CN107298886A - Reflective heat-insulation paint and preparation method thereof - Google Patents
Reflective heat-insulation paint and preparation method thereof Download PDFInfo
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- CN107298886A CN107298886A CN201710504683.8A CN201710504683A CN107298886A CN 107298886 A CN107298886 A CN 107298886A CN 201710504683 A CN201710504683 A CN 201710504683A CN 107298886 A CN107298886 A CN 107298886A
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- reflective heat
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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
- 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
-
- 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
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3054—Ammonium sulfates
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
Abstract
The present invention relates to a kind of reflective heat-insulation paint and preparation method thereof, it is characterised in that includes the raw material of following parts by weight：40 60 parts of macromolecule emulsion, 48 parts of composite hollow microballon, 10 20 parts of rutile type titanium white, 13 parts of fire retardant, 0.5 2 parts of coalescents, 0.1 0.5 parts of wetting agent, 0.1 0.5 parts of dispersant, 0.1 0.5 parts of preservative, 0.05 0.2 parts of defoamer, 0.01 0.2 parts of thickener, 10 20 parts of deionized water, the macromolecule emulsion includes the mixed liquor of acrylic acid ester emulsion and polyaminoester emulsion, and the composite hollow microballon includes hollow glass micropearl, hollow ceramic microspheres and coal fly ash hollow micro bead.Each composition scientific compatibility of reflective heat-insulation paint of the present invention, coating consumption is few, and use cost is low, and coating thin layer reflection and heat insulation effect is good, and it is convenient to construct, and crack resistance, stain resistance and weatherability are good, and with certain fire retardation.
Description
Technical field
The invention belongs to building material technical field, more particularly to it is a kind of be applied to the exterior walls such as house, school, apartment and
The reflective heat-insulation paint in roof field and preparation method thereof.
Background technology
Current building energy consumption accounts for the 30% of whole society's energy consumption, wherein main is due to the use of air-conditioning.Hot summer,
Sunshine is absorbed by roofing and is transferred within doors, indoor temperature is lifted, according to statistics, when roofing receives sunshine by direct projection to roofing
Between it is most long, and the heat that roofing absorbs accounts for house always absorbs heat 46%, therefore research and development insulating mold coating for construction has
Great economic benefit, environmental benefit and social benefit.Reflective heat-insulation paint refers to when solar irradiation is mapped to body surface, applies
Film again can be reflected back visible ray and near infrared light in atmosphere, reduce transmission and absorption of the object to light.In building
Exterior wall uses the coating with heat insulating function not only to realize the original decoration of coating, protection and the function such as mould proof, but also
Make coating that there is heat-insulated function, keep indoor temperature constant, increase the temperature difference of indoor and outdoor, warm energy consumption is reduced in summer, in the winter
Season reduces heat cost.Reflective heat-insulation paint in the market has the disadvantage that：1st, heat-proof quality is poor, insulating moulding coating every
Hot property needs further raising；2nd, it is unfavorable for environmental protection using solvent based coating；3rd, for preparing reflective insulation coating
Reflection filler price it is universal very high, cause its cost higher.4th, conventional heat emission insulating moulding coating uses fluorocarbon resin and anti-
Penetrate material, auxiliary agent etc. to mix, this coating resistance to elevated temperatures is relatively low, causes coating service life shorter, it is long-term sudden and violent in addition
Dew in high temperature environments, is also easy to peel off.
Therefore it provides a kind of consumption is few, use cost is low, and coating thin layer reflection and heat insulation effect is good, convenient, cracking resistance of constructing
Property, stain resistance and weatherability it is good, and reflective heat-insulation paint with certain fire retardation and preparation method thereof is that have very much must
Want.
The content of the invention
It is an object of the invention to provide a kind of consumption is few, use cost is low, and coating thin layer reflection and heat insulation effect is good, and construction is just
Victory, crack resistance, stain resistance and weatherability are good, and the reflective heat-insulation paint with certain fire retardation and preparation method thereof.
What the present invention was realized in：
A kind of reflective heat-insulation paint, it is characterised in that include the raw material of following parts by weight：It is 40-60 parts of macromolecule emulsion, compound
4-8 parts of cenosphere, 10-20 parts of rutile type titanium white, 1-3 parts of fire retardant, 0.5-2 parts of coalescents, wetting agent 0.1-0.5
Part, 0.1-0.5 parts of dispersant, 0.1-0.5 parts of preservative, 0.05-0.2 parts of defoamer, 0.01-0.2 parts of thickener, deionized water
10-20 parts, the macromolecule emulsion includes the mixed liquor of acrylic acid ester emulsion and polyaminoester emulsion, acrylic acid ester emulsion and poly- ammonia
The weight ratio of ester emulsion is 1-2:1；It is empty that the composite hollow microballon includes hollow glass micropearl, hollow ceramic microspheres and flyash
Heart microballon, the mass ratio of hollow glass micropearl, hollow ceramic microspheres and coal fly ash hollow micro bead is 1-2:1:0.5.
Further preferably, the particle diameter of the composite hollow microballon is 10-100 μm, wherein, 10-30 μm accounts for 20%, 30-50 μm
Account for 30%, 50-80 μm and account for 40%, 80-100 μm and account for 10%.
Further preferably, the fire retardant by ultra micro Firebrake ZB, amine sulfate, ultra micro magnesium hydroxide with 1:1:1 mixes,
The particle diameter of ultra micro Firebrake ZB and ultra micro magnesium hydroxide is 2-3 μm.
Further preferably, the coalescents are propandiol butyl ether, propylene glycol methyl ether acetate, Lauryl Alcohol ester, second two
The one or more combination of alcohol butyl ether, propane diols phenylate.
Further preferably, the wetting agent is polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether, polyoxyethylene polyoxy
The one or more combination of propylene-based block copolymer.
Further preferably, the dispersant is polycarboxylate sodium's anionic dispersing agents.
Further preferably, the preservative is the mixture of methylisothiazolinone and Kathon CG, methylisothiazolinone and
The weight ratio of Kathon CG is 1:0.5.
Further preferably, the thickener is formed by polyacrylate and methacrylic acid copolymer.
Further preferably, the defoamer is the mixture of metal soap defoamer and paraffin class defoamer, metal soap
The weight ratio of defoamer and paraffin class defoamer is 1:0.5.
The preparation method of reflective heat-insulation paint of the present invention, it is characterised in that comprise the following steps：
S1, first deionized water is put into dispersion machine, then under conditions of dispersing speed is 150-200rpm, to dispersion machine
In sequentially add fire retardant, wetting agent, dispersant, the half of defoamer total amount, after adding speed-raising to 500rpm stir 5-
10min, it is 300rpm then to adjust rotating speed, is slowly added to rutile type titanium white, and fast 600rpm is heightened after adding, scattered at a high speed
5min, adds coalescents stirring 5min；
S2, it is slowly added to macromolecule emulsion under 500rpm stirring at low speed, and pH value is adjusted to 8-9 with pH adjusting agent, progressively rises
Temperature is to 90-95 DEG C, and mixing time is 10-15min, and slurries are made；
S3, be cooled to less than 35 DEG C, then while stirring by composite hollow microballon according to particle diameter from carefully to slightly sequentially adding, adding
Speed-raising is stirred 5-10 minutes to 500-600rpm afterwards, adds preservative, remaining defoamer, thickener stirring is finally added dropwise
10min, regulates and is discharged after viscosity, reflective heat-insulation paint is made.
The construction methods such as reflective heat-insulation paint of the present invention can be brushed, roller coating, spraying.Needed reflective heat-insulation paint before use
Stir, grease, dust and other attachment dirts on coated article surface must be removed totally, it is ensured that metope is dried, put down
It is whole, it is firm to construct.
The prominent substantive distinguishing features of the present invention and significant progress are：
1st, reflective heat-insulation paint of the present invention has excellent reflective insulation performance, and sun reflectivity reaches 0.85, hemispherical emissivity
Up to 0.86, solar radiation absorbility factor p value can be substantially reduced, increases equivalent thermal resistance added value, plays the saving energy, is reduced
Energy consumption, the effect increased economic efficiency.
2nd, reflective heat-insulation paint of the present invention has stronger cracking resistance energy, after the crosslinking of coating film forming, with excellent bullet
Property and elongation percentage, can cover existing fine cracks and prevent wall crazing produce cracking.
3rd, reflective heat-insulation paint of the present invention has the dirt on remarkable scrubbing resistance function, the pollution resistance extra-heavy of film, metope
Stain can easily be scrubbed with clear water, suds.
4th, reflective heat-insulation paint of the present invention has superpower anti-stain characteristic energy, and film coated surface is to adsorptivities such as greasy dirt, dusts
It is small, it is not easy-adhesion, it is self-cleaning as new after rain drop erosion.
5th, reflective heat-insulation paint of the present invention has excellent weatherability and colour retention, there is apply same with common exterior coating
The characteristics of work method, it is convenient to construct.
6th, macromolecule emulsion of the invention is formed using acrylic acid ester emulsion and polyurethane latex composite compounding, can be significantly improved
Coating stain resistance and tensile bond strength.
7th, composite hollow bead particles level of the invention, which is matched somebody with somebody, enables to close structure between coat inside cenosphere, surface
Fine and close, coating radiation heat-proof quality is significantly improved.
8th, fire retardant of the present invention is mixed using ultra micro Firebrake ZB, amine sulfate and the collaboration of ultra micro magnesium hydroxide, thermally-stabilised
Property is good, can be fire-retardant and can eliminate smoke.
9th, thickener is formed by polyacrylate and methacrylic acid copolymer so that the stability of a system of coating preferably, has
There are good brushability, levelability, water resistance, alkali resistance, anti-splashing and fungus resistance.
10th, defoamer can be had using metal soap defoamer and the mixture of paraffin class defoamer while froth breaking
Foam-inhibiting effect, defoaming effect is good, and consumption reduces production cost less.
11st, preservative is compounded using methylisothiazolinone and Kathon CG, good to anticorrosion with coat anti-mold effect, it is to avoid coating by
To the erosion of external microbe, cause the hydraulic performance decline of coating, influence the use value of coating.
Embodiment
The present invention is made the following instructions with reference to embodiment.
Embodiment 1
Raw material（Count by weight）：
40 parts of macromolecule emulsion, 4 parts of composite hollow microballon, 10 parts of rutile type titanium white, 1 part of fire retardant, 0.5 part of coalescents
0.1 part of (propandiol butyl ether), wetting agent (polyoxyethylated alkyl phenol), 0.1 part of dispersant, 0.1 part of preservative, defoamer 0.05
Part, 0.01 part of thickener, 10 parts of deionized water.
Preparation method：
S1, first deionized water is put into dispersion machine, then under conditions of dispersing speed is 150-200rpm, to dispersion machine
In sequentially add fire retardant, wetting agent, dispersant, the half of defoamer total amount, after adding speed-raising to 500rpm stir 5-
10min, it is 300rpm then to adjust rotating speed, is slowly added to rutile type titanium white, and fast 600rpm is heightened after adding, scattered at a high speed
5min, adds coalescents stirring 5min；
S2, it is slowly added to macromolecule emulsion under 500rpm stirring at low speed, and pH value is adjusted to 8-9 with pH adjusting agent, progressively rises
Temperature is to 90-95 DEG C, and mixing time is 10-15min, and slurries are made；
S3, be cooled to less than 35 DEG C, then while stirring by composite hollow microballon according to particle diameter from carefully to slightly sequentially adding, adding
Speed-raising is stirred 5-10 minutes to 500-600rpm afterwards, adds preservative, remaining defoamer, thickener stirring is finally added dropwise
10min, regulates and is discharged after viscosity, reflective heat-insulation paint is made.
Embodiment 2
50 parts of macromolecule emulsion, 5 parts of composite hollow microballon, 15 parts of rutile type titanium white, 2 parts of fire retardant, 1 part of coalescents
0.2 part of (propylene glycol methyl ether acetate), wetting agent (polyoxyethylated alkyl phenol and polyoxyethylene aliphatic alcohol ether), dispersant 0.2
Part, 0.3 part of preservative, 0.1 part of defoamer, 0.1 part of thickener, 15 parts of deionized water.
The preparation method be the same as Example 1 of above reflective heat-insulation paint.
Embodiment 3
55 parts of macromolecule emulsion, 6 parts of composite hollow microballon, 18 parts of rutile type titanium white, 2.5 parts of fire retardant, coalescents 1.5
Part (propandiol butyl ether, propylene glycol methyl ether acetate and Lauryl Alcohol ester), 0.3 part of (polyoxyethylene polyoxypropylene block of wetting agent
Copolymer), 0.3 part of dispersant, 0.4 part of preservative, 0.15 part of defoamer, 0.15 part of thickener, 18 parts of deionized water.
The preparation method be the same as Example 1 of above reflective heat-insulation paint.
Embodiment 4
60 parts of macromolecule emulsion, 8 parts of composite hollow microballon, 20 parts of rutile type titanium white, 3 parts of fire retardant, 2 parts of coalescents
(butyl glycol ether and propane diols phenylate), wetting agent 0.5 part of (polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether and polyoxy
Ethene polyoxypropylene block copolymers), 0.5 part of dispersant, 0.5 part of preservative, 0.2 part of defoamer, 0.2 part of thickener, go from
Sub- 20 parts of water.
The preparation method be the same as Example 1 of above reflective heat-insulation paint.
Test effect
Reflective heat-insulation paint embodiment 1-4 detections performance parameter of the present invention is as follows：
Table 1, carries out performance measurement, as a result according to GB/T9755-2001, JC/T1040-2007, GB/T25261-2010 requirement
It is as follows：
As it can be seen from table 1 each performance of the reflective heat-insulation paint of the present invention meets the relevant criterion of country and industry
It is required that.
Claims (10)
1. a kind of reflective heat-insulation paint, it is characterised in that include the raw material of following parts by weight：It is 40-60 parts of macromolecule emulsion, multiple
Close 4-8 parts of cenosphere, 10-20 parts of rutile type titanium white, 1-3 parts of fire retardant, 0.5-2 parts of coalescents, wetting agent 0.1-
0.5 part, 0.1-0.5 parts of dispersant, 0.1-0.5 parts of preservative, 0.05-0.2 parts of defoamer, 0.01-0.2 parts of thickener, go from
Sub- water 10-20 parts, the macromolecule emulsion includes the mixed liquor of acrylic acid ester emulsion and polyaminoester emulsion, acrylic acid ester emulsion and
The weight ratio of polyaminoester emulsion is 1-2:1；The composite hollow microballon includes hollow glass micropearl, hollow ceramic microspheres and fine coal
Grey cenosphere, the mass ratio of hollow glass micropearl, hollow ceramic microspheres and coal fly ash hollow micro bead is 1-2:1:0.5.
2. reflective heat-insulation paint according to claim 1, it is characterised in that：The particle diameter of the composite hollow microballon is 10-
100 μm, wherein, 10-30 μm accounts for 20%, 30-50 μm and accounts for 30%, 50-80 μm and account for 40%, 80-100 μm and account for 10%.
3. reflective heat-insulation paint according to claim 1, it is characterised in that：The fire retardant is by ultra micro Firebrake ZB, sulfuric acid
Amine, ultra micro magnesium hydroxide are with 1:1:1 mixes, and the particle diameter of ultra micro Firebrake ZB and ultra micro magnesium hydroxide is 2-3 μm.
4. reflective heat-insulation paint according to claim 1, it is characterised in that：The coalescents are propandiol butyl ether, third
Glycol methyl ether acetate, Lauryl Alcohol ester, butyl glycol ether, the one or more combination of propane diols phenylate.
5. reflective heat-insulation paint according to claim 1, it is characterised in that：The wetting agent is polyoxyethylene alkylphenol
Ether, polyoxyethylene aliphatic alcohol ether, the one or more combination of polyoxyethylene polyoxypropylene block copolymer.
6. reflective heat-insulation paint according to claim 1, it is characterised in that：The dispersant is polycarboxylate sodium's anion
Dispersant.
7. reflective heat-insulation paint according to claim 1, it is characterised in that：The preservative be methylisothiazolinone and
The weight ratio of the mixture of Kathon CG, methylisothiazolinone and Kathon CG is 1:0.5.
8. reflective heat-insulation paint according to claim 1, it is characterised in that：The thickener is by polyacrylate and methyl
Acrylic acid copolymer is formed.
9. reflective heat-insulation paint according to claim 1, it is characterised in that：The defoamer be metal soap defoamer and
The weight ratio of the mixture of paraffin class defoamer, metal soap defoamer and paraffin class defoamer is 1:0.5.
10. the preparation method of reflective heat-insulation paint as claimed in claim 1, it is characterised in that comprise the following steps：
S1, first deionized water is put into dispersion machine, then under conditions of dispersing speed is 150-200rpm, to dispersion machine
In sequentially add fire retardant, wetting agent, dispersant, the half of defoamer total amount, after adding speed-raising to 500rpm stir 5-
10min, it is 300rpm then to adjust rotating speed, is slowly added to rutile type titanium white, and fast 600rpm is heightened after adding, scattered at a high speed
5min, adds coalescents stirring 5min；
S2, it is slowly added to macromolecule emulsion under 500rpm stirring at low speed, and pH value is adjusted to 8-9 with pH adjusting agent, progressively rises
Temperature is to 90-95 DEG C, and mixing time is 10-15min, and slurries are made；
S3, be cooled to less than 35 DEG C, then while stirring by composite hollow microballon according to particle diameter from carefully to slightly sequentially adding, adding
Speed-raising is stirred 5-10 minutes to 500-600rpm afterwards, adds preservative, remaining defoamer, thickener stirring is finally added dropwise
10min, regulates and is discharged after viscosity, reflective heat-insulation paint is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504683.8A CN107298886A (en) | 2017-06-28 | 2017-06-28 | Reflective heat-insulation paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504683.8A CN107298886A (en) | 2017-06-28 | 2017-06-28 | Reflective heat-insulation paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107298886A true CN107298886A (en) | 2017-10-27 |
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| CN201710504683.8A Pending CN107298886A (en) | 2017-06-28 | 2017-06-28 | Reflective heat-insulation paint and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828337A (en) * | 2017-11-23 | 2018-03-23 | 广东华兹卜新材料科技有限公司 | A kind of high-performance heat insulating coatings |
| CN108504154A (en) * | 2018-05-16 | 2018-09-07 | 合肥天沃能源科技有限公司 | A kind of special heat insulating coatings of external wall and preparation method thereof |
| CN108893020A (en) * | 2018-06-05 | 2018-11-27 | 广东佳士利纳米新材料有限公司 | A kind of reflective insulation exterior wall paint |
| CN111593568A (en) * | 2020-06-02 | 2020-08-28 | 北京建筑材料科学研究总院有限公司 | Alkali-resistant flame-retardant waterproof vapor-barrier agent and film for building with ultralow energy consumption and preparation method thereof |
| CN112521792A (en) * | 2020-12-02 | 2021-03-19 | 太仓德纳森机电工程有限公司 | Composite material for electrical control cabinet and preparation method thereof |
| CN114603964A (en) * | 2022-03-14 | 2022-06-10 | 浙江汇锋智造科技有限公司 | High-barrier composite new material and production process thereof |
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| CN107828337A (en) * | 2017-11-23 | 2018-03-23 | 广东华兹卜新材料科技有限公司 | A kind of high-performance heat insulating coatings |
| CN108504154A (en) * | 2018-05-16 | 2018-09-07 | 合肥天沃能源科技有限公司 | A kind of special heat insulating coatings of external wall and preparation method thereof |
| CN108893020A (en) * | 2018-06-05 | 2018-11-27 | 广东佳士利纳米新材料有限公司 | A kind of reflective insulation exterior wall paint |
| CN115538182A (en) * | 2019-05-17 | 2022-12-30 | 宁波先锋新材料股份有限公司 | Coating composite material and preparation method and application thereof |
| CN111593568A (en) * | 2020-06-02 | 2020-08-28 | 北京建筑材料科学研究总院有限公司 | Alkali-resistant flame-retardant waterproof vapor-barrier agent and film for building with ultralow energy consumption and preparation method thereof |
| CN111593568B (en) * | 2020-06-02 | 2021-06-22 | 北京建筑材料科学研究总院有限公司 | Alkali-resistant flame-retardant waterproof vapor-barrier agent and film for building with ultralow energy consumption and preparation method thereof |
| CN112521792A (en) * | 2020-12-02 | 2021-03-19 | 太仓德纳森机电工程有限公司 | Composite material for electrical control cabinet and preparation method thereof |
| CN114603964A (en) * | 2022-03-14 | 2022-06-10 | 浙江汇锋智造科技有限公司 | High-barrier composite new material and production process thereof |
| CN114806294A (en) * | 2022-04-08 | 2022-07-29 | 广西印建奇新型建筑材料有限公司 | Waterproof heat-insulation exterior wall coating and preparation method thereof |
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Application publication date: 20171027 |