CN107141996A - A kind of new glass environment-friendly heat insulating coating and preparation method thereof - Google Patents
A kind of new glass environment-friendly heat insulating coating and preparation method thereof Download PDFInfo
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- CN107141996A CN107141996A CN201710443066.1A CN201710443066A CN107141996A CN 107141996 A CN107141996 A CN 107141996A CN 201710443066 A CN201710443066 A CN 201710443066A CN 107141996 A CN107141996 A CN 107141996A
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- heat insulating
- insulating coating
- new glass
- friendly 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- 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
- C08K3/18—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of new glass environment-friendly heat insulating coating and preparation method thereof, belong to insulating moulding coating field.In mass ratio, including：40 60 parts of aqueous polyurethane resin emulsion, 15 25 parts of ceramic particle, 15 25 parts of cenosphere, 8 15 parts of nano zine oxide, 8 15 parts of nano titanium oxide, 1.5 3 parts of dispersant, 1.5 3 parts of defoamer, 24 parts of coalescents.Preparation method comprises the following steps, (1):Aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, dispersant is uniform, stir that 0.5 1.5h is well mixed to be made mixed liquor under normal temperature；(2):The mixed liquor being made in step (1) is heated to 80 95 DEG C, and sequentially adds cooling after defoamer, coalescents, 0.5 1h of stirring.The present invention is to that will not be detrimental to health, and green pollution-free, manufacture craft is simple.
Description
Technical field
The present invention relates to a kind of new glass environment-friendly heat insulating coating and preparation method thereof, belong to insulating moulding coating field.
Background technology
Glass is fused together by sand and other chemical substances and formed, and contiguous network structure is formed in melting,
Viscosity gradually increases and hardened and non crystallized silicates nonmetallic materials in cooling procedure.Main component is silica,
It is a kind of random structure and the non-crystalline solids with some strength, glass surface is smooth, attractive in appearance, keep out the wind, printing opacity, extensively
Applied to building；Research shows that the heat transfer coefficient of simple glass is approximately 3.2 times of wall, is 5 times of roof, further, since
The transparency of glass so that light can be directly entered within doors from glass outer side, make within doors space heated up by direct sunlight,
Therefore, the heat-proof quality always important topic of glass how is improved.
It is a kind of common measures taken for improving heat-proof quality, still, these insulating moulding coatings to smear insulating moulding coating in glass outer layer
In usually contain one kind in the chemical products such as styrene, cyclohexanone, acrylate copolymer, chlorine-containing polymer and its derivative or
A variety of, styrene, cyclohexanone have certain toxicity to human body and can cause environmental pollution, acrylate copolymer, chloride polymerization
Thing and its derivative are exposed to the sun to decompose in long term high temperature produces the noxious materials such as acrylic acid, chloride.
The content of the invention
The technical problems to be solved by the invention are：A kind of new glass environment-friendly heat insulating coating and its preparation side are provided
Method, the current glass heat-insulating coating that it is solved comprising harmful substance, be detrimental to health, generation environment pollutes the problem of.
The technical problems to be solved by the invention take following technical scheme to realize：
A kind of new glass environment-friendly heat insulating coating, in mass ratio, including：40-60 parts of aqueous polyurethane resin emulsion, ceramics are micro-
Grain 15-25 parts, 15-25 parts of cenosphere, 8-15 parts of nano zine oxide, 8-15 parts of nano titanium oxide, 1.5-3 parts of dispersant,
1.5-3 parts of defoamer, 2-4 parts of coalescents.
As preferred embodiment, the particle diameter of the ceramic particle is 10-50nm.
As preferred embodiment, the particle diameter of the cenosphere is 10-15um.
As preferred embodiment, the particle diameter of the nano zine oxide is 10-30nm.
As preferred embodiment, the particle diameter of the nano titanium oxide is 10-30nm.
As preferred embodiment, the dispersant is sodium pyrophosphate or calgon.
As preferred embodiment, the defoamer is dimethyl siloxane.
As preferred embodiment, the coalescents are methylcellulose.
A kind of preparation method of new glass environment-friendly heat insulating coating, it is characterised in that comprise the following steps：
(1):By aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, dispersant
Well mixed, high-speed stirred 0.5-1.5h is well mixed under normal temperature is made mixed liquor；
(2):The mixed liquor being made in step (1) is heated to 80-95 DEG C, and sequentially adds defoamer, coalescents, is stirred
Cooled down after 0.5-1h.
The beneficial effects of the invention are as follows：
(1) poisonous and harmful substances are free of in composition, will not be detrimental to health, green pollution-free.
(2) nano zine oxide and nano titanium oxide, which are applied in combination, can fully absorb ultraviolet, ceramic particle, hollow micro-
Pearl is reflected the visible ray in sunlight, reflected, with good effect of heat insulation, and ceramic particle also has heat-insulating property,
Night can be house insulation, maintenance temperature.
(3) manufacture craft is simple, be conducive to promoting the use of.
Embodiment
In order to which technological means, creation characteristic, reached purpose and effect to the present invention are easy to understand, with reference to tool
Body embodiment, is expanded on further the present invention.
A kind of new glass environment-friendly heat insulating coating, in mass ratio, including：40-60 parts of aqueous polyurethane resin emulsion, pottery
15-25 parts of porcelain particulate, 15-25 parts of cenosphere, 8-15 parts of nano zine oxide, 8-15 parts of nano titanium oxide, dispersant 1.5-3
Part, 1.5-3 parts of defoamer, 2-4 parts of coalescents.
The particle diameter of ceramic particle is 10-50nm.
The particle diameter of cenosphere is 10-15um.
The particle diameter of nano zine oxide is 10-30nm.
The particle diameter of nano titanium oxide is 10-30nm.
Dispersant is sodium pyrophosphate or calgon.
Defoamer is dimethyl siloxane.
Coalescents are methylcellulose.
A kind of preparation method of new glass environment-friendly heat insulating coating, comprises the following steps：
(1):By aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, dispersant
Well mixed, high-speed stirred 0.5-1.5h is well mixed under normal temperature is made mixed liquor；
(2):The mixed liquor being made in step (1) is heated to 80-95 DEG C, and sequentially adds defoamer, coalescents, is stirred
Cooled down after 0.5-1h.
Ceramic particle is a kind of new heat-barrier material, and with good heat-insulating property, is able to maintain that ceramic particle is applied
The temperature difference of layer.
Cenosphere is a kind of loose, powder body material of good fluidity, is characterized in：Sound-proofing, anti-flammability, heat conductivility
It is weak, effective reflection, refraction can be carried out to visible ray.
Nano zine oxide and nano titanium oxide have good absorption to ultraviolet, can reduce direct projection and enter interior
Uitraviolet intensity, nano zine oxide to wavelength from 290-355nm ultraviolet radiation absorption effect significantly, and nano titanium oxide pair
Wavelength 355-385nm ultraviolet then has good assimilation effect, and both, which are applied in combination, can absorb most of ultraviolet.
Embodiment one
40 parts of aqueous polyurethane resin emulsion, 25 parts of ceramic particle, 20 parts of cenosphere, 10 parts of nano zine oxide, nano-silica
Change 10 parts of titanium, 2 parts of dispersant, 2 parts of defoamer, 3 parts of coalescents.
The particle diameter of ceramic particle is 10-50nm, and the particle diameter of cenosphere is 10-15um, and the particle diameter of nano zine oxide is 10-
30nm, the particle diameter of nano titanium oxide is 10-30nm, and dispersant is sodium pyrophosphate, and defoamer is dimethyl siloxane, and film forming is helped
Agent is methylcellulose.
Preparation method is as follows：
(1):By aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, pyrophosphoric acid
Receive well mixed, high-speed stirred 1h is well mixed under normal temperature is made mixed liquor；
(2):The mixed liquor being made in step (1) is heated to 80 DEG C, and sequentially adds dimethyl siloxane, methylcellulose,
Stir and cooled down after 0.5h.
The performance parameter of embodiment one：Thermal conductivity factor 0.031W/ (mK), absorption of UV 96%, it is seen that light transmission rate
80%, 15 DEG C of the heat-insulated temperature difference of coating.
Embodiment two
60 parts of aqueous polyurethane resin emulsion, 20 parts of ceramic particle, 25 parts of cenosphere, 15 parts of nano zine oxide, nano-silica
Change 15 parts of titanium, 3 parts of dispersant, 3 parts of defoamer, 4 parts of coalescents.
The particle diameter of ceramic particle is 10-50nm, and the particle diameter of cenosphere is 10-15um, and the particle diameter of nano zine oxide is 10-
30nm, the particle diameter of nano titanium oxide is 10-30nm, and dispersant is sodium pyrophosphate, and defoamer is dimethyl siloxane, and film forming is helped
Agent is methylcellulose.
Preparation method is as follows：
(1):By aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, pyrophosphoric acid
Receive well mixed, high-speed stirred 1.5h is well mixed under normal temperature is made mixed liquor；
(2):The mixed liquor being made in step (1) is heated to 95 DEG C, and sequentially adds dimethyl siloxane, methylcellulose,
Stir and cooled down after 1h.
The performance parameter of embodiment two：Thermal conductivity factor 0.029W/ (mK), absorption of UV 99%, it is seen that light transmission rate
72%, 13 DEG C of the heat-insulated temperature difference of coating.
Embodiment three
50 parts of aqueous polyurethane resin emulsion, 15 parts of ceramic particle, 20 parts of cenosphere, 12 parts of nano zine oxide, nano-silica
Change 12 parts of titanium, 2 parts of dispersant, 2.5 parts of defoamer, 3 parts of coalescents.
The particle diameter of ceramic particle is 10-50nm, and the particle diameter of cenosphere is 10-15um, and the particle diameter of nano zine oxide is 10-
30nm, the particle diameter of nano titanium oxide is 10-30nm, and dispersant is calgon, and defoamer is dimethyl siloxane, film forming
Auxiliary agent is methylcellulose.
Preparation method is as follows：
(1):By aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, six inclined phosphorus
Sour sodium is well mixed, and high-speed stirred 1.2h is well mixed under normal temperature is made mixed liquor；
(2):The mixed liquor being made in step (1) is heated to 90 DEG C, and sequentially adds dimethyl siloxane, methylcellulose,
Stir and cooled down after 0.8h.
The performance parameter of embodiment three：Thermal conductivity factor 0.035W/ (mK), absorption of UV 97%, it is seen that light transmission rate
75%, 10 DEG C of the heat-insulated temperature difference of coating.
Above-described embodiment is each component content for being directed to the data decimations such as different geographical intensity of sunshine, day and night temperature, its
Middle embodiment one is to be directed to the larger region of day and night temperature, and it is high that embodiment two is directed to sunshine-duration length, intensity of sunshine
Region, embodiment three is then to be directed to the region that most of day and night temperature is small, intensity of sunshine is relatively low.
Poisonous and harmful substances are free of in present component, will not be detrimental to health, green pollution-free.Nano oxygen
Change zinc is applied in combination with nano titanium oxide can fully absorb ultraviolet, and ceramic particle, cenosphere are to visible in sunlight
Light is reflected, reflected, with good effect of heat insulation, ceramic particle also have heat-insulating property, night can for house insulation,
Maintain temperature.Manufacture craft is simple, be conducive to promoting the use of.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, without departing from the spirit and scope of the present invention, this hair
Bright also to have various changes and modifications, these changes and improvements are both fallen within the scope of protection of present invention.Application claims
Protection domain is by appended claims and its equivalent thereof.
Claims (9)
1. a kind of new glass environment-friendly heat insulating coating, it is characterised in that：In mass ratio, including：Aqueous polyurethane resin emulsion
40-60 parts, 15-25 parts of ceramic particle, 15-25 parts of cenosphere, 8-15 parts of nano zine oxide, 8-15 parts of nano titanium oxide,
1.5-3 parts of dispersant, 1.5-3 parts of defoamer, 2-4 parts of coalescents.
2. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that：The ceramic particle
Particle diameter is 10-50nm.
3. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that:The cenosphere
Particle diameter is 10-15um.
4. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that：The nano zine oxide
Particle diameter be 10-30nm.
5. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that:The nanometer titanium dioxide
The particle diameter of titanium is 10-30nm.
6. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that：The dispersant is Jiao
Phosphoric acid is received or calgon.
7. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that：The defoamer is two
Methylsiloxane.
8. a kind of new glass environment-friendly heat insulating coating according to claim 1, it is characterised in that：The coalescents are
Methylcellulose.
9. a kind of preparation method of new glass environment-friendly heat insulating coating, it is characterised in that comprise the following steps：
(1):By aqueous polyurethane resin emulsion, ceramic particle, cenosphere, nano zine oxide, nano titanium oxide, dispersant
Well mixed, stirring 0.5-1.5h is well mixed under normal temperature is made mixed liquor；
(2):The mixed liquor being made in step (1) is heated to 80-95 DEG C, and sequentially adds defoamer, coalescents, is stirred
Cooled down after 0.5-1h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443066.1A CN107141996A (en) | 2017-06-13 | 2017-06-13 | A kind of new glass environment-friendly heat insulating coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443066.1A CN107141996A (en) | 2017-06-13 | 2017-06-13 | A kind of new glass environment-friendly heat insulating coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107141996A true CN107141996A (en) | 2017-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710443066.1A Pending CN107141996A (en) | 2017-06-13 | 2017-06-13 | A kind of new glass environment-friendly heat insulating coating and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531854A (en) * | 2009-04-13 | 2009-09-16 | 江门市威其五金化工实业有限公司 | Nanometer glass heat-insulating film and manufacturing method thereof |
| CN105295575A (en) * | 2015-11-19 | 2016-02-03 | 广州聚注专利研发有限公司 | Eco-friendly heat insulation paint and preparation method thereof |
| CN106280942A (en) * | 2015-06-10 | 2017-01-04 | 张玉芬 | A kind of microthin coating ultraviolet heat-protecting glass |
-
2017
- 2017-06-13 CN CN201710443066.1A patent/CN107141996A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531854A (en) * | 2009-04-13 | 2009-09-16 | 江门市威其五金化工实业有限公司 | Nanometer glass heat-insulating film and manufacturing method thereof |
| CN106280942A (en) * | 2015-06-10 | 2017-01-04 | 张玉芬 | A kind of microthin coating ultraviolet heat-protecting glass |
| CN105295575A (en) * | 2015-11-19 | 2016-02-03 | 广州聚注专利研发有限公司 | Eco-friendly heat insulation paint and preparation method thereof |
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Application publication date: 20170908 |
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