CN220058535U - Composite heat-insulating wallboard - Google Patents
Composite heat-insulating wallboard Download PDFInfo
- Publication number
- CN220058535U CN220058535U CN202320635229.7U CN202320635229U CN220058535U CN 220058535 U CN220058535 U CN 220058535U CN 202320635229 U CN202320635229 U CN 202320635229U CN 220058535 U CN220058535 U CN 220058535U
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- China
- Prior art keywords
- rock wool
- composite
- intermediate layer
- board
- layers
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 36
- 239000004793 Polystyrene Substances 0.000 claims abstract description 9
- 229920002223 polystyrene Polymers 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 7
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 abstract description 25
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 208000028004 allergic respiratory disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 201000004335 respiratory allergy Diseases 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model belongs to the technical field of building materials, and particularly relates to a composite heat-insulating wallboard which comprises two layers of parallel metal plates, wherein an intermediate layer is arranged between the two layers of metal plates, the intermediate layer is extruded polystyrene, and the intermediate layer is bonded with the metal plates through glue. The composite heat-insulating wallboard is superior to a rock wool board composite board in strength, lighter in weight than the rock wool board composite board, free of water absorption of rock wool, free of increase in weight of the composite board due to rainwater and the like, and low in danger of a factory building. The composite board can be used for walls, roofs and the like of light steel plants, is also stronger than a rock wool composite board in the aspect of recycling, and cannot cause non-treatable environment-friendly garbage. In the production and processing process, the workers are prevented from contacting rock wool garbage, and the physical health of the workers is better ensured.
Description
Technical Field
The utility model relates to a composite heat-insulating wallboard, and belongs to the field of building materials.
Background
The heat-insulating building materials in the market at present are basically rock wool composite boards, and the rock wool composite boards have good heat-insulating performance so as to play a good heat-insulating role; in addition, the rock wool is inorganic silicate fiber, is nonflammable, and has good flame retardance; furthermore, the rock wool product has excellent sound insulation and sound absorption performance.
However, rock wool does not have waterproof performance, can soften after meeting water, easily produces mould, also can destroy insulation construction, influences the heat preservation effect, and weight greatly increased increases the factory building danger. In the production process, particle garbage such as rock wool dust can appear when the rock wool composite board is processed, the environment is destroyed, symptoms such as airway allergy, skin itching and the like can appear after workers contact, and skin cancer easily occurs.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: a composite heat-insulating wall board is provided, which is a metal composite board with extruded polystyrene as an intermediate layer, so as to solve various defects of rock wool composite boards.
The composite heat-insulating wallboard comprises two parallel metal plates, wherein an intermediate layer is arranged between the two metal plates, the intermediate layer is extruded polystyrene, and the intermediate layer is bonded with the metal plates through glue.
The extruded polystyrene has high strength and high heat preservation performance, can reach the B1 grade environment-friendly material in fire-proof grade, and can replace rock wool to be used for heat preservation of houses. The strength is superior to that of the rock wool board, the weight is lighter than that of the rock wool board, the water absorption of the rock wool is avoided, the weight of the composite board cannot be increased due to rainwater and the like, and the danger of a factory building is low.
Wherein, a net made of metal or nonmetal is added in the middle interlayer. Extruded polystyrene is a metal composite plate with an intermediate layer, and a metal or nonmetal net is added into the intermediate layer to increase the strength and toughness of the extruded polystyrene plate.
Preferably, the web is two-layered.
Further, the two layers of net are parallel to each other, and the net is parallel to the metal plate.
Further, the distance from the net of the first layer to the outer metal plate is equal to the distance from the net of the second layer to the inner metal plate.
Preferably, the metal plate is provided with a bend, and the length direction of the bend is along the vertical direction of the metal plate so as to strengthen the vertical bending strength of the composite plate.
Preferably, the overall thickness of the composite heat-insulating wallboard is 30-300 mm, and the composite heat-insulating wallboard can be used for heat insulation in the north.
Preferably, the thickness of the metal plate is 0.5mm to 3mm.
Compared with the prior art, the utility model has the following beneficial effects:
the composite heat-insulating wallboard is superior to a rock wool board composite board in strength, lighter in weight than the rock wool board composite board, free of water absorption of rock wool, free of increase in weight of the composite board due to rainwater and the like, and low in danger of a factory building. The composite board can be used for walls, roofs and the like of light steel plants, is also stronger than a rock wool composite board in the aspect of recycling, and cannot cause non-treatable environment-friendly garbage. In the production and processing process, the workers are prevented from contacting rock wool garbage, and the physical health of the workers is better ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a metal plate; 2. an intermediate layer; 3. a net; 4. bending.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
However, the description of the present utility model is merely an embodiment of a structural or even functional description, and the scope of the claims of the present utility model is not limited by the embodiments described herein.
For example, the embodiments may have various modifications and various forms, and it is to be understood that the scope of the claims of the present utility model includes equivalents capable of realizing the technical idea.
As shown in fig. 1 and 2, the present embodiment is implemented by the following technical solutions: the metal plate comprises two layers of parallel metal plates 1, wherein an intermediate layer 2 is arranged between the two layers of metal plates 1, the intermediate layer 2 is extruded polystyrene, and the intermediate layer 2 is bonded with the metal plates 1 through glue.
Two layers of metal or nonmetal mesh 3 are added into the middle interlayer 2 to increase the strength and toughness of the extruded polystyrene board. The two layers of net 3 are parallel to each other and the net 3 is parallel to the metal plate 1. The distance from the first layer web 3 to the outer metal plate 1 is equal to the distance from the second layer web 3 to the inner metal plate 1.
In this embodiment, the metal plate 1 is provided with a bend 4, and the length direction of the bend 4 is along the vertical direction of the metal plate 1, so as to enhance the vertical bending strength of the composite plate.
In the embodiment, the thickness of the metal plate 1 is 0.5-3 mm, and the overall thickness of the composite heat-insulating wallboard is 30-300 mm, so that the composite heat-insulating wallboard can be used for heat insulation in the north.
The utility model can be used for walls, roofs and the like of light steel houses, is superior to rock wool board composite boards in strength, is lighter than the cotton board composite boards in weight, has no water absorption of rock wool, does not increase the weight of the composite boards due to rainwater and the like, and has little danger of the houses. The environment-friendly garbage which cannot be treated is not caused, and in the production and processing process, workers are prevented from contacting the rock wool garbage, so that the health of the workers is better ensured.
Of course, the foregoing is merely preferred embodiments of the present utility model and is not to be construed as limiting the scope of the embodiments of the present utility model. The present utility model is not limited to the above examples, and those skilled in the art will appreciate that the present utility model is capable of equally varying and improving within the spirit and scope of the present utility model.
Claims (4)
1. The composite heat-insulating wallboard is characterized by comprising two layers of parallel metal plates (1), wherein an intermediate layer (2) is arranged between the two layers of metal plates (1), the intermediate layer (2) is extruded polystyrene, and the intermediate layer (2) is bonded with the metal plates (1) through glue;
the middle interlayer (2) is added with a metal or nonmetal net (3), the net (3) is two layers, the two layers of nets (3) are parallel to each other, the net (3) is parallel to the metal plate (1), and the distance from the first layer of net (3) to the outer side metal plate (1) is equal to the distance from the second layer of net (3) to the inner side metal plate (1).
2. The composite heat-insulating wallboard according to claim 1, wherein the metal plate (1) is provided with a bend (4), and the length direction of the bend (4) is along the vertical direction of the metal plate (1).
3. The composite thermal insulation wallboard of claim 1, wherein the composite thermal insulation wallboard has an overall thickness of 30mm to 300mm.
4. The composite thermal insulation wallboard according to claim 1, wherein the thickness of the metal plate (1) is 0.5 mm-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320635229.7U CN220058535U (en) | 2023-03-24 | 2023-03-24 | Composite heat-insulating wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320635229.7U CN220058535U (en) | 2023-03-24 | 2023-03-24 | Composite heat-insulating wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220058535U true CN220058535U (en) | 2023-11-21 |
Family
ID=88787746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320635229.7U Active CN220058535U (en) | 2023-03-24 | 2023-03-24 | Composite heat-insulating wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220058535U (en) |
-
2023
- 2023-03-24 CN CN202320635229.7U patent/CN220058535U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |