CN107344834A - A kind of energy-saving and heat-insulating material and preparation method thereof - Google Patents
A kind of energy-saving and heat-insulating material and preparation method thereof Download PDFInfo
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- CN107344834A CN107344834A CN201710583991.4A CN201710583991A CN107344834A CN 107344834 A CN107344834 A CN 107344834A CN 201710583991 A CN201710583991 A CN 201710583991A CN 107344834 A CN107344834 A CN 107344834A
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- insulating material
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Classifications
-
- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland 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
- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous 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
- 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
- C04B28/34—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 containing cold phosphate binders
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention provides a kind of energy-saving and heat-insulating material and preparation method thereof, the energy-saving and heat-insulating material includes following raw material by weight：50 67 parts of cement, 20 40 parts of aggregate, 5 10 parts of living polymer powder, 10 15 parts of glass fibre, 26 parts of hydrophober, 0.5 1 parts of surfactant, 14 parts of white carbon, 0.5 1 parts of soda ash, 12 parts of sodium carboxymethylcellulose, 6 10 parts of aqueous polyester resin, 20 25 parts of water, 18 parts of inorganic filler, 12 parts of foaming agent, 12 parts of curing agent, 0.5 1 parts of adjustable solidification agent, 0.5 1 parts of foam stabilizer.Compression strength of the present invention is high, shrinkage factor is small, corrosion resistance is high, density is small, while also has the advantages of environmental protection and thermal conductivity factor are small, and material of the present invention and wall base material material amalgamation are good.
Description
Technical field
The present invention relates to energy-saving material technical field, and in particular to a kind of energy-saving and heat-insulating material and preparation method thereof.
Background technology
At present, the building thermal insulation material commonly used both at home and abroad is mainly organic expanded material and inorganic expanded material.Have
Machine class is such as：Polystyrene foam plastics (EPS, XPS), rigid polyurethane foam heat insulation material, phenolic resin insulation material.It is inorganic
Class insulation material is such as：Foam glass, rock cotton board, foam concrete (foam mortar), swelling perlite heat-insulating mortar, fibre cement
Warming plate etc., they have respective characteristic.
The advantages of organic heat-insulation foam material is lightweight, good heat insulating (thermal conductivity factor is small), but intensity is too low, easily
Aging, and fire savety is poor, and toxic gas can be discharged when more fatal is high-temp combustion.
Inorganic heat insulation material foam glass is using waste plate glass and container glass as raw material, through the more of high temperature foaming
Hole inorganic non-metallic material, its shortcoming are that water absorption rate is very big, and dimensional stability is poor, and fire protecting performance is also poor.
Problems be present in current various insulation materials：Mineral wool in actual use, is not suitable for directly use and glass
It is glass silk flosssilk wadding plate flexible type, non-anti-extrusion, not water-fast；The cost that alumina silicate fibre has alumina silicate is high, and compressive resistance is poor, easily production
Fecula dirt, water resistance are not so good；Hard class insulating product price is high, water imbibition is big, easy efflorescence, and additive is more, easily causes production
Product later strength is low and phenomena such as hollowing cracking；Foam concrete thermal conductivity factor is higher, poor thermal insulation property, and unit weight is high, load-bearing
Performance is not as good as other wall insulated boards；Aeroge due to expensive the preparations cost of aeroge, material be difficult to overcome in itself it is low by force
The shortcomings of degree, high fragility and complex manufacturing, which turns into, restricts its wide variety of bottleneck.
The content of the invention
The purpose of the present invention is to be directed to problem of the prior art, there is provided a kind of energy-saving and heat-insulating material and preparation method thereof.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of energy-saving and heat-insulating material, including following raw material by weight：
Cement 50-67 parts, aggregate 20-40 parts,
Living polymer powder 5-10 parts, glass fibre 10-15 parts,
Hydrophober 2-6 parts, surfactant 0.5-1 parts,
White carbon 1-4 parts, soda ash 0.5-1 parts,
Sodium carboxymethylcellulose 1-2 parts, aqueous polyester resin 6-10 parts,
Inorganic filler 1-8 parts, foaming agent 1-2 parts,
Curing agent 1-2 parts, adjustable solidification agent 0.5-1 parts,
Foam stabilizer 0.5-1 parts.
Further, the energy-saving and heat-insulating material includes following raw material by weight：
58 parts of cement, 30 parts of aggregate,
8 parts of living polymer powder, 13 parts of glass fibre,
4 parts of hydrophober, 0.7 part of surfactant,
2 parts of white carbon, 0.8 part of soda ash,
1.5 parts of sodium carboxymethylcellulose, 8 parts of aqueous polyester resin,
0.8 part of foam stabilizer, 4 parts of inorganic filler,
1.5 parts of foaming agent, 1.6 parts of curing agent,
0.6 part of adjustable solidification agent.
Further, the cement is any one in portland cement, phosphate cement or aluminate cement or several
Kind.
Further, described inorganic filler is talcum powder, calcium oxide and magnesium hydroxide in mass ratio 1:4:1 mixing
Thing.
Further, described foaming agent is the mixture of pentane and sodium acid carbonate.
Further, described adjustable solidification agent is lithium carbonate.
Further, described foam stabilizer is oleic acid and neopelex in mass ratio 4:1 mixture.
Further, the aggregate be selected from perlite, glass bead, vitrification microballon, vitreous microballoon, granules of polystyrene,
It is one or more of in polyurethane particles, and pre-processed by Nano silica sol, its particle diameter is 10-500 mesh.
A kind of preparation method of energy-saving and heat-insulating material, comprises the following steps：
（1）Every raw material is got out by required parts by weight；
（2）By cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose, water-based poly-
Ester resin and inorganic filler load ball grinder, ball-milling treatment 5h, obtain mixed powder；
（3）Hydrophober, surfactant, foaming agent, curing agent, adjustable solidification agent, foam stabilizer and water are added into the mixed powder,
After stirring, mixed slurry is obtained；
（4）The mixed slurry is injected in mould, mould and mixed slurry are placed in maintenance stove, it is naturally cold after the completion of maintenance
But, it is stripped, obtains the energy-saving and heat-insulating material.
The present invention compared with prior art, has following beneficial effect：
The present invention is with cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose, water-based
The materials such as polyester resin are primary raw material, and the insulation material of preparation possesses compared with high compression strength, shrinkage factor is small, corrosion resistance
High, the advantages of density is small, environmentally friendly and less thermal conductivity factor.This product compression strength is 15-20MPa, and thermal conductivity factor is
0.05W/m·k.Material and wall base material material amalgamation are good, can avoid wall crazing and hollowing very well, can meet completely
The standard of China's wall thermal insulation heat insulation energy conservation.The inventive method preparation cost is low, and it is various to can be used for exterior wall, attic, balcony etc.
The insulation of abnormity shape, it can be also used for the insulation of pipeline and boiler.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of energy-saving and heat-insulating material, including following raw material by weight：
50 parts of cement, 20 parts of aggregate,
5 parts of living polymer powder, 10 parts of glass fibre,
2 parts of hydrophober, 0.5 part of surfactant,
1 part of white carbon, 0.5 part of soda ash,
1 part of sodium carboxymethylcellulose, 6 parts of aqueous polyester resin,
0.5 part of foam stabilizer, 1 part of inorganic filler,
1 part of foaming agent, 1 part of curing agent,
0.5 part of adjustable solidification agent.
The cement is any one or a few in portland cement, phosphate cement or aluminate cement.
Described inorganic filler is talcum powder, calcium oxide and magnesium hydroxide in mass ratio 1:4:1 mixture.
Described foaming agent is the mixture of pentane and sodium acid carbonate.
Described adjustable solidification agent is lithium carbonate.
Described foam stabilizer is oleic acid and neopelex in mass ratio 4:1 mixture.
The aggregate is selected from perlite, glass bead, vitrification microballon, vitreous microballoon, granules of polystyrene, polyurethane particles
Middle one or more, and pre-processed by Nano silica sol, its particle diameter is 10-500 mesh.
A kind of preparation method of energy-saving and heat-insulating material, comprises the following steps：
（1）Every raw material is got out by required parts by weight；
（2）By cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose, water-based poly-
Ester resin and inorganic filler load ball grinder, ball-milling treatment 5h, obtain mixed powder；
（3）Hydrophober, surfactant, foaming agent, curing agent, adjustable solidification agent, foam stabilizer and water are added into the mixed powder,
After stirring, mixed slurry is obtained；
（4）The mixed slurry is injected in mould, mould and mixed slurry are placed in maintenance stove, it is naturally cold after the completion of maintenance
But, it is stripped, obtains the energy-saving and heat-insulating material.
Embodiment 2
A kind of energy-saving and heat-insulating material, including following raw material by weight：
67 parts of cement, 40 parts of aggregate,
10 parts of living polymer powder, 15 parts of glass fibre,
6 parts of hydrophober, 1 part of surfactant,
4 parts of white carbon, 1 part of soda ash,
2 parts of sodium carboxymethylcellulose, 10 parts of aqueous polyester resin,
1 part of foam stabilizer, 8 parts of inorganic filler,
2 parts of foaming agent, 2 parts of curing agent,
1 part of adjustable solidification agent.
The cement is any one or a few in portland cement, phosphate cement or aluminate cement.
Described inorganic filler is talcum powder, calcium oxide and magnesium hydroxide in mass ratio 1:4:1 mixture.
Described foaming agent is the mixture of pentane and sodium acid carbonate.
Described adjustable solidification agent is lithium carbonate.
Described foam stabilizer is oleic acid and neopelex in mass ratio 4:1 mixture.
The aggregate is selected from perlite, glass bead, vitrification microballon, vitreous microballoon, granules of polystyrene, polyurethane particles
Middle one or more, and pre-processed by Nano silica sol, its particle diameter is 10-500 mesh.
A kind of preparation method of energy-saving and heat-insulating material, comprises the following steps：
（1）Every raw material is got out by required parts by weight；
（2）By cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose, water-based poly-
Ester resin and inorganic filler load ball grinder, ball-milling treatment 5h, obtain mixed powder；
（3）Hydrophober, surfactant, foaming agent, curing agent, adjustable solidification agent, foam stabilizer and water are added into the mixed powder,
After stirring, mixed slurry is obtained；
（4）The mixed slurry is injected in mould, mould and mixed slurry are placed in maintenance stove, it is naturally cold after the completion of maintenance
But, it is stripped, obtains the energy-saving and heat-insulating material.
Embodiment 3
A kind of energy-saving and heat-insulating material, including following raw material by weight：
58 parts of cement, 30 parts of aggregate,
8 parts of living polymer powder, 13 parts of glass fibre,
4 parts of hydrophober, 0.7 part of surfactant,
2 parts of white carbon, 0.8 part of soda ash,
1.5 parts of sodium carboxymethylcellulose, 8 parts of aqueous polyester resin,
0.8 part of foam stabilizer, 4 parts of inorganic filler,
1.5 parts of foaming agent, 1.6 parts of curing agent,
0.6 part of adjustable solidification agent.
The cement is any one or a few in portland cement, phosphate cement or aluminate cement.
Described inorganic filler is talcum powder, calcium oxide and magnesium hydroxide in mass ratio 1:4:1 mixture.
Described foaming agent is the mixture of pentane and sodium acid carbonate.
Described adjustable solidification agent is lithium carbonate.
Described foam stabilizer is oleic acid and neopelex in mass ratio 4:1 mixture.
The aggregate is selected from perlite, glass bead, vitrification microballon, vitreous microballoon, granules of polystyrene, polyurethane particles
Middle one or more, and pre-processed by Nano silica sol, its particle diameter is 10-500 mesh.
A kind of preparation method of energy-saving and heat-insulating material, comprises the following steps：
（1）Every raw material is got out by required parts by weight；
（2）By cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose, water-based poly-
Ester resin and inorganic filler load ball grinder, ball-milling treatment 5h, obtain mixed powder；
（3）Hydrophober, surfactant, foaming agent, curing agent, adjustable solidification agent, foam stabilizer and water are added into the mixed powder,
After stirring, mixed slurry is obtained；
（4）The mixed slurry is injected in mould, mould and mixed slurry are placed in maintenance stove, it is naturally cold after the completion of maintenance
But, it is stripped, obtains the energy-saving and heat-insulating material.
The present invention with cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose,
The materials such as aqueous polyester resin are primary raw material, and the insulation material of preparation possesses small, corrosion-resistant compared with high compression strength, shrinkage factor
Property it is high, density is small, environmentally friendly and less thermal conductivity factor the advantages of.This product compression strength is 15-20MPa, and thermal conductivity factor is
0.05W/m·k.Material and wall base material material amalgamation are good, can avoid wall crazing and hollowing very well, can meet completely
The standard of China's wall thermal insulation heat insulation energy conservation.The inventive method preparation cost is low, and it is various to can be used for exterior wall, attic, balcony etc.
The insulation of abnormity shape, it can be also used for the insulation of pipeline and boiler.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, although with reference to the foregoing embodiments
The present invention is described in detail, for those skilled in the art, it still can be to foregoing embodiments institute
The technical scheme of record is modified, or carries out equivalent substitution to which part technical characteristic.It is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, improve etc., it should be included in the scope of the protection.
Claims (9)
1. a kind of energy-saving and heat-insulating material, it is characterised in that the energy-saving and heat-insulating material includes following raw material by weight：
Cement 50-67 parts, aggregate 20-40 parts,
Living polymer powder 5-10 parts, glass fibre 10-15 parts,
Hydrophober 2-6 parts, surfactant 0.5-1 parts,
White carbon 1-4 parts, soda ash 0.5-1 parts,
Sodium carboxymethylcellulose 1-2 parts, aqueous polyester resin 6-10 parts,
Inorganic filler 1-8 parts, foaming agent 1-2 parts,
Curing agent 1-2 parts, adjustable solidification agent 0.5-1 parts,
Foam stabilizer 0.5-1 parts.
2. a kind of energy-saving and heat-insulating material according to claim 1, it is characterised in that the energy-saving and heat-insulating material includes following
Raw material by weight：
58 parts of cement, 30 parts of aggregate,
8 parts of living polymer powder, 13 parts of glass fibre,
4 parts of hydrophober, 0.7 part of surfactant,
2 parts of white carbon, 0.8 part of soda ash,
1.5 parts of sodium carboxymethylcellulose, 8 parts of aqueous polyester resin,
4 parts of inorganic filler, 1.5 parts of foaming agent,
1.6 parts of curing agent, 0.6 part of adjustable solidification agent,
0.8 part of foam stabilizer.
3. a kind of energy-saving and heat-insulating material according to claim 1, it is characterised in that the cement is portland cement, phosphorus
Any one or a few in acid salt cement or aluminate cement.
A kind of 4. energy-saving and heat-insulating material according to claim 1, it is characterised in that described inorganic filler be talcum powder,
Calcium oxide and magnesium hydroxide in mass ratio 1:4:1 mixture.
5. a kind of energy-saving and heat-insulating material according to claim 1, it is characterised in that described foaming agent is pentane and carbonic acid
The mixture of hydrogen sodium.
6. a kind of energy-saving and heat-insulating material according to claim 1, it is characterised in that described adjustable solidification agent is lithium carbonate.
7. a kind of energy-saving and heat-insulating material according to claim 1, it is characterised in that described foam stabilizer is oleic acid and 12
Sodium alkyl benzene sulfonate in mass ratio 4:1 mixture.
8. a kind of energy-saving and heat-insulating material according to claim 1, it is characterised in that the aggregate is selected from perlite, vitreous
It is one or more of in microballon, vitrification microballon, vitreous microballoon, granules of polystyrene, polyurethane particles, and pass through Nano silica sol
Pretreatment, its particle diameter is 10-500 mesh.
A kind of 9. preparation method of energy-saving and heat-insulating material as described in claim 1-8 any one, it is characterised in that including with
Lower step：
（1）Every raw material is got out by required parts by weight；
（2）By cement, aggregate, living polymer powder, glass fibre, white carbon, soda ash, sodium carboxymethylcellulose, water-based poly-
Ester resin and inorganic filler load ball grinder, ball-milling treatment 5h, obtain mixed powder；
（3）Hydrophober, surfactant, foaming agent, curing agent, adjustable solidification agent, foam stabilizer and water are added into the mixed powder,
After stirring, mixed slurry is obtained；
（4）The mixed slurry is injected in mould, mould and mixed slurry are placed in maintenance stove, it is naturally cold after the completion of maintenance
But, it is stripped, obtains the energy-saving and heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583991.4A CN107344834A (en) | 2017-07-18 | 2017-07-18 | A kind of energy-saving and heat-insulating material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710583991.4A CN107344834A (en) | 2017-07-18 | 2017-07-18 | A kind of energy-saving and heat-insulating material and preparation method thereof |
Publications (1)
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| CN107344834A true CN107344834A (en) | 2017-11-14 |
Family
ID=60257166
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| CN201710583991.4A Pending CN107344834A (en) | 2017-07-18 | 2017-07-18 | A kind of energy-saving and heat-insulating material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751791A (en) * | 2018-06-25 | 2018-11-06 | 合肥金同维低温科技有限公司 | A kind of fireproof and heat-insulating material and preparation method thereof |
| CN110615650A (en) * | 2019-11-09 | 2019-12-27 | 韶关市第一建筑工程有限公司 | Reinforced flexible plastering anti-crack mortar and preparation method thereof |
| CN110668663A (en) * | 2019-11-04 | 2020-01-10 | 太原理工大学 | Iron-sulfur nutrient slow-release ball for biological leaching of sludge heavy metals |
| CN112078004A (en) * | 2020-09-21 | 2020-12-15 | 刘长庆 | Modified foaming thermal insulation material based on waterborne polyester resin and preparation method thereof |
| CN114230254A (en) * | 2021-12-28 | 2022-03-25 | 王孝红 | Environment-friendly water-based nano thermal insulation material and preparation method thereof |
| CN114276057A (en) * | 2021-12-24 | 2022-04-05 | 深圳市纳路特建材科技有限公司 | Heat-insulating cement mortar and application thereof |
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| CN102979205A (en) * | 2012-11-12 | 2013-03-20 | 青岛科瑞新型环保材料有限公司 | Foaming cement composite vacuum heat insulation plate and preparation method thereof |
| CN104446103A (en) * | 2014-12-04 | 2015-03-25 | 江苏科技大学 | Modified foam thermal insulation material based on waterborne polyester resin and preparation method of modified foam thermal insulation material |
| CN104909666A (en) * | 2015-06-11 | 2015-09-16 | 江西省科学院应用化学研究所 | Hybrid high-efficiency thermal-insulation material and preparation method thereof |
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| CN102979205A (en) * | 2012-11-12 | 2013-03-20 | 青岛科瑞新型环保材料有限公司 | Foaming cement composite vacuum heat insulation plate and preparation method thereof |
| CN104446103A (en) * | 2014-12-04 | 2015-03-25 | 江苏科技大学 | Modified foam thermal insulation material based on waterborne polyester resin and preparation method of modified foam thermal insulation material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751791A (en) * | 2018-06-25 | 2018-11-06 | 合肥金同维低温科技有限公司 | A kind of fireproof and heat-insulating material and preparation method thereof |
| CN110668663A (en) * | 2019-11-04 | 2020-01-10 | 太原理工大学 | Iron-sulfur nutrient slow-release ball for biological leaching of sludge heavy metals |
| CN110615650A (en) * | 2019-11-09 | 2019-12-27 | 韶关市第一建筑工程有限公司 | Reinforced flexible plastering anti-crack mortar and preparation method thereof |
| CN112078004A (en) * | 2020-09-21 | 2020-12-15 | 刘长庆 | Modified foaming thermal insulation material based on waterborne polyester resin and preparation method thereof |
| CN112078004B (en) * | 2020-09-21 | 2022-03-01 | 万果新材料科技(上海)有限公司 | Modified foaming thermal insulation material based on waterborne polyester resin and preparation method thereof |
| CN114276057A (en) * | 2021-12-24 | 2022-04-05 | 深圳市纳路特建材科技有限公司 | Heat-insulating cement mortar and application thereof |
| CN114276057B (en) * | 2021-12-24 | 2023-04-07 | 深圳市纳路特建材科技有限公司 | Heat-insulating cement mortar and application thereof |
| CN114230254A (en) * | 2021-12-28 | 2022-03-25 | 王孝红 | Environment-friendly water-based nano thermal insulation material and preparation method thereof |
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