CN220947018U - High-strength color steel sandwich board - Google Patents
High-strength color steel sandwich board Download PDFInfo
- Publication number
- CN220947018U CN220947018U CN202322497333.7U CN202322497333U CN220947018U CN 220947018 U CN220947018 U CN 220947018U CN 202322497333 U CN202322497333 U CN 202322497333U CN 220947018 U CN220947018 U CN 220947018U
- Authority
- CN
- China
- Prior art keywords
- color steel
- heat
- sandwich panel
- fire
- resistant layer
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 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 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 15
- 230000032683 aging Effects 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 4
- 229920001721 polyimide Polymers 0.000 abstract description 4
- 239000009719 polyimide resin Substances 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of color steel sandwich panels, in particular to a high-strength color steel sandwich panel which comprises a fire-resistant layer, wherein the top of the fire-resistant layer comprises a protective structure, the protective structure comprises a heat-insulating layer, the bottom end of the heat-insulating layer is adhered to the fire-resistant layer, and the top end of the heat-insulating layer is adhered to the heat-resistant layer. When the color steel sandwich panel works in a high-temperature environment, the bottom end of the heat insulation layer is adhered to the fire-resistant layer, the main material of the heat-resistant layer is polyimide resin material, the surface of the color steel sandwich panel is prevented from being corroded at high temperature, the heat insulation layer is made of PA66, good heat insulation performance is achieved, and deterioration and aging of the fire-resistant layer caused by heat transfer to the surface of the fire-resistant layer are prevented, so that the problem of reduction of fire-resistant strength of the color steel sandwich panel is caused.
Description
Technical Field
The utility model relates to the technical field of color steel sandwich panels, in particular to a high-strength color steel sandwich panel.
Background
The color steel plate has light weight, high strength and other excellent performances, so that the color steel plate is widely applied to the field of buildings. The color steel sandwich board using color steel plate as basic material has light weight, high strength, heat insulating performance, etc. and is used widely in temporary house, warehouse, etc. The existing color steel sandwich panel structure mainly comprises a heat preservation and insulation core material clamped between inner and outer color steel plates. The heat preservation and insulation core materials applied to the color steel sandwich panel at present mainly comprise plastic foam, rock wool, glass fiber cotton and other materials.
For example, the authority bulletin number CN205399811U, a high-strength color steel sandwich board, the document strengthens the strength and the strength of the color steel sandwich board by fixing the heat insulation layer between the upper board and the lower board through the [ shape galvanized edge and the [ shape galvanized edge, so that the color steel sandwich board is not easy to deform and damage; the fireproof fiber cloth sandwich panel has the advantages that the fireproof fiber cloth sandwich panel has excellent heat preservation effect, good waterproof and fireproof effects, convenient construction and prolonged service life, however, in the using process of the color steel sandwich panel in the document, the fireproof layer material is made of the fireproof fiber cloth material, the heat insulation performance of the fireproof fiber cloth material is poor at high temperature, meanwhile, the fireproof fiber cloth is deteriorated after being subjected to high temperature for a long time, the environment is polluted, the fireproof performance of the color steel sandwich panel is reduced, and therefore the color steel sandwich panel is reduced in fireproof strength due to the fact that the color steel sandwich panel works in the high temperature for a long time.
Disclosure of utility model
The utility model aims to solve the problem that the fire-resistant strength of a color steel sandwich panel is reduced due to deterioration and aging of a fire-resistant layer caused by heat transfer to the surface of the fire-resistant layer when the color steel sandwich panel is used in a high-temperature state in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The high-strength color steel sandwich panel comprises a fire-resistant layer, wherein the top of the fire-resistant layer comprises a protective structure, the protective structure comprises a heat-insulating layer, the bottom end of the heat-insulating layer is adhered to the fire-resistant layer, and the top end of the heat-insulating layer is adhered to the heat-resistant layer.
Preferably, the bottom of the fire-resistant layer is fixedly connected with the upper color steel plate.
Preferably, the bottom end of the upper color steel plate is fixedly connected with the sandwich plate main body.
Preferably, the bottom end of the sandwich panel main body is connected with the lower color steel plate.
Preferably, the inner wall of the heat-resistant layer is a honeycomb structure.
The high-strength color steel sandwich panel provided by the utility model has the beneficial effects that: when the color steel sandwich panel works in a high-temperature environment, the bottom end of the heat insulation layer is adhered to the fire-resistant layer, the main material of the heat-resistant layer is polyimide resin material, the surface of the color steel sandwich panel is prevented from being corroded at high temperature, the heat insulation layer is made of PA66, good heat insulation performance is achieved, and deterioration and aging of the fire-resistant layer caused by heat transfer to the surface of the fire-resistant layer are prevented, so that the problem of reduction of fire-resistant strength of the color steel sandwich panel is caused.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1A;
FIG. 3 is a schematic diagram of a front view of the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 3B.
In the figure: 1. the fireproof heat insulation sandwich panel comprises an upper color steel plate, 2, a fireproof layer, 3, a lower color steel plate, 4, a protective structure, 4a1, a heat insulation layer, 4a2, a heat insulation layer, 4b1, a wear-resisting layer and 5, and a sandwich panel main body.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Example 1:
Referring to fig. 1-4: in this embodiment, a high strength color steel sandwich panel includes the flame retardant coating 2, the top of flame retardant coating 2 includes protective structure 4, protective structure 4 includes insulating layer 4a2, the bottom of insulating layer 4a2 is bonded with flame retardant coating 2 mutually, the main material of heat-resisting layer 4a1 is polyimide resin material, long-term use temperature range-200 ~ 300 ℃, the material of insulating layer 4a2 is PA66, good heat insulating properties has, prevent heat transfer to the surface of flame retardant coating 2, the top of insulating layer 4a2 is bonded with heat-resisting layer 4a1, the bottom of flame retardant coating 2 links to each other with upper color steel sheet 1 is fixed, the bottom of upper color steel sheet 1 links to each other with sandwich panel main part 5 is fixed, the bottom of sandwich panel main part 5 is connected with lower color steel sheet 3, the inner wall of heat-resisting layer 4a1 is honeycomb structure.
Working principle:
When the color steel sandwich panel works in a high-temperature environment, the bottom end of the heat insulation layer 4a2 is adhered to the fire-resistant layer 2, the main material of the heat-resistant layer 4a1 is polyimide resin material, the surface of the color steel sandwich panel is prevented from being corroded at high temperature, the material of the heat insulation layer 4a2 is PA66, the color steel sandwich panel has good heat insulation performance, the fire-resistant layer is prevented from deterioration and aging caused by heat transfer to the surface of the fire-resistant layer 2, and the problem of reduced fire-resistant strength of the color steel sandwich panel is caused,
Example 2:
Referring to fig. 1-4: in this embodiment, the protection structure 4 may further include a wear-resistant layer 4b1, and the wear-resistant layer bonded between the bottom end of the wear-resistant layer 4b1 and the heat-resistant layer 4a1 is nitrile rubber, which has excellent wear resistance and prevents the wear of the heat-resistant layer.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a various steel battenboard of high strength, includes flame retardant coating (2), its characterized in that: the top of flame retardant coating (2) includes protective structure (4), protective structure (4) include insulating layer (4 a 2), the bottom and the flame retardant coating (2) of insulating layer (4 a 2) bond mutually, the top and the heat-resisting layer (4 a 1) of insulating layer (4 a 2) bond mutually.
2. The high strength color steel sandwich panel according to claim 1 wherein: the bottom of the fire-resistant layer (2) is fixedly connected with the upper color steel plate (1).
3. The high strength color steel sandwich panel according to claim 2 wherein: the bottom end of the upper color steel plate (1) is fixedly connected with the sandwich plate main body (5).
4. A high strength color steel sandwich panel according to claim 3 wherein: the bottom end of the sandwich panel main body (5) is connected with the lower color steel plate (3).
5. The high strength color steel sandwich panel according to claim 1 wherein: the inner wall of the heat-resistant layer (4 a 1) is of a honeycomb structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322497333.7U CN220947018U (en) | 2023-09-14 | 2023-09-14 | High-strength color steel sandwich board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322497333.7U CN220947018U (en) | 2023-09-14 | 2023-09-14 | High-strength color steel sandwich board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947018U true CN220947018U (en) | 2024-05-14 |
Family
ID=91020915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322497333.7U Active CN220947018U (en) | 2023-09-14 | 2023-09-14 | High-strength color steel sandwich board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947018U (en) |
-
2023
- 2023-09-14 CN CN202322497333.7U patent/CN220947018U/en active Active
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