CN220486782U - Composite sandwich insulation board - Google Patents
Composite sandwich insulation board Download PDFInfo
- Publication number
- CN220486782U CN220486782U CN202321639531.6U CN202321639531U CN220486782U CN 220486782 U CN220486782 U CN 220486782U CN 202321639531 U CN202321639531 U CN 202321639531U CN 220486782 U CN220486782 U CN 220486782U
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- China
- Prior art keywords
- layer
- board
- insulation board
- fireproof
- scratch
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- 238000009413 insulation Methods 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 18
- 239000004793 Polystyrene Substances 0.000 claims abstract description 11
- 229920002223 polystyrene Polymers 0.000 claims abstract description 11
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 7
- 239000000378 calcium silicate Substances 0.000 claims abstract description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011094 fiberboard Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000004417 polycarbonate Substances 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 239000006120 scratch resistant coating Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a composite sandwich insulation board which comprises an inner layer, wherein reinforcing layers are arranged on the left side and the right side of the inner layer, a fireproof layer is arranged on one side, far away from the inner layer, of the reinforcing layer, an anti-scratch layer is coated on one side, far away from the reinforcing layer, of the fireproof layer, and edge sealing strips are fixedly bonded on the peripheral sides of the whole of the inner layer, the reinforcing layer, the fireproof layer and the anti-scratch layer. The composite sandwich insulation board is characterized in that the extruded polystyrene board is used as an inner layer, the composite sandwich insulation board has excellent insulation performance, meanwhile, the PC board is used as a reinforcing layer, the integral strength of the insulation board is greatly enhanced, the calcium silicate fiber board is used as a fireproof layer, the fireproof performance of the insulation board is guaranteed, meanwhile, the scratch-resistant layer is coated on the outer surface of the board, the scratch-resistant performance of the insulation board is improved, good protection is provided for the outer surface of the board, in addition, the joint of the board and the board is reinforced through pins, the stability of the structure is enhanced, and the problems of inflammability and poor fireproof performance of the existing extruded polystyrene board are solved.
Description
Technical Field
The utility model relates to the technical field of building materials, in particular to a composite sandwich insulation board.
Background
In recent years, the country is advocating energy conservation and emission reduction, and implementing a series of related policies, how to achieve high-efficiency utilization of energy is an important way of saving energy, under the background, developing high-efficiency and low-cost heat insulation materials can effectively save energy, and at present, the heat insulation system for the building outer wall has the largest demand for heat insulation materials.
The heat insulation material used in the outer wall heat insulation system is an organic foaming material, and in the aspect of wall heat insulation, the extruded polystyrene board (XPS) heat insulation material is widely applied at present, but as a common heat insulation material, the strength of the extruded polystyrene board is higher, but the heat conductivity coefficient is relatively larger, so that the energy saving requirement is better met, the thickness of the material is required to be larger, the workload is increased for site construction and later maintenance, and the extruded polystyrene board is inflammable and has poor fireproof performance, so that the composite sandwich heat insulation board is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a composite sandwich insulation board which has the advantages of good fireproof performance and the like, and solves the problems of inflammability and poor fireproof performance of the existing extruded polystyrene board.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compound sandwich insulation board, includes the inlayer, the left and right sides of inlayer all is provided with the enhancement layer, one side that the inlayer was kept away from to the enhancement layer is provided with the flame retardant coating, one side coating that the enhancement layer was kept away from to the flame retardant coating has the scratch resistant layer, inlayer, enhancement layer, flame retardant coating and scratch resistant layer holistic all are fixed with the banding strip all around side department.
Further, the inner layer is an extruded polystyrene board, and the reinforcing layer is a PC board.
Further, the fireproof layer is a calcium silicate fiber board, and the scratch-resistant layer is scratch-resistant paint.
Further, the reinforcing layer and the inner layer are fixedly connected through an adhesive, and the fireproof layer and the reinforcing layer are fixedly connected through the adhesive.
Further, one side of the fireproof layer, which is close to the reinforcing layer, is fixedly connected with a plurality of pins, and the pins penetrate through the reinforcing layer and extend to the inner side of the inner layer.
Further, the inner sides of the reinforcing layer and the inner layer are provided with insertion holes corresponding to the pins, and the pins are in interference fit with the inner sides of the insertion holes.
Compared with the prior art, the utility model provides a composite sandwich insulation board, which has the following beneficial effects:
this compound sandwich insulation board, by extrusion molding polyphenyl board as the inlayer, excellent heat preservation performance has been had, simultaneously, as the enhancement layer by the PC board, the bulk strength of this insulation board has been strengthened greatly, as the flame retardant coating by the calcium silicate fiberboard, the fire behavior of this insulation board has been ensured, simultaneously, the scratch resistant layer is scribbled on the panel outward appearance, the scratch resistant performance of this insulation board has been increased, provide good protection for the surface of panel, in addition, the junction at panel and panel is consolidated through the pin, the stability of structure has been strengthened, make this compound sandwich insulation board can be applicable to the user demand of building construction better, the existing extrusion molding polyphenyl board is inflammable, the problem of fire resistance is poor has been solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1 inner layer, 2 enhancement layer, 3 flame retardant coating, 4 scratch resistant layer, 5 pin, 6 banding.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the composite sandwich insulation board in this embodiment includes an inner layer 1, wherein the left and right sides of the inner layer 1 are respectively provided with a reinforcing layer 2, wherein the reinforcing layer 2 and the inner layer 1 are fixedly connected by an adhesive, one side of the reinforcing layer 2 away from the inner layer 1 is provided with a fireproof layer 3, meanwhile, the fireproof layer 3 and the reinforcing layer 2 are fixedly connected by the adhesive, one side of the fireproof layer 3 away from the reinforcing layer 2 is coated with an anti-scratch layer 4, and the surrounding side of the inner layer 1, the reinforcing layer 2, the fireproof layer 3 and the anti-scratch layer 4 are fixedly bonded with edge sealing strips 6.
It should be noted that, the one side fixedly connected with a plurality of pin 5 that flame retardant coating 3 is close to enhancement layer 2, pin 5 runs through enhancement layer 2 and extends to the inboard of inlayer 1, the jack corresponding with pin 5 has all been seted up to the inboard of enhancement layer 2 and inlayer 1, the interference fit is kept with the inboard of jack to pin 5, can increase the compactness of being connected between inlayer 1, enhancement layer 2 and the flame retardant coating 3 through the cooperation of pin 5 and jack, has strengthened the stability of structure.
In this embodiment, the inner layer 1 is an extruded polystyrene board, the extruded polystyrene board is formed by injecting a catalyst while heating and mixing a polystyrene resin and a polymer, and then extruding a continuous closed-cell foamed rigid foam plastic board, wherein the inside of the rigid foam plastic board is of an independent closed-cell structure, and the rigid foam plastic board is an environment-friendly heat insulation material with high compression resistance, low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, super aging resistance, low heat conductivity and other excellent performances.
In the embodiment, the reinforcing layer 2 is a PC board, and the PC board is also called a polycarbonate board, is formed by taking polycarbonate as a main component and adopting a CO-EXTRUSION technology CO-EXTRUSION, has the characteristics of high transparency, light weight, shock resistance, sound insulation, heat insulation, flame resistance, ageing resistance and the like, and greatly enhances the overall strength of the heat insulation board.
In this embodiment, the fireproof layer 3 is a calcium silicate fiberboard, and the calcium silicate fiberboard has extremely strong fireproof performance, extremely good dampproof performance, good heat insulation performance and ultra-strong corrosion resistance, and meanwhile, has good sound insulation effect, and ensures the fireproof performance of the insulation board.
In this embodiment, the scratch-resistant layer 4 is a scratch-resistant coating, wherein the scratch-resistant coating is made of polytetrafluoroethylene, is high temperature resistant, has extremely low friction coefficient, increases the scratch-resistant performance of the insulation board, and provides good protection for the outer surface of the board.
When the sandwich insulation board is used, the reinforcing layer 2 is adhered and fixed on the left side and the right side of the inner layer 1, the insertion holes are formed in the reinforcing layer 2 and the inner side of the inner layer 1, the fireproof layer 3 is adhered and fixed on the outer side of the reinforcing layer 2, the pins 5 penetrate through the reinforcing layer 2 and extend to the inner side of the inner layer 1, the scratch-resistant layer 4 is coated on the outer side of the fireproof layer 3, and finally the bonding edge sealing strips 6 are fixed on the peripheral side of the whole board, so that the sandwich insulation board is assembled.
The beneficial effects of the embodiment are as follows:
the composite sandwich insulation board is characterized in that the extruded polystyrene board is used as the inner layer 1, excellent insulation performance is achieved, meanwhile, the PC board is used as the reinforcing layer 2, the overall strength of the insulation board is greatly enhanced, the calcium silicate fiber board is used as the fireproof layer 3, the fireproof performance of the insulation board is guaranteed, meanwhile, the scratch-resistant layer 4 is coated on the outer surface of the board, the scratch-resistant performance of the insulation board is improved, good protection is provided for the outer surface of the board, in addition, the connection part of the board and the board is reinforced through the pin 5, and the stability of the structure is enhanced, so that the composite sandwich insulation board can be better suitable for the use requirements of building construction.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a compound sandwich insulation board, includes inlayer (1), its characterized in that: the left and right sides of inlayer (1) all is provided with enhancement layer (2), one side that inlayer (1) was kept away from to enhancement layer (2) is provided with flame retardant coating (3), one side coating that enhancement layer (2) was kept away from to flame retardant coating (3) has scratch resistant layer (4), the holistic all around side department of inlayer (1), enhancement layer (2), flame retardant coating (3) and scratch resistant layer (4) is all fixed bonding has banding strip (6).
2. The composite sandwich insulation board according to claim 1, wherein: the inner layer (1) is an extruded polystyrene board, and the reinforcing layer (2) is a PC board.
3. The composite sandwich insulation board according to claim 1, wherein: the fireproof layer (3) is a calcium silicate fiberboard, and the scratch-resistant layer (4) is scratch-resistant paint.
4. The composite sandwich insulation board according to claim 1, wherein: the reinforcing layer (2) is fixedly connected with the inner layer (1) through an adhesive, and the fireproof layer (3) is fixedly connected with the reinforcing layer (2) through the adhesive.
5. The composite sandwich insulation board according to claim 1, wherein: one side of the fireproof layer (3) close to the reinforcing layer (2) is fixedly connected with a plurality of pins (5), and the pins (5) penetrate through the reinforcing layer (2) and extend to the inner side of the inner layer (1).
6. The composite sandwich insulation board of claim 5, wherein: the inner sides of the reinforcing layer (2) and the inner layer (1) are respectively provided with a jack corresponding to the pin (5), and the pin (5) is in interference fit with the inner sides of the jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321639531.6U CN220486782U (en) | 2023-06-27 | 2023-06-27 | Composite sandwich insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321639531.6U CN220486782U (en) | 2023-06-27 | 2023-06-27 | Composite sandwich insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220486782U true CN220486782U (en) | 2024-02-13 |
Family
ID=89828166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321639531.6U Active CN220486782U (en) | 2023-06-27 | 2023-06-27 | Composite sandwich insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220486782U (en) |
-
2023
- 2023-06-27 CN CN202321639531.6U patent/CN220486782U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |