CN210590847U - Aluminum surface composite negative oxygen ion gypsum board - Google Patents
Aluminum surface composite negative oxygen ion gypsum board Download PDFInfo
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- CN210590847U CN210590847U CN201920683260.1U CN201920683260U CN210590847U CN 210590847 U CN210590847 U CN 210590847U CN 201920683260 U CN201920683260 U CN 201920683260U CN 210590847 U CN210590847 U CN 210590847U
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- gypsum board
- oxygen ion
- negative oxygen
- sound absorption
- aluminum
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Abstract
The utility model discloses a compound negative oxygen ion gypsum board of aluminium face, it includes gypsum board substrate, aluminum plate, first sound absorption felt and second sound absorption felt, first sound absorption felt with second sound absorption felt connect respectively in the front and the back of gypsum board substrate, aluminum plate connect in the front of gypsum board substrate, just first sound absorption felt is located the gypsum board substrate with between the aluminum plate. The utility model discloses a compound negative oxygen ion gypsum board of aluminium face combines single gypsum board substrate through the aluminum plate of flower type for the compound negative oxygen ion gypsum board of aluminium face is easy with mechanized large-scale production. Meanwhile, the structural strength of the aluminum-surface composite negative oxygen ion gypsum board is enhanced, and the gypsum board is not easy to break and scrape.
Description
Technical Field
The utility model relates to an aluminum surface composite negative oxygen ion gypsum board.
Background
At present, decorative gypsum boards of most manufacturers at home are manufactured mainly by pouring rubber molds and manually producing, and the decorative gypsum boards have various patterns, so that the decorative gypsum boards have various rubber molds and are difficult to mechanically produce.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect that leading to the fact flower type mould among the prior art is various, is difficult to form mechanized production, provide a compound negative oxygen ion gypsum board of aluminium face.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a compound negative oxygen ion gypsum board of aluminium face which characterized in that, it includes gypsum board substrate, aluminum plate, first sound absorption felt and second sound absorption felt, first sound absorption felt with second sound absorption felt connect respectively in the front and the back of gypsum board substrate, aluminum plate connect in the front of gypsum board substrate, just first sound absorption felt is located the gypsum board substrate with between the aluminum plate.
Preferably, the aluminum plate has a plurality of stripes or geometric patterns thereon.
Preferably, the first and second sound absorbing mats are glass fiber mats.
Preferably, the aluminum plate is provided with a plurality of through holes.
Preferably, the gypsum board base material is provided with a plurality of through holes.
Preferably, the shape of the through hole is square or round.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses a compound negative oxygen ion gypsum board of aluminium face combines single gypsum board substrate through the aluminum plate of flower type for the compound negative oxygen ion gypsum board of aluminium face is easy with mechanized large-scale production. Meanwhile, the structural strength of the aluminum-surface composite negative oxygen ion gypsum board is enhanced, and the gypsum board is not easy to break and scrape.
Drawings
Fig. 1 is a schematic view of the decomposition structure of the aluminum-faced composite negative oxygen ion gypsum board of the embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of the aluminum-faced composite negative oxygen ion gypsum board of the embodiment of the present invention.
Description of reference numerals:
plaster board base material 1
Through hole 11
Through-hole 21
First sound-absorbing felt 3
Second sound absorption felt 4
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 and fig. 2, the aluminum-faced composite negative oxygen ion gypsum board of the embodiment of the present invention includes a gypsum board substrate 1 and an aluminum plate 2, and the aluminum plate 2 is connected to the front surface of the gypsum board substrate 1. A plurality of stripes or geometric patterns with different shapes can be arranged on the aluminum plate 2, the aluminum plate 2 with the patterns is connected with the single gypsum board base material 1, and when aluminum surface composite negative oxygen ion gypsum boards with various patterns are produced, various rubber molds with patterns are not needed to be manufactured, so that the aluminum surface composite negative oxygen ion gypsum board is easy to mechanically produce in a large scale. Simultaneously, aluminum plate 2 material is firm, has effectively strengthened the structural strength of compound negative oxygen ion gypsum board of aluminium face, and difficult damaged fracture is resistant scraping.
The aluminum-faced composite negative oxygen ion gypsum board further comprises a first sound absorption felt 3 and a second sound absorption felt 4, the first sound absorption felt 3 and the second sound absorption felt 4 are respectively connected to the front face and the back face of the gypsum board substrate 1, and the first sound absorption felt 3 is located between the gypsum board substrate 1 and the aluminum board 2. The first sound absorption felt 3 and the second sound absorption felt 4 can convert part of sound energy into heat energy to be absorbed, and the sound absorption performance of the aluminum-faced composite negative oxygen ion gypsum board is effectively enhanced.
Both the first and second sound absorbing mats 3 and 4 may be glass fiber mats. Of course, the first sound-absorbing mat 3 and the second sound-absorbing mat 4 may each be other fiber mats.
The aluminum plate 2 may be provided with a plurality of through holes 21. The plurality of through holes 21 may be formed by pressing, and the shape and size of the plurality of through holes 21 on the aluminum plate 2 may be different, and in this embodiment, the shape and size of the through holes 21 are not limited.
The gypsum board substrate 1 can be provided with a plurality of through holes 11. The through holes 11 penetrate through the gypsum board base material 1, the through holes 11 are formed in a punching mode, then the first sound absorption felt 3 and the second sound absorption felt 4 are respectively adhered to the front surface and the back surface of the gypsum board base material 1, and then the front surface of the gypsum board base material 1 with the through holes 11 is attached to the aluminum plate 2 of the through holes 21 in a covering mode. The perforation rate of a plurality of perforation 11 reaches more than 15% of gypsum board substrate 1, and the sound absorption detection of the aluminum surface composite negative oxygen ion gypsum board of this embodiment makes the sound absorption index of the aluminum surface composite negative oxygen ion gypsum board reach more than NRC 0.8. Preferably, the perforation rate of the plurality of perforations 11 is more than 15% to 20% of the gypsum board base material 1.
The perforations 11 may be square or circular in shape. Of course, the shape of the through hole 11 may be other shapes, and the embodiment is not limited herein. The thickness of the gypsum board base material 1 is 5mm or more, and preferably, the thickness of the gypsum board base material 1 is 5mm to 20 mm.
The gypsum board substrate 1 is internally provided with the negative oxygen ion layer, and the negative oxygen ion layer releases negative oxygen ions through the through holes 11 and the through holes 21, so that air can be effectively refreshed, and the requirements of people on the living environment environmental protection and health are met.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. The utility model provides a compound negative oxygen ion gypsum board of aluminium face which characterized in that, it includes gypsum board substrate, aluminum plate, first sound absorption felt and second sound absorption felt, first sound absorption felt with second sound absorption felt connect respectively in the front and the back of gypsum board substrate, aluminum plate connect in the front of gypsum board substrate, just first sound absorption felt is located the gypsum board substrate with between the aluminum plate.
2. The aluminum-faced composite negative oxygen ion gypsum board of claim 1, wherein said aluminum sheet has a plurality of stripes or geometric patterns thereon.
3. The aluminum-faced composite negative oxygen ion gypsum board of claim 1, wherein said first and second acoustical mats are glass fiber mats.
4. The aluminum-faced composite negative oxygen ion gypsum board of claim 1, wherein the aluminum sheet is provided with a plurality of through holes.
5. The aluminum-faced composite negative oxygen ion gypsum board of claim 1, wherein the gypsum board substrate has a plurality of perforations.
6. The aluminum-faced composite negative oxygen ion gypsum board of claim 5, wherein said perforations are square or circular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683260.1U CN210590847U (en) | 2019-05-13 | 2019-05-13 | Aluminum surface composite negative oxygen ion gypsum board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683260.1U CN210590847U (en) | 2019-05-13 | 2019-05-13 | Aluminum surface composite negative oxygen ion gypsum board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210590847U true CN210590847U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920683260.1U Active CN210590847U (en) | 2019-05-13 | 2019-05-13 | Aluminum surface composite negative oxygen ion gypsum board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210590847U (en) |
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2019
- 2019-05-13 CN CN201920683260.1U patent/CN210590847U/en active Active
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