CN108724850A - A kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device - Google Patents
A kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device Download PDFInfo
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- CN108724850A CN108724850A CN201710253676.5A CN201710253676A CN108724850A CN 108724850 A CN108724850 A CN 108724850A CN 201710253676 A CN201710253676 A CN 201710253676A CN 108724850 A CN108724850 A CN 108724850A
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- 238000009413 insulation Methods 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 23
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 16
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 14
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000005030 aluminium foil Substances 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 239000007767 bonding agent Substances 0.000 claims abstract description 7
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000292 calcium oxide Substances 0.000 claims abstract description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/02—Layer formed of wires, e.g. mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- 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
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
- C04B2111/00008—Obtaining or using nanotechnology related materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Thermal Insulation (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation devices comprising heat source, the nanometer micropore insulating being wrapped in successively outside heat source, environment-protection fiber insulating layer and enhancement layer, the outside of the enhancement layer are additionally provided with shell；The nanometer micropore insulating includes nanometer micropore thermal insulation board and the steel screen layer and aluminium foil scrim cloth that are covered in nanometer micropore thermal insulation board both sides successively；It the nanometer micropore thermal insulation board and is made of nano silicon dioxide, nanometer silicon carbide, high silica chopped strand and water；The environment-protection fiber insulating layer is made of silica, calcium oxide, magnesia and inorganic bonding agent.The present invention effectively reduces heat transfer, thermal convection current, heat radiation, has the characteristics that effectively insulating, energy saving, substantially reduces the volume and weight of equipment, and do not damage health, free from environmental pollution, and intensity is high, service life is long.
Description
Technical field
The present invention relates to thermal insulation technology field more particularly to a kind of good heat-insulation effect, it is environment friendly and pollution-free, small,
The nanometer micropore heat-insulating environment-protection composite thermal insulation device light-weight, intensity is high.
Background technology
The heat-insulated mode of tradition includes the various ways such as foam heat-insulating board, heat-preservation cotton and insulation fibre, but these methods are all
More or less there is certain defect, is unable to meet production demand.The field high especially for insulation requirement, space is smaller
It closes, traditional heat-insulated mode usually cannot be satisfied demand.
Currently, the defect of the heat-insulated mode of tradition is as follows：
A, equipment volume is big, and occupied ground is more, and increases the weight of integral device；
B, heatproof is low, and energy-saving effect is poor；
C, material therefor is not environmentally friendly enough, has injury to human body and environment；
D, the intensity of entire thermal insulation layer is insufficient, leads to its practical short life.
With the development of technology, there is new and effective super insulating material, refer to that thermal coefficient is extremely low, adiabatic effect
The fabulous heat-insulating material of fruit, there are two types of types for it：Vacuum insulation product and nanometer micropore insulating product.In recent years due to nanometer skill
The rapid development of art, nanometer micropore heat-insulating material are also more and more paid attention to, and the research dynamics of every country input is also got over
Come bigger.
Invention content
In order to solve the problems in the prior art, the object of the present invention is to provide a kind of combinations of nanometer micropore heat-insulating environment-protection to protect
Warm device effectively reduces heat transfer, thermal convection current, heat radiation, has the characteristics that effectively insulating, energy-efficient, to significantly
The volume and weight of equipment is reduced, and does not damage health, it is free from environmental pollution.
To achieve the goals above, the technical solution adopted by the present invention is：
The present invention provides a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation devices comprising heat source is wrapped in outside heat source successively
Nanometer micropore insulating, environment-protection fiber insulating layer and the enhancement layer in portion, the outside of the enhancement layer is additionally provided with shell；It is described
Nanometer micropore insulating includes nanometer micropore thermal insulation board and is covered in the steel wire of nanometer micropore thermal insulation board both sides successively
Stratum reticulare and aluminium foil scrim cloth；The nanometer micropore thermal insulation board and by nano silicon dioxide, nanometer silicon carbide, high silica be chopped fibre
Peacekeeping water is made；The environment-protection fiber insulating layer is made of silica, calcium oxide, magnesia and inorganic bonding agent.
The parts by weight of preferred scheme, each component and each component that the nanometer micropore heat insulating board is included are：It receives
Rice 60~70 parts by weight of silica, 20~30 parts by weight of nanometer silicon carbide, high 3~7 parts by weight of silica chopped strand, surplus are
Water.
The parts by weight of further preferred scheme, each component and each component that the environment-protection fiber insulating layer is included are：
54~62 parts by weight of silica, 24~29 parts by weight of calcium oxide, 3~6 parts by weight of magnesia, surplus is inorganic bonding agent.
Scheme still more preferably, the weight for each component and each component that the nanometer micropore heat insulating board is included
Part it is preferably：68 parts by weight of nano silicon dioxide, 25 parts by weight of nanometer silicon carbide, high 5 parts by weight of silica chopped strand, surplus are
Water.
The particle size range of scheme still further preferably, the nano silicon dioxide is 6~18nm.
The particle size range of the nanometer silicon carbide is 3~10um.
The diameter range of the high silica chopped strand is 6~18um.
The enhancement layer is aluminium foil fiber cloth reinforced layer.
The average diameter of micropore is less than 50 nanometers on the nanometer micropore thermal insulation board.
In the present invention, the production method of the nanometer micropore insulating is：By nano silicon dioxide, nano silicon carbide
Silicon, high silica chopped strand and water weigh up by weight, and each raw material weighed up are uniformly mixed, the raw material that then will be mixed
Through production line extrusion forming, steel wire and patch aluminium foil fiber cloth are then sticked successively on its surface.
By using above technical scheme, a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device of the present invention and the prior art
It compares, advantage is：
1, the present invention is effectively reduced using nanometer micropore thermal insulation layer and environment-protection fiber thermal insulation layer has been set gradually in the outside of heat source
Heat transfer, thermal convection current, heat radiation, thermal coefficient（At 800 degree, thermal coefficient is about：0.035W/m.K）It substantially reduces,
Product has the characteristics that effectively insulating, energy-efficient.
2, the granular superfine of the nano silicon dioxide and nanometer silicon carbide in the present invention is formed flat after tightly compacted
Equal diameter is less than 50 nanometers of subtle emptying aperture, not only extends the path that heat conducts in solids, while the upper limit to a certain degree
The convection current and radiation for having made heat, reduce heat loss, enhance heat insulation.
3, the present invention is due to having preferable heat insulation so that and the thickness of the thermal insulation layer of product can reduce 5 times or more,
To make equipment volume be substantially reduced, weight mitigates significantly.
4, the environment-protection fiber layer formula in the present invention is unique, can enter natural environment, can be degraded, it is strong not damage human body
Health, it is free from environmental pollution.
5, the both sides of nanometer micropore thermal insulation board are all covered with steel wire and aluminium foil fiber cloth, environment-protection fiber heat preservation in the present invention
Layer is external to be equipped with enhancement layer, and contains high silica chopped strand in nanometer micropore thermal insulation layer, and the combination of these structures is greatly improved
The intensity of thermal insulation layer.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of nanometer micropore heat-insulating environment-protection composite thermal insulation device of the present invention；
Fig. 2 is a kind of structural representation of the nanometer micropore insulating of nanometer micropore heat-insulating environment-protection composite thermal insulation device of the present invention
Figure.
Specific implementation mode
In order to make the objectives, technical solutions and advantages of the present invention clearer, with reference to specific example, to the present invention
It is further described.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.In addition,
In illustrating below, descriptions of well-known structures and technologies are omitted, so as not to unnecessarily obscure the concept of the present invention.
A kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device of the present invention, as depicted in figs. 1 and 2 comprising heat source 1, according to
The secondary nanometer micropore insulating 2 being wrapped in outside heat source 1, environment-protection fiber insulating layer 3 and enhancement layer 4, the enhancement layer 4
Outside is additionally provided with shell 5；The nanometer micropore insulating 2 is including nanometer micropore thermal insulation board 21 and is covered in described receive successively
The steel screen layer 22 and aluminium foil scrim cloth 23 of 21 both sides of meter Wei Kong thermal insulation boards；The nanometer micropore thermal insulation board 21 and by nanometer two
Silica, nanometer silicon carbide, high silica chopped strand and water are made；The environment-protection fiber insulating layer 3 is by silica, oxidation
Calcium, magnesia and inorganic bonding agent are made.
The parts by weight for each component and each component that the nanometer micropore thermal insulation board 21 is included are：Nano silicon dioxide 60~
70 parts by weight, 20~30 parts by weight of nanometer silicon carbide, high 3~7 parts by weight of silica chopped strand, surplus is water, wherein preferably
68 parts by weight of nano silicon dioxide, 25 parts by weight of nanometer silicon carbide, high 5 parts by weight of silica chopped strand；The nanometer titanium dioxide
The particle size range of silicon is 6~18nm, and the particle size range of the nanometer silicon carbide is 3~10um, the high silica chopped strand
Diameter range is 6~18um.The parts by weight for each component and each component that the environment-protection fiber insulating layer 3 is included are：Titanium dioxide
54~62 parts by weight of silicon, 24~29 parts by weight of calcium oxide, 3~6 parts by weight of magnesia, surplus is inorganic bonding agent.
The granular superfine of nano silicon dioxide and nanometer silicon carbide in inventive formulation is formed after tightly compacted
Average diameter is less than 50 nanometers of subtle emptying aperture, not only extends the path that heat conducts in solids, while to a certain extent
The convection current and radiation for limiting heat, reduce heat loss, enhance heat insulation.And contain high silica chopped strand, it can carry
High raw material intensity, convenient for vacuumizing packaging in next step.
Environmentally friendly fibrous material uses and traditional heat insulation fiber in the present invention（Such as ceramic fibre, glass fibre, mineral wool）It is complete
Complete different chemical formulation has biodegradability into human body and natural environment.
The above specific embodiments are only exemplary, is to preferably make skilled artisans appreciate that originally
Patent, be not to be construed as include to this patent range limitation；As long as appointing according to made by spirit disclosed in this patent
How with change or modification, the range that this patent includes is each fallen within.
Claims (9)
1. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device, which is characterized in that it includes heat source, is wrapped in outside heat source successively
Nanometer micropore insulating, environment-protection fiber insulating layer and the enhancement layer in portion, the outside of the enhancement layer is additionally provided with shell；It is described
Nanometer micropore insulating includes nanometer micropore thermal insulation board and is covered in the steel wire of nanometer micropore thermal insulation board both sides successively
Stratum reticulare and aluminium foil scrim cloth；The nanometer micropore thermal insulation board and by nano silicon dioxide, nanometer silicon carbide, high silica be chopped fibre
Peacekeeping water is made；The environment-protection fiber insulating layer is made of silica, calcium oxide, magnesia and inorganic bonding agent.
2. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 1, which is characterized in that the nanometer
The parts by weight of each component and each component that micropore heat insulating board is included are：60~70 parts by weight of nano silicon dioxide, nanometer
20~30 parts by weight of silicon carbide, high 3~7 parts by weight of silica chopped strand, surplus is water.
3. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 2, which is characterized in that the environmental protection
The parts by weight of each component and each component that fiber insulation layer is included are：54~62 parts by weight of silica, calcium oxide 24~29
Parts by weight, 3~6 parts by weight of magnesia, surplus is inorganic bonding agent.
4. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 2, which is characterized in that the nanometer
The parts by weight of each component and each component that micropore heat insulating board is included are preferably：68 parts by weight of nano silicon dioxide, nanometer
25 parts by weight of silicon carbide, high 5 parts by weight of silica chopped strand, surplus is water.
5. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 3 or claim 4, feature exist
In the particle size range of the nano silicon dioxide is 6~18nm.
6. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 5, which is characterized in that the nanometer
The particle size range of silicon carbide is 3~10um.
7. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 6, which is characterized in that the high silicon
The diameter range of oxygen chopped strand is 6~18um.
8. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 1, which is characterized in that described adds
Strong layer is aluminium foil fiber cloth reinforced layer.
9. a kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device according to claim 1, which is characterized in that the nanometer
The average diameter of micropore is less than 50 nanometers on micropore thermal insulation board.
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| CN201710253676.5A CN108724850A (en) | 2017-04-18 | 2017-04-18 | A kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device |
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| CN201710253676.5A CN108724850A (en) | 2017-04-18 | 2017-04-18 | A kind of nanometer micropore heat-insulating environment-protection composite thermal insulation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339358A (en) * | 2019-08-07 | 2021-02-09 | 恩若杰纳米技术(上海)有限公司 | High-temperature-resistant nano micropore heat insulation material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339358A (en) * | 2019-08-07 | 2021-02-09 | 恩若杰纳米技术(上海)有限公司 | High-temperature-resistant nano micropore heat insulation material and preparation method thereof |
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Application publication date: 20181102 |