parts of inorganic silicon solution, 13 parts of graphene, 13 parts of white quartz sand, 15 parts of ground limestone, 0.5 part of polypropylene fiber, 13 parts of titanium dioxide, 3.5 parts of mica powder, 6 parts of sodium hexametaphosphate, 13 parts of phase-change master batch, 20 parts of ceramic microspheres, 5 parts of nano-silica, 3.5 parts of cement, 3 parts of calcium formate, 0.8 part of aluminum powder, 3 parts of preservative, 3 parts of flatting agent, 2 parts of defoaming agent, 3 parts of hydrophobic agent, 3 parts of AMP-95 regulator and 30 parts of deionized water.
Further, the inorganic silicon solution is one or more of nano inorganic potassium silicate, nano inorganic sodium silicate and nano silicon sol solution, and the mass concentration is 28-32%
Further, the white quartz sand is 80 meshes, the heavy calcium carbonate is 800 meshes, the ceramic microspheres are 600 meshes, and the nano-silica is 5000 meshes.
Furthermore, the length of the polypropylene fiber is 2-4 mm.
Further, the preparation method of the inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating comprises the following steps: (1) adding inorganic silicon solution, graphene, heavy calcium carbonate, titanium dioxide, mica powder, sodium hexametaphosphate, nano-silica, a leveling agent, a defoaming agent and deionized water into a stirring tank, and stirring at the rotating speed of 1200rpm for 30 min; (2) then adding white quartz sand, polypropylene fiber, phase change master batch, ceramic microspheres and hydrophobic agent into the stirring tank in sequence, and continuously stirring for 30min at the rotating speed of 400 rpm; (3) adjusting pH to 9 with AMP-95 regulator, adding antiseptic, and packaging in plastic packaging barrel; (4) and respectively and independently packaging the cement, the calcium formate and the aluminum powder for later use.
Further, the preparation method of the phase-change master batch for the preparation method of the inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating comprises the following steps: i, adding paraffin, n-hexadecane and butyl stearate into a mixer, stirring, adding vermiculite powder in the stirring process, and uniformly mixing; and II, dispersing and spraying the uniformly mixed materials in a closed container in an airflow spraying mode, and spraying inorganic silica gel liquid in the closed container to attach the inorganic silica gel liquid to the surface of the powdery mixed materials for quick drying to form coated phase-change particles, wherein the diameter of the phase-change particles is 0.1-0.5 mm.
Further, the application method of the inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating comprises the steps of mixing materials except cement, calcium formate and aluminum powder with the cement, calcium formate and aluminum powder, and spraying the mixture to the outer side and the inner side of a wall of a building by using a spray gun within 1-2 hours, wherein the spraying thickness is 1-2 mm.
Further, contain the wall body of inorganic heat preservation fire prevention hydrophobic coating, inorganic heat preservation heat insulating water paint layer has all been coated inside and outside the wall body, and the coating thickness is 1 ~ 2 mm.
The invention comprises the following main components:
(1) inorganic silicon solution, including one or more of nanometer inorganic potassium silicate, sodium silicate and silica sol solution. The nano inorganic silicon is an inorganic bonding material, does not contain Volatile Organic Compounds (VOC) and other harmful substances, can resist high temperature of 1200 ℃, does not burn and generate smoke, has air permeability after film forming, does not generate mildew or dew, and has good weather resistance and excellent color retention performance.
(2) Graphene is a nano two-dimensional material, has very high electric and heat conduction speed, has a heat conduction coefficient as high as 5000 w/(m.k), only absorbs 2.3 percent of light, has very little light absorption heat and is used as a heat dissipation function.
(3) The white quartz sand can reflect heat energy and prevent the heat energy from entering the building wall.
(4) The nano silicon dioxide, white fluffy powder, porosity, no toxicity, no smell, no pollution and high temperature resistance, is a high-efficiency anticaking agent and a free flowing agent, and can improve the storage stability and the dispersibility of powdery products. Is also a high-efficiency heat-insulating material.
(5) The ceramic microspheres are high-efficiency heat-insulating materials, and have a hollow structure, so that the heat-insulating effect is remarkable.
(6) The polypropylene fiber is used for increasing the crack resistance of the coating. Preventing water seepage from the cracks.
(7) Titanium dioxide, mica powder and heavy calcium carbonate are volume pigments, so that the covering power and the coating effect of the coating are improved. Meanwhile, the pigment is white pigment and also has certain light reflecting performance.
(8) The hydrophobic agent can form a layer of hydrophobic protective film after the coating is formed into a film, and plays roles of preventing water leakage and resisting contamination.
(9) The sodium hexametaphosphate is an inorganic dispersant, so that various raw materials of the coating can be fully dispersed, and the coating does not agglomerate or precipitate and is convenient to brush.
(10) The flatting agent, the defoaming agent, the AMP-95 and the preservative are functional auxiliaries, and have the functions of leveling, defoaming and pH value regulation. Sterilizing and preserving effects.
The invention has the main basic principles:
according to the invention, the graphene and the white quartz sand can well prevent heat from entering the wall body, so that a heat insulation effect is achieved; the ceramic microspheres have a hollow structure and low conductivity, and can play a role in heat preservation; and meanwhile, due to the addition of calcium formate and aluminum powder, calcium formate reacts with other components such as cement, inorganic silicon solution, calcium carbonate and the like to generate heat, the aluminum powder can be promoted to expand to generate micro-bubbles, the vermiculite powder in the phase-change master batch can absorb heat to expand to generate more gaps, the gaps are filled with air, the calcium formate is a high-early-strength coagulant, so that the coating can be quickly coagulated into a film body and the strength is increased, the air is sealed, the thermal conductivity of the whole coating is reduced, heat is blocked and transferred, and the heat preservation function is achieved. The phase change master batch has the effect of absorbing and releasing heat energy by phase change alone, can store the heat energy when the heat is higher than a certain temperature, and can release the heat energy when the heat is lower than a certain temperature, thereby playing the role of thermal inertia and achieving the purpose of delaying heat transfer. The heat-insulating wall is used for preventing outdoor heat energy from being transferred to the indoor space on the outer side of the outer wall, and preventing indoor heat energy from being transferred to the outdoor space on the inner side of the outer wall, so that the heat-insulating wall has heat-insulating and heat-insulating effects.
The invention has the beneficial effects that:
the components of the coating contacting with the wall body are basically inorganic matters, and most of the coating resists high temperature and does not burn, so that the fireproof flame-retardant effect can be achieved; meanwhile, ceramic microspheres, graphene, white quartz sand, calcium formate, aluminum powder and the phase-change master batch containing vermiculite powder added into the coating can also play roles in heat insulation and reflection heat preservation. After the coating is coated on a wall body, the coating can insulate heat and preserve heat, and can prevent fire and retard flame. Due to the anti-cracking function of the polypropylene fiber and the hydrophobic function of the hydrophobic agent, the building wall can have the anti-cracking and anti-leakage functions. The invention has potential market value.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The experimental methods in the following examples, in which specific conditions are not specified, are generally conducted under conventional conditions. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art.
Example 1
An inorganic heat-insulating fireproof hydrophobic coating comprises the following components in parts by weight: 10 parts of inorganic silicon solution, 5 parts of graphene, 5 parts of white quartz sand, 10 parts of ground limestone, 0.1 part of polypropylene fiber, 5 parts of titanium dioxide, 2 parts of mica powder, 1 part of sodium hexametaphosphate, 5 parts of phase-change master batch, 10 parts of ceramic microspheres, 1 part of nano-silica, 2 parts of cement, 2 parts of calcium formate, 0.5 part of aluminum powder, 1 part of preservative, 1 part of flatting agent, 1 part of defoaming agent, 1 part of hydrophobic agent, 1 part of AMP-95 regulator and 10 parts of deionized water.
The inorganic silicon solution is a nano inorganic potassium silicate solution, and the mass concentration is as follows: 28 percent, 80 meshes of white quartz sand, 800 meshes of heavy calcium carbonate, 600 meshes of ceramic microspheres, 5000 meshes of nano-silica and 2-4 mm of polypropylene fibers.
A preparation method of an inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating comprises the following steps: (1) adding inorganic silicon solution, graphene, heavy calcium carbonate, titanium dioxide, mica powder, sodium hexametaphosphate, nano-silica, a leveling agent, a defoaming agent and deionized water into a stirring tank, and stirring at the rotating speed of 1200rpm for 30 min; (2) then adding white quartz sand, polypropylene fiber, phase change master batch, ceramic microspheres and hydrophobic agent into the stirring tank in sequence, and continuously stirring for 30min at the rotating speed of 400 rpm; (3) adjusting pH to 9 with AMP-95 regulator, adding antiseptic, and packaging in plastic packaging barrel; (4) and (3) respectively and independently packaging the cement, the calcium formate and the aluminum powder for later use.
The preparation method of the phase-change master batch comprises the following steps: i, adding paraffin, n-hexadecane and butyl stearate into a mixer, stirring, adding vermiculite powder during stirring, and uniformly mixing; and II, dispersing and spraying the uniformly mixed material in a closed container in an airflow spraying mode, and spraying inorganic silica gel liquid in the closed container to attach the inorganic silica gel liquid to the surface of the powdery mixed material for quick drying to form coated phase-change particles, wherein the diameter of each phase-change particle is 0.1-0.5 mm.
Example 2
An inorganic heat-insulating fireproof hydrophobic coating comprises the following components in parts by weight: 30 parts of inorganic silicon solution, 13 parts of graphene, 13 parts of white quartz sand, 15 parts of ground limestone, 0.5 part of polypropylene fiber, 13 parts of titanium dioxide, 3.5 parts of mica powder, 6 parts of sodium hexametaphosphate, 13 parts of phase-change master batch, 20 parts of ceramic micro-beads, 5 parts of nano-silica, 3.5 parts of cement, 3 parts of calcium formate, 0.8 part of aluminum powder, 3 parts of preservative, 3 parts of flatting agent, 2 parts of defoaming agent, 3 parts of hydrophobic agent, 3 parts of AMP-95 regulator and 30 parts of deionized water.
The inorganic silicon solution is a nano inorganic sodium silicate solution, and the mass concentration is as follows: 30 percent, 80 meshes of white quartz sand, 800 meshes of heavy calcium carbonate, 600 meshes of ceramic microspheres, 5000 meshes of nano-silica and 2-4 mm of polypropylene fibers.
The preparation method is the same as example 1.
Example 3
An inorganic heat-insulating fireproof hydrophobic coating comprises the following components in parts by weight: 50 parts of inorganic silicon solution, 20 parts of graphene, 20 parts of white quartz sand, 20 parts of ground limestone, 1 part of polypropylene fiber, 20 parts of titanium dioxide, 5 parts of mica powder, 10 parts of sodium hexametaphosphate, 20 parts of phase change master batch, 30 parts of ceramic microspheres, 10 parts of nano-silica, 5 parts of cement, 5 parts of calcium formate, 1 part of aluminum powder, 5 parts of preservative, 5 parts of flatting agent, 3 parts of defoaming agent, 5 parts of hydrophobic agent, 5 parts of AMP-95 regulator and 50 parts of deionized water.
The inorganic silicon solution is a nano silica sol solution, and the mass concentration is as follows: 32 percent, 80 meshes of white quartz sand, 800 meshes of heavy calcium carbonate, 600 meshes of ceramic microspheres, 5000 meshes of nano-silica and 2-4 mm of polypropylene fiber.
The preparation method is the same as that of example 1
Comparative example 1
Comparative example 1 is essentially the same as example 2, except that the phase change masterbatch was prepared without vermiculite powder.
Comparative example 2
Comparative example 2 is essentially the same as example 2 except that the master batch was prepared without vermiculite powder and without cement, calcium formate and aluminium powder.
Performance test experiment
In the embodiment 1-3, materials except for cement, calcium formate and aluminum powder are mixed with the cement, calcium formate and aluminum powder, and then the mixture is sprayed to the outer side and the inner side of a wall of a building by using a spray gun within 1-2 hours, wherein the spraying thickness is 1 mm. Comparative example 1 materials except for cement, calcium formate and aluminum powder were mixed with cement, calcium formate and aluminum powder and sprayed to the outer side and inner side of the wall of the building with a spray gun within 1-2 hours, with the spraying thickness being 1 mm. Comparative example 2 the paint was directly sprayed to the outside and inside of the wall of the building with a spray gun, both of which had a thickness of 1 mm. The inner and outer coatings were then tested for the following properties.
In a specific test process, VOC and free formaldehyde are tested according to GB18582-2008 "limits of harmful substances in interior wall coatings", the thermal conductivity is tested according to GB5486-2008 "test method for inorganic hard heat insulation products", the combustion performance grade is tested according to GB8624-2012 "grades of combustion performance of building materials and products, the scrubbing resistance times are tested according to GB 9755/T-2014" exterior wall coatings of synthetic resin emulsions, the hydrophobicity is tested according to enterprise standards of HX insulation board exterior wall external thermal insulation system Q/0282 QHX006-2018 Anxiu company, and the test results are the average value of the interior and exterior coatings, as shown in Table 1.
Table 1 shows the test performance
As can be seen from Table 1 above, in examples 1-3, compared with comparative examples 1 and 2, the heat conductivity coefficient is low and the combustion grade is low due to the participation of vermiculite powder, cement, calcium formate and aluminum powder, which are far superior to those of comparative examples 1-2, and the amount of VOC and free formaldehyde is lower than that of comparative examples 1 and 2 due to the coating effect of the vermiculite powder. The difference in scrub resistance times and permeability is not significant.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions in the embodiments may be combined with each other, but must be implemented by those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (10)
1. An inorganic heat-insulating fireproof hydrophobic coating is characterized by comprising the following components: inorganic silicon solution, graphene, white quartz sand, heavy calcium carbonate, polypropylene fiber, titanium dioxide, mica powder, sodium hexametaphosphate, phase-change master batch, ceramic microspheres, nano-silica, cement, calcium formate, aluminum powder, a preservative, a leveling agent, a defoaming agent, a hydrophobic agent, an AMP-95 regulator and deionized water.
2. The inorganic heat-insulating fireproof hydrophobic coating as claimed in claim 1, which is characterized by comprising the following components in parts by weight: 10-50 parts of inorganic silicon solution, 5-20 parts of graphene, 5-20 parts of white quartz sand, 10-20 parts of heavy calcium carbonate, 0.1-1 part of polypropylene fiber, 5-20 parts of titanium dioxide, 2-5 parts of mica powder, 1-10 parts of sodium hexametaphosphate, 5-20 parts of phase change master batch, 10-30 parts of ceramic microspheres, 1-10 parts of nano silica, 2-5 parts of cement, 2-5 parts of calcium formate, 0.5-1 part of aluminum powder, 1-5 parts of preservative, 1-5 parts of flatting agent, 1-3 parts of defoaming agent, 1-5 parts of hydrophobing agent, 1-5 parts of AMP-95 regulator and 10-50 parts of deionized water.
3. The inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating as claimed in claim 2, which is characterized by comprising the following components in parts by weight: 30 parts of inorganic silicon solution, 13 parts of graphene, 13 parts of white quartz sand, 15 parts of ground limestone, 0.5 part of polypropylene fiber, 13 parts of titanium dioxide, 3.5 parts of mica powder, 6 parts of sodium hexametaphosphate, 13 parts of phase-change master batch, 20 parts of ceramic microspheres, 5 parts of nano-silica, 3.5 parts of cement, 3 parts of calcium formate, 0.8 part of aluminum powder, 3 parts of preservative, 3 parts of flatting agent, 2 parts of defoaming agent, 3 parts of hydrophobic agent, 3 parts of AMP-95 regulator and 30 parts of deionized water.
4. The inorganic heat-preservation, heat-insulation, fire-prevention and hydrophobic coating as claimed in claim 1, wherein: the inorganic silicon solution is one or more of nano inorganic potassium silicate, nano inorganic sodium silicate and nano silicon sol solution, and the mass concentration of the inorganic silicon solution is 28-32%.
5. The inorganic heat-preservation, heat-insulation, fire-prevention and hydrophobic coating as claimed in claim 1, wherein: the white quartz sand is 80 meshes, the heavy calcium carbonate is 800 meshes, the ceramic microspheres are 600 meshes, and the nano-silica is 5000 meshes.
6. The inorganic heat-preservation, heat-insulation, fire-prevention and hydrophobic coating as claimed in claim 1, wherein: the length of the polypropylene fiber is 2-4 mm.
7. The preparation method of the inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating as claimed in claim 1, characterized by comprising the following steps:
(1) adding inorganic silicon solution, graphene, heavy calcium carbonate, titanium dioxide, mica powder, sodium hexametaphosphate, nano-silica, a leveling agent, a defoaming agent and deionized water into a stirring tank, and stirring at the rotating speed of 1200rpm for 30 min;
(2) then adding white quartz sand, polypropylene fiber, phase change master batch, ceramic microspheres and hydrophobic agent into the stirring tank in sequence, and continuously stirring for 30min at the rotating speed of 400 rpm;
(3) adjusting pH to 9 with AMP-95 regulator, adding antiseptic, and packaging in plastic packaging barrel;
(4) and respectively and independently packaging the cement, the calcium formate and the aluminum powder for later use.
8. The preparation method of the inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating as claimed in claim 7, wherein the phase-change master batch is prepared by the steps of:
i, adding paraffin, n-hexadecane and butyl stearate into a mixer, stirring, adding vermiculite powder during stirring, and uniformly mixing;
and II, dispersing and spraying the uniformly mixed material in a closed container in an airflow spraying mode, and spraying inorganic silica gel liquid in the closed container to attach the inorganic silica gel liquid to the surface of the powdery mixed material for quick drying to form coated phase-change particles, wherein the diameter of the phase-change particles is 0.1-0.5 mm.
9. The use method of the inorganic heat-preservation, heat-insulation, fireproof and hydrophobic coating as claimed in claim 1, wherein the method comprises the following steps: and mixing the materials except the cement, the calcium formate and the aluminum powder with the cement, the calcium formate and the aluminum powder, and spraying the mixture to the outer side and the inner side of the wall of the building by using a spray gun within 1-2 hours, wherein the spraying thickness is 1-2 mm.
10. A wall comprising the inorganic heat-insulating fireproof hydrophobic coating as claimed in claim 1, wherein: the wall body is coated with an inorganic heat-preservation and heat-insulation water-based coating layer inside and outside, and the thickness of the coating layer is 1-2 mm.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454665A (en) * | 2020-05-30 | 2020-07-28 | 吴永淇 | Water-based paint and preparation method thereof |
| CN111892835A (en) * | 2020-07-29 | 2020-11-06 | 马鞍山市金韩防水保温工程有限责任公司 | Environment-friendly anti-corrosion waterproof material for building and preparation method thereof |
| CN112280340A (en) * | 2020-11-04 | 2021-01-29 | 思贝克汀(厦门)新型建材有限公司 | Water-based fireproof inorganic coating for interior wall and preparation method thereof |
| CN112280341A (en) * | 2020-11-04 | 2021-01-29 | 中科恒固(深圳)科技有限公司 | Exterior wall coating and preparation method thereof |
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| CN114426784A (en) * | 2022-01-12 | 2022-05-03 | 上海应用技术大学 | A kind of nanometer exterior wall inorganic coating and preparation method thereof |
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| CN111454665A (en) * | 2020-05-30 | 2020-07-28 | 吴永淇 | Water-based paint and preparation method thereof |
| CN111892835A (en) * | 2020-07-29 | 2020-11-06 | 马鞍山市金韩防水保温工程有限责任公司 | Environment-friendly anti-corrosion waterproof material for building and preparation method thereof |
| CN112280340A (en) * | 2020-11-04 | 2021-01-29 | 思贝克汀(厦门)新型建材有限公司 | Water-based fireproof inorganic coating for interior wall and preparation method thereof |
| CN112280341A (en) * | 2020-11-04 | 2021-01-29 | 中科恒固(深圳)科技有限公司 | Exterior wall coating and preparation method thereof |
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| CN112680003A (en) * | 2020-12-18 | 2021-04-20 | 江苏山由帝奥节能新材股份有限公司 | Inorganic heat-insulating coating and preparation method thereof |
| CN112745729A (en) * | 2020-12-31 | 2021-05-04 | 苏州佳固士新材料科技有限公司 | Anti-condensation heat-preservation emulsion paint and preparation method thereof |
| CN112745729B (en) * | 2020-12-31 | 2022-04-05 | 苏州佳固士新材料科技有限公司 | Anti-condensation heat-preservation emulsion paint and preparation method thereof |
| CN114426784A (en) * | 2022-01-12 | 2022-05-03 | 上海应用技术大学 | A kind of nanometer exterior wall inorganic coating and preparation method thereof |
| CN118703067A (en) * | 2024-07-12 | 2024-09-27 | 广东米奇涂料有限公司 | Alkali-resistant and anti-cracking exterior wall paint and preparation method thereof |
| CN118703067B (en) * | 2024-07-12 | 2025-03-28 | 广东米奇涂料有限公司 | Alkali-resistant and anti-cracking exterior wall paint and preparation method thereof |
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