CN107418334A - A kind of building thermal-insulating coating and preparation method thereof - Google Patents
A kind of building thermal-insulating coating and preparation method thereof Download PDFInfo
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- CN107418334A CN107418334A CN201710620746.6A CN201710620746A CN107418334A CN 107418334 A CN107418334 A CN 107418334A CN 201710620746 A CN201710620746 A CN 201710620746A CN 107418334 A CN107418334 A CN 107418334A
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- insulating coating
- building thermal
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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
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing compounds
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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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)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of building thermal-insulating coating and preparation method thereof, the preparation method includes：1）Brucite fiber cotton, expanded perlite are mixed so that mixture I is made with water；2）Water, calcium silicate powder, sepiolite, flyash are mixed, then stood, acrylic emulsion is then added and stirs so that mixtures II is made；3）Mixture I is mixed so that building thermal-insulating coating is made with mixtures II.The building thermal-insulating coating has excellent heat-insulating property and a heat-resistant stability, while the preparation method has process simple and the advantages of raw material is easy to get.
Description
Technical field
The present invention relates to thermal insulation coatings, in particular it relates to a kind of building thermal-insulating coating and preparation method thereof.
Background technology
With the lifting of mankind's environmental consciousness, building coating just from the past by protect wall, decoration for the purpose of performance to
Multi-functional, greenization direction to develop.Thermal insulation coatings combine the dual characteristicses of coating and insulation material, its dry after formed with
The heat-insulation layer of some strength and elasticity, so as to play insulation effect.
At present, though the thermal insulation coatings of market sale are with certain heat-insulating property, its heat insulating ability in high temperature environments
It can not meet existing demand.
The content of the invention
It is an object of the invention to provide a kind of building thermal-insulating coating and preparation method thereof, the building thermal-insulating coating has excellent
Heat-insulating property and heat-resistant stability, while the preparation method has process simple and the advantages of raw material is easy to get.
To achieve these goals, the invention provides a kind of preparation method of building thermal-insulating coating, the preparation method bag
Include：
1）Brucite fiber cotton, expanded perlite are mixed so that mixture I is made with water；
2）Water, calcium silicate powder, sepiolite, flyash are mixed, then stood, then add acrylic emulsion and stir with
Mixtures II is made；
3）Mixture I is mixed so that building thermal-insulating coating is made with mixtures II.
Present invention also offers a kind of preparation method of building thermal-insulating coating, and this is built thermal insulation coatings and passes through above-mentioned preparation method
It is prepared.
In the obtained building heat preservation of combination that above-mentioned technical proposal, the present invention pass through each raw material and each operation
Coating has excellent heat-insulating property and a heat-resistant stability, at the same the preparation method have process simple and raw material be easy to get it is excellent
Point.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of preparation method of building thermal-insulating coating, the preparation method includes：
1）Brucite fiber cotton, expanded perlite are mixed so that mixture I is made with water；
2）Water, calcium silicate powder, sepiolite, flyash are mixed, then stood, then add acrylic emulsion and stir with
Mixtures II is made；
3）Mixture I is mixed so that building thermal-insulating coating is made with mixtures II.
In the step 1 of the present invention）In, the dosage of each material can select in wide scope, but in order that obtained
Coating has excellent heat-insulating property and heat-resistant stability；Preferably, in step 1）In, brucite fiber cotton, expanded perlite
Weight ratio with water is 10：20-26：30-35.
In the step 1 of the present invention）In, the condition of mixing can select in wide scope, but in order that obtained painting
Material has excellent heat-insulating property and heat-resistant stability；Preferably, in step 1）In, mixing at least meets following condition：Mixing
Temperature is 60-80 DEG C, incorporation time 36-48h.
In the step 1 of the present invention）In, the particle diameter of each material can select in wide scope, but in order that obtained
Coating has excellent heat-insulating property and heat-resistant stability；Preferably, in step 1）In, the average grain diameter of brucite fiber cotton is
0.1-0.5 μm, expanded perlite average grain diameter is 0.2-0.4 μm.
In the step 2 of the present invention）In, the dosage of each material can select in wide scope, but in order that obtained
Coating has excellent heat-insulating property and heat-resistant stability；Preferably, in step 2）In, water, calcium silicate powder, sepiolite, fine coal
Ash, the weight ratio of acrylic emulsion are 500：60-80：10-25：30-40：120-140.
In the step 2 of the present invention）In, the condition of mixing can select in wide scope, but in order that obtained painting
Material has excellent heat-insulating property and heat-resistant stability；Preferably, in step 2）In, mixing at least meets following condition：Mixing
Temperature is 30-50 DEG C, incorporation time 1-2h.
In the step 2 of the present invention）In, the condition of standing can select in wide scope, but in order that obtained painting
Material has excellent heat-insulating property and heat-resistant stability；Preferably, stand and at least meet following condition：Dwell temperature is 15-30
DEG C, time of repose 1-2h.
In the step 2 of the present invention）In, the condition of stirring can select in wide scope, but in order that obtained painting
Material has excellent heat-insulating property and heat-resistant stability；Preferably, stirring at least meets following condition：Whipping temp is 15-35
DEG C, mixing time 30-50min.
In the step 2 of the present invention）In, the particle diameter of each material can select in wide scope, but in order that obtained
Coating has excellent heat-insulating property and heat-resistant stability；Preferably, in step 2）In, calcium silicate powder, sepiolite, flyash
Average grain diameter is each independently 0.5-0.9 μm.
In the step 3 of the present invention）In, the dosage of each material can select in wide scope, but in order that obtained
Coating has excellent heat-insulating property and heat-resistant stability；Preferably, in step 3）In, the weight of mixture I and mixtures II
Than for 10：100-150.
In the step 3 of the present invention）In, the condition of mixing can select in wide scope, but in order that obtained painting
Material has excellent heat-insulating property and heat-resistant stability；Preferably, in step 3）In, mixing at least meets following condition：Mixing
Temperature is 30-40 DEG C, incorporation time 2-4h.
Present invention also offers a kind of preparation method of building thermal-insulating coating, and this is built thermal insulation coatings and passes through above-mentioned preparation method
It is prepared.
The present invention will be described in detail by way of examples below.
Embodiment 1
1）By brucite fiber cotton（Average grain diameter is 0.3 μm）, expanded perlite（Average grain diameter is 0.3 μm）With water according to 10：
23：33 weight ratio mixes 40h so that mixture I is made at 70 DEG C；
2）By water, calcium silicate powder（Average grain diameter is 0.7 μm）, sepiolite（Average grain diameter is 0.8 μm）, flyash（Average grain diameter
For 0.6 μm）1.5h is mixed at 40 DEG C, 1.5h is then stood at 20 DEG C, then adds acrylic emulsion（Water, calcium silicate powder,
Sepiolite, flyash, the weight ratio of acrylic emulsion are 500：70：15：35：130）And 40min is stirred at 25 DEG C to be made
Mixtures II；
3）By mixture I and mixtures II according to 10：120 weight ratio mixes 3h so that building thermal-insulating coating is made at 35 DEG C
A1。
Embodiment 2
1）By brucite fiber cotton（Average grain diameter is 0.1 μm）, expanded perlite（Average grain diameter is 0.2 μm）With water according to 10：
20：30 weight ratio mixes 36h so that mixture I is made at 60 DEG C；
2）By water, calcium silicate powder（Average grain diameter is 0.5 μm）, sepiolite（Average grain diameter is 0.5 μm）, flyash（Average grain diameter
For 0.5 μm）1h is mixed at 30 DEG C, 1h is then stood at 15 DEG C, then adds acrylic emulsion（Water, calcium silicate powder, Hai Pao
Stone, flyash, the weight ratio of acrylic emulsion are 500：60：10：30：120）And 30min is stirred at 15 DEG C so that mixing is made
Thing II；
3）By mixture I and mixtures II according to 10：100 weight ratio mixes 2-4h so that building thermal-insulating coating is made at 30 DEG C
A2。
Embodiment 3
1）By brucite fiber cotton（Average grain diameter is 0.5 μm）, expanded perlite（Average grain diameter is 0.4 μm）With water according to 10：
26：35 weight ratio mixes 48h so that mixture I is made at 80 DEG C；
2）By water, calcium silicate powder（Average grain diameter is 0.9 μm）, sepiolite（Average grain diameter is 0.9 μm）, flyash（Average grain diameter
For 0.9 μm）2h is mixed at 50 DEG C, 2h is then stood at 30 DEG C, then adds acrylic emulsion（Water, calcium silicate powder, Hai Pao
Stone, flyash, the weight ratio of acrylic emulsion are 500：80：25：40：140）And 50min is stirred at 35 DEG C so that mixing is made
Thing II；
3）By mixture I and mixtures II according to 10：150 weight ratio mixes 4h so that building thermal-insulating coating is made at 40 DEG C
A3。
Comparative example 1
Coating B1 is prepared Following the procedure of Example 1, unlike, step 1）In brucite fiber cotton is not used.
Comparative example 2
Coating B2 is prepared Following the procedure of Example 1, unlike, step 1）In be not used expanded perlite.
Comparative example 3
Coating B3 is prepared Following the procedure of Example 1, unlike, step 2）In be not used calcium silicate powder.
Comparative example 4
Coating B4 is prepared Following the procedure of Example 1, unlike, step 2）In be not used sepiolite.
Comparative example 5
Coating B5 is prepared Following the procedure of Example 1, unlike, step 2）In be not used flyash.
Application examples 1
At 80 DEG C, above-mentioned coating is painted on metope, brushing thickness is 2cm, then detects the dope layer after 30 days
Thermal conductivity factor（w/m·k）, concrete outcome is shown in Table 1.
By above-described embodiment, comparative example and detection example, coating provided by the invention has excellent heat-insulating property and heat-resisting steady
It is qualitative.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of preparation method of building thermal-insulating coating, it is characterised in that the preparation method includes：
1）Brucite fiber cotton, expanded perlite are mixed so that mixture I is made with water；
2）Water, calcium silicate powder, sepiolite, flyash are mixed, then stood, then add acrylic emulsion and stir with
Mixtures II is made；
3）The mixture I is mixed so that the building thermal-insulating coating is made with mixtures II.
2. preparation method according to claim 1, wherein, in step 1）In, the brucite fiber cotton, expanded perlite
Weight ratio with water is 10：20-26：30-35.
3. preparation method according to claim 2, wherein, in step 1）In, the mixing at least meets following condition：It is mixed
It is 60-80 DEG C to close temperature, incorporation time 36-48h.
4. preparation method according to claim 2, wherein, in step 1）In, the average grain diameter of the brucite fiber cotton
For 0.1-0.5 μm, the expanded perlite average grain diameter is 0.2-0.4 μm.
5. preparation method according to claim 1, wherein, in step 2）In, the water, calcium silicate powder, sepiolite, fine coal
Ash, the weight ratio of acrylic emulsion are 500：60-80：10-25：30-40：120-140.
6. preparation method according to claim 5, wherein, in step 2）In, the mixing at least meets following condition：It is mixed
It is 30-50 DEG C to close temperature, incorporation time 1-2h；
Preferably, the standing at least meets following condition：Dwell temperature is 15-30 DEG C, time of repose 1-2h；
It is highly preferred that the stirring at least meets following condition：Whipping temp is 15-35 DEG C, mixing time 30-50min.
7. preparation method according to claim 5, wherein, in step 2）In, the calcium silicate powder, sepiolite, flyash
Average grain diameter be each independently 0.5-0.9 μm.
8. according to the preparation method described in any one in claim 1-7, wherein, in step 3）In, the mixture I is with mixing
Compound II weight ratio is 10：100-150.
9. preparation method according to claim 8, wherein, in step 3）In, the mixing at least meets following condition：It is mixed
It is 30-40 DEG C to close temperature, incorporation time 2-4h.
10. a kind of preparation method of building thermal-insulating coating, it is characterised in that the building thermal-insulating coating passes through claim 1-9
Preparation method described in middle any one is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620746.6A CN107418334A (en) | 2017-07-27 | 2017-07-27 | A kind of building thermal-insulating coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710620746.6A CN107418334A (en) | 2017-07-27 | 2017-07-27 | A kind of building thermal-insulating coating and preparation method thereof |
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| CN201710620746.6A Pending CN107418334A (en) | 2017-07-27 | 2017-07-27 | A kind of building thermal-insulating coating and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161280A (en) * | 2018-06-28 | 2019-01-08 | 芜湖市三山龙城新材料有限公司 | A kind of energy-saving heat preserving building coating of heat resistant and preparation method thereof |
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| CN102329545A (en) * | 2011-10-17 | 2012-01-25 | 青岛爱尔家佳新材料有限公司 | Waterborne external thermal insulation coating and preparation method thereof |
| CN103232197A (en) * | 2013-04-28 | 2013-08-07 | 长安大学 | Geopolymer tunnel fireproof coating and preparation method thereof |
| CN103409022A (en) * | 2013-06-29 | 2013-11-27 | 青岛国强环保科技有限公司 | Environmentally-friendly polymer material |
-
2017
- 2017-07-27 CN CN201710620746.6A patent/CN107418334A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| CN1483775A (en) * | 2002-09-19 | 2004-03-24 | 高巴特尔 | Hollow diatomite composite building heat-insulating coating |
| CN102329545A (en) * | 2011-10-17 | 2012-01-25 | 青岛爱尔家佳新材料有限公司 | Waterborne external thermal insulation coating and preparation method thereof |
| CN103232197A (en) * | 2013-04-28 | 2013-08-07 | 长安大学 | Geopolymer tunnel fireproof coating and preparation method thereof |
| CN103409022A (en) * | 2013-06-29 | 2013-11-27 | 青岛国强环保科技有限公司 | Environmentally-friendly polymer material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161280A (en) * | 2018-06-28 | 2019-01-08 | 芜湖市三山龙城新材料有限公司 | A kind of energy-saving heat preserving building coating of heat resistant and preparation method thereof |
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Application publication date: 20171201 |