CN203160599U - Wood fiber gypsum ceiling board with ventilation holes - Google Patents
Wood fiber gypsum ceiling board with ventilation holes Download PDFInfo
- Publication number
- CN203160599U CN203160599U CN 201320087624 CN201320087624U CN203160599U CN 203160599 U CN203160599 U CN 203160599U CN 201320087624 CN201320087624 CN 201320087624 CN 201320087624 U CN201320087624 U CN 201320087624U CN 203160599 U CN203160599 U CN 203160599U
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- CN
- China
- Prior art keywords
- gypsum
- gypsum board
- wood fiber
- board
- ventilation holes
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a wood fiber gypsum ceiling board with ventilation holes. The wood fiber gypsum ceiling board with ventilation holes comprises a gypsum board and is characterized in that a PVC (polyvinyl chloride) film is adhered onto the front surface of the gypsum board, aluminum foil is adhered to the back surface of the gypsum board, the four edges of the gypsum board is coated with adhesive tapes, the gypsum board is provided with the round ventilation holes, and the gypsum board contains wood fiber. The wood fiber gypsum ceiling board with ventilation holes is reasonable in design and simple in structure; the adhesive tapes are coated outside the edges of the gypsum board, so that the breaking of the gypsum board can be effectively avoided, and during the transportation and usage process of the gypsum board, gypsum on the edges cannot drop or be damage, so that the service life is long; meanwhile, due to the fact that the front surface and the back surface of the gypsum board are provided with the moisture-poof and fire-proof PVC film and aluminum foil, so that the moisture-proof and fire-proof performance is good; the round ventilation holes in the gypsum board can provide good ventilation effects; and the gypsum contains the wood fiber, so that the cracking level and the bending level can be largely decreased.
Description
Technical fieldThe utility model belongs to the gypsum plank technical field, relates to a kind of wood fiber gypsum plaster ceiling board with air-vent.
Background technologyGypsum plaster ceiling board of the prior art is formed by the ordinary gypsum board cutting.But there are many shortcomings in the gypsum plaster ceiling board of this technology, and at first, the easy fragmentation in edge of cutting back gypsum plank comes off, and can produce a large amount of bad plates, and waste is serious, and is unfavorable for packing and transportation; Secondly, protection against the tide, the flameproof effect of gypsum plank are poor, and application life is short; The 3rd, intensity is low, flexible and the material use amount is big.
Summary of the inventionThe purpose of this utility model provides a kind of wood fiber gypsum plaster ceiling board with air-vent, in order to overcome existing in prior technology gypsum plank easily broken, protection against the tide and flameproof effect is poor, application life short and consumptive material is many technical problem effectively.
A kind of wood fiber gypsum plaster ceiling board with air-vent of the utility model, it comprises gypsum plank, its main points are that the front of described gypsum plank is adhesive with the PVC film; The reverse side of described gypsum plank is adhesive with aluminium foil; Four limits of described gypsum plank are enclosed with adhesive tape; Described gypsum plank is provided with circular air-vent; Be added with wood fibre in the described gypsum plank.
The utility model is reasonable in design, and is simple in structure, because the periphery of gypsum plank is enclosed with adhesive tape, can effectively prevent the gypsum plank fragmentation, and in transportation and use, the edge gypsum can not come off, damage, long service life; Simultaneously the tow sides of gypsum plank are provided with protection against the tide, fireproof PVC film and aluminium foil, and are moistureproof, fireproof performance is strong, and the circular air-vent good permeability on the gypsum plank has added wood fibre in the gypsum plank, cracking and crooked degree are reduced greatly.
Description of drawingsFig. 1 is front view of the present utility model;
Fig. 2 is the A-A sectional view among Fig. 1.
Among the figure 1, gypsum plank 2, adhesive tape 3, PVC film 4, aluminium foil 5, air-vent 6, wood fiber
The specific embodimentAs shown in Figure 1 and Figure 2, it comprises gypsum plank 1 the utility model, and the front of described gypsum plank 1 is adhesive with PVC film 3; The reverse side of described gypsum plank 1 is adhesive with aluminium foil 4; Four limits of described gypsum plank 1 are enclosed with adhesive tape 2; Described gypsum plank 1 is provided with circular air-vent 5; Be added with wood fibre 6 in the described gypsum plank 1.
Claims (1)
1. wood fiber gypsum plaster ceiling board with air-vent, it comprises gypsum plank, it is characterized in that the front of described gypsum plank is adhesive with the PVC film; The reverse side of described gypsum plank is adhesive with aluminium foil; Four limits of described gypsum plank are enclosed with adhesive tape; Described gypsum plank is provided with circular air-vent; Be added with wood fibre in the described gypsum plank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087624 CN203160599U (en) | 2013-02-26 | 2013-02-26 | Wood fiber gypsum ceiling board with ventilation holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087624 CN203160599U (en) | 2013-02-26 | 2013-02-26 | Wood fiber gypsum ceiling board with ventilation holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160599U true CN203160599U (en) | 2013-08-28 |
Family
ID=49021794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087624 Expired - Fee Related CN203160599U (en) | 2013-02-26 | 2013-02-26 | Wood fiber gypsum ceiling board with ventilation holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160599U (en) |
-
2013
- 2013-02-26 CN CN 201320087624 patent/CN203160599U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140226 |