CN102587516A - Vacuum insulation plate for wall of building and preparation method of vacuum insulation plate - Google Patents
Vacuum insulation plate for wall of building and preparation method of vacuum insulation plate Download PDFInfo
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- CN102587516A CN102587516A CN2012100166417A CN201210016641A CN102587516A CN 102587516 A CN102587516 A CN 102587516A CN 2012100166417 A CN2012100166417 A CN 2012100166417A CN 201210016641 A CN201210016641 A CN 201210016641A CN 102587516 A CN102587516 A CN 102587516A
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- vacuum heat
- insulating plate
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- construction wall
- insulation plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Building Environments (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a vacuum insulation plate for a wall of a building and a preparation method of the vacuum insulation plate. The vacuum insulation plate comprises an insulation core and a membrane with a multi-layered structure. Silicious powder materials are compounded with chopped fibers to form the insulation core, and nanometer silicon dioxide with two dimensions is compounded to form the silicious powder materials. The specific surface area of the nanometer silicon dioxide with the two dimensions ranges from 10m2/g to 400m2/g, the length of the chopped fibers is smaller than 10mm, and the diameter of the chopped fibers is smaller than 20 micrometers. After being mixed uniformly, raw materials are loaded in mold to realize compression moulding, then the formed core is taken out, is dried until the weight of the core is constant, and is placed in a bag made of the membrane in advance, and heat sealing is performed under low pressure so that the vacuum insulation plate is obtained. The vacuum insulation plate is high in strength, fine in heat-insulation effect and low in cost, and can be applied to heat insulation for the wall of the building.
Description
Technical field
The present invention relates generally to a kind of preparation method who is used for the vacuum heat-insulating plate of construction wall insulation.
Background technology
Along with the raising of rapid economy development and living standards of the people, people are also increasingly high to the demand of building.21 century is the very large developing period that energy consumes, and the high energy consumption problem of building trade also highlights day by day.2010, the energy consumption that China's building is used accounted for 28% of national social terminal total energy consumption, predicted after 20 years, and the ratio of China's social total energy consumption in the building energy consumption account whole nation will rise to 35%.The energy consumption of architectural environment depends primarily on the heat insulating material that is used in building; The GB50189-2005 regulation is for the roofing of bodily form coefficient 0.3＜bodily form coefficient≤0.4; Its thermal transmittance≤0.30; For traditional heat insulating material, (λ=70mW/mK), its thickness will reach more than the 230mm like foamed concrete.Therefore, developing the lower heat insulating material of a kind of coefficient of thermal conductivity compels at brows.
Under vacuum condition, any material all may produce special performances.Vacuum heat-insulating plate is a kind of a kind of high-efficiency insulated thermal insulation material that utilizes vacuum environment to reduce gas heat-transfer, and its coefficient of thermal conductivity is lower than 11.5mW/mK.The vacuum heat-insulating plate that 39 pairs of cores of IEA/ECBCSAnnex in 2005 are aerosil has carried out research and has attempted being applied to building trade.Yet its core price high limited it is applied to the domestic market.Chinese patent 200420053407.2 has been invented aerosil and the compound vacuum heat-insulating plate for the core preparation of glass fiber, but the cost of aerosil is higher, should not be applied to construction wall.Chinese patent 201120061002.3 discloses the vacuum heat-insulating plate that metallic film and glass fiber central layer are applied to construction wall, but that glass fiber requires vacuum is too high, and service life also needs further research.This patent proposes to use coefficient of thermal conductivity lower siliceous powder body material and fibrous material compound, is prepared into adiabatic core through the mould pressing process, with the film material parcel of adiabatic core with sandwich construction, seals under the low pressure and obtains vacuum heat-insulating plate then.Timber intensity after the Vacuum Package is big, high insulating effect, cost are low, can be applicable to the construction wall insulation.
Summary of the invention
In order to solve the limitation of above-mentioned vacuum heat-insulating plate, the invention discloses a kind of construction wall with vacuum heat-insulating plate and preparation method thereof.
Technical scheme of the present invention: a kind of construction wall is used vacuum heat-insulating plate; The film material that comprises adiabatic core and the adiabatic core of parcel; Adiabatic core is compound by siliceous powder body material and chopped strand, and described siliceous powder body material is composited by two kinds of scale nanometer grade silicon dioxides.The specific area of described two kinds of scale nanometer grade silicon dioxides is between 10-400m
2/ g, described chopped strand length is less than 10mm, and diameter is less than 20 μ m.
A kind of in described two kinds of scale nanometer grade silicon dioxides is aerosil, and another kind is the silicon ash.
The specific area of said aerosil is 100-400m
2/ g, loose bulk density is 40-60kg/m
3, particle diameter is 7-40nm, the specific area of described silicon ash is 10-20m
2/ g, loose bulk density 200-300kg/m
3, particle diameter is 100-225nm.
Described chopped strand is any one or any several kinds mixing in polypropylene fibre, glass fiber or the string.
The film material of the adiabatic core of said parcel is any one in multi-layer polymer film, aluminium foil film or polymer and the foil laminated film.
Be easy construction, said film material outermost layer can coat the layer of glass grid cloth.
The method for preparing said vacuum heat-insulating plate, compression moulding in the mould of packing into after raw material mixed is put into the sack that is prepared in advance by the film material after the core that takes out moulding then is dried to constant weight, seals under the low pressure and obtains vacuum heat-insulating plate.
The load that uses in the compression moulding process is 0.1～1MPa.
The load that uses in the compression moulding process is preferably 0.3-0.5MPa.
Beneficial effect:
1. aerosil that is adopted and silicon ash all are inorganic non-combustible materials.Wherein the coefficient of thermal conductivity under the antivacuum state of aerosil is 20mW/mK, and coefficient of thermal conductivity is low, and end vacuum pressure is high, and is not too high to vacuum requirements; The loose bulk density of wollastonite powder body is 200-300kg/m
3, coefficient of thermal conductivity is 40mW/mK, and coefficient of thermal conductivity is low, and cost is low.
2. aerosil of being selected for use and silicon ash all are nano materials, and the specific area of aerosil wherein is 100-400m
2/ g, loose accumulation unit weight is 40-60kg/m
3, particle diameter is 7-40nm, and this material water imbibition is strong, and temperature is 23 ℃, and humidity is 50%, every kg of material can absorb steam up to 0.03kg; The specific area of silicon ash is 10-20m
2/ g, loose bulk density is 200-300kg/m
3, particle diameter is 100-225nm.Be prepared into the aperture of core after two kinds of nano material moulding and the mean free path of air molecule is a magnitude, reduced the heat transfer of gas.
3. employing compression molding, the unit weight of adiabatic core can obtain manual work and control well.
4. adopt fibrous material to be spiked in the siliceous powder body material, can effectively improve the intensity of material, help the moulding of core.
5. the compressive strength of prepared core can resist an atmospheric pressure and cost low, preparation technology is simple, saves manpower, is easy to automated production.
The specific embodiment
A kind of novel preparation technology who is used for the vacuum heat-insulating plate of construction wall insulation, preparation process is:
The first step:, through certain method two kinds of powder body materials are mixed then with aerosil and wollastonite powder body material mixing.Said aerosil specific area is 100-400m
2/ g, loose accumulation unit weight is 40-60kg/m
3, particle diameter is 7-40nm, the specific area of silicon ash is 10-20m
2/ g, loose bulk density is 200-300kg/m
3, particle diameter is 100-225nm.
Second step: a certain amount of fibrous material of powder body material admixture with the first step mixes is evenly distributed in cellulosic in the powder body material through certain process.Said fiber is a chopped strand, and its length is less than 10mm, and diameter is less than 20 μ m.Said fiber can glass fiber, in the polypropylene fibre, string one or more.
The 3rd step: even mixed powder of second step is placed in the mould of preparation in advance; Service load carries out mould compression moulding; The load size is between the 0.1-1MPa, and preferential selection 0.3-0.5MPa prepares the platy structure that has definite shape, can bear an atmospheric pressure.
The 4th step: the core of the 3rd step preparation is carried out dried, and temperature is 100-300 ℃, does not change until the core quality, confirms along with baking temperature drying time.
The 5th step: the adiabatic core in the 4th step is placed the sack by the coating layer of glass grid cloth sandwich construction of film material preparation, seal under the low pressure and obtain a kind of novel vacuum heat-insulating plate that can be applicable to the construction wall insulation.
Embodiment 1
With aerosil and wollastonite powder body material mixing, through certain method two kinds of powder body materials are mixed then.The specific area of the aerosil that present embodiment is selected for use is 200m
2/ g, loose accumulation unit weight is 50kg/m
3, the specific area of silicon ash is 15m
2/ g, loose bulk density is 248kg/m
3, particle diameter is 100-225nm.The mass ratio of aerosil and silicon ash is 1: 1; The two is mixed, add the chopped strand material then, the fibrous material that this enforcement is selected for use is a polypropylene fibre; Its length is 7-8mm, aerosil: silicon ash: polypropylene fibre=10: 10: 1 (mass ratio).The mixed powder of adding of fiber is stirred, then the material that mixes is put into the mould of preparation in advance, carry out extrusion forming.The mould that present embodiment is selected for use is 300mm * 300mm * 30mm, and the maximum load of pressurization is 0.4MPa, pressurize 2mm.Then the core of preparation is placed in the environment of 105 ℃ of temperature dry 2 hours, the density of measuring core is 270kg/m
3The core of oven dry is placed in advance three banding mouths of preparation, can supply the plastic-aluminum combined sack of the coating layer of glass grid cloth sandwich construction that core puts on one side; When the vacuum of vacuum chamber is lower than 1Pa; Carry out the inner pressure relief sealing, obtain the vacuum heat-insulating plate of our required preparation.Adopting the coefficient of thermal conductivity of two plate method test vacuum heat-insulating plates is 8.6mW/mK (the hot plate design temperature is 35 ℃, and the cold drawing design temperature is 15 ℃).
Embodiment 2
With aerosil and wollastonite powder body material mixing, through certain method two kinds of powder body materials are mixed then.The specific area of the aerosil that present embodiment is selected for use is 380m
2/ g, loose accumulation unit weight is 40kg/m
3, particle diameter is 7-40nm, the specific area of silicon ash is 15m
2/ g, loose bulk density is 248kg/m
3, particle diameter is 100-225nm.The mass ratio of aerosil and silicon ash is 1: 1.5; The two is mixed, add the chopped strand material then, the fibrous material that this enforcement is selected for use is a glass fiber; Its length is 7-8mm, aerosil: silicon ash: glass fiber=10: 15: 1 (mass ratio).Adopt embodiment 1 mode, the maximum load of pressurization is 0.5MPa, pressurize 3mm.Then the core of preparation is placed in the environment of 105 ℃ of temperature dry 2 hours, the density of measuring core is 320kg/m
3The core of oven dry is placed three banding mouths of preparation in advance, the coating layer of glass grid cloth that can supply core to put on one side; In the sack that is composited by aluminium, PET and LLDPE; When the vacuum of vacuum chamber is lower than 0.1Pa; Carry out the inner pressure relief sealing, obtain the vacuum heat-insulating plate of our required preparation.Adopting the coefficient of thermal conductivity of two plate method test vacuum heat-insulating plates is 9.0mW/mK (the hot plate design temperature is 35 ℃, and the cold drawing design temperature is 15 ℃).
Embodiment 3
With aerosil and wollastonite powder body material mixing, through certain method two kinds of powder body materials are mixed then.The specific area of the aerosil that present embodiment is selected for use is 200m
2/ g, loose accumulation unit weight is 50kg/m
3, the specific area of silicon ash is 15m
2/ g, loose bulk density is 248kg/m
3, particle diameter is 100-225nm.The mass ratio of aerosil and silicon ash is 1: 2; The two is mixed; Add the chopped strand material then, the fibrous material that this enforcement is selected for use is polypropylene fibre and lignocellulosic, aerosil: silicon ash: wood fibre=10: 20: 1 (mass ratio).Adopt embodiment 1 mode, the maximum load of pressurization is 0.55MPa, pressurize 5min.Then the core of preparation is placed in the environment of 105 ℃ of temperature dry 2 hours, the density of measuring core is 340kg/m
3The core of oven dry is placed in advance three banding mouths of preparation, can supply the sack of the coating layer of glass grid cloth sandwich construction that core puts on one side; When the vacuum of vacuum chamber is lower than 0.07Pa; Carry out the inner pressure relief sealing, obtain the vacuum heat-insulating plate of our required preparation.Adopting the coefficient of thermal conductivity of two plate method test vacuum heat-insulating plates is 9.8mW/mK (the hot plate design temperature is 35 ℃, and the cold drawing design temperature is 15 ℃).
Above-mentioned practical implementation is not the qualification to protection domain of the present invention, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or retrofit and be the equivalent embodiment of equivalent variations.To the variation of the load of the variation of addition ratio of the present invention and extrusion forming, all be to duplicate to of the present invention.According to inventive concept of the present invention, the specific embodiment can be done respective change.
Claims (9)
1. a construction wall is used vacuum heat-insulating plate; The film material that comprises adiabatic core and the adiabatic core of parcel; It is characterized in that; Adiabatic core is compound by siliceous powder body material and chopped strand, and described siliceous powder body material is composited by two kinds of scale nanometer grade silicon dioxides, and the specific area of described two kinds of scale nanometer grade silicon dioxides is between 10-400m
2/ g, described chopped strand length is less than 10mm, and diameter is less than 20 μ m.
2. construction wall as claimed in claim 1 is used vacuum heat-insulating plate, it is characterized in that, a kind of in described two kinds of scale nanometer grade silicon dioxides is aerosil, and another kind is the silicon ash.
3. described construction wall as claimed in claim 2 is used vacuum heat-insulating plate, it is characterized in that, the specific area of described aerosil is 100-400m
2/ g, loose bulk density is 40-60kg/m
3, particle diameter is 7-40nm, the specific area of described silicon ash is 10-20m
2/ g, loose bulk density 200-300kg/m
3, particle diameter is 100-225nm.
4. construction wall as claimed in claim 1 is used vacuum heat-insulating plate, it is characterized in that, described chopped strand is any one or any several kinds mixing in polypropylene fibre, glass fiber or the string.
5. construction wall as claimed in claim 1 is used vacuum heat-insulating plate, it is characterized in that, the film material of the adiabatic core of said parcel is any one in multi-layer polymer film, aluminium foil film or polymer and the foil laminated film.
6. construction wall as claimed in claim 1 is used vacuum heat-insulating plate, it is characterized in that, described film material outermost layer coats the layer of glass grid cloth.
7. prepare the method for the arbitrary described construction wall of claim 1～6 with vacuum heat-insulating plate; It is characterized in that; The compression moulding in the mould of packing into after raw material mixed; Put into the sack for preparing in advance by the film material after the core that takes out moulding then is dried to constant weight, seal under the low pressure and obtain vacuum heat-insulating plate.
8. the method for preparing construction wall with vacuum heat-insulating plate as claimed in claim 7 is characterized in that employed load is 0.1～1MPa during compression moulding.
9. the method for preparing construction wall with vacuum heat-insulating plate as claimed in claim 8 is characterized in that employed load is 0.3-0.5MPa during compression moulding.
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| CN201210016641.7A CN102587516B (en) | 2012-01-19 | 2012-01-19 | A kind of construction wall vacuum heat-insulating plate and its preparation method |
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| CN201210016641.7A CN102587516B (en) | 2012-01-19 | 2012-01-19 | A kind of construction wall vacuum heat-insulating plate and its preparation method |
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| CN102587516B CN102587516B (en) | 2016-06-15 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102838342A (en) * | 2012-09-27 | 2012-12-26 | 袁江涛 | Dry preparation method of high-temperature resistant nanometer micropore thermal insulation board |
| CN102942353A (en) * | 2012-11-19 | 2013-02-27 | 无锡市明江保温材料有限公司 | Nano-pore heat insulating material for deep cooling and preparation method of nano-pore heat insulating material |
| CN103628580A (en) * | 2012-08-23 | 2014-03-12 | 陕西亿丰绿色建筑材料有限公司 | Production technology of vacuum thermal insulation board with five level of heat conduction resistance capacity |
| CN104100012A (en) * | 2014-08-04 | 2014-10-15 | 天津市建筑科学研究院有限公司 | Vacuum inorganic insulation outer external wall board, manufacturing method thereof and external wall insulation system |
| CN105058541A (en) * | 2015-07-28 | 2015-11-18 | 福建农林大学 | Cork-powder-based porous composite material and preparation method and application thereof |
| CN105135154A (en) * | 2015-08-18 | 2015-12-09 | 栗世芳 | Low-density vacuum energy storage thermal insulation board and preparation method thereof |
| CN108314414A (en) * | 2018-04-10 | 2018-07-24 | 刘华锋 | Nanometer micropore thermal insulation board and preparation method thereof |
| CN109140124A (en) * | 2017-06-19 | 2019-01-04 | 威赫热能技术（上海）有限公司 | A kind of nano-vacuum insulation panel and preparation method thereof |
| CN110154456A (en) * | 2019-05-10 | 2019-08-23 | 山东信泰节能科技股份有限公司 | A kind of preparation method and vacuum heat-insulating plate of core material of vacuum heat insulation plate |
| CN111229078A (en) * | 2020-03-13 | 2020-06-05 | 南通福美新材料有限公司 | Production process of vacuum heat insulation plate core material |
| CN111559902A (en) * | 2020-05-18 | 2020-08-21 | 江南大学 | Multi-component mixed VIP core material and preparation method thereof |
| CN112208160A (en) * | 2019-10-23 | 2021-01-12 | 四川迈科隆真空新材料有限公司 | Vacuum heat insulation plate with braided body skeleton structure |
| CN114311907A (en) * | 2021-12-29 | 2022-04-12 | 吉林建筑大学 | Vacuum heat-insulating plate and preparation method thereof |
| CN116084584A (en) * | 2023-04-06 | 2023-05-09 | 中亨新型材料科技有限公司 | Aerogel material composite insulation board and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004190472A (en) * | 2002-10-15 | 2004-07-08 | Kanegafuchi Chem Ind Co Ltd | Structure of external heat insulation fireproof wall of wooden house |
| CN2828520Y (en) * | 2004-08-30 | 2006-10-18 | 海尔集团公司 | Vacuum adiabatic plate |
| JP2007291716A (en) * | 2006-04-25 | 2007-11-08 | Fujita Corp | Heat insulation panel |
| CN101671158A (en) * | 2008-09-10 | 2010-03-17 | 上海船舶工艺研究所 | Silicon dioxide heat insulator and preparation method thereof |
| CN102040390A (en) * | 2010-11-18 | 2011-05-04 | 郑州大学 | SiO2 nano/micron powder composite low-dimension thermal insulation material and preparation method thereof |
| CN102310603A (en) * | 2011-07-21 | 2012-01-11 | 蔡财木 | Vacuum insulation panel suitable for field of building |
-
2012
- 2012-01-19 CN CN201210016641.7A patent/CN102587516B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004190472A (en) * | 2002-10-15 | 2004-07-08 | Kanegafuchi Chem Ind Co Ltd | Structure of external heat insulation fireproof wall of wooden house |
| CN2828520Y (en) * | 2004-08-30 | 2006-10-18 | 海尔集团公司 | Vacuum adiabatic plate |
| JP2007291716A (en) * | 2006-04-25 | 2007-11-08 | Fujita Corp | Heat insulation panel |
| CN101671158A (en) * | 2008-09-10 | 2010-03-17 | 上海船舶工艺研究所 | Silicon dioxide heat insulator and preparation method thereof |
| CN102040390A (en) * | 2010-11-18 | 2011-05-04 | 郑州大学 | SiO2 nano/micron powder composite low-dimension thermal insulation material and preparation method thereof |
| CN102310603A (en) * | 2011-07-21 | 2012-01-11 | 蔡财木 | Vacuum insulation panel suitable for field of building |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628580A (en) * | 2012-08-23 | 2014-03-12 | 陕西亿丰绿色建筑材料有限公司 | Production technology of vacuum thermal insulation board with five level of heat conduction resistance capacity |
| CN102838342B (en) * | 2012-09-27 | 2013-10-30 | 袁江涛 | Dry preparation method of high-temperature resistant nanometer micropore thermal insulation board |
| CN102838342A (en) * | 2012-09-27 | 2012-12-26 | 袁江涛 | Dry preparation method of high-temperature resistant nanometer micropore thermal insulation board |
| CN102942353A (en) * | 2012-11-19 | 2013-02-27 | 无锡市明江保温材料有限公司 | Nano-pore heat insulating material for deep cooling and preparation method of nano-pore heat insulating material |
| CN104100012A (en) * | 2014-08-04 | 2014-10-15 | 天津市建筑科学研究院有限公司 | Vacuum inorganic insulation outer external wall board, manufacturing method thereof and external wall insulation system |
| CN104100012B (en) * | 2014-08-04 | 2016-09-07 | 天津市建筑科学研究院有限公司 | A kind of vacuum inorganic heat preservation Side fascia and preparation method thereof and exterior wall heat-preserving system |
| CN105058541A (en) * | 2015-07-28 | 2015-11-18 | 福建农林大学 | Cork-powder-based porous composite material and preparation method and application thereof |
| CN105135154A (en) * | 2015-08-18 | 2015-12-09 | 栗世芳 | Low-density vacuum energy storage thermal insulation board and preparation method thereof |
| CN109140124A (en) * | 2017-06-19 | 2019-01-04 | 威赫热能技术（上海）有限公司 | A kind of nano-vacuum insulation panel and preparation method thereof |
| CN108314414A (en) * | 2018-04-10 | 2018-07-24 | 刘华锋 | Nanometer micropore thermal insulation board and preparation method thereof |
| CN110154456A (en) * | 2019-05-10 | 2019-08-23 | 山东信泰节能科技股份有限公司 | A kind of preparation method and vacuum heat-insulating plate of core material of vacuum heat insulation plate |
| CN112208160A (en) * | 2019-10-23 | 2021-01-12 | 四川迈科隆真空新材料有限公司 | Vacuum heat insulation plate with braided body skeleton structure |
| CN111229078A (en) * | 2020-03-13 | 2020-06-05 | 南通福美新材料有限公司 | Production process of vacuum heat insulation plate core material |
| CN111559902A (en) * | 2020-05-18 | 2020-08-21 | 江南大学 | Multi-component mixed VIP core material and preparation method thereof |
| CN111559902B (en) * | 2020-05-18 | 2022-01-07 | 江南大学 | Multi-component mixed VIP core material and preparation method thereof |
| CN114311907A (en) * | 2021-12-29 | 2022-04-12 | 吉林建筑大学 | Vacuum heat-insulating plate and preparation method thereof |
| CN116084584A (en) * | 2023-04-06 | 2023-05-09 | 中亨新型材料科技有限公司 | Aerogel material composite insulation board and preparation method thereof |
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