CN108795181A - A kind of building glass insulating moulding coating and preparation method thereof - Google Patents
A kind of building glass insulating moulding coating and preparation method thereof Download PDFInfo
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- CN108795181A CN108795181A CN201810718462.5A CN201810718462A CN108795181A CN 108795181 A CN108795181 A CN 108795181A CN 201810718462 A CN201810718462 A CN 201810718462A CN 108795181 A CN108795181 A CN 108795181A
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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
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- 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
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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
- 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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- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- 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
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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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- 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
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- C08K2201/011—Nanostructured additives
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- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
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Abstract
It is heat-insulated and preparation method thereof the invention discloses a kind of building glass, it is related to paint field, includes the raw material of following parts by weight meter：0.6-1.2 parts of 18-24 parts of acrylic emulsion, 10-16 parts of aqueous polyurethane emulsion, 1-4 parts of palm oil, 4-7 parts of nano silicon dioxide, 4-7 parts of nano-titanium dioxide, 2-5 parts of aeroge, 4-7 parts of hollow glass micropearl, 2-5 parts of nano-silicon nitride, 2-5 parts of modified zinc oxide, 1-3 parts of adhesion promoter, 0.2-0.6 parts of antifoaming agent, 0.6-1.2 parts of dispersant and coalescents；Coating of the present invention is acted on by the coordinated between raw material, has good heat insulating effect, and coating cohesive force is strong, has good resistance to mechanical impact capacity, preparation method flow is simple, easy to operate.
Description
Technical field
The present invention relates to paint fields, and in particular to a kind of building glass insulating moulding coating and preparation method thereof.
Background technology
In the door and window of influence building energy consumption, wall, roof, four big fender member of ground, the heat-insulating property of door and window is worst,
One of an important factor for being influence indoor thermal environment comfort and building energy consumption.Glass accounts for the ratio of window areas according to window frame material
Material it is different and different, but in glass curtain wall in public building and residential housing indoor large-area French window it is extensive
It uses, the area that transparency area accounts for window becomes increasing, and the thermal property of glass largely affects entire window
The thermal property at family, and have prodigious influence to indoor human body comfort level.Thermal technologies' property such as common single-glass insulation
Can be poor, it will produce larger energy dissipation in the middle using process.
Chinese patent CN104231832B discloses a kind of building glass insulating moulding coating, which includes
Following components：ATO pulvis, alcohol-soluble acrylate, ethyl alcohol, dispersant, levelling agent, antifoaming agent, thickener, ultraviolet light are inhaled
Agent, sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate are received, a kind of building glass insulating moulding coating has also been devised in the present invention
Preparation method, ATO pulvis is disperseed with ethyl alcohol, and the auxiliary agents such as dispersant appropriate, antifoaming agent are added, while with suitable
When resin, prepare insulating moulding coating；Coating of the present invention has good sunshade and heat insulation property, but there are the anti-machines of coating
The shortcomings that tool poor mechanical property, easily scraping.
Chinese patent CN101735723B discloses a kind of aqueous nano transparent glass thermal insulation paint and preparation method thereof,
Contained component and its mass parts content are as follows：10-12 parts of nano-titanium antimony composite oxide dispersion, 25-35 parts of film forming matter, dispersion
0.5-0.6 parts of agent, 0.1-0.2 parts of wetting aid, 2-3 parts of aerosil, 1-2 parts of adhesion promoter, antifoaming agent 0.3-
0.5 part, 0.1-0.2 parts of preservative, 50-60 parts of deionized water.The preparation method stream of the aqueous nano transparent glass thermal insulation paint
Journey is simple, and cost is relatively low, and has excellent heat insulation by the aqueous nano transparent glass thermal insulation paint that this method makes
And transparency, but exist and bond force difference, the shortcomings that easy powder of detached.
Invention content
For problems of the prior art, the present invention provides a kind of building glass insulating moulding coating and its preparation sides
Method, coating of the present invention are acted on by the coordinated between raw material, have good heat insulating effect, and coating cohesive force is strong, tool
There is good resistance to mechanical impact capacity, preparation method flow is simple, easy to operate.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of building glass insulating moulding coating, including following parts by weight meter are original：
18-24 parts of acrylic emulsion, 10-16 parts of aqueous polyurethane emulsion, 1-4 parts of palm oil, nano silicon dioxide 4-7
Part, 4-7 parts of nano-titanium dioxide, 2-5 parts of aeroge, 4-7 parts of hollow glass micropearl, 2-5 parts of nano-silicon nitride, modified zinc oxide
0.6-1.2 parts of 2-5 parts, 1-3 parts of adhesion promoter, 0.2-0.6 parts of antifoaming agent, 0.6-1.2 parts of dispersant and coalescents.
Preferably, include the raw material of following parts by weight meter：20-22 parts of acrylic emulsion, aqueous polyurethane emulsion 12-14
Part, 2-3 parts of palm oil, 5-6 parts of nano silicon dioxide, 5-6 parts of nano-titanium dioxide, 3-4 parts of aeroge, hollow glass micropearl 5-
6 parts, 3-4 parts of nano-silicon nitride, 3-4 parts of modified zinc oxide, 1.5-2.5 parts of adhesion promoter, 0.3-0.5 parts of antifoaming agent, point
0.8-1 parts of 0.8-1 parts of powder and coalescents.
Preferably, include the raw material of following parts by weight meter：21 parts of acrylic emulsion, 13 parts of aqueous polyurethane emulsion, palm
2.5 parts of oil, 5.5 parts of nano-titanium dioxide, 3.6 parts of aeroge, 5.8 parts of hollow glass micropearl, is received 5.5 parts of nano silicon dioxide
3.5 parts of silicon nitride of rice, 3.2 parts of modified zinc oxide, 2 parts of adhesion promoter, 0.4 part of antifoaming agent, 0.9 part of dispersant and film forming help
0.9 part of agent.
Preferably, the preparation method of the modified zinc oxide is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is used for bismuth nitrate
Measure molal quantity 3.1-3.2 times, and deionized water is added, the dosage of water is the 1-5% of bismuth nitrate quality, after mixing, after
Continuous ball milling 30-35 minutes, obtains mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, heat
Treatment temperature is 400-650 degrees Celsius, after keeping the temperature 1-2 hours, until continuing ball milling in ball grinder, crosses 400-500 mesh sieve to get institute
State modified zinc oxide.
Preferably, the adhesion promoter is gamma-methyl allyl acyloxypropyl trimethoxysilane, β-(3,4- epoxies
Cyclohexyl) one or more of ethyl trimethoxy silane and γ-(2,3- glycidoxies) propyl trimethoxy silicane knot
It closes.
Preferably, the antifoaming agent is silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxy propyl alcohol amidogen ether
It is combined with one or more of polypropylene glycerol aether.
Preferably, the corrosion inhibiter is alkali formula Sulfonates, metal carboxylate, nitrocarboxylic acid salt and organic nitrogen compound zinc salt
One or more of class combines.
Preferably, the dispersant is triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, polyacrylamide
It is combined with one or more of fatty acid polyglycol ethylene glycol.
Preferably, the coalescents are at least one of propandiol butyl ether and propylene glycol methyl ether acetate.
A kind of preparation method of above-mentioned building glass insulating moulding coating is also disclosed in the present invention, specifically, including following step
Suddenly：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified oxygen
After changing zinc and palm oil mixing, is stirred 15-20 minutes with 700-900 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, it is warming up to 50-55 degrees Celsius, with 1300-
1600 revs/min of speed stirring, is stirred 8-15 minutes to get material B；
(4) under 300-500 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 3-8 minutes,
Remaining raw material is added, after continuing stirring 5-10 minutes, is placed in ultrasonic wave separating apparatus, with the power of 800-1200W.Ultrasound point
20-30 minutes are dissipated to get the building glass insulating moulding coating.
The present invention has following advantageous effect：
(1) coating of the present invention is acted on by the coordinated between raw material, and there is good heat insulating effect, coating to bond
Power is strong, has good resistance to mechanical impact capacity, preparation method flow is simple, easy to operate.
(2) present invention uses acrylic emulsion and aqueous polyurethane emulsion to mix the base-material as material, and the two has good
Good compatibility makes coating have good mechanical performance, caking property and water proofing property, scrub performance excellent.
(3) added with three kinds of nano silicon dioxide, nano-titanium dioxide, nano-silicon nitride inorganic nano-particles in the present invention
Son, nanometer fine particle are filled into coating polymer hole, can enhance the compactness of coating, while it is hard to enhance coating
Degree and Scratch Resistance energy, while titanium dioxide has the function of shielding ultraviolet rays, can enhance the anti-ultraviolet property of coating, carry
The anti-aging property of high coating, the porous structure of nano silicon dioxide can enhance the thermal and insulating performance of coating.
(4) it is added with aeroge and hollow glass micropearl in the present invention, the heat insulating effect of coating can be enhanced, simultaneously
The corrosion resistance and weatherability of coating can be enhanced.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of building glass insulating moulding coating, including following parts by weight meter are original：
18 parts of acrylic emulsion, 10 parts of aqueous polyurethane emulsion, 1 part of palm oil, 4 parts of nano silicon dioxide, nano-silica
Change 4 parts of titanium, 2 parts of aeroge, 4 parts of hollow glass micropearl, 2 parts of nano-silicon nitride, 2 parts of modified zinc oxide, adhesion promoter 1
Part, 0.2 part of antifoaming agent, 0.6 part of dispersant and 0.6 part of coalescents.
The preparation method of modified zinc oxide is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is used for bismuth nitrate
Measure molal quantity 3.1 times, and deionized water is added, the dosage of water is the 1% of bismuth nitrate quality, after mixing, continues ball milling
30 minutes, obtain mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, heat
Treatment temperature is 400 degrees Celsius, after keeping the temperature 1 hour, until continuing ball milling in ball grinder, crosses 400 mesh sieve to get described modified oxidized
Zinc.
Adhesion promoter is gamma-methyl allyl acyloxypropyl trimethoxysilane.
Antifoaming agent is silicone emulsion.
Corrosion inhibiter is alkali formula Sulfonates.
Dispersant is triethyl group hexyl phosphoric acid.
Coalescents are propandiol butyl ether.
The preparation method of building glass insulating moulding coating in the present embodiment specifically includes the following steps：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified oxygen
After changing zinc and palm oil mixing, is stirred 15 minutes with 700 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, 50 degrees Celsius are warming up to, with 1300 revs/min
The speed of clock stirs, and is stirred 8 minutes to get material B；
(4) under 300 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 3 minutes, is added surplus
Remaining raw material continues stirring after five minutes, is placed in ultrasonic wave separating apparatus, with the power of 800W.Ultrasonic disperse 20 minutes to get
The building glass insulating moulding coating.
Embodiment 2
A kind of building glass insulating moulding coating, including following parts by weight meter are original：
24 parts of acrylic emulsion, 16 parts of aqueous polyurethane emulsion, 4 parts of palm oil, 7 parts of nano silicon dioxide, nano-silica
Change 7 parts of titanium, 5 parts of aeroge, 7 parts of hollow glass micropearl, 5 parts of nano-silicon nitride, 5 parts of modified zinc oxide, adhesion promoter 3
Part, 0.6 part of antifoaming agent, 1.2 parts of dispersant and 1.2 parts of coalescents.
The preparation method of modified zinc oxide is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is used for bismuth nitrate
Measure molal quantity 3.2 times, and deionized water is added, the dosage of water is the 1-5% of bismuth nitrate quality, after mixing, continues ball
Mill 35 minutes, obtains mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, heat
Treatment temperature is 650 degrees Celsius, after keeping the temperature 2 hours, until continuing ball milling in ball grinder, crosses 500 mesh sieve to get described modified oxidized
Zinc.
Adhesion promoter is β-(3,4- epoxycyclohexyls) ethyl trimethoxy silane.
Antifoaming agent is the fatty acid ester compounded object of higher alcohols.
Corrosion inhibiter is metal carboxylate.
Dispersant is lauryl sodium sulfate.
Coalescents are propylene glycol methyl ether acetate.
The preparation method of building glass insulating moulding coating in the present embodiment specifically includes the following steps：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified oxygen
After changing zinc and palm oil mixing, is stirred 20 minutes with 900 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, 55 degrees Celsius are warming up to, with 1600 revs/min
The speed of clock stirs, and is stirred 15 minutes to get material B；
(4) under 500 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 8 minutes, is added surplus
Remaining raw material continues stirring after ten minutes, is placed in ultrasonic wave separating apparatus, with the power of 1200W.Ultrasonic disperse 30 minutes, i.e.,
Obtain the building glass insulating moulding coating.
Embodiment 3
A kind of building glass insulating moulding coating, including following parts by weight meter are original：
20 parts of acrylic emulsion, 12 parts of aqueous polyurethane emulsion, 2 parts of palm oil, 5 parts of nano silicon dioxide, nano-silica
Change 5 parts of titanium, 3 parts of aeroge, 5 parts of hollow glass micropearl, 3 parts of nano-silicon nitride, 3 parts of modified zinc oxide, adhesion promoter 1.5
Part, 0.3 part of antifoaming agent, 0.8 part of dispersant and 0.8 part of coalescents.
The preparation method of modified zinc oxide is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is used for bismuth nitrate
Measure molal quantity 3.1 times, and deionized water is added, the dosage of water is the 3% of bismuth nitrate quality, after mixing, continues ball milling
33 minutes, obtain mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, heat
Treatment temperature is 500 degrees Celsius, after keeping the temperature 1.5 hours, until continuing ball milling in ball grinder, crosses 450 mesh sieve to get the modified oxygen
Change zinc.
Adhesion promoter is γ-(2,3- glycidoxies) propyl trimethoxy silicane.
Antifoaming agent is polyoxyethylene polyoxy propyl alcohol amidogen ether.
Corrosion inhibiter is nitrocarboxylic acid salt.
Dispersant is methyl anyl alcohol.
Coalescents are propandiol butyl ether and propylene glycol methyl ether acetate according to mass ratio 1:1 mixing composition.
The preparation method of building glass insulating moulding coating in the present embodiment specifically includes the following steps：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified oxygen
After changing zinc and palm oil mixing, is stirred 18 minutes with 800 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, 52 degrees Celsius are warming up to, with 1500 revs/min
The speed of clock stirs, and is stirred 12 minutes to get material B；
(4) under 450 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 6 minutes, is added surplus
Remaining raw material after continuing stirring 7 minutes, is placed in ultrasonic wave separating apparatus, with the power of 1000W.Ultrasonic disperse 28 minutes to get
The building glass insulating moulding coating.
Embodiment 4
A kind of building glass insulating moulding coating, including following parts by weight meter are original：
22 parts of acrylic emulsion, 14 parts of aqueous polyurethane emulsion, 3 parts of palm oil, 6 parts of nano silicon dioxide, nano-silica
Change 6 parts of titanium, 4 parts of aeroge, 6 parts of hollow glass micropearl, 4 parts of nano-silicon nitride, 4 parts of modified zinc oxide, adhesion promoter 2.5
Part, 0.5 part of antifoaming agent, 1 part of dispersant and 1 part of coalescents.
The preparation method of modified zinc oxide is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is used for bismuth nitrate
Measure molal quantity 3.2 times, and deionized water is added, the dosage of water is the 3% of bismuth nitrate quality, after mixing, continues ball milling
32 minutes, obtain mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, heat
Treatment temperature is 550 degrees Celsius, after keeping the temperature 1.6 hours, until continuing ball milling in ball grinder, crosses 460 mesh sieve to get the modified oxygen
Change zinc.
Adhesion promoter is γ-(2,3- glycidoxies) propyl trimethoxy silicane.
Antifoaming agent is polypropylene glycerol aether.
Corrosion inhibiter is organic nitrogen compound zincum salts.
Dispersant is polyacrylamide.
Coalescents are propandiol butyl ether.
The preparation method of building glass insulating moulding coating in the present embodiment specifically includes the following steps：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified oxygen
After changing zinc and palm oil mixing, is stirred 18 minutes with 850 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, 53 degrees Celsius are warming up to, with 1400 revs/min
The speed of clock stirs, and is stirred 13 minutes to get material B；
(4) under 450 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 6 minutes, is added surplus
Remaining raw material after continuing stirring 8 minutes, is placed in ultrasonic wave separating apparatus, with the power of 1100W.Ultrasonic disperse 26 minutes to get
The building glass insulating moulding coating.
Embodiment 5
A kind of building glass insulating moulding coating, including following parts by weight meter are original：
21 parts of acrylic emulsion, 13 parts of aqueous polyurethane emulsion, 2.5 parts of palm oil, nano silicon dioxide 5.5 part, nanometer
5.5 parts of titanium dioxide, 3.6 parts of aeroge, 5.8 parts of hollow glass micropearl, 3.5 parts of nano-silicon nitride, 3.2 parts of modified zinc oxide,
0.9 part of 2 parts of adhesion promoter, 0.4 part of antifoaming agent, 0.9 part of dispersant and coalescents.
Preferably, the preparation method of the modified zinc oxide is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is used for bismuth nitrate
Measure molal quantity 3.1 times, and deionized water is added, the dosage of water is the 1-5% of bismuth nitrate quality, after mixing, continues ball
Mill 32 minutes, obtains mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, heat
Treatment temperature is 580 degrees Celsius, after keeping the temperature 2 hours, until continuing ball milling in ball grinder, crosses 480 mesh sieve to get described modified oxidized
Zinc.
Adhesion promoter is γ-(2,3- glycidoxies) propyl trimethoxy silicane.
Antifoaming agent is the fatty acid ester compounded object of higher alcohols.
Corrosion inhibiter is organic nitrogen compound zincum salts.
Dispersant is tri-fatty polyethylene glycol.
Coalescents are propylene glycol methyl ether acetate.
The preparation method of building glass insulating moulding coating in the present embodiment specifically includes the following steps：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified oxygen
After changing zinc and palm oil mixing, is stirred 18 minutes with 800 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, 53 degrees Celsius are warming up to, with 1450 revs/min
The speed of clock stirs, and is stirred 12 minutes to get material B；
(4) under 420 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 6 minutes, is added surplus
Remaining raw material after continuing stirring 7 minutes, is placed in ultrasonic wave separating apparatus, with the power of 800-1200W.Ultrasonic disperse 26 minutes,
Up to the building glass insulating moulding coating.
Comparative example 1：In addition to aeroge and hollow glass micropearl do not add, remaining raw material and preparation method with embodiment 1
It is identical；
Comparative example 2：In addition to acrylic emulsion does not add, remaining raw material and preparation method are same as Example 1；
Coating made from building glass insulating moulding coating made from embodiment 1-5 and comparative example 1-2 is tested for the property, is surveyed
Method for testing：After the identical method film of coating of gained, to film correlated performance detection, 1 the results are shown in Table.
In summary as can be seen that the present invention has the following advantages：
(1) coating of the present invention is acted on by the coordinated between raw material, and there is good heat insulating effect, coating to bond
Power is strong, has good resistance to mechanical impact capacity, preparation method flow is simple, easy to operate.
(2) present invention uses acrylic emulsion and aqueous polyurethane emulsion to mix the base-material as material, and the two has good
Good compatibility makes coating have good mechanical performance, caking property and water proofing property, scrub performance excellent.
(3) added with three kinds of nano silicon dioxide, nano-titanium dioxide, nano-silicon nitride inorganic nano-particles in the present invention
Son, nanometer fine particle are filled into coating polymer hole, can enhance the compactness of coating, while it is hard to enhance coating
Degree and Scratch Resistance energy, while titanium dioxide has the function of shielding ultraviolet rays, can enhance the anti-ultraviolet property of coating, carry
The anti-aging property of high coating, the porous structure of nano silicon dioxide can enhance the thermal and insulating performance of coating.
(4) it is added with aeroge and hollow glass micropearl in the present invention, the heat insulating effect of coating can be enhanced, simultaneously
The corrosion resistance and weatherability of coating can be enhanced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of building glass insulating moulding coating, which is characterized in that include the raw material of following parts by weight meter：Acrylic emulsion 18-24
Part, 10-16 parts of aqueous polyurethane emulsion, 1-4 parts of palm oil, 4-7 parts of nano silicon dioxide, 4-7 parts of nano-titanium dioxide, airsetting
2-5 parts of glue, 4-7 parts of hollow glass micropearl, 2-5 parts of nano-silicon nitride, 2-5 parts of modified zinc oxide, 1-3 parts of adhesion promoter,
0.6-1.2 parts of 0.2-0.6 parts of antifoaming agent, 0.6-1.2 parts of dispersant and coalescents.
2. building glass insulating moulding coating according to claim 1, which is characterized in that include the raw material of following parts by weight meter：
20-22 parts of acrylic emulsion, 12-14 parts of aqueous polyurethane emulsion, 2-3 parts of palm oil, 5-6 parts of nano silicon dioxide, nanometer two
It is 5-6 parts of titanium oxide, 3-4 parts of aeroge, 5-6 parts of hollow glass micropearl, 3-4 parts of nano-silicon nitride, 3-4 parts of modified zinc oxide, attached
0.8-1 parts of 1.5-2.5 parts of adhesion promoter, 0.3-0.5 parts of antifoaming agent, 0.8-1 parts of dispersant and coalescents.
3. building glass insulating moulding coating according to claim 1, which is characterized in that include the raw material of following parts by weight meter：
21 parts of acrylic emulsion, 13 parts of aqueous polyurethane emulsion, 2.5 parts of palm oil, 5.5 parts of nano silicon dioxide, nano-titanium dioxide
5.5 parts, 3.6 parts of aeroge, 5.8 parts of hollow glass micropearl, 3.5 parts of nano-silicon nitride, 3.2 parts of modified zinc oxide, attachment make every effort to promote
Into 0.9 part of 2 parts of agent, 0.4 part of antifoaming agent, 0.9 part of dispersant and coalescents.
4. building glass insulating moulding coating according to claim 1, which is characterized in that the preparation method of the modified zinc oxide
It is as follows：
(1) by zinc oxide and bismuth nitrate according to 5:1 mass ratio mixing is put into ball grinder, ball mill grinding raw material；
(2) a certain amount of sodium hydroxide is gone to be added in the ball grinder in step (1), the dosage of sodium hydroxide is that bismuth nitrate dosage is rubbed
3.1-3.2 times of that number, and deionized water is added, the dosage of water is the 1-5% of bismuth nitrate quality, after mixing, continues ball
Mill 30-35 minutes, obtains mixed-powder；
(3) mixed-powder is put into Muffle furnace, is at the uniform velocity heated up and is heat-treated with the speed of 10 degrees celsius/minutes, be heat-treated
Temperature is 400-650 degrees Celsius, after keeping the temperature 1-2 hours, until continuing ball milling in ball grinder, crosses 400-500 mesh sieve and changes to get described
Property zinc oxide.
5. building glass insulating moulding coating according to claim 1, which is characterized in that the adhesion promoter is γ-first
Base acryloxypropyl trimethoxy silane, β-(3,4- epoxycyclohexyls) ethyl trimethoxy silanes and γ-(2,3- epoxies third
Oxygroup) one or more of propyl trimethoxy silicane combines.
6. building glass insulating moulding coating according to claim 1, which is characterized in that the antifoaming agent is silicone emulsion, height
One or more of carbon polyol fatty acid ester complexes, polyoxyethylene polyoxy propyl alcohol amidogen ether and polypropylene glycerol aether combine.
7. building glass insulating moulding coating according to claim 1, which is characterized in that the corrosion inhibiter is alkali formula sulfonate
One or more of class, metal carboxylate, nitrocarboxylic acid salt and organic nitrogen compound zincum salts combine.
8. building glass insulating moulding coating according to claim 1, which is characterized in that the dispersant is triethyl group hexyl phosphorus
One or more of acid, lauryl sodium sulfate, methyl anyl alcohol, polyacrylamide and fatty acid polyglycol ethylene glycol combine.
9. building glass insulating moulding coating according to claim 1, which is characterized in that the coalescents are propandiol butyl ether
At least one of with propylene glycol methyl ether acetate.
10. a kind of preparation method of such as claim 1-9 any one of them building glass insulating moulding coatings, which is characterized in that packet
Include following steps：
(1) each component is weighed according to the raw material weight number of above-mentioned building glass coating；
(2) by nano silicon dioxide, nano-titanium dioxide, aeroge, hollow glass micropearl, nano-silicon nitride, modified zinc oxide
After being mixed with palm oil, is stirred 15-20 minutes with 700-900 revs/min of speed, obtain material A；
(3) after mixing by acrylic emulsion and aqueous polyurethane emulsion, it is warming up to 50-55 degrees Celsius, with 1300-1600
Rev/min speed stirring, be stirred 8-15 minutes to get material B；
(4) under 300-500 revs/min of rotating speed, material A slowly is poured into material B, after being stirred 3-8 minutes, is added
Remaining raw material after continuing stirring 5-10 minutes, is placed in ultrasonic wave separating apparatus, with the power of 800-1200W.Ultrasonic disperse
20-30 minutes to get the building glass insulating moulding coating.
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| CN110343456A (en) * | 2019-05-29 | 2019-10-18 | 东莞市罗孚化工有限公司 | A kind of glass surface high transparency coating easy to clean and preparation method |
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| CN112226137A (en) * | 2020-04-30 | 2021-01-15 | 厦门辉腾盛科技发展有限公司 | Aerogel thermal insulation coating and preparation method thereof |
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| CN110343456A (en) * | 2019-05-29 | 2019-10-18 | 东莞市罗孚化工有限公司 | A kind of glass surface high transparency coating easy to clean and preparation method |
| CN112226137A (en) * | 2020-04-30 | 2021-01-15 | 厦门辉腾盛科技发展有限公司 | Aerogel thermal insulation coating and preparation method thereof |
| CN112226137B (en) * | 2020-04-30 | 2022-04-15 | 厦门辉腾盛科技发展有限公司 | Aerogel thermal insulation coating and preparation method thereof |
| CN111675941A (en) * | 2020-07-24 | 2020-09-18 | 常州广树化工科技有限公司 | Preparation method of water-based heat-insulating and cooling coating |
| CN112251129A (en) * | 2020-10-21 | 2021-01-22 | 杨霄 | Transparent coating capable of presenting color but not being dyed based on Tyndall effect and preparation method thereof |
| CN112608649A (en) * | 2020-12-11 | 2021-04-06 | 南通勘察设计有限公司 | Anti-falling waterproof coating for building exterior wall and preparation method thereof |
| CN112724814A (en) * | 2021-01-14 | 2021-04-30 | 宿州滋原科技咨询有限公司 | Novel polyurethane waterproof coating and preparation method thereof |
| CN113147114A (en) * | 2021-04-26 | 2021-07-23 | 因达孚先进材料(苏州)有限公司 | High-temperature-resistant viscose-based graphite felt and preparation process thereof |
| CN116285631A (en) * | 2023-04-20 | 2023-06-23 | 湖北京海泰建材科技有限公司 | Water-based heat insulation coating for color steel tiles and preparation method thereof |
| CN117507428A (en) * | 2023-11-07 | 2024-02-06 | 中阳德欣科技有限公司 | Preparation method of aluminum-plastic composite building template |
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