CN114014554A - Solar light energy storage and heat preservation material and preparation method thereof - Google Patents
Solar light energy storage and heat preservation material and preparation method thereof Download PDFInfo
- Publication number
- CN114014554A CN114014554A CN202111467186.8A CN202111467186A CN114014554A CN 114014554 A CN114014554 A CN 114014554A CN 202111467186 A CN202111467186 A CN 202111467186A CN 114014554 A CN114014554 A CN 114014554A
- Authority
- CN
- China
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- parts
- energy storage
- heat
- powder
- phosphogypsum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000004146 energy storage Methods 0.000 title claims abstract description 28
- 238000004321 preservation Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 37
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 16
- 239000012782 phase change material Substances 0.000 claims description 14
- 239000003995 emulsifying agent Substances 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 7
- 229920000180 alkyd Polymers 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920001568 phenolic resin Polymers 0.000 claims description 7
- 239000005011 phenolic resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 210000004127 vitreous body Anatomy 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 abstract description 10
- 239000000654 additive Substances 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 239000010985 leather Substances 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000004683 dihydrates Chemical group 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C12/00—Powdered glass; Bead compositions
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/22—Glass ; Devitrified glass
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
Abstract
The invention discloses a solar light energy storage and heat preservation material and a preparation method thereof, and the high-efficiency heat preservation and energy storage powder material prepared by taking phosphogypsum waste residues as a main raw material has good matching property with phosphogypsum mortar and concrete mortar, and can be used for preparing snow-melting and deicing materials and roof anti-freezing heat preservation materials from the phosphogypsum mortar and the concrete mortar. The processing method is simple, the cost is low, the heat absorption peak of 4 areas is generated along with the change of the environmental temperature, and the heat-insulating material is mainly used for leather, chemical fiber, water-discharging paint additives and heat-insulating mortar additives, is used for improving the heat-insulating effect of the medium and enables the medium body to have the functions of absorbing heat and releasing heat.
Description
Technical Field
The invention belongs to the technical field of glass powder preparation, and particularly relates to a solar light energy storage and heat preservation material and a preparation method thereof.
Background
Phosphogypsum is a byproduct generated in the wet-process production of phosphoric acid, and the main chemical component is dihydrate gypsum (CaSO4 & 2H 2O). At present, most of the ardealite is discarded and accumulated at home and abroad, so that serious resource waste and environmental pollution are caused. In recent years, although some researchers have developed methods for using phosphogypsum, the effect is not ideal. Therefore, the search for an effective utilization method of the phosphogypsum and the improvement of the comprehensive utilization rate of the phosphogypsum become great problems to be solved urgently by phosphorus chemical enterprises and environmental protection departments. The resource utilization mode of phosphogypsum at home and abroad is mainly used as a soil conditioner for preparing building gypsum, producing ammonium sulfate, co-producing cement and the like.
Disclosure of Invention
The invention aims to provide a solar light energy storage and heat preservation material which has the advantages of simple processing method, low cost and heat absorption and release peak in a temperature range.
The invention relates to a solar light energy storage and heat insulation material which comprises the following raw materials in parts by weight:
28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase-change material, 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
the inorganic salt phase change material is one or a composition of inorganic salt sodium sulfate, disodium hydrogen phosphate, calcium chloride and magnesium chloride saturated crystalline hydrated salt.
In the solar light energy storage and heat preservation material, the emulsifier is an op-10 emulsifier.
The invention discloses a preparation method of a solar light energy storage and heat insulation material, which comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at the temperature of 180-220 ℃ for 55-65 minutes to remove water, cooling, and milling the cooled phosphogypsum waste residue into powder of 4500-5500 meshes by airflow;
(2) preparing the foaming adhesive: mixing 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
(3) preparation of the vitreous body: uniformly mixing 28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase change material and 19-21 parts of foaming glue, standing in a natural environment for 18-22 minutes, and then carrying out violent reaction to increase the volume by 29-31 times to obtain a homogeneous vitreous material;
(4) crushing, namely crushing the homogeneous vitreous material into 800-1340 meshes of powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an anhydrous environment, and drying the powder by hot air at the temperature of 48-52 ℃ to obtain the solar light energy storage and insulation material.
The invention discloses a preparation method of a solar light energy storage and heat preservation material, wherein the anhydrous environment in the step (6) refers to an anhydrous ethanol environment.
Compared with the prior art, the solar light energy storage and heat preservation material has obvious beneficial effects, and the scheme shows that the solar light energy storage and heat preservation material is a high-efficiency heat preservation and energy storage powder material prepared by taking phosphogypsum waste residues as a main raw material, has good matching performance with phosphogypsum mortar and concrete mortar, and can be used for preparing a snow melting and deicing material and a roof anti-freezing and heat preservation material from the phosphogypsum mortar and the concrete mortar. The sound-proof, heat-insulating and fireproof performance is superior, and the insulation split material reaches A-level fireproof. The processing method is simple, the cost is low, the composite heat-preservation powder material has 4-region endothermic peaks along with the change of the environmental temperature, the average enthalpy of the endothermic heat of 5-25 ℃ of the phase transition temperature is 80J/g, the average enthalpy of the endothermic heat of 25-40 ℃ of the phase transition temperature is 230J/g, the average enthalpy of the endothermic heat of 40-60 ℃ of the phase transition temperature is 400J/g, the average enthalpy of the endothermic heat of 60-100 ℃ of the phase transition temperature is 1200J/g, 4 exothermic peaks occur along with the reduction of the environmental temperature in the same temperature region, the average enthalpy of the exothermic heat of 100-60 ℃ is 1200J/g, the average enthalpy of the exothermic heat of 60-40 ℃ is 400J/g, the average enthalpy of the exothermic heat of 40-25 ℃ is 230J/g, and the average enthalpy of the exothermic heat of 25-5 ℃ is 80J/g, and the composite heat-preservation powder material is ideal. The compatibility with organic glue materials is also good, the solar light energy storage and heat preservation material can be cast and shaped by using the organic glue, and can not burn when exposed to fire, the solar light energy storage and heat preservation material processed by the phosphogypsum has the heat conductivity coefficient of 0.028W/m.k and the dry density of 15 kg/cubic meter. The solar light energy storage and heat insulation material is mainly used as leather, chemical fiber, water-discharging paint additive and heat insulation mortar additive, and is used for improving the heat insulation effect of the medium and enabling the medium body to have the functions of absorbing heat and releasing heat.
Detailed Description
Example 1
A preparation method of a solar light energy storage and heat preservation material comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at 220 ℃ for 55 minutes to remove water, cooling, and milling by air flow to obtain 5500-mesh powder;
(2) preparing the foaming adhesive: mixing 3kgop-10 emulsifier, 16kg phenolic resin, 31kg epoxy resin and 49kg alkyd resin;
(3) uniformly mixing 32kg of phosphogypsum powder, 48kg of inorganic salt phase change material and 21kg of foaming rubber, standing for 18 minutes in a natural environment to react violently, and increasing the volume by 31 times to obtain a homogeneous vitreous material;
(4) crushing the homogeneous vitreous material into 800 meshes to obtain powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an absolute ethyl alcohol environment, and drying the powder with hot air at 52 ℃ to obtain the solar light energy storage and insulation material.
Example 2
A preparation method of a solar light energy storage and heat preservation material comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at 200 ℃ for 60 minutes to remove water, cooling, and levigating by airflow into powder of 5000 meshes;
(2) preparing the foaming adhesive: mixing 5kgop-10 emulsifier, 15kg phenolic resin, 30kg epoxy resin and 50kg alkyd resin;
(3) uniformly mixing 30kg of phosphogypsum powder, 50kg of inorganic salt phase-change material and 20kg of foaming adhesive, standing for 20 minutes in a natural environment to react violently, and increasing the volume by 30 times to obtain a homogeneous vitreous material;
(4) crushing the homogeneous vitreous material into 1200 meshes to obtain powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an absolute ethyl alcohol environment, and drying the powder with hot air at 50 ℃ to obtain the solar light energy storage and insulation material.
Example 3
A preparation method of a solar light energy storage and heat preservation material comprises the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at 180 ℃ for 65 minutes to remove water, cooling, and levigating by airflow into 4500-mesh powder;
(2) preparing the foaming adhesive: mixing 6kgop-10 emulsifier, 14kg phenolic resin, 31kg epoxy resin and 49kg alkyd resin;
(3) uniformly mixing 32kg of phosphogypsum powder, 48kg of inorganic salt phase change material and 21kg of foaming rubber, standing for 18 minutes in a natural environment to react violently, and increasing the volume by 31 times to obtain a homogeneous vitreous material;
(4) crushing the homogeneous vitreous material into 800 meshes to obtain powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an absolute ethyl alcohol environment, and drying the powder with hot air at 52 ℃ to obtain the solar light energy storage and insulation material.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.
Claims (4)
1. A solar light energy storage and heat insulation material comprises the following raw materials in parts by weight:
28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase-change material, 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
the inorganic salt phase change material is one or a composition of inorganic salt sodium sulfate, disodium hydrogen phosphate, calcium chloride and magnesium chloride saturated crystalline hydrated salt.
2. The solar light energy storage and heat preservation material of claim 1, wherein: the emulsifier is op-10 emulsifier.
3. The preparation method of the solar light energy storage and heat preservation material as claimed in claim 1 or 2, comprising the following steps:
(1) preparation of phosphogypsum powder: sintering the phosphogypsum waste residue at the temperature of 180-220 ℃ for 55-65 minutes to remove water, cooling, and milling the cooled phosphogypsum waste residue into powder of 4500-5500 meshes by airflow;
(2) preparing the foaming adhesive: mixing 3-6 parts of emulsifier, 14-16 parts of phenolic resin, 29-31 parts of epoxy resin and 49-51 parts of alkyd resin;
(3) preparation of the vitreous body: uniformly mixing 28-32 parts of phosphogypsum powder, 48-52 parts of inorganic salt phase change material and 19-21 parts of foaming glue, standing in a natural environment for 18-22 minutes, and then carrying out violent reaction to increase the volume by 29-31 times to obtain a homogeneous vitreous material;
(4) crushing, namely crushing the homogeneous vitreous material into 800-1340 meshes of powder;
(5) and (4) washing the inorganic salt phase change material on the surface of the powder obtained in the step (4) in an anhydrous environment, and drying the powder by hot air at the temperature of 48-52 ℃ to obtain the solar light energy storage and insulation material.
4. The solar light energy storage and heat preservation material of claim 3, wherein: the anhydrous environment in the step (6) refers to an anhydrous ethanol environment.
Priority Applications (1)
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CN202111467186.8A CN114014554B (en) | 2021-12-03 | 2021-12-03 | Solar light energy storage heat preservation material and preparation method thereof |
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CN202111467186.8A CN114014554B (en) | 2021-12-03 | 2021-12-03 | Solar light energy storage heat preservation material and preparation method thereof |
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CN114014554A true CN114014554A (en) | 2022-02-08 |
CN114014554B CN114014554B (en) | 2023-11-24 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2393131C1 (en) * | 2009-06-19 | 2010-06-27 | Юлия Алексеевна Щепочкина | Mix for making gypsum boards |
CN103360018A (en) * | 2013-07-11 | 2013-10-23 | 重庆暄洁环保产业(集团)股份有限公司 | Ardealite composite material insulation board and production method thereof |
CN103555280A (en) * | 2013-10-21 | 2014-02-05 | 郑州大学 | Organic phase change thermal storage material and production method thereof |
CN103642364A (en) * | 2013-12-19 | 2014-03-19 | 中国科学院理化技术研究所 | Heat insulation phase change coating and preparation method thereof |
CN105693152A (en) * | 2016-01-22 | 2016-06-22 | 张川川 | Energy-saving and environment-friendly type composite building material and preparation method thereof |
CN106046762A (en) * | 2016-06-29 | 2016-10-26 | 安徽广燕新材料科技有限责任公司 | Modified polyurethane thermal-insulation composite board |
CN110981392A (en) * | 2019-12-14 | 2020-04-10 | 武汉每天建材科技有限公司 | Self-leveling thermal insulation mortar and preparation method thereof |
-
2021
- 2021-12-03 CN CN202111467186.8A patent/CN114014554B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2393131C1 (en) * | 2009-06-19 | 2010-06-27 | Юлия Алексеевна Щепочкина | Mix for making gypsum boards |
CN103360018A (en) * | 2013-07-11 | 2013-10-23 | 重庆暄洁环保产业(集团)股份有限公司 | Ardealite composite material insulation board and production method thereof |
CN103555280A (en) * | 2013-10-21 | 2014-02-05 | 郑州大学 | Organic phase change thermal storage material and production method thereof |
CN103642364A (en) * | 2013-12-19 | 2014-03-19 | 中国科学院理化技术研究所 | Heat insulation phase change coating and preparation method thereof |
CN105693152A (en) * | 2016-01-22 | 2016-06-22 | 张川川 | Energy-saving and environment-friendly type composite building material and preparation method thereof |
CN106046762A (en) * | 2016-06-29 | 2016-10-26 | 安徽广燕新材料科技有限责任公司 | Modified polyurethane thermal-insulation composite board |
CN110981392A (en) * | 2019-12-14 | 2020-04-10 | 武汉每天建材科技有限公司 | Self-leveling thermal insulation mortar and preparation method thereof |
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