CN109594748A - Reflective heat-insulation paint and its construction technology - Google Patents
Reflective heat-insulation paint and its construction technology Download PDFInfo
- Publication number
- CN109594748A CN109594748A CN201811355749.2A CN201811355749A CN109594748A CN 109594748 A CN109594748 A CN 109594748A CN 201811355749 A CN201811355749 A CN 201811355749A CN 109594748 A CN109594748 A CN 109594748A
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- Prior art keywords
- parts
- heat
- layer
- reflective
- putty
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Building Environments (AREA)
Abstract
The present invention discloses a kind of reflective heat-insulation paint and its construction technology, boundary layer, heat preservation screed-coat, heat insulation layer and reflective coating layer, the boundary layer including being successively bonded setting with building base are made of by weight following substance: 20 parts -25 parts of water, 50 parts of cement, 30 parts -35 parts of fine sand, 25 parts -30 parts of rubber powder；The heat preservation screed-coat is made of by weight following substance: 10 parts and 30 parts of exterior wall putty dry powder of water；The heat insulation layer is made of by weight following substance: 30 parts of water, 15 parts -20 parts of nano heat-insulating fiber, 20 parts of hollow glass micropearl, 20 parts -30 parts of polymer emulsion；The reflective coating layer is made of by weight following substance: 15 parts of water, 20 parts of heat-insulating powder, 15 parts -20 parts of titanium dioxide, 25 parts -30 parts of polymer emulsion.Heat-insulated and heat preservation as bi-component, is respectively played maximum advantage, matched in coating, reach optimal state by the present invention.
Description
Technical field
The invention belongs to building exterior wall heat preservings and heat-barrier material field, and in particular to a kind of reflective heat-insulation paint and its construction
Technique.
Background technique
Country has formulated the relevant criterion of GB/T25261-2010 " reflective heat-insulation paint for building ", to adapt to the new period
The market demand reduces people and depends on unduly to air-conditioning, alleviates the tropical island effect in city, make the nice and cool work of a green and
Living environment, has developed compound reflective insulation, the heat-insulation and heat-preservation interaction of function admirable, and the exterior wall used of arranging in pairs or groups is heat-insulated
Heat-insulation system.Currently, common transmitting insulating moulding coating, insulation and heat preservation is embodied in same component, good heat-insulation effect occurs,
Heat insulation effect is poor.Heat insulation effect is good, and heat insulation is but deteriorated.
Summary of the invention
The technical problems to be solved by the invention are in view of the above shortcomings of the prior art, to provide a kind of reflective insulation painting
Material and its construction technology respectively play maximum advantage, match in coating, reach by heat-insulated and heat preservation as bi-component
To optimal state.
The technical scheme adopted by the invention is that: a kind of reflective heat-insulation paint, including be successively bonded and set with building base
Boundary layer, heat preservation screed-coat, heat insulation layer and the reflective coating layer set,
The boundary layer is made of by weight following substance: 20 parts -25 parts of water, 50 parts of cement, 30 parts -35 parts of fine sand, rubber powder
25 parts -30 parts；
The heat preservation screed-coat is made of by weight following substance: 10 parts and 30 parts of exterior wall putty dry powder of water；
The heat insulation layer is made of by weight following substance: 30 parts of water, 15 parts -20 parts of nano heat-insulating fiber, hollow glass
20 parts of glass microballon, 20 parts -30 parts of polymer emulsion；
The reflective coating layer is made of by weight following substance: 15 parts of water, 15 parts -20 parts of titanium dioxide, gathers at 20 parts of heat-insulating powder
Close 25 parts -30 parts of object lotion.
In one embodiment, the boundary layer can also be formed by 10 parts and 20 parts of interface dry powder of water.
In one embodiment, the heat preservation screed-coat is with a thickness of 5mm-20mm.
In one embodiment, the heat insulation layer is with a thickness of 5mm-15mm.
In one embodiment, reflective coating layer is with a thickness of 1mm-2mm.
The invention also discloses a kind of construction technologies of reflective heat-insulation paint, comprising the following steps:
A, base repairs: being repaired to building base hollowing, gap and hollowing using 1:3 cement mortar；
B, cleaning is handled: being removed dust and powder using broom or hairbrush, is cleaned grease using neutral detergent, with shovel or scraper
The mould on mortar is removed, and is dried with clear water rinsing；
C, boundary layer is constructed: dotted or criticize and scrape rear plucking and keep metope thick by being sprayed into embossment when boundary mortar is as boundary layer
It is rough, when such as interfacial agents as boundary layer, use roller coating or brush application；
D, it keeps the temperature construction of leveling blanket: using putty batch knife, heat preservation construction of leveling blanket being carried out using batch mode of scraping, is wanted in work progress
Environment temperature is asked to be higher than 5 DEG C, ambient humidity is lower than 85 DEG C；
E, it polishes: being polished with emery cloth to levelling layer surface is kept the temperature, guarantee that its surfacing, degree of roughness be consistent and texture matter
Sense is uniform；
F, heat insulation layer is constructed: using putty batch knife, mode is scraped using batch and is constructed to heat insulation layer, construction requirement ring
Border temperature is higher than 5 DEG C, and ambient humidity is lower than 85 DEG C, points of 2 times constructions of heat insulation layer, and when the 2nd time construction is pressed into grid cloth；
G, reflective coating layer priming paint is constructed: in clean base, using time bottom closing paint of Cylinder coating brush that commonly becomes mildewed, priming paint is applied
It can not holiday when brush；
H, reflective coating layer first pass coating application: using plush roller brushing large area metope, is applied using spread pen or painting brush
Brush needs the part of prominent metope lines, painted surfaces moisture content≤8%；
I, reflective coating layer first pass coating application: using spread pen brushing, there is not allowed that connecing stranding and brush line after brushing, if spread pen is viscous
It is attached to pick in time on the wall；
J, coating is cleared up: gently being polished with fine sandpaper, removes fine particle dust.
In one embodiment, it in step a, if building substrate surface is unseasoned, when as being badly in need of being brushed, can adopt
Building substrate surface is painted on for several times with the zinc sulfate of 15%-20% concentration or burnett's solution, and surface analysis is removed after to be dried
Powder and floating sand out can carry out subsequent processing.
In one embodiment, in step d, the gradient of tool when grasping blade coating in work progress, firmly uniformly,
Blade coating thickness is advisable with 0.5mm, not scratched back and forth too much in knifing process, being filled out with putty knife will fill up, tamp, and base has
When hole and crack, index finger compresses blade, and firmly putty is pressed into defect, the putty receipts of surrounding is scraped clean.
In one embodiment, in step e, polishing must carry out after base or putty are dry, and the thickness of sand paper needs
It determines according to by the hardness on mill surface, should back and forth be enforced, no by sand paper or emery cloth packet on polishing cushion block when manual grinding
Sand paper polishing only can be being pressed against with one or two of finger, the planarization on surface is paid attention in bruting process, carries out equating with putty when necessary,
Protrusion part can be filled up when uneven surface with evening out, then with putty, be polished again with sand paper after dry, be after polishing
Remove surface dirt.
The beneficial effects of the present invention are: by heat-insulated and heat preservation as bi-component, maximum advantage is respectively played, in coating
In match, reach optimal state, while the construction cost of 30% external-wall exterior insulation can be reduced.
Specific embodiment
Below in conjunction with specific embodiment, invention is further described in detail.
The invention discloses a kind of reflective heat-insulation paints, including being successively bonded the boundary layer of setting with building base, protecting
Warm screed-coat, heat insulation layer and reflective coating layer,
The boundary layer is made of by weight following substance: 20 parts -25 parts of water, 50 parts of cement, 30 parts -35 parts of fine sand, rubber powder
25 parts -30 parts；
The heat preservation screed-coat is made of by weight following substance: 10 parts and 30 parts of exterior wall putty dry powder of water；
The heat insulation layer is made of by weight following substance: 30 parts of water, 15 parts -20 parts of nano heat-insulating fiber, hollow glass
20 parts of glass microballon, 20 parts -30 parts of polymer emulsion；
The reflective coating layer is made of by weight following substance: 15 parts of water, 15 parts -20 parts of titanium dioxide, gathers at 20 parts of heat-insulating powder
Close 25 parts -30 parts of object lotion.
In the present embodiment, the boundary layer can also be formed by 10 parts and 20 parts of interface dry powder of water.
In the present embodiment, the heat preservation screed-coat is with a thickness of 5mm-20mm.
In the present embodiment, the heat insulation layer is with a thickness of 5mm-15mm.
In the present embodiment, reflective coating layer is with a thickness of 1mm-2mm.
The invention also discloses a kind of construction technologies of reflective heat-insulation paint, comprising the following steps:
Step 1: base repairs: being repaired to building base hollowing, gap and hollowing using 1:3 cement mortar, such as built
Object substrate surface is unseasoned, and when as being badly in need of being brushed, the zinc sulfate or burnett's solution that 15%-20% concentration can be used are painted on
For several times, the powder and floating sand that surface precipitation is removed after to be dried can carry out subsequent processing to building substrate surface；
Step 2: cleaning is handled: removing dust and powder using broom or hairbrush, grease is cleaned using neutral detergent, with shovel
Or the mould on scraper removal mortar, and dried with clear water rinsing；
Step 3: boundary layer is constructed: dotted or criticize and scrape rear plucking and make wall by being sprayed into embossment when boundary mortar is as boundary layer
Face is coarse, when such as interfacial agents as boundary layer, uses roller coating or brush application；
Step 4: heat preservation construction of leveling blanket: using putty batch knife, carrying out heat preservation construction of leveling blanket using batch mode of scraping, constructed
Environment temperature is required to be higher than 5 DEG C in journey, ambient humidity is lower than 85 DEG C, the gradient of tool when grasping blade coating in work progress,
Firmly uniformly, blade coating thickness is advisable with 0.5mm, not scratched back and forth too much in knifing process, being filled out with putty knife will fill up, fill out
Real, when there are hole and crack in base, index finger compresses blade, and firmly putty is pressed into defect, the putty receipts of surrounding is scraped clean；
Step 5: polishing: polished with emery cloth to levelling layer surface is kept the temperature, guarantee its surfacing, degree of roughness it is consistent and
Texture texture is uniform, and polishing must carry out after base or putty are dry, and the thickness of sand paper need to be according to true by the hardness on mill surface
Calmly, it should back and forth enforce, cannot only pressed against with one or two of finger by sand paper or emery cloth packet on polishing cushion block when manual grinding
Sand paper polishing, the planarization on surface is paid attention in bruting process, carries out equating with putty when necessary, and when uneven surface can be by protrusion
It point is filled up with evening out, then with putty, is polished again with sand paper after dry, i.e. removing surface dirt after polishing；
Step 6: heat insulation layer is constructed: using putty batch knife, scraping mode using batch and construct to heat insulation layer, construct
It is required that environment temperature is higher than 5 DEG C, ambient humidity is lower than 85 DEG C, points of 2 times constructions of heat insulation layer, and when the 2nd time construction is pressed into grid
Cloth；
Step 7: reflective coating layer priming paint is constructed: in clean base, using commonly becoming mildewed time bottom closing paint of Cylinder coating brush,
It can not holiday when prime；
Step 8: reflective coating layer first pass coating application: using plush roller brushing large area metope, use spread pen or paint
Brush the part that brush needs prominent metope lines, painted surfaces moisture content≤8%；
Step 9: reflective coating layer first pass coating application: spread pen brushing is used, there is not allowed that connecing stranding and brush line after brushing, row
If pen adherency should pick in time on the wall；
Step 10: coating is cleared up: gently being polished with fine sandpaper, remove fine particle dust.
Heat-insulated and heat preservation as bi-component, is respectively played maximum advantage, matched in coating, reached by the present invention
Optimal state, while the construction cost of 30% external-wall exterior insulation can be reduced.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (9)
1. a kind of reflective heat-insulation paint, which is characterized in that including being successively bonded the boundary layer of setting with building base, heat preservation is looked for
Leveling, heat insulation layer and reflective coating layer,
The boundary layer is made of by weight following substance: 20 parts -25 parts of water, 50 parts of cement, 30 parts -35 parts of fine sand, rubber powder
25 parts -30 parts；
The heat preservation screed-coat is made of by weight following substance: 10 parts and 30 parts of exterior wall putty dry powder of water；
The heat insulation layer is made of by weight following substance: 30 parts of water, 15 parts -20 parts of nano heat-insulating fiber, hollow glass
20 parts of glass microballon, 20 parts -30 parts of polymer emulsion；
The reflective coating layer is made of by weight following substance: 15 parts of water, 15 parts -20 parts of titanium dioxide, gathers at 20 parts of heat-insulating powder
Close 25 parts -30 parts of object lotion.
2. reflective heat-insulation paint according to claim 1, which is characterized in that the boundary layer can also be by 10 parts of water and boundary
20 parts of face dry powder compositions.
3. reflective heat-insulation paint according to claim 1, which is characterized in that the heat preservation screed-coat is with a thickness of 5mm-
20mm。
4. reflective heat-insulation paint according to claim 1, which is characterized in that the heat insulation layer is with a thickness of 5mm-
15mm。
5. reflective heat-insulation paint according to claim 1, which is characterized in that reflective coating layer is with a thickness of 1mm-2mm.
6. a kind of construction technology of reflective heat-insulation paint, which comprises the following steps:
A, base repairs: being repaired to building base hollowing, gap and hollowing using 1:3 cement mortar；
B, cleaning is handled: being removed dust and powder using broom or hairbrush, is cleaned grease using neutral detergent, with shovel or scraper
The mould on mortar is removed, and is dried with clear water rinsing；
C, boundary layer is constructed: dotted or criticize and scrape rear plucking and keep metope thick by being sprayed into embossment when boundary mortar is as boundary layer
It is rough, when such as interfacial agents as boundary layer, use roller coating or brush application；
D, it keeps the temperature construction of leveling blanket: using putty batch knife, heat preservation construction of leveling blanket being carried out using batch mode of scraping, is wanted in work progress
Environment temperature is asked to be higher than 5 DEG C, ambient humidity is lower than 85 DEG C；
E, it polishes: being polished with emery cloth to levelling layer surface is kept the temperature, guarantee that its surfacing, degree of roughness be consistent and texture matter
Sense is uniform；
F, heat insulation layer is constructed: using putty batch knife, mode is scraped using batch and is constructed to heat insulation layer, construction requirement ring
Border temperature is higher than 5 DEG C, and ambient humidity is lower than 85 DEG C, points of 2 times constructions of heat insulation layer, and when the 2nd time construction is pressed into grid cloth；
G, reflective coating layer priming paint is constructed: in clean base, using time bottom closing paint of Cylinder coating brush that commonly becomes mildewed, priming paint is applied
It can not holiday when brush；
H, reflective coating layer first pass coating application: using plush roller brushing large area metope, is applied using spread pen or painting brush
Brush needs the part of prominent metope lines, painted surfaces moisture content≤8%；
I, reflective coating layer first pass coating application: using spread pen brushing, there is not allowed that connecing stranding and brush line after brushing, if spread pen is viscous
It is attached to pick in time on the wall；
J, coating is cleared up: gently being polished with fine sandpaper, removes fine particle dust.
7. the construction technology of reflective heat-insulation paint according to claim 5, which is characterized in that in step a, such as building base
Layer surface is unseasoned, and when as being badly in need of being brushed, the zinc sulfate or burnett's solution that 15%-20% concentration can be used are painted on building
For several times, the powder and floating sand that surface precipitation is removed after to be dried can carry out subsequent processing to object substrate surface.
8. the construction technology of reflective heat-insulation paint according to claim 5, which is characterized in that in step d, in work progress
The gradient of tool when grasping blade coating, firmly uniformly, blade coating thickness are advisable with 0.5mm, should not be past too much in knifing process
Blade coating is returned, being filled out with putty knife will fill up, tamp, and when there are hole and crack in base, index finger compresses blade, and putty is firmly pressed into defect
It is interior, the putty receipts of surrounding are scraped clean.
9. the construction technology of reflective heat-insulation paint according to claim 5, which is characterized in that in step e, polishing must be
Carried out after base or putty are dry, the thickness of sand paper need to be determined according to by the hardness on mill surface, when manual grinding should by sand paper or
Emery cloth packet is back and forth enforced on polishing cushion block, only cannot pressed against sand paper polishing with one or two of finger, paid attention in bruting process
The planarization on surface carries out equating with putty when necessary, can be filled out protrusion part with evening out, then with putty when uneven surface
It mends, is polished again with sand paper after dry, surface dirt is removed after polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355749.2A CN109594748A (en) | 2018-11-14 | 2018-11-14 | Reflective heat-insulation paint and its construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355749.2A CN109594748A (en) | 2018-11-14 | 2018-11-14 | Reflective heat-insulation paint and its construction technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109594748A true CN109594748A (en) | 2019-04-09 |
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ID=65957302
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355749.2A Pending CN109594748A (en) | 2018-11-14 | 2018-11-14 | Reflective heat-insulation paint and its construction technology |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561120A (en) * | 2022-03-15 | 2022-05-31 | 邵永付 | Formula of anti-radiation heat-insulation coating system and construction process thereof |
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| CN103938740A (en) * | 2013-01-17 | 2014-07-23 | 上海绿色建材研究中心有限公司 | External wall thermal insulation system of building |
| CN104212218A (en) * | 2014-08-07 | 2014-12-17 | 南京双善涂料有限公司 | Reflective thermal-insulation paint |
| CN104453131A (en) * | 2013-09-25 | 2015-03-25 | 青岛市首胜实业有限公司 | Building external wall heat insulation coating construction process |
| CN106830994A (en) * | 2016-12-03 | 2017-06-13 | 中国海洋石油总公司 | A kind of solar heat reflecting and heat insulating thermal coating structure and preparation method thereof |
| US20170226347A1 (en) * | 2014-06-06 | 2017-08-10 | The Regents Of The University Of California | Sunlight reflecting materials and methods of fabrication |
-
2018
- 2018-11-14 CN CN201811355749.2A patent/CN109594748A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210146A (en) * | 2006-12-30 | 2008-07-02 | 财团法人工业技术研究院 | Composition of reflective insulation dope, double-layer heat insulation dope and preparing method thereof |
| CN103938740A (en) * | 2013-01-17 | 2014-07-23 | 上海绿色建材研究中心有限公司 | External wall thermal insulation system of building |
| CN104453131A (en) * | 2013-09-25 | 2015-03-25 | 青岛市首胜实业有限公司 | Building external wall heat insulation coating construction process |
| US20170226347A1 (en) * | 2014-06-06 | 2017-08-10 | The Regents Of The University Of California | Sunlight reflecting materials and methods of fabrication |
| CN104212218A (en) * | 2014-08-07 | 2014-12-17 | 南京双善涂料有限公司 | Reflective thermal-insulation paint |
| CN106830994A (en) * | 2016-12-03 | 2017-06-13 | 中国海洋石油总公司 | A kind of solar heat reflecting and heat insulating thermal coating structure and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114561120A (en) * | 2022-03-15 | 2022-05-31 | 邵永付 | Formula of anti-radiation heat-insulation coating system and construction process thereof |
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