CN222972945U - Composite sandwich color steel plate - Google Patents
Composite sandwich color steel plate Download PDFInfo
- Publication number
- CN222972945U CN222972945U CN202421687268.2U CN202421687268U CN222972945U CN 222972945 U CN222972945 U CN 222972945U CN 202421687268 U CN202421687268 U CN 202421687268U CN 222972945 U CN222972945 U CN 222972945U
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- China
- Prior art keywords
- panel
- fire
- layer
- sandwich
- resistant
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- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Building Environments (AREA)
Abstract
The application discloses a composite sandwich color steel plate, which comprises a first panel, a second panel and a sandwich layer arranged between the first panel and the second panel, wherein a heat insulation layer is arranged between the sandwich layer and the first panel and between the sandwich layer and the second panel, fire-resistant glue is arranged on the heat insulation layer to connect the sandwich layer and the first panel and the second panel into a whole, and fire-resistant layers are further arranged on the surfaces of the first panel and the panels, and the sandwich layer and the first panel and the second panel are bonded through the fire-resistant glue and are matched with the heat insulation layer and the fire-resistant layers, so that heat transfer can be effectively reduced, the overall fire resistance performance is improved, the fire-resistant ageing is improved, and the requirement of fire-resistant ageing is met.
Description
Technical Field
The application relates to the technical field of sandwich plates, in particular to a composite sandwich color steel plate.
Background
The sandwich board consists of two layers of formed metal panels (color steel plates, stainless steel plates or aluminum plates and the like) and a heat-insulating core material directly arranged between the two layers of panels, and is convenient to install, light and efficient. The heat preservation core material of the existing sandwich board generally adopts a rock wool core material, but the fire-resistant ageing of the rock wool core material sandwich board is about 1 hour, and the fire-resistant ageing is short and can not meet the requirements.
Disclosure of utility model
The application provides a composite sandwich color steel plate, which solves the problems of poor fireproof performance and short fireproof aging of the traditional sandwich plate, and adopts the following technical scheme:
The composite sandwich color steel plate comprises a first panel, a second panel and a sandwich layer arranged between the first panel and the second panel, wherein a heat insulation layer is arranged between the sandwich layer and the first panel and between the sandwich layer and the second panel, the heat insulation layer is provided with fire-resistant glue, the sandwich layer is integrally connected with the first panel and the second panel, and the surfaces of the first panel and the panel are also provided with a fire-resistant layer.
Preferably, a frame is further arranged between the first panel and the second panel, and the frame is located on the outer side of the sandwich layer.
Further preferably, the first panel and the second panel are provided with a flange at the outer edge, and the flange is attached to the frame.
Preferably, the heat insulation layer is an aerogel blanket or a honeycomb aerogel elastomer, so that heat transfer can be effectively reduced.
Preferably, the fireproof layer is aerogel fireproof paint, water-based fireproof paint or fluorocarbon fireproof paint, and can block heat transfer and improve fireproof performance.
The beneficial effects of the application are as follows:
Be provided with the insulating layer between first panel and second panel and sandwich layer, this insulating layer and fire-resistant glue can effectively reduce thermal transmission, and first panel and second panel outside all are equipped with the flame retardant coating, and the flame retardant coating can block partial heat transmission, and this structure can improve whole fire prevention ageing and fire resistance to satisfy the requirement of fire-resistant ageing, and whole thermal insulation performance is good.
Drawings
Fig. 1 is a schematic view of the internal structure of the present application.
In the figure:
1. The first panel, 2, the second panel, 3, sandwich layer, 4, insulating layer, 5, frame, 6, flange, 7, flame retardant coating.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, and it is apparent that the described embodiments of the present application are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the application further describes a composite sandwich color steel plate, which comprises a first panel 1, a second panel 2 and a sandwich layer 3 arranged between the first panel 1 and the second panel 2, wherein the first panel 1 and the second panel 2 can be color steel plates, stainless steel plates or aluminum plates, the sandwich layer 3 can be fireproof core materials such as rock wool or aluminum honeycomb, a heat insulation layer 4 is arranged between the sandwich layer 3 and the first panel 1 and the second panel 2, the heat insulation layer 4 connects the sandwich layer 3 with the first panel 1 and the second panel 2 into a whole, and fire-resistant glue is arranged on the heat insulation layer 4 to bond the sandwich layer with the first panel 1 and the second panel 2 into a whole respectively, wherein the fire-resistant glue can form a compact, fire-resistant and heat-insulating film layer at high temperature, and the fire-resistant and heat-insulating film layer 7 is further arranged on the surfaces of the first panel 1 and the panel, so that the whole heat insulation property is improved and the fireproof heat preservation is improved.
The heat insulation layer 4 is an aerogel felt or honeycomb aerogel elastomer, has strong heat insulation performance, is environment-friendly and durable, is specifically described in patent literature with a patent number 202210585329.3, and the fireproof layer 7 can be an aerogel fireproof paint, a water-based fireproof paint or a fluorocarbon fireproof paint, has high fireproof performance and excellent heat insulation performance, wherein the fireproof glue, the heat insulation layer 4 and the fireproof layer 7 are mutually matched, can isolate most heat, has strong heat insulation performance and can greatly improve fireproof duration of the sandwich panel.
Still be equipped with frame 5 between first panel 1 and the second panel 2, frame 5 is located the sandwich layer 3 outside, frame 5 cooperation first panel 1 and second panel 2 can be with sandwich layer 3 with insulating layer 4 parcel is including, avoid sandwich layer 3 exposes, improves leakproofness and bulk strength, first panel 1 with second panel 2 is equipped with flange 6 in outer fringe department, flange 6 laminating is in frame 5 is last, and the restriction frame 5 removes, prevent frame 5 breaks away from the department first panel 1 and second panel 2 improve whole compactedness.
Claims (5)
1. The composite sandwich color steel plate is characterized by comprising a first panel, a second panel and a sandwich layer arranged between the first panel and the second panel, wherein a heat insulation layer is arranged between the sandwich layer and the first panel and between the sandwich layer and the second panel, fire-resistant glue is arranged on the heat insulation layer to connect the sandwich layer with the first panel and the second panel into a whole, and a fire-resistant layer is further arranged on the surfaces of the first panel and the panel.
2. The composite sandwich color steel plate of claim 1 wherein a border is also provided between the first and second panels, the border being located outside the sandwich layer.
3. The composite sandwich color steel plate of claim 2 wherein said first and second panels are provided with ribs at the outer edges, said ribs engaging said frame.
4. The composite sandwich color steel plate of claim 1 wherein the thermal insulation layer is an aerogel blanket or a honeycomb aerogel elastomer.
5. The composite sandwich color steel plate of claim 1 wherein the fire-resistant layer is an aerogel fire-resistant coating, a water-based fire-resistant coating or a fluorocarbon fire-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421687268.2U CN222972945U (en) | 2024-07-17 | 2024-07-17 | Composite sandwich color steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421687268.2U CN222972945U (en) | 2024-07-17 | 2024-07-17 | Composite sandwich color steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222972945U true CN222972945U (en) | 2025-06-13 |
Family
ID=95969494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421687268.2U Active CN222972945U (en) | 2024-07-17 | 2024-07-17 | Composite sandwich color steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222972945U (en) |
-
2024
- 2024-07-17 CN CN202421687268.2U patent/CN222972945U/en active Active
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