CN109096853A - A kind of suitable hot area adiabatic heat-insulation exterior coating - Google Patents
A kind of suitable hot area adiabatic heat-insulation exterior coating Download PDFInfo
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- CN109096853A CN109096853A CN201810730192.XA CN201810730192A CN109096853A CN 109096853 A CN109096853 A CN 109096853A CN 201810730192 A CN201810730192 A CN 201810730192A CN 109096853 A CN109096853 A CN 109096853A
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- 238000000576 coating method Methods 0.000 title claims abstract description 108
- 238000009413 insulation Methods 0.000 title claims abstract description 87
- 239000011248 coating agent Substances 0.000 title claims abstract description 59
- 239000000839 emulsion Substances 0.000 claims abstract description 43
- 239000000919 ceramic Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000843 powder Substances 0.000 claims abstract description 33
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 24
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 24
- 239000004816 latex Substances 0.000 claims abstract description 16
- 229920000126 latex Polymers 0.000 claims abstract description 16
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- CWSZBVAUYPTXTG-UHFFFAOYSA-N 5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-3,4-dihydroxy-5-[4-hydroxy-3-(2-hydroxyethoxy)-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)-2-methyloxane-3,4-diol Chemical compound O1C(CO)C(OC)C(O)C(O)C1OCC1C(OC2C(C(O)C(OC)C(CO)O2)OCCO)C(O)C(O)C(OC2C(OC(C)C(O)C2O)CO)O1 CWSZBVAUYPTXTG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003822 epoxy resin Substances 0.000 claims abstract description 15
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 15
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 15
- 239000010456 wollastonite Substances 0.000 claims abstract description 15
- 239000011787 zinc oxide Substances 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 14
- 239000000049 pigment Substances 0.000 claims abstract description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 12
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000470 constituent Substances 0.000 claims abstract description 10
- 239000006210 lotion Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims abstract description 8
- 229910021485 fumed silica Inorganic materials 0.000 claims abstract description 8
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 6
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 235000019441 ethanol Nutrition 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- -1 γ-(methacryloxy) propyl Chemical group 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 6
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 claims description 4
- 229920006026 co-polymeric resin Polymers 0.000 claims description 4
- UKAJDOBPPOAZSS-UHFFFAOYSA-N ethyl(trimethyl)silane Chemical compound CC[Si](C)(C)C UKAJDOBPPOAZSS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000077 silane Inorganic materials 0.000 claims description 4
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 claims description 4
- 229920013822 aminosilicone Polymers 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 21
- 239000011521 glass Substances 0.000 description 8
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- 230000001680 brushing effect Effects 0.000 description 4
- 206010013786 Dry skin Diseases 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
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- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
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- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
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- 239000000178 monomer Substances 0.000 description 2
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
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- 230000000630 rising effect Effects 0.000 description 2
- QBUKAFSEUHGMMX-MTJSOVHGSA-N (5z)-5-[[3-(1-hydroxyethyl)thiophen-2-yl]methylidene]-10-methoxy-2,2,4-trimethyl-1h-chromeno[3,4-f]quinolin-9-ol Chemical group C1=CC=2NC(C)(C)C=C(C)C=2C2=C1C=1C(OC)=C(O)C=CC=1O\C2=C/C=1SC=CC=1C(C)O QBUKAFSEUHGMMX-MTJSOVHGSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- YXYZMHGSOKYZAF-UHFFFAOYSA-M [Cl-].C(C(=C)C)(=O)OCC[N+](C(C)(C)C)(C)C Chemical compound [Cl-].C(C(=C)C)(=O)OCC[N+](C(C)(C)C)(C)C YXYZMHGSOKYZAF-UHFFFAOYSA-M 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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- 230000009477 glass transition Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
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- 238000007711 solidification Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
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- 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
- C09D133/04—Homopolymers or copolymers of esters
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- 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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
- C09D133/16—Homopolymers or copolymers of esters containing halogen atoms
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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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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/42—Gloss-reducing agents
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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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C09D7/65—Additives macromolecular
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
- C08L2205/20—Hollow spheres
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- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of suitable hot area's adiabatic heat-insulation exterior coating, is related to technical field of coatings, including thermal insulation coatings and adiabatic coating；The thermal insulation coatings are made of component first and component second by weight 50:1-5, the component first includes the constituent of following parts by weight: pure acrylate elastic emulsion, flexible acrylic acid emulsion, aqueous epoxy resin emulsion, redispersible latex powder, wollastonite in powder, modified Nano ceramic hollow microballon, polyacrylic acid hollow sphere, town pigment, 2- hydroxyethyl cellulose, adhesion promoter, water, and the component second is curing agent DX-50A；The adiabatic coating includes the constituent of following parts by weight: fluorinated acrylate polymer lotion, nanometer titanium dioxide, fumed silica, zinc oxide, butyl glycol ether, polyvinyl alcohol, water, secondary insulation, internal layer heat preservation achievees the purpose that adiabatic heat-insulation reduces hot area's room temperature lowering energy consumption.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of suitable hot area adiabatic heat-insulation exterior coating.
Background technique
2017, list was issued at China Meteorological Administration's National Climate center, by provincial capital of comprehensive analysis China and was directly under the jurisdiction of
The meteorological data in city, for the first time to public authority announce Summer sweltering heat city scenarios, comprehensive analysis as a result, summer it is hot
10 forward provincial capitals of degree or municipality directly under the Central Government be respectively as follows: Chongqing, Foochow, Hangzhou, Nanchang, Changsha, Wuhan, Xi'an, Nanjing,
Hefei, Nanning.Daily maximum temperature >=35 DEG C are embodied in, the Yangtze river basin and North China the Yellow River and Huai He River of southern china are generally concentrated at
One band.
In these cities, air-conditioning will lead to electricity consumption using air-conditioning for a long time at essential household electrical appliance
Amount surges, and power plant's coal consumption is high, and discharge amount of exhaust gas increases, and influences atmospheric environment, in order to further realize energy-saving and emission-reduction, very much
Enterprise has produced adiabatic heat-insulation exterior coating, its general principle using reduction sun light absorption reduces extraneous solar energy
Intrusion reduces indoor heating, to reduce cooling energy consumption, it can not only improve residential level and living environment, also energy conservation and environmental protection,
With important social reality meaning.
Application No. is 201510355482.7 Chinese patents to disclose a kind of thermal insulation coatings and preparation method thereof and heat preservation
Coating, thermal insulation coatings include following component according to mass fraction: 15-30 parts of major ingredient, 3-22 parts of acrylate copolymer are hollow
Ball, 15-40 parts of water and 0.5-1.5 parts of thickener, wherein major ingredient is elastic extension in 800% or more, glass transition temperature
For -10 DEG C of fluoropolymer resins below, and point out that acrylate copolymer hollow sphere therein is able to use above-mentioned thermal insulation coatings system
Standby obtained heat insulation coating is porous structure, to form steric hindrance in heat insulation coating, which can block hot biography
It leads, and reduces heat losses, but above scheme has certain defect, acrylate copolymer hollow sphere partial size is that 20-50 is micro-
Rice, the hole between hollow sphere is larger, and when sun light direct beam, external high temperature bring heat is easy hollow from acrylate copolymer
Hole between ball carries out conduction and enters the room, and causes the decline of adiabatic heat insulating effect.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of suitable hot area adiabatic heat-insulation exterior coatings.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of suitable hot area adiabatic heat-insulation exterior coating, including thermal insulation coatings and adiabatic coating；
The thermal insulation coatings are made of component first and component second by weight 50:1-5, and the component first includes following weight
The constituent of number: 40-60 parts of pure acrylate elastic emulsion, 30-50 parts of flexible acrylic acid emulsion, aqueous epoxy resin emulsion 20-
40 parts, 10-20 parts of redispersible latex powder, 10-20 parts of wollastonite in powder, 20-40 parts of modified Nano ceramic hollow microballon, poly- third
20-40 parts of olefin(e) acid hollow sphere, pigment 1-5 parts of town, 1-5 parts of 2- hydroxyethyl cellulose, 1-5 parts of adhesion promoter, water 100-150
Part, the component second is curing agent DX-50A；
The adiabatic coating includes the constituent of following parts by weight: 40-60 parts of fluorinated acrylate polymer lotion,
30-40 parts of nanometer titanium dioxide, 5-10 parts of fumed silica, 2-8 parts of zinc oxide, 1-5 parts of butyl glycol ether, polyvinyl alcohol 4-6
Part, 20-30 parts of water.
Further, the modified Nano ceramic hollow microballon the preparation method comprises the following steps: by nano ceramics cenosphere clear water
It is dry at 110-120 DEG C after cleaning, silane coupling agent and ethyl alcohol are added to the water, with acetic acid regulation system PH to 3, are heated to
Nano ceramics cenosphere is added after 40 DEG C and stirs 1-2h, takes out, 80-100 DEG C of drying, the modified Nano pottery can be obtained
Porcelain cenosphere.
Further, the silane coupling agent, ethyl alcohol, water weight ratio be 3:9:1.
Further, the silane coupling agent is Silane coupling agent KH550, silane coupling agent KH570 or both mixing.
Further, the partial size of the modified Nano ceramic hollow microballon is 20-50nm.
Further, the partial size of the polyacrylic acid hollow sphere is 0.5-5 μm.
Further, the adhesion promoter is β-(3,4 epoxycyclohexyl) ethyl trimethyl silane, γ-mercapto propyl
Trimethoxy silane, silyloxy copolymer resins, amino silicone, γ-(methacryloxy) propyl trimethoxy silicane
At least one of.
Further, the zinc oxide is the indirect process zinc oxide that purity is greater than 99.6%.
Further, above-mentioned thermal insulation coatings the preparation method is as follows:
(1) after mixing pure acrylate elastic emulsion, flexible acrylic acid emulsion aqueous epoxy resin emulsion, 3000r/min's
Redispersible latex powder, wollastonite in powder, town pigment, 2- hydroxyethyl cellulose, adhesion promoter are added under high-speed stirred, obtains
To mixed material A；
(2) polyacrylic acid hollow sphere is added to the water, modified Nano pottery is added portionwise under the high-speed stirred of 2000r/min
Porcelain cenosphere continues high-speed stirred 30-50min, obtains mixed material B；
(3) mixed material B is added in mixed material A, 2000r/min stirs 10min and applies to get to the heat preservation
Material.
(3) beneficial effect
The present invention provides a kind of suitable hot area adiabatic heat-insulation exterior coatings, have following
The utility model has the advantages that
The surface of modified Nano ceramic hollow microballon is modified hydroxyl in thermal insulation coatings of the present invention, with poly- third in lotion
Olefin(e) acid hollow sphere is attracted each other by hydrogen bond, and due to the presence of steric hindrance, finally can be coated on polyacrylic acid in spherical shell shape
The gap between polyacrylic acid hollow sphere is filled up in the outer surface of hollow sphere, constructs multi-level porous thermal insulating system, prevent heat by
Outdoor has excellent adiabatic heat insulating effect to indoor conduction；Nanometer titanium dioxide has solar radiation higher in adiabatic coating
Scattering power, fumed silica uses as delustering agent, is distributed evenly in film after solidification, paints when incident light reaches
It when film surface, can be scattered with further occurrence, sun luminous reflectance reaches 85%, and insulation effect is excellent, when construction, is first building
Object outer wall coating thermal insulation coatings, then it is hot to reach adiabatic heat-insulation reduction for brushing adiabatic coating, secondary insulation, internal layer heat preservation again
The purpose of regional room temperature lowering energy consumption.
Detailed description of the invention
Fig. 1 is the microstructure schematic diagram of modified Nano ceramic hollow microballon and polyacrylic acid hollow sphere；
Fig. 2 is insulation capacity schematic structural diagram of testing device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
A kind of suitable hot area adiabatic heat-insulation exterior coating, including thermal insulation coatings and adiabatic coating；
Thermal insulation coatings are made of component first and component second by weight 50:1-5, and component first includes the group of following parts by weight
At ingredient: 40-60 parts of pure acrylate elastic emulsion, 30-50 parts of flexible acrylic acid emulsion, 20-40 parts of aqueous epoxy resin emulsion, can be again
Dispersed latex powder 10-20 parts, 10-20 parts of wollastonite in powder, 20-40 parts of modified Nano ceramic hollow microballon, polyacrylic acid it is hollow
20-40 parts of ball, pigment 1-5 parts of town, 1-5 parts of 2- hydroxyethyl cellulose, 1-5 parts of adhesion promoter, 100-150 parts of water, component
Second is curing agent DX-50A；
Specifically, pure acrylate elastic emulsion can produce for Guangzhou Liao Hua Chemical Co., Ltd., and trade mark LH3328, viscosity
4000(S)；Flexible acrylic acid emulsion Ke Yi Wei Bao Lijia, trade mark BLJ-963M；Aqueous epoxy resin emulsion can be green Jia Shui
Property epoxy resin latex GEM02；Redispersible latex powder can tie up redispersible latex powder 8010 or 8020 for Anhui Province；
Wollastonite in powder can be the activated wollastonite powder of the prosperous Mining Market of Lingshou County spirit；Polyacrylic acid hollow sphere is to be made by oneself by micelle assay
It forms；Town pigment are red handsome board DS；2- hydroxyethyl cellulose CAS 9004-62-0 can be Shenyang Xin Chuan Chemical Co., Ltd.
Product；Curing agent DX-50A is the eastern rising sun DX-50 curing agent that Guangdong east rising sun chemical industry manufactures Co., Ltd's production.
Adiabatic coating includes the constituent of following parts by weight: 40-60 parts of fluorinated acrylate polymer lotion, nanometer
30-40 parts of titanium dioxide, 5-10 parts of fumed silica, 2-8 parts of zinc oxide, 1-5 parts of butyl glycol ether, 4-6 parts of polyvinyl alcohol, water
20-30 parts.
Above-mentioned fluorinated acrylate polymer lotion is with polyvinyl alcohol for dispersion protective agent, with styrene, acrylic acid fourth
Ester is principal monomer, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride (DMC), methacrylic acid (MAA) and methacrylic acid ten
Difluoro heptyl ester (FM) is functional monomer, using octadecyl acrylate (ODA) as flexible unit, voluntarily using emulsifier-free emulsion polymerization
Prepare stable polynary cation fluoride acrylate copolymer emulsion.
Nanometer titanium dioxide is Hebei Mai Sen titanium dioxide Co., Ltd MS-NA122, specific surface area 50-220 ㎡/g.
Zinc oxide is the indirect process zinc oxide that purity is greater than 99.6%, Taizhou City Hua Yexin industry Co., Ltd BA01-05 (I
Type) high-class product, purity 99.7%.
Butyl glycol ether is national standard top grade product import Dow original product butyl glycol ether, CAS 111-76-2.
Polyvinyl alcohol is Jining Hua Kai resin Co., Ltd high-class product, CAS 9002-89-5.
Wherein, modified Nano ceramic hollow microballon the preparation method comprises the following steps: by nano ceramics cenosphere clear water clean after
It is dry at 110-120 DEG C, silane coupling agent and ethyl alcohol are added to the water, with acetic acid regulation system PH to 3, after being heated to 40 DEG C
Nano ceramics cenosphere is added and stirs 1-2h, takes out, it is micro- that modified Nano ceramic hollow can be obtained in 80-100 DEG C of drying
Pearl.
Wherein, silane coupling agent, ethyl alcohol, water weight ratio be 3:9:1.
Wherein, silane coupling agent is Silane coupling agent KH550, silane coupling agent KH570 or both mixing.
Wherein, the partial size of modified Nano ceramic hollow microballon is 20-50nm.
Wherein, the partial size of polyacrylic acid hollow sphere is 0.5-5 μm.
Wherein, adhesion promoter is β-(3,4 epoxycyclohexyl) ethyl trimethyl silane, γ-mercapto propyl trimethoxy
Silane, silyloxy copolymer resins, amino silicone, in γ-(methacryloxy) propyl trimethoxy silicane at least
It is a kind of.
Wherein, zinc oxide is the indirect process zinc oxide that purity is greater than 99.6%.
Wherein, thermal insulation coatings the preparation method is as follows:
(1) after mixing pure acrylate elastic emulsion, flexible acrylic acid emulsion aqueous epoxy resin emulsion, 3000r/min's
Redispersible latex powder, wollastonite in powder, town pigment, 2- hydroxyethyl cellulose, adhesion promoter are added under high-speed stirred, obtains
To mixed material A；
(2) polyacrylic acid hollow sphere is added to the water, modified Nano pottery is added portionwise under the high-speed stirred of 2000r/min
Porcelain cenosphere continues high-speed stirred 30-50min, obtains mixed material B；
(3) mixed material B is added in mixed material A, 2000r/min stirs 10min to get thermal insulation coatings are arrived.
Embodiment 1:
A kind of suitable hot area adiabatic heat-insulation exterior coating, including thermal insulation coatings and adiabatic coating；
Thermal insulation coatings are made of component first and component second by weight 50:3, and component first includes the composition of following parts by weight
Ingredient: 50 parts of pure acrylate elastic emulsion, 40 parts of flexible acrylic acid emulsion, 30 parts of aqueous epoxy resin emulsion, redispersible latex
15 parts of powder, 15 parts of wollastonite in powder, 25 parts of modified Nano ceramic hollow microballon (partial size 20-50nm), polyacrylic acid hollow sphere 25
Part (partial size is 0.5-5 μm), 4 parts of town pigment, 3 parts of 2- hydroxyethyl cellulose, β-(3,4 epoxycyclohexyl) ethyl trimethyl silane
2 parts, 120 parts of water, component second are curing agent DX-50A；
Adiabatic coating includes the constituent of following parts by weight: 50 parts of fluorinated acrylate polymer lotion, nano-titanium
6 parts of the indirect process zinc oxide of 35 parts of white powder, 8 parts of fumed silica, purity greater than 99.6%, 3 parts of butyl glycol ether, polyethylene
5 parts of alcohol, 25 parts of water.
Modified Nano ceramic hollow microballon the preparation method comprises the following steps: after nano ceramics cenosphere clear water is cleaned at 105 DEG C
It is dry, Silane coupling agent KH550 and ethyl alcohol are added to the water (coupling agent KH550, ethyl alcohol, water weight ratio be 3:9:1), use
Acetic acid regulation system PH to 3 is added nano ceramics cenosphere and stirs 1-2h, takes out, 90 DEG C of dryings, i.e., after being heated to 40 DEG C
Modified Nano ceramic hollow microballon can be obtained.
Above-mentioned thermal insulation coatings the preparation method is as follows:
(1) after mixing pure acrylate elastic emulsion, flexible acrylic acid emulsion aqueous epoxy resin emulsion, 3000r/min's
Redispersible latex powder, wollastonite in powder, town pigment, 2- hydroxyethyl cellulose, adhesion promoter are added under high-speed stirred, obtains
To mixed material A；
(2) polyacrylic acid hollow sphere is added to the water, modified Nano pottery is added portionwise under the high-speed stirred of 2000r/min
Porcelain cenosphere continues high-speed stirred 30-50min, obtains mixed material B；
(3) mixed material B is added in mixed material A, 2000r/min stirs 10min to get thermal insulation coatings are arrived.
Embodiment 2:
A kind of suitable hot area adiabatic heat-insulation exterior coating, including thermal insulation coatings and adiabatic coating；
Thermal insulation coatings are made of component first and component second by weight 50:1, and component first includes the composition of following parts by weight
Ingredient: 40 parts of pure acrylate elastic emulsion, 30 parts of flexible acrylic acid emulsion, 20 parts of aqueous epoxy resin emulsion, redispersible latex
10 parts of powder, 10 parts of wollastonite in powder, 20 parts of modified Nano ceramic hollow microballon (partial size 20-50nm), polyacrylic acid hollow sphere 20
Part (partial size is 0.5-5 μm), 1 part of town pigment, 1 part of 2- hydroxyethyl cellulose, 1 part of γ-mercaptopropyl trimethoxysilane, water 100
Part, component second is curing agent DX-50A；
Adiabatic coating includes the constituent of following parts by weight: 40 parts of fluorinated acrylate polymer lotion, nano-titanium
2 parts of the indirect process zinc oxide of 30 parts of white powder, 5 parts of fumed silica, purity greater than 99.6%, 1 part of butyl glycol ether, polyethylene
4 parts of alcohol, 20 parts of water.
Modified Nano ceramic hollow microballon the preparation method comprises the following steps: after nano ceramics cenosphere clear water is cleaned at 110 DEG C
It is dry, silane coupling agent KH570 and ethyl alcohol are added to the water (coupling agent KH550, ethyl alcohol, water weight ratio be 3:9:1), use
Acetic acid regulation system PH to 3 is added nano ceramics cenosphere and stirs 1-2h, takes out, 80 DEG C of dryings, i.e., after being heated to 40 DEG C
Modified Nano ceramic hollow microballon can be obtained.
Above-mentioned thermal insulation coatings the preparation method is as follows:
(1) after mixing pure acrylate elastic emulsion, flexible acrylic acid emulsion aqueous epoxy resin emulsion, 3000r/min's
Redispersible latex powder, wollastonite in powder, town pigment, 2- hydroxyethyl cellulose, adhesion promoter are added under high-speed stirred, obtains
To mixed material A；
(2) polyacrylic acid hollow sphere is added to the water, modified Nano pottery is added portionwise under the high-speed stirred of 2000r/min
Porcelain cenosphere continues high-speed stirred 30-50min, obtains mixed material B；
(3) mixed material B is added in mixed material A, 2000r/min stirs 10min to get thermal insulation coatings are arrived.
Embodiment 3:
A kind of suitable hot area adiabatic heat-insulation exterior coating, including thermal insulation coatings and adiabatic coating；
Thermal insulation coatings are made of component first and component second by weight 10:1, and component first includes the composition of following parts by weight
Ingredient: 60 parts of pure acrylate elastic emulsion, 50 parts of flexible acrylic acid emulsion, 40 parts of aqueous epoxy resin emulsion, redispersible latex
20 parts of powder, 20 parts of wollastonite in powder, 40 parts of modified Nano ceramic hollow microballon (partial size 20-50nm), polyacrylic acid hollow sphere 40
Part (partial size is 0.5-5 μm), 5 parts of town pigment, 5 parts of 2- hydroxyethyl cellulose, 5 parts of silyloxy copolymer resins, 150 parts of water, group
Dividing second is curing agent DX-50A；
Adiabatic coating includes the constituent of following parts by weight: 60 parts of fluorinated acrylate polymer lotion, nano-titanium
8 parts of the indirect process zinc oxide of 40 parts of white powder, 10 parts of fumed silica, purity greater than 99.6%, 5 parts of butyl glycol ether, poly- second
6 parts of enol, 30 parts of water.
Modified Nano ceramic hollow microballon the preparation method comprises the following steps: after nano ceramics cenosphere clear water is cleaned at 120 DEG C
It is dry, it is added to the water (silane after Silane coupling agent KH550, silane coupling agent KH570 are mixed by weight 1:1 with ethyl alcohol
Coupling agent, ethyl alcohol, water weight ratio be 3:9:1), it is empty that nano ceramics is added with acetic acid regulation system PH to 3, after being heated to 40 DEG C
Heart microballon simultaneously stirs 1-2h, takes out, and modified Nano ceramic hollow microballon can be obtained in 100 DEG C of dryings.
Above-mentioned thermal insulation coatings the preparation method is as follows:
(1) after mixing pure acrylate elastic emulsion, flexible acrylic acid emulsion aqueous epoxy resin emulsion, 3000r/min's
Redispersible latex powder, wollastonite in powder, town pigment, 2- hydroxyethyl cellulose, adhesion promoter are added under high-speed stirred, obtains
To mixed material A；
(2) polyacrylic acid hollow sphere is added to the water, modified Nano pottery is added portionwise under the high-speed stirred of 2000r/min
Porcelain cenosphere continues high-speed stirred 30-50min, obtains mixed material B；
(3) mixed material B is added in mixed material A, 2000r/min stirs 10min to get thermal insulation coatings are arrived.
Experimental example 1:
Essentially identical with embodiment, difference is, it is micro- to be added without modified Nano ceramic hollow in the component first of thermal insulation coatings
Pearl.
Experimental example 2:
Essentially identical with embodiment, difference is, is added without polyacrylic acid hollow sphere in the component first of thermal insulation coatings.
By the thermal insulation coatings brushing in 1-3 of the embodiment of the present invention on the surface of building, coating thickness 1.5mm is dry
Afterwards, heat insulation coating is formed, the present invention is tested using EN12664 measuring method
The thermal conductivity of heat insulation coating in embodiment 1-3, wherein thermal conductivity has directly reacted the heat preservation effect of heat insulation coating
Fruit, the thermal conductivity that 1-3 thermal insulation coatings of the embodiment of the present invention prepare the heat insulation coating to be formed are shown in Table 1, and wherein comparative example 1 is application number
For heat insulation coating prepared by embodiment 1 in 201510355482.7 Chinese patent.
Table 1:
To sum up, the thermal conductivity of the thermal insulation coatings in 1-3 of the embodiment of the present invention is between 0.031-0.036, and in comparative example 1
Thermal conductivity be 0.085, higher than the thermal conductivity of 1-3 heat insulation coating of the embodiment of the present invention, so, the heat preservation of thermal insulation coatings of the present invention
Effect is better than documents.
By the thermal insulation coatings brushing in the embodiment of the present invention 1, experimental example 1, experimental example 2 on the surface of building, coating is thick
Degree is 1.5mm, after dry, forms heat insulation coating, using the EN12664 measuring method test embodiment of the present invention 1, experimental example 1, experiment
The thermal conductivity of the heat insulation coating of example 2, wherein thermal conductivity has directly reacted the heat insulation effect of heat insulation coating, and the results are shown in Table 2:
Table 2:
Have modified Nano ceramic hollow microballon and polyacrylic acid hollow simultaneously in the thermal insulation coatings of the embodiment of the present invention 1
Ball, only polyacrylic acid hollow sphere in experimental example 1, only modified Nano ceramic hollow microballon in experimental example 2 can be with from table 2
See while there is the thermal conductivity of the thermal insulation coatings of modified Nano ceramic hollow microballon and polyacrylic acid hollow sphere to be lower than and contains only
The thermal insulation coatings of single modified Nano ceramic hollow microballon or polyacrylic acid hollow sphere.
Insulation capacity test:
Test device figure is as shown in Fig. 2, take four identical transparent hollow glass blocks (10cm × 10cm ×
10cm), one end design of transparent hollow glass block has opening, is brushed in the outer surface of first hollow glass block of the invention real
The thermal insulation coatings of example 1 are applied, coating thickness is 1.5mm (test case 1), and the outer surface of second hollow glass block is brushed on purchase
Thermal insulation coatings, model: small log cabin thermal insulating coating Sunscreen paint, coating thickness are also 1.5mm (test case 2), third hollow glass
The outer surface of brick is brushed on adiabatic coating, and coating thickness is also 1.5mm (test case 3), the outer surface of the 4th hollow glass block
First it is brushed on thermal insulation coatings brushing adiabatic coating again after its drying, coating overall thickness is 1.5mm, thermal insulation coatings thickness 1mm, absolutely
Hot paint thickness 0.5mm (test case 4), by test case 1, test case 2, test case 3, test case 4 hollow glass block be open to
Under be respectively placed under infrared heating lamp, distance 40cm, test case 1, test case 2, test case 3, test case 4 hollow glass
Thermometer is placed in brick respectively, the initial temperature of thermometer is 22 DEG C, and after infrared heating light irradiation 4h, taking-out temperature meter is looked into
See that thermometer registration, the thermometer registration of test case 1 are 25.5 DEG C, the thermometer registration of test case 2 is 31 DEG C, test case 3
Thermometer registration is 28 DEG C, and the thermometer registration of test case 4 is 24 DEG C, is learnt by insulation capacity test result, the present invention
Thermal insulation coatings and two kinds of adiabatic coating compound uses, practical adiabatic heat insulating effect is good, and far superior to commercially available heat-insulation and heat-preservation
Coating.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of suitable hot area adiabatic heat-insulation exterior coating, which is characterized in that including thermal insulation coatings and adiabatic coating；
The thermal insulation coatings are made of component first and component second by weight 50:1-5, and the component first includes following parts by weight
Constituent: 40-60 parts of pure acrylate elastic emulsion, 30-50 parts of flexible acrylic acid emulsion, 20-40 parts of aqueous epoxy resin emulsion,
10-20 parts of redispersible latex powder, 10-20 parts of wollastonite in powder, 20-40 parts of modified Nano ceramic hollow microballon, polyacrylic acid
20-40 parts of hollow sphere, pigment 1-5 parts of town, 1-5 parts of 2- hydroxyethyl cellulose, 1-5 parts of adhesion promoter, 100-150 parts of water,
The component second is curing agent DX-50A；
The adiabatic coating includes the constituent of following parts by weight: 40-60 parts of fluorinated acrylate polymer lotion, nanometer
30-40 parts of titanium dioxide, 5-10 parts of fumed silica, 2-8 parts of zinc oxide, 1-5 parts of butyl glycol ether, 4-6 parts of polyvinyl alcohol, water
20-30 parts.
2. suitable hot area's adiabatic heat-insulation exterior coating as described in claim 1, which is characterized in that the modified Nano
Ceramic hollow microballon the preparation method comprises the following steps: dry at 110-120 DEG C after nano ceramics cenosphere clear water is cleaned, by silane idol
Connection agent and ethyl alcohol are added to the water, and with acetic acid regulation system PH to 3, nano ceramics cenosphere are added after being heated to 40 DEG C and stirs
1-2h is mixed, is taken out, the modified Nano ceramic hollow microballon can be obtained in 80-100 DEG C of drying.
3. suitable hot area's adiabatic heat-insulation exterior coating as claimed in claim 2, which is characterized in that described silane coupled
Agent, ethyl alcohol, water weight ratio be 3:9:1.
4. suitable hot area's adiabatic heat-insulation exterior coating as claimed in claim 2, which is characterized in that described silane coupled
Agent is Silane coupling agent KH550, silane coupling agent KH570 or both mixing.
5. suitable hot area's adiabatic heat-insulation exterior coating as described in claim 1, which is characterized in that the modified Nano
The partial size of ceramic hollow microballon is 20-50nm.
6. suitable hot area's adiabatic heat-insulation exterior coating as described in claim 1, which is characterized in that the polyacrylic acid
The partial size of hollow sphere is 0.5-5 μm.
7. suitable hot area's adiabatic heat-insulation exterior coating as described in claim 1, which is characterized in that the attachment is made every effort to promote
Into agent be β-(3,4 epoxycyclohexyl) ethyl trimethyl silane, γ-mercaptopropyl trimethoxysilane, silyloxy copolymer resins,
At least one of amino silicone, γ-(methacryloxy) propyl trimethoxy silicane.
8. suitable hot area's adiabatic heat-insulation exterior coating as described in claim 1, which is characterized in that the zinc oxide is
Purity is greater than 99.6% indirect process zinc oxide.
9. suitable hot area's adiabatic heat-insulation exterior coating as described in claim 1, which is characterized in that the thermal insulation coatings
The preparation method is as follows:
(1) after mixing pure acrylate elastic emulsion, flexible acrylic acid emulsion aqueous epoxy resin emulsion, in the high speed of 3000r/min
It is added with stirring redispersible latex powder, wollastonite in powder, town pigment, 2- hydroxyethyl cellulose, adhesion promoter, is mixed
Close material A；
(2) polyacrylic acid hollow sphere is added to the water, it is empty that modified Nano ceramics is added portionwise under the high-speed stirred of 2000r/min
Heart microballon continues high-speed stirred 30-50min, obtains mixed material B；
(3) mixed material B is added in mixed material A, 2000r/min stirs 10min to get the thermal insulation coatings are arrived.
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| CN114437575A (en) * | 2020-11-03 | 2022-05-06 | 湖南梨树园涂料有限公司 | Indoor sound insulation antibacterial coating |
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