CN218838850U - Composite board with flame retardant function - Google Patents
Composite board with flame retardant function Download PDFInfo
- Publication number
- CN218838850U CN218838850U CN202222637326.8U CN202222637326U CN218838850U CN 218838850 U CN218838850 U CN 218838850U CN 202222637326 U CN202222637326 U CN 202222637326U CN 218838850 U CN218838850 U CN 218838850U
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- China
- Prior art keywords
- board
- rock wool
- retardant function
- flame retardant
- pvc
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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
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model discloses a composite sheet with fire-retardant function, which comprises a base plate, base plate top veneer is connected with the rock wool board, and rock wool board top veneer is connected with the honeycomb plank, honeycomb plank top veneer is connected with the PVC board, rock wool board top surface is seted up flutedly, and the recess intussuseption is filled with expandable graphite. The utility model relates to a composite sheet with fire-retardant function, expandable graphite can stabilize be located the recess, and it can prevent stretching of naked light, and the rock wool board can reduce thermal transmission, and both cooperate, can restrain the production of flame to improve the fire behaviour of this composite sheet, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a composite sheet technical field, in particular to composite sheet with fire-retardant function.
Background
The composite sheet is the panel of the formation after the panel combination that has different functions, and in furniture production field, some high-end furniture can adopt the panel that has multiple functions to make the anchor clamps after the processing have the use experience of changing.
Patent application No. 201922239976.5 discloses a solid wood furniture composite board, through the antibiotic layer and the winter protection layer structure that freezes that set up, has wholly improved solid wood composite board's antibiotic bacterial inhibition nature and freezing-resistant cold resistance.
The existing composite board is not provided with a corresponding containing space for the flame retardant substance, so that the flame retardant substance is poor in fixing stability, and no other material is matched with the flame retardant substance, so that the flame retardant and heat insulation performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a composite sheet with fire-retardant function, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a composite board with a flame retardant function comprises a base board, wherein a rock wool board is connected to the top of the base board in a gluing mode, a honeycomb board is connected to the top of the rock wool board in a gluing mode, a PVC board is connected to the top of the honeycomb board in a gluing mode, a groove is formed in the surface of the top of the rock wool board, and expandable graphite is filled in the groove; the honeycomb wood board can reduce the weight of the composite board on the premise of ensuring the inconvenient thickness of the composite board.
Furthermore, a storage groove is formed in the bottom surface of the PVC plate, and sound-absorbing cotton is filled in the storage groove; the bottom of the storage tank is shielded by the honeycomb board, so that the sound-absorbing cotton can be stably positioned in the storage tank.
Further, a non-porous polyester film is glued and connected between the honeycomb wood board and the PVC board.
Further, arc-shaped grooves are formed in the bottom surface of the base plate at equal intervals.
Further, the top of the PVC plate is connected with a carbon fiber layer in a gluing mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
through setting up expandable graphite, recess and rock wool board, expandable graphite can be firm be located the recess, and it can prevent stretching of naked light, and the rock wool board can reduce thermal transmission, and both cooperate, can restrain the production of flame to improve the fire behaviour of this composite sheet.
Drawings
Fig. 1 is the overall structure schematic diagram of the composite board with flame retardant function of the present invention.
Fig. 2 is a schematic view of a cross-sectional structure of a composite board with flame retardant function of the present invention.
Fig. 3 is the utility model relates to an expandable graphite, rock wool board and groove position structure sketch map of composite sheet with fire-retardant function.
Fig. 4 is the utility model relates to a composite sheet inhale sound cotton, PVC board and put thing groove position structure sketch map with fire-retardant function.
In the figure: 1. a substrate; 2. an arc-shaped slot; 3. expandable graphite; 4. rock wool boards; 5. a honeycomb wood board; 6. a nonporous polyester film; 7. sound-absorbing cotton; 8. PVC board; 9. a carbon fiber layer; 10. a groove; 11. a storage groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, 2, 3, a composite sheet with fire-retardant function, includes base plate 1, 1 top veneer of base plate is connected with rock wool board 4, and 4 top veneers of rock wool board are connected with honeycomb plank 5, 5 top veneers of honeycomb plank are connected with PVC board 8, 4 top surfaces of rock wool board are seted up flutedly 10, and the intussuseption of recess 10 is filled with expandable graphite 3.
Wherein, thing groove 11 has been seted up on 8 bottom surfaces of PVC board, and put thing groove 11 intussuseption and be filled with and inhale sound cotton 7.
In this embodiment, as shown in fig. 2 and 4, the sound absorbing cotton 7 can be stably located in the storage groove 11, so that the sound insulation performance of the composite board can be improved.
Wherein, a non-porous polyester film 6 is connected between the honeycomb wood board 5 and the PVC board 8 in a gluing way.
In this embodiment, as shown in fig. 1, the non-porous polyester film 6 has good waterproof property, so that it is possible to prevent moisture from entering the sound-absorbing cotton 7.
Wherein, the bottom surface of the base plate 1 is provided with arc-shaped grooves 2 at equal intervals.
In the embodiment, as shown in fig. 1, when the plate is in contact with other planes, corresponding rope cables and the like can pass through the arc-shaped grooves 2.
Wherein, the top of the PVC plate 8 is connected with a carbon fiber layer 9 in a gluing way.
In this embodiment, as shown in fig. 2, the carbon fiber layer 9 has good strength, corrosion resistance, and the like, and can improve the service life of the composite board.
It should be noted that, the utility model relates to a composite sheet with fire-retardant function, expandable graphite 3 is as fire-retardant material, and it is located recess 10, and honeycomb board 5 covers in recess 10 top, so expandable graphite can 3 inside being located recess 10 with firm, and when meeting with the naked light, expandable graphite 10 can prevent stretching of naked light, and rock wool board 4 can reduce thermal transmission, and both cooperate, can restrain the production of flame to improve the fire behaviour of this composite sheet.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A composite board with flame retardant function, includes base plate (1), its characterized in that: base plate (1) top veneer is connected with rock wool board (4), and rock wool board (4) top veneer is connected with honeycomb board (5), honeycomb board (5) top veneer is connected with PVC board (8), rock wool board (4) top surface is seted up flutedly (10), and the intussuseption of recess (10) is filled with expandable graphite (3).
2. The composite board with flame retardant function according to claim 1, wherein: the bottom surface of the PVC plate (8) is provided with a storage groove (11), and the storage groove (11) is filled with sound-absorbing cotton (7).
3. The composite board with flame retardant function according to claim 2, wherein: and a non-porous polyester film (6) is connected between the honeycomb wood board (5) and the PVC board (8) in a gluing way.
4. The composite board with flame retardant function according to claim 1, wherein: arc-shaped grooves (2) are formed in the bottom surface of the base plate (1) at equal intervals.
5. The composite board with flame retardant function according to claim 1, wherein: the top of the PVC plate (8) is connected with a carbon fiber layer (9) in a gluing way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222637326.8U CN218838850U (en) | 2022-10-09 | 2022-10-09 | Composite board with flame retardant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222637326.8U CN218838850U (en) | 2022-10-09 | 2022-10-09 | Composite board with flame retardant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218838850U true CN218838850U (en) | 2023-04-11 |
Family
ID=87310550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222637326.8U Active CN218838850U (en) | 2022-10-09 | 2022-10-09 | Composite board with flame retardant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218838850U (en) |
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2022
- 2022-10-09 CN CN202222637326.8U patent/CN218838850U/en active Active
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