CN113356381A - Composite anti-corrosion thermal insulation material for building - Google Patents
Composite anti-corrosion thermal insulation material for building Download PDFInfo
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- CN113356381A CN113356381A CN202110732414.3A CN202110732414A CN113356381A CN 113356381 A CN113356381 A CN 113356381A CN 202110732414 A CN202110732414 A CN 202110732414A CN 113356381 A CN113356381 A CN 113356381A
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- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 239000012774 insulation material Substances 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 239000011490 mineral wool Substances 0.000 claims abstract description 39
- 239000004567 concrete Substances 0.000 claims abstract description 38
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical group [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011094 fiberboard Substances 0.000 claims abstract description 23
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000011810 insulating material Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 6
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004321 preservation Methods 0.000 abstract description 13
- 238000009413 insulation Methods 0.000 abstract description 10
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 56
- 230000009467 reduction Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000011494 foam glass Substances 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013305 flexible fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- 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
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a composite anti-corrosion heat-insulation material for buildings, which comprises a base layer, a moisture-proof layer, a reinforcing layer and an anti-corrosion layer which are arranged from inside to outside in sequence; the base layer is an aluminum silicate fiberboard, the moisture-proof layer is a rock wool board, and the reinforcing layer is a lightweight aggregate concrete board; the aluminum silicate fiber board is connected with the rock wool board through polymer waterproof mortar, and the rock wool board is connected with the lightweight aggregate concrete board through the polymer waterproof mortar. The composite anti-corrosion heat-insulation material utilizes the characteristics of low thermal capacity and low thermal conductivity of the aluminum silicate fiberboard to achieve the heat-insulation effect; the moisture resistance effect is achieved by utilizing the hydrophobicity of the rock wool board, and the rock wool board has the characteristic of low heat conductivity coefficient, so that the heat preservation effect can be further enhanced; the rigidity of the whole structure is enhanced by using the lightweight aggregate concrete plate, and the lightweight is kept as much as possible; in addition, the outermost anticorrosive coating is used for anticorrosive protection.
Description
Technical Field
The invention relates to the technical field of building composite materials, in particular to a composite anticorrosion and heat-insulation material for buildings.
Background
With the development of the building industry and the improvement of the requirements of people on the building environment, the higher the examination on the building quality is. At present, the low-carbon economy environment is regarded as important, and the country encourages and promotes the environmental protection greatly, so that the heat-insulating material is a common building material at present. The anticorrosive heat-insulating material for the building disclosed in publication number CN211973868U comprises a wall body, a polymer mortar layer, a foam glass heat-insulating layer, a polymer rendering mortar layer, a grid cloth layer, a fireproof layer, a waterproof layer and an anticorrosive layer, wherein the wall body is sequentially connected with the polymer mortar layer, the foam glass heat-insulating layer, the polymer rendering mortar layer, the grid cloth layer, the fireproof layer, the waterproof layer and the anticorrosive layer from inside to outside, the wall body is compositely connected with the polymer mortar layer, the foam glass heat-insulating layer, the polymer rendering mortar layer, the grid cloth layer, the fireproof layer, the waterproof layer and the anticorrosive layer into a whole, the grid cloth layer is made of alkali-resistant fibers, the fireproof layer is a modified polyacrylonitrile fiber layer, the waterproof layer is a polyurethane waterproof coating layer, and the anticorrosive layer is an epoxy anticorrosive coating layer. However, the corrosion prevention and heat preservation effects are not good enough.
Disclosure of Invention
In view of the above, the invention provides a composite anticorrosive heat-insulating material for buildings, which can solve the problem of insufficient anticorrosive performance and heat-insulating performance of the existing building materials at least to a certain extent.
The technical scheme of the invention is realized as follows:
a composite anticorrosion heat-insulation material for buildings comprises a base layer, a damp-proof layer, a reinforcing layer and an anticorrosion layer which are sequentially arranged from inside to outside; the base layer is an aluminum silicate fiberboard, the moisture-proof layer is a rock wool board, and the reinforcing layer is a lightweight aggregate concrete board; the aluminum silicate fiber board is connected with the rock wool board through polymer waterproof mortar, and the rock wool board is connected with the lightweight aggregate concrete board through the polymer waterproof mortar.
As a further alternative of the composite anti-corrosion thermal insulation material for the building, the density of the aluminum silicate fiber board is more than 250kg/m3The thickness of the aluminum silicate fiber plate is 30-80 mm.
As a further alternative of the composite anti-corrosion and heat-insulation material for the building, the thickness of the rock wool plate is 20-40 mm.
As a further alternative of the composite anti-corrosion and thermal insulation material for the building, the lightweight aggregate concrete slab is made of ceramsite concrete.
As a further alternative of the composite anti-corrosion and heat-insulation material for buildings, the density of the ceramsite concrete is 900-3。
As a further alternative of the composite anti-corrosion heat-insulation material for the building, the thickness of the lightweight aggregate concrete slab is 10-20 mm.
As a further alternative of the composite anticorrosion and thermal insulation material for the building, the anticorrosion layer is UHMWPE.
As a further alternative of the composite anticorrosion and thermal insulation material for the building, the thickness of the anticorrosion layer is 5-10 mm.
As a further alternative of the composite anticorrosion and heat-insulation material for the building, the anticorrosion layer is PTFE.
As a further alternative of the composite anticorrosion and thermal insulation material for the building, the thickness of the anticorrosion layer is 8-12 mm.
The invention has the following beneficial effects: the composite anti-corrosion heat-insulation material utilizes the characteristics of low thermal capacity and low thermal conductivity of the aluminum silicate fiberboard to achieve the heat-insulation effect; the moisture resistance effect is achieved by utilizing the hydrophobicity of the rock wool board, and the rock wool board has the characteristic of low heat conductivity coefficient, so that the heat preservation effect can be further enhanced; the rigidity of the whole structure is enhanced by using the lightweight aggregate concrete plate, and the lightweight is kept as much as possible; in addition, the outermost anticorrosive coating is used for anticorrosive protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural view of a composite anticorrosive heat-insulating material for buildings according to the present invention;
in the figure: 1. a base layer; 2. a moisture barrier; 3. a reinforcement layer; 4. and (4) an anticorrosive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
Referring to fig. 1, a composite anticorrosion and thermal insulation material for buildings is shown, which comprises a base layer 1, a moisture-proof layer 2, a reinforcing layer 3 and an anticorrosion layer 4 which are arranged in sequence from inside to outside; the base layer 1 is an aluminum silicate fiberboard, the moisture-proof layer 2 is a rock wool board, and the reinforcing layer 3 is a lightweight aggregate concrete board; the aluminum silicate fiber board is connected with the rock wool board through polymer waterproof mortar, and the rock wool board is connected with the lightweight aggregate concrete board through the polymer waterproof mortar.
Therefore, the composite anti-corrosion heat-insulation material achieves the heat-insulation effect by utilizing the characteristics of low thermal capacity and low thermal conductivity of the aluminum silicate fiberboard; the moisture resistance effect is achieved by utilizing the hydrophobicity of the rock wool board, and the rock wool board has the characteristic of low heat conductivity coefficient, so that the heat preservation effect can be further enhanced; the rigidity of the whole structure is enhanced by using the lightweight aggregate concrete plate, and the lightweight is kept as much as possible; in addition, the outermost anticorrosive coating 4 protects against corrosion.
In the above embodiment, the alumina silicate fiberThe density of the board is more than 250kg/m3The thickness of the aluminum silicate fiber plate is 30-80 mm. The aluminum silicate fiber board has the advantages of uniform fiber distribution, stable heat preservation performance, excellent sound absorption and noise reduction performance, and effective reduction of the sound quantity transmitted from the indoor to the outdoor by arranging the aluminum silicate fiber board on the inner side.
According to the scheme, the thickness of the rock wool plate is 20-40 mm. The rock wool board has a large number of elongated fibers which form a porous connection structure, so that the rock wool board has excellent sound absorption and noise reduction performance; meanwhile, the hydrophobicity can reach 99.9 percent, the water absorption rate is extremely low, and no capillary penetration exists; the rock wool is tested according to the method of ASTMC1104 or ASTM1104M, the mass moisture absorption rate is less than 0.3 percent, and the rock wool has excellent moisture resistance; and the rock wool board has the advantages of slender and flexible fiber, low slag ball content, low heat conductivity coefficient and excellent heat preservation performance. So, rock wool board inhale the sound noise reduction performance and thermal insulation performance and can strengthen fabulous the aluminium silicate fiberboard inhale the sound noise reduction performance and thermal insulation performance to make this compound anticorrosive insulation material possess humidity resistance.
In the above embodiment, the lightweight aggregate concrete slab is made of ceramsite concrete, and the density of the ceramsite concrete is preferably 900-1200kg/m3；The thickness of the lightweight aggregate concrete slab is preferably 10-20 mm. The lightweight aggregate concrete has the characteristics of light weight, high strength, heat preservation, fire resistance, earthquake resistance and the like, and the strength of a lightweight aggregate concrete slab made of ceramsite concrete is more than 40MPa, so that the heat preservation and heat resistance are good; the ceramsite concrete has a low thermal conductivity coefficient, and the thermal insulation performance of the composite anti-corrosion thermal insulation material can be further enhanced.
In the above embodiment, the anticorrosive layer 4 is UHMWPE, and the thickness thereof is preferably 5-10 mm; wherein, the polyethylene with ultrahigh molecular weight is polyethylene with ultra-high molecular weight (UHMWPE for short); the strength of UHMWPE is the highest in chemical fiber, and the UHMWPE has excellent performances of wear resistance, impact resistance, corrosion resistance, light resistance and the like, and can ensure that the composite anticorrosive heat-insulating material has enough anticorrosive performance.
Example two
Referring to fig. 1, a composite anticorrosion and thermal insulation material for buildings is shown, which comprises a base layer 1, a moisture-proof layer 2, a reinforcing layer 3 and an anticorrosion layer 4 which are arranged in sequence from inside to outside; the base layer 1 is an aluminum silicate fiberboard, the moisture-proof layer 2 is a rock wool board, and the reinforcing layer 3 is a lightweight aggregate concrete board; the aluminum silicate fiber board is connected with the rock wool board through polymer waterproof mortar, and the rock wool board is connected with the lightweight aggregate concrete board through the polymer waterproof mortar.
Therefore, the composite anti-corrosion heat-insulation material achieves the heat-insulation effect by utilizing the characteristics of low thermal capacity and low thermal conductivity of the aluminum silicate fiberboard; the moisture resistance effect is achieved by utilizing the hydrophobicity of the rock wool board, and the rock wool board has the characteristic of low heat conductivity coefficient, so that the heat preservation effect can be further enhanced; the rigidity of the whole structure is enhanced by using the lightweight aggregate concrete plate, and the lightweight is kept as much as possible; in addition, the outermost anticorrosive coating 4 protects against corrosion.
In the scheme, the density of the aluminum silicate fiber board is more than 250kg/m3The thickness of the aluminum silicate fiber plate is 30-80 mm. The aluminum silicate fiber board has the advantages of uniform fiber distribution, stable heat preservation performance, excellent sound absorption and noise reduction performance, and effective reduction of the sound quantity transmitted from the indoor to the outdoor by arranging the aluminum silicate fiber board on the inner side.
According to the scheme, the thickness of the rock wool plate is 20-40 mm. The rock wool board has a large number of elongated fibers which form a porous connection structure, so that the rock wool board has excellent sound absorption and noise reduction performance; meanwhile, the hydrophobicity can reach 99.9 percent, the water absorption rate is extremely low, and no capillary penetration exists; the rock wool is tested according to the method of ASTMC1104 or ASTM1104M, the mass moisture absorption rate is less than 0.3 percent, and the rock wool has excellent moisture resistance; and the rock wool board has the advantages of slender and flexible fiber, low slag ball content, low heat conductivity coefficient and excellent heat preservation performance. So, rock wool board inhale the sound noise reduction performance and thermal insulation performance and can strengthen fabulous the aluminium silicate fiberboard inhale the sound noise reduction performance and thermal insulation performance to make this compound anticorrosive insulation material possess humidity resistance.
In the above embodiment, the lightweight aggregate concrete slab is made of ceramsite concrete, and the density of the ceramsite concrete is preferably 900-1200kg/m3；The thickness of the lightweight aggregate concrete slab is preferably 10-20 mm. The lightweight aggregate concrete has the characteristics of light weight, high strength, heat preservation, fire resistance, earthquake resistance and the like, and the strength of a lightweight aggregate concrete slab made of ceramsite concrete is more than 40MPa, so that the heat preservation and heat resistance are good; the ceramsite concrete has a low thermal conductivity coefficient, and the thermal insulation performance of the composite anti-corrosion thermal insulation material can be further enhanced.
In the above embodiment, the anticorrosive layer 4 is PTFE, and the thickness thereof is preferably 8-12 mm; wherein polytetrafluoroethylene is known by the english name of Poly tetra fluoroethylene (abbreviated as PTFE); the PTFE can be used for a long time at a temperature of between 180 ℃ below zero and 260 ℃, has excellent heat-resistant and cold-resistant performance, is resistant to acid and alkali, and is almost insoluble in all solvents, so that the PTFE has excellent corrosion resistance; can ensure that the composite anti-corrosion heat-insulation material has enough anti-corrosion performance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The composite anti-corrosion heat-insulation material for the building is characterized by comprising a base layer, a moisture-proof layer, a reinforcing layer and an anti-corrosion layer which are sequentially arranged from inside to outside; the base layer is an aluminum silicate fiberboard, the moisture-proof layer is a rock wool board, and the reinforcing layer is a lightweight aggregate concrete board; the aluminum silicate fiber board is connected with the rock wool board through polymer waterproof mortar, and the rock wool board is connected with the lightweight aggregate concrete board through the polymer waterproof mortar.
2. The composite anticorrosive heat-insulating material for building as claimed in claim 1, wherein the density of the aluminum silicate fiber board is greater than 250kg/m3The thickness of the aluminum silicate fiber plate is 30-80 mm.
3. The composite anticorrosive heat-insulating material for buildings according to claim 1, wherein the rock wool board has a thickness of 20-40 mm.
4. The composite anticorrosive heat-insulating material for building as claimed in claim 1, wherein the lightweight aggregate concrete slab is made of ceramsite concrete.
5. The composite anti-corrosion and thermal insulation material for buildings as claimed in claim 4, wherein the density of the ceramsite concrete is 900-1200kg/m3。
6. The composite anticorrosive heat-insulating material for buildings according to claim 5, wherein the thickness of the lightweight aggregate concrete slab is 10-20 mm.
7. The composite anticorrosive heat-insulating material for buildings according to claim 1, wherein the anticorrosive layer is UHMWPE.
8. The composite anticorrosive heat-insulating material for buildings according to claim 7, wherein the thickness of the anticorrosive layer is 5-10 mm.
9. The composite anticorrosive heat-insulating material for buildings according to claim 1, wherein the anticorrosive layer is PTFE.
10. The composite anticorrosive heat-insulating material for buildings according to claim 9, wherein the thickness of the anticorrosive layer is 8-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110732414.3A CN113356381A (en) | 2021-06-30 | 2021-06-30 | Composite anti-corrosion thermal insulation material for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110732414.3A CN113356381A (en) | 2021-06-30 | 2021-06-30 | Composite anti-corrosion thermal insulation material for building |
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| Publication Number | Publication Date |
|---|---|
| CN113356381A true CN113356381A (en) | 2021-09-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086177A (en) * | 2006-06-06 | 2007-12-12 | 齐永先 | Use of ceramsite concrete as heat-insulating material |
| CN104647833A (en) * | 2015-01-06 | 2015-05-27 | 青岛科瑞新型环保材料有限公司 | Vacuum insulation panel and method for manufacturing panel |
| CN111236531A (en) * | 2020-03-10 | 2020-06-05 | 苏道远 | Decoration and heat preservation integrated ceramsite concrete prefabricated plate |
| CN211968654U (en) * | 2019-12-22 | 2020-11-20 | 江苏石金防腐保温工程有限公司 | Improved flame-retardant anticorrosive heat-insulating material |
-
2021
- 2021-06-30 CN CN202110732414.3A patent/CN113356381A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086177A (en) * | 2006-06-06 | 2007-12-12 | 齐永先 | Use of ceramsite concrete as heat-insulating material |
| CN104647833A (en) * | 2015-01-06 | 2015-05-27 | 青岛科瑞新型环保材料有限公司 | Vacuum insulation panel and method for manufacturing panel |
| CN211968654U (en) * | 2019-12-22 | 2020-11-20 | 江苏石金防腐保温工程有限公司 | Improved flame-retardant anticorrosive heat-insulating material |
| CN111236531A (en) * | 2020-03-10 | 2020-06-05 | 苏道远 | Decoration and heat preservation integrated ceramsite concrete prefabricated plate |
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Application publication date: 20210907 |