CN116179034A - Novel environment-friendly wall material - Google Patents
Novel environment-friendly wall material Download PDFInfo
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- CN116179034A CN116179034A CN202310148441.5A CN202310148441A CN116179034A CN 116179034 A CN116179034 A CN 116179034A CN 202310148441 A CN202310148441 A CN 202310148441A CN 116179034 A CN116179034 A CN 116179034A
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- 239000000463 material Substances 0.000 title claims abstract description 89
- 239000000839 emulsion Substances 0.000 claims abstract description 72
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002105 nanoparticle Substances 0.000 claims abstract description 24
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 238000005336 cracking Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 57
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 48
- -1 polyethylene Polymers 0.000 claims description 37
- 239000004698 Polyethylene Substances 0.000 claims description 36
- 229920000573 polyethylene Polymers 0.000 claims description 36
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 30
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 30
- 238000002360 preparation method Methods 0.000 claims description 30
- 239000002518 antifoaming agent Substances 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 25
- 239000011256 inorganic filler Substances 0.000 claims description 23
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 23
- 239000006184 cosolvent Substances 0.000 claims description 22
- 239000002270 dispersing agent Substances 0.000 claims description 22
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical group CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 20
- 239000004593 Epoxy Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 18
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 18
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 18
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 18
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 12
- 229920000768 polyamine Polymers 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 12
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 10
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical group [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 10
- 229940051250 hexylene glycol Drugs 0.000 claims description 10
- 229920000570 polyether Polymers 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 230000002572 peristaltic effect Effects 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 238000000197 pyrolysis Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000004848 polyfunctional curative Substances 0.000 claims description 5
- 230000004224 protection Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 8
- 239000003973 paint Substances 0.000 abstract description 6
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract description 2
- 229920006389 polyphenyl polymer Polymers 0.000 abstract description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 21
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 239000013530 defoamer Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000004005 microsphere Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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Images
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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a novel environment-friendly wall material in the field of wall materials, which comprises the following components: the novel environment-friendly wall material takes acrylic emulsion, aqueous polyurethane emulsion and hollow titanium dioxide nano particles as main raw materials, overcomes the defects of large water absorption, large aging volume shrinkage, low product later strength, reduced thermal insulation coating performance due to empty drum cracking and the like existing in the traditional wall thermal insulation coating, and simultaneously overcomes the defects of inflammability, bad fire resistance, harmful gas generation at high temperature, low weather resistance, high rebound resistance and the like of the polyphenyl particle thermal insulation coating; the aluminum silicate composite heat-insulating paint has the highest safety coefficient in wall heat-insulating materials, the most ideal comprehensive performance and construction performance, and can be smeared with the best economic thickness according to different medium temperatures, and the cost performance is greatly better than that of the materials with the same performance.
Description
Technical Field
The invention belongs to the technical field of wall materials, and particularly relates to a novel environment-friendly wall material and a preparation method thereof.
Background
At present, the roof and wall of general building at home and abroad are generally filled by adopting aerated concrete blocks, hollow plates, perlite plates and stump plates, or steel skeleton is adopted to wrap the stump plates and then the cement mortar surface is smeared, and the materials have the defects of more materials, complicated construction, easy generation of mortar falling, non-fireproof and non-waterproof effects and the like in construction.
In addition, the wall material is made of cement and perlite, and has the defects of low strength, high density, poor heat preservation effect and higher cost, along with the rapid development of the building industry in China, the requirements for various building materials are increased day by day, and the traditional clay brick not only consumes a large amount of energy, but also destroys a large amount of farmland and land.
According to the national conditions of China, development of energy-saving, land-saving, waste utilization, heat preservation, sound insulation and environment protection light building materials are imperative, after searching, the light building materials are prepared by mixing plant straws, stem blocks, cement and resin glue, adding water, stirring, pressing and forming by a mould, curing to prepare a light wall board, and also preparing a foam concrete wall board by adopting fly ash and cement, adding water, stirring, pouring and forming by a mould and curing; both plates have the defects of low strength, poor freeze-thawing resistance, poor sound insulation effect, poor water resistance and the like.
Disclosure of Invention
Aiming at the situation, the invention provides a novel environment-friendly wall material for overcoming the defects of the prior art, which overcomes the defects of large water absorption, large aging volume shrinkage, low product later strength, reduced thermal insulation coating performance due to hollowing cracking and the like existing in the traditional wall thermal insulation coating, and overcomes the defects of inflammability, bad fire resistance, harmful gas generation, low weather resistance, high rebound resistance and the like of the polyphenyl particle thermal insulation coating. The aluminum silicate composite heat-insulating paint has the highest safety coefficient in wall heat-insulating materials, the most ideal comprehensive performance and construction performance, and can be smeared with the best economic thickness according to different medium temperatures, and the cost performance is greatly better than that of the materials with the same performance.
In order to achieve the above purpose, the invention provides a novel environment-friendly wall material, which comprises the following components in parts by weight: 20-35 parts of acrylic emulsion, 25-30 parts of aqueous polyurethane emulsion, 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 20 parts of inorganic filler, 5 parts of cosolvent, 5 parts of film forming agent, 5 parts of antifreezing agent, 20 parts of water and aqueous epoxy curing agent.
Further, the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is hollow titanium dioxide nano particles, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the anti-cracking agent is ethylene glycol.
Further, the hollow titanium dioxide nano particles are prepared by mixing ethyl titanate, polyethylene emulsion and polyvinylpyrrolidone in 100ml of ethanol, then dropwise adding ethanol containing 0.12mol of ammonia water at a speed of 2ml/h through a peristaltic pump, continuously dropwise adding for 5h, stirring and mixing for 9h at 80 ℃ after the dropwise adding is finished, then drying the precipitate at 60 ℃ for 12h through centrifugal separation, and finally putting the precipitate into a tubular furnace for pyrolysis at 500 ℃ for 3 h.
Further, the polyethylene emulsion is prepared by mixing polyvinylpyrrolidone, azodiisobutylamidine hydrochloride and styrene in deionized water, the polyethylene emulsion is kept at 25 ℃ for 1h at first in preparation, then is heated to 75 ℃ and is kept for 12h, the content of polyethylene nano particles is 3%wt, and the preparation process is kept under nitrogen atmosphere continuously.
Further, the ethyl titanate should be dissolved in ethanol before being mixed with the polyethylene emulsion and polyvinylpyrrolidone in ethanol, and the mass ratio of the added amount of the ethyl titanate to the polyethylene emulsion is 1.25:1.
Further, the novel environment-friendly wall material is added with a viscosity regulator before use to regulate the viscosity to 100KU, wherein the viscosity regulator is polyolefin particles.
Further, the aqueous epoxy curing agent is one of a polyamine compound, a polyamide and an epoxy-polyamine adduct.
Furthermore, the novel environment-friendly wall material is applied to cement or wooden wall surfaces.
Further, the novel environment-friendly wall material is uniformly mixed with the water-based epoxy curing agent in a weight ratio of 5:1 before construction, then the mixture is coated on a wall surface to form a wall surface material, and finally the wall surface material is dried and cured.
Further, the preparation method of the novel environment-friendly wall material comprises the following steps:
s1, mixing 20-35 parts of acrylic emulsion and 25-30 parts of aqueous polyurethane emulsion, and rapidly stirring at room temperature for 15min until the mixture is uniform to obtain mixed emulsion;
s2, adding 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of anti-cracking agent and 5 parts of film forming agent into the mixed emulsion, and rapidly stirring for 15min until the mixture is uniform to obtain raw material slurry;
s3, adding 20 parts of water into the coating primary pulp for dilution, and stirring for 15min to obtain the novel environment-friendly wall material.
The optimal beneficial effects obtained by the method are as follows:
(1) The novel environment-friendly wall material prepared by the invention has good cohesiveness and flatness with the wall surface, can be firmly attached to the wall surface, and hollow titanium dioxide nano particles are introduced into the novel environment-friendly wall material formula, so that the novel environment-friendly wall material has good heat insulation and temperature resistance, the novel environment-friendly wall material is not easy to crack or peel after being solidified, and the durability of the novel environment-friendly wall material is improved;
(2) The novel environment-friendly wall material prepared by the invention has the characteristics of high water resistance by utilizing the acrylic emulsion, so that the water resistance of the novel environment-friendly wall material is obviously improved, and the adhesive force of the material to the wall surface is obviously improved by adopting a pure acrylic polymerization and moderate crosslinking method;
(3) According to the invention, the characteristics of light weight, high strength, low heat conductivity coefficient, low heat shrinkage coefficient, easy dispersion and the like of the hollow titanium dioxide nanoparticles are utilized, the hollow titanium dioxide nanoparticles are filled in novel environment-friendly wall materials by utilizing the characteristic of hydrophilicity, the material quality is reduced, the cost is reduced, the internal stress of the coating is eliminated, the dimensional stability is ensured, the properties of sound insulation, heat insulation, insulation and the like of the coating are endowed, the hollow titanium dioxide nanoparticles and acrylic emulsion play a synergistic effect, the drying speed, the hardness, the wear resistance and the ultraviolet resistance pulverization resistance of the coating can be obviously enhanced, and the special property requirements of a wall surface are met;
(4) According to the invention, the aqueous polyurethane emulsion and the acrylic emulsion are mixed, the aqueous polyurethane is dispersed in water in a columnar manner, so that the prepared aqueous polyurethane wall material has good adhesiveness, the curing and drying time is short, and the construction time is greatly shortened.
Drawings
FIG. 1 is a picture of a novel environment-friendly wall material attached to a wall surface;
FIG. 2 is a scanning electron microscope image of a novel environment-friendly wall material attached to the surface of a wall;
FIG. 3 is a graph for testing the thermal conductivity of a novel environment-friendly wall material;
FIG. 4 is an electron microscope image of hollow titanium dioxide nanoparticles added in the novel environment-friendly wall material;
fig. 5 is a flowchart of the preparation of a novel environment-friendly wall material provided by the invention.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; 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.
In the examples of the present invention, unless specifically indicated, the raw materials or treatment techniques are all conventional commercially available raw materials or conventional treatment techniques in the art. All reagents used were commercial reagents unless otherwise indicated and were used as such without further purification from commercial sources.
Example 1
The invention relates to a novel environment-friendly wall material and a preparation method thereof, which specifically comprise the following steps:
the environment-friendly water-based road marking paint comprises the following novel environment-friendly wall materials in parts by weight: 30 parts of acrylic emulsion, 30 parts of aqueous polyurethane emulsion, 0.1 part of dispersing agent, 0.2 part of defoamer, 10 parts of pigment, 20 parts of inorganic filler, 5 parts of cosolvent, 5 parts of film forming agent, 5 parts of antifreezing agent, 20 parts of water and aqueous epoxy curing agent.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is hollow titanium dioxide nano particles, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the anti-cracking agent is ethylene glycol.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is phosphoric acid modified hollow glass microsphere, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the antifreezing agent is ethylene glycol.
Wherein, the hollow titanium dioxide nano particles are prepared by mixing ethyl titanate, polyethylene emulsion and polyvinylpyrrolidone in 100ml of ethanol, then dropwise adding ethanol containing 0.12mol of ammonia water at a speed of 2ml/h through a peristaltic pump and continuously dropwise adding for 5h, stirring and mixing for 9h at 80 ℃ after the dropwise adding is finished, then obtaining a precipitate through centrifugal separation, drying for 12h at 60 ℃, and finally putting the precipitate into a tube furnace for pyrolysis for 3h at 500 ℃.
The preparation method comprises the steps of preparing a polyethylene emulsion by mixing polyvinylpyrrolidone, azodiisobutylamidine hydrochloride and styrene in deionized water, keeping the polyethylene emulsion at 25 ℃ for 1h during preparation, heating to 75 ℃ and keeping the temperature for 12h, wherein the content of polyethylene nano particles is 3%wt, and the preparation process is kept under a nitrogen atmosphere continuously.
Wherein, the ethyl titanate should be dissolved in ethanol before being mixed with the polyethylene emulsion and the polyvinylpyrrolidone in the ethanol, and the mass ratio of the adding amount of the ethyl titanate to the polyethylene emulsion is 1.25:1.
The novel environment-friendly wall material is added with a viscosity regulator before use, the viscosity is regulated to 100KU, and the viscosity regulator is polyolefin particles.
Wherein the aqueous epoxy hardener is one of polyamine compounds, polyamides and epoxy-polyamine adducts.
Wherein, the novel environment-friendly wall material should be used in cement or wooden wall surfaces.
The novel environment-friendly wall material is uniformly mixed with the water-based epoxy curing agent in a weight ratio of 5:1 before construction, then the mixture is coated on a wall surface to form a wall surface material, and finally the wall surface material is dried and cured.
The preparation method of the novel environment-friendly wall material comprises the following steps:
s1, mixing 20-35 parts of acrylic emulsion and 25-30 parts of aqueous polyurethane emulsion, and rapidly stirring at room temperature for 15min until the mixture is uniform to obtain mixed emulsion;
s2, adding 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of anti-cracking agent and 5 parts of film forming agent into the mixed emulsion, and rapidly stirring for 15min until the mixture is uniform to obtain raw material slurry;
s3, adding 20 parts of water into the coating primary pulp for dilution, and stirring for 15min to obtain the novel environment-friendly wall material.
Example 2
The invention relates to a novel environment-friendly wall material and a preparation method thereof, which specifically comprise the following steps:
the environment-friendly water-based road marking paint comprises the following novel environment-friendly wall materials in parts by weight: 30 parts of acrylic emulsion, 25 parts of aqueous polyurethane emulsion, 0.1 part of dispersing agent, 0.2 part of defoamer, 10 parts of pigment, 20 parts of inorganic filler, 5 parts of cosolvent, 5 parts of film forming agent, 5 parts of antifreezing agent, 20 parts of water and aqueous epoxy curing agent.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is hollow titanium dioxide nano particles, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the anti-cracking agent is ethylene glycol.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is phosphoric acid modified hollow glass microsphere, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the antifreezing agent is ethylene glycol.
Wherein, the hollow titanium dioxide nano particles are prepared by mixing ethyl titanate, polyethylene emulsion and polyvinylpyrrolidone in 100ml of ethanol, then dropwise adding ethanol containing 0.12mol of ammonia water at a speed of 2ml/h through a peristaltic pump and continuously dropwise adding for 5h, stirring and mixing for 9h at 80 ℃ after the dropwise adding is finished, then obtaining a precipitate through centrifugal separation, drying for 12h at 60 ℃, and finally putting the precipitate into a tube furnace for pyrolysis for 3h at 500 ℃.
The preparation method comprises the steps of preparing a polyethylene emulsion by mixing polyvinylpyrrolidone, azodiisobutylamidine hydrochloride and styrene in deionized water, keeping the polyethylene emulsion at 25 ℃ for 1h during preparation, heating to 75 ℃ and keeping the temperature for 12h, wherein the content of polyethylene nano particles is 3%wt, and the preparation process is kept under a nitrogen atmosphere continuously.
Wherein, the ethyl titanate should be dissolved in ethanol before being mixed with the polyethylene emulsion and the polyvinylpyrrolidone in the ethanol, and the mass ratio of the adding amount of the ethyl titanate to the polyethylene emulsion is 1.25:1.
The novel environment-friendly wall material is added with a viscosity regulator before use, the viscosity is regulated to 100KU, and the viscosity regulator is polyolefin particles.
Wherein the aqueous epoxy hardener is one of polyamine compounds, polyamides and epoxy-polyamine adducts.
Wherein, the novel environment-friendly wall material should be used in cement or wooden wall surfaces.
The novel environment-friendly wall material is uniformly mixed with the water-based epoxy curing agent in a weight ratio of 5:1 before construction, then the mixture is coated on a wall surface to form a wall surface material, and finally the wall surface material is dried and cured.
The preparation method of the novel environment-friendly wall material comprises the following steps:
s1, mixing 20-35 parts of acrylic emulsion and 25-30 parts of aqueous polyurethane emulsion, and rapidly stirring at room temperature for 15min until the mixture is uniform to obtain mixed emulsion;
s2, adding 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of anti-cracking agent and 5 parts of film forming agent into the mixed emulsion, and rapidly stirring for 15min until the mixture is uniform to obtain raw material slurry;
s3, adding 20 parts of water into the coating primary pulp for dilution, and stirring for 15min to obtain the novel environment-friendly wall material.
Example 3
The invention relates to a novel environment-friendly wall material and a preparation method thereof, which specifically comprise the following steps:
the environment-friendly water-based road marking paint comprises the following novel environment-friendly wall materials in parts by weight: 35 parts of acrylic emulsion, 30 parts of aqueous polyurethane emulsion, 0.1 part of dispersing agent, 0.2 part of defoamer, 10 parts of pigment, 20 parts of inorganic filler, 5 parts of cosolvent, 5 parts of film forming agent, 5 parts of antifreezing agent, 20 parts of water and aqueous epoxy curing agent.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is hollow titanium dioxide nano particles, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the anti-cracking agent is ethylene glycol.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is phosphoric acid modified hollow glass microsphere, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the antifreezing agent is ethylene glycol.
Wherein, the hollow titanium dioxide nano particles are prepared by mixing ethyl titanate, polyethylene emulsion and polyvinylpyrrolidone in 100ml of ethanol, then dropwise adding ethanol containing 0.12mol of ammonia water at a speed of 2ml/h through a peristaltic pump and continuously dropwise adding for 5h, stirring and mixing for 9h at 80 ℃ after the dropwise adding is finished, then obtaining a precipitate through centrifugal separation, drying for 12h at 60 ℃, and finally putting the precipitate into a tube furnace for pyrolysis for 3h at 500 ℃.
The preparation method comprises the steps of preparing a polyethylene emulsion by mixing polyvinylpyrrolidone, azodiisobutylamidine hydrochloride and styrene in deionized water, keeping the polyethylene emulsion at 25 ℃ for 1h during preparation, heating to 75 ℃ and keeping the temperature for 12h, wherein the content of polyethylene nano particles is 3%wt, and the preparation process is kept under a nitrogen atmosphere continuously.
Wherein, the ethyl titanate should be dissolved in ethanol before being mixed with the polyethylene emulsion and the polyvinylpyrrolidone in the ethanol, and the mass ratio of the adding amount of the ethyl titanate to the polyethylene emulsion is 1.25:1.
The novel environment-friendly wall material is added with a viscosity regulator before use, the viscosity is regulated to 100KU, and the viscosity regulator is polyolefin particles.
Wherein the aqueous epoxy hardener is one of polyamine compounds, polyamides and epoxy-polyamine adducts.
Wherein, the novel environment-friendly wall material should be used in cement or wooden wall surfaces.
The novel environment-friendly wall material is uniformly mixed with the water-based epoxy curing agent in a weight ratio of 5:1 before construction, then the mixture is coated on a wall surface to form a wall surface material, and finally the wall surface material is dried and cured.
The preparation method of the novel environment-friendly wall material comprises the following steps:
s1, mixing 20-35 parts of acrylic emulsion and 25-30 parts of aqueous polyurethane emulsion, and rapidly stirring at room temperature for 15min until the mixture is uniform to obtain mixed emulsion;
s2, adding 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of anti-cracking agent and 5 parts of film forming agent into the mixed emulsion, and rapidly stirring for 15min until the mixture is uniform to obtain raw material slurry;
s3, adding 20 parts of water into the coating primary pulp for dilution, and stirring for 15min to obtain the novel environment-friendly wall material.
Example 4
The invention relates to a novel environment-friendly wall material and a preparation method thereof, which specifically comprise the following steps:
the environment-friendly water-based road marking paint comprises the following novel environment-friendly wall materials in parts by weight: 20 parts of acrylic emulsion, 30 parts of aqueous polyurethane emulsion, 0.1 part of dispersing agent, 0.2 part of defoamer, 10 parts of pigment, 20 parts of inorganic filler, 5 parts of cosolvent, 5 parts of film forming agent, 5 parts of antifreezing agent, 20 parts of water and aqueous epoxy curing agent.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is hollow titanium dioxide nano particles, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the anti-cracking agent is ethylene glycol.
Wherein the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is phosphoric acid modified hollow glass microsphere, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the antifreezing agent is ethylene glycol.
Wherein, the hollow titanium dioxide nano particles are prepared by mixing ethyl titanate, polyethylene emulsion and polyvinylpyrrolidone in 100ml of ethanol, then dropwise adding ethanol containing 0.12mol of ammonia water at a speed of 2ml/h through a peristaltic pump and continuously dropwise adding for 5h, stirring and mixing for 9h at 80 ℃ after the dropwise adding is finished, then obtaining a precipitate through centrifugal separation, drying for 12h at 60 ℃, and finally putting the precipitate into a tube furnace for pyrolysis for 3h at 500 ℃.
The preparation method comprises the steps of preparing a polyethylene emulsion by mixing polyvinylpyrrolidone, azodiisobutylamidine hydrochloride and styrene in deionized water, keeping the polyethylene emulsion at 25 ℃ for 1h during preparation, heating to 75 ℃ and keeping the temperature for 12h, wherein the content of polyethylene nano particles is 3%wt, and the preparation process is kept under a nitrogen atmosphere continuously.
Wherein, the ethyl titanate should be dissolved in ethanol before being mixed with the polyethylene emulsion and the polyvinylpyrrolidone in the ethanol, and the mass ratio of the adding amount of the ethyl titanate to the polyethylene emulsion is 1.25:1.
The novel environment-friendly wall material is added with a viscosity regulator before use, the viscosity is regulated to 100KU, and the viscosity regulator is polyolefin particles.
Wherein the aqueous epoxy hardener is one of polyamine compounds, polyamides and epoxy-polyamine adducts.
Wherein, the novel environment-friendly wall material should be used in cement or wooden wall surfaces.
The novel environment-friendly wall material is uniformly mixed with the water-based epoxy curing agent in a weight ratio of 5:1 before construction, then the mixture is coated on a wall surface to form a wall surface material, and finally the wall surface material is dried and cured.
The preparation method of the novel environment-friendly wall material comprises the following steps:
s1, mixing 20-35 parts of acrylic emulsion and 25-30 parts of aqueous polyurethane emulsion, and rapidly stirring at room temperature for 15min until the mixture is uniform to obtain mixed emulsion;
s2, adding 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of anti-cracking agent and 5 parts of film forming agent into the mixed emulsion, and rapidly stirring for 15min until the mixture is uniform to obtain raw material slurry;
s3, adding 20 parts of water into the coating primary pulp for dilution, and stirring for 15min to obtain the novel environment-friendly wall material.
Comparative example 1
The difference from example 1 is that the inorganic filler is aluminum silicate, and the rest is the same as example 1.
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.
The invention and its embodiments have been described above with no limitation, and the actual method is not limited to this, but rather is merely one of the embodiments of the invention shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, the preparation method and the embodiments similar to the technical solution are not creatively designed without departing from the gist of the present invention, and all the preparation method and the embodiments are considered to be within the protection scope of the present invention.
Claims (10)
1. The novel environment-friendly wall material is characterized by comprising the following components in parts by weight: 20-35 parts of acrylic emulsion, 25-30 parts of aqueous polyurethane emulsion, 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of film forming agent, 5 parts of antifreezing agent, 20 parts of water and aqueous epoxy curing agent.
2. The novel environment-friendly wall material as claimed in claim 1, wherein: the dispersing agent is ammonium bisulfate, the defoaming agent is polyether modified silicon defoaming agent, the inorganic filler is hollow titanium dioxide nano particles, the cosolvent is propylene glycol, the film forming agent is hexylene glycol, and the anti-cracking agent is ethylene glycol.
3. The novel environment-friendly wall material as claimed in claim 2, wherein: the hollow titanium dioxide nano particles are prepared by mixing ethyl titanate, polyethylene emulsion and polyvinylpyrrolidone in 100ml of ethanol, then dropwise adding ethanol containing 0.12mol of ammonia water at a speed of 2ml/h through a peristaltic pump, continuously dropwise adding for 5h, stirring and mixing for 9h at 80 ℃ after the dropwise adding is finished, then drying the precipitate at 60 ℃ for 12h through centrifugal separation, and finally putting the precipitate into a tube furnace for pyrolysis at 500 ℃ for 3 h.
4. A novel environmental protection wall material according to claim 3, wherein: the polyethylene emulsion is prepared by mixing polyvinylpyrrolidone, azodiisobutylamidine hydrochloride and styrene in deionized water, wherein the polyethylene emulsion is kept at 25 ℃ for 1h at first in preparation, then is heated to 75 ℃ for 12h, the content of polyethylene nano particles is 3%wt, and the preparation process is kept under nitrogen atmosphere continuously.
5. The novel environment-friendly wall material as claimed in claim 4, wherein: the ethyl titanate should be dissolved in ethanol before being mixed with the polyethylene emulsion and the polyvinylpyrrolidone in the ethanol, and the mass ratio of the adding amount of the ethyl titanate to the polyethylene emulsion is 1.25:1.
6. The novel environment-friendly wall material as claimed in claim 5, wherein: the novel environment-friendly wall material is added with a viscosity regulator before use to regulate the viscosity to 100KU, wherein the viscosity regulator is polyolefin particles.
7. The novel environment-friendly wall material as claimed in claim 6, wherein: the aqueous epoxy hardener is one of polyamine compounds, polyamides and epoxy-polyamine adducts.
8. The novel environment-friendly wall material as claimed in claim 7, wherein: the novel environment-friendly wall material is applied to cement or wooden wall surfaces.
9. The novel environment-friendly wall material as claimed in claim 8, wherein: the novel environment-friendly wall material is uniformly mixed with the water-based epoxy curing agent in a weight ratio of 5:1 before construction, then the mixture is coated on a wall surface to form a wall surface material, and finally the wall surface material is dried and cured.
10. The method for preparing the novel environment-friendly wall material according to claim 9, wherein the preparation method comprises the following steps:
s1, mixing 20-35 parts of acrylic emulsion and 25-30 parts of aqueous polyurethane emulsion, and rapidly stirring at room temperature for 15min until the mixture is uniform to obtain mixed emulsion;
s2, adding 0.1 part of dispersing agent, 0.2 part of defoaming agent, 10 parts of pigment, 15-30 parts of inorganic filler, 5 parts of cosolvent, 5 parts of anti-cracking agent and 5 parts of film forming agent into the mixed emulsion, and rapidly stirring for 15min until the mixture is uniform to obtain raw material slurry;
and S3, adding 20 parts of water into the coating primary pulp for dilution, and stirring for 15min to obtain the novel environment-friendly wall material.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250374A (en) * | 2008-04-03 | 2008-08-27 | 同济大学 | Nano hollow silica dioxide micro-sphere/polyurethane composite aqueous paint and preparation method thereof |
| CN105273603A (en) * | 2015-08-27 | 2016-01-27 | 浙江工商大学 | Building facade coating and preparation method thereof |
| CN109207066A (en) * | 2018-08-08 | 2019-01-15 | 佛山科学技术学院 | A kind of aquosity heat insulating heat preserving paint and preparation method thereof |
| CN109337458A (en) * | 2018-09-13 | 2019-02-15 | 佛山科学技术学院 | A kind of water-proof, heat-insulating, heat-preserving coating and preparation method thereof |
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- 2023-02-22 CN CN202310148441.5A patent/CN116179034A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250374A (en) * | 2008-04-03 | 2008-08-27 | 同济大学 | Nano hollow silica dioxide micro-sphere/polyurethane composite aqueous paint and preparation method thereof |
| CN105273603A (en) * | 2015-08-27 | 2016-01-27 | 浙江工商大学 | Building facade coating and preparation method thereof |
| CN109207066A (en) * | 2018-08-08 | 2019-01-15 | 佛山科学技术学院 | A kind of aquosity heat insulating heat preserving paint and preparation method thereof |
| CN109337458A (en) * | 2018-09-13 | 2019-02-15 | 佛山科学技术学院 | A kind of water-proof, heat-insulating, heat-preserving coating and preparation method thereof |
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Application publication date: 20230530 |