CN210233347U - Waterproof fireproof laminated wood board - Google Patents
Waterproof fireproof laminated wood board Download PDFInfo
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- CN210233347U CN210233347U CN201920450520.0U CN201920450520U CN210233347U CN 210233347 U CN210233347 U CN 210233347U CN 201920450520 U CN201920450520 U CN 201920450520U CN 210233347 U CN210233347 U CN 210233347U
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Abstract
The utility model discloses a waterproof and fireproof blockboard, which comprises a blockboard body, wherein the blockboard body comprises a core board, a middle board, a back board and a face board, the upper end surface and the lower end surface of the core plate are provided with two middle plates, a panel is arranged above the core plate, a back plate is arranged below the core plate, the middle plate comprises a heat insulation plate, an asbestos product heat insulation and fire protection material layer and a calcium silicate fiber plate, an asbestos product heat-insulating fireproof material layer is arranged below the heat-insulating plate, a calcium silicate fiber plate is arranged below the asbestos product heat-insulating fireproof material layer, the face plate and the back plate respectively comprise a polypropylene waterproof material layer, a polyurethane waterproof coating layer and a waterproof breathable film, the waterproof polyurethane coating layer is installed below the polypropylene waterproof material layer, and the waterproof breathable film is installed below the waterproof polyurethane coating layer. The utility model discloses simple structure, water-fast fire behavior is strong, long service life.
Description
Technical Field
The utility model relates to a laminated wood board technical field specifically is a water-fast fire prevention laminated wood board.
Background
With the rapid development of social economy, the core-board is a special plywood made by using wood laths spliced or hollow boards as core boards, covering two or more layers of plywood on two sides and performing adhesive pressing on the core boards based on the production of the plywood. The characteristics of the core-board are mainly determined by the core-board structure. Is widely applied to the production of furniture manufacturing, sewing machine tables, carriages, ships and the like, the building industry and the like.
However, the existing core-board has poor water resistance and fire resistance, is easily affected with damp or fire in the using process, and has short service life; thus, the existing requirements are not met, and a water-resistant and fire-proof blockboard is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water-fast fire prevention laminated wood board to the water proofness and the fire behavior of the current laminated wood board that provide are poor in solving above-mentioned background art, wet or catch fire easily in the use, short service life scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof and fireproof core board comprises a core board body, wherein the core board body comprises a core board, a middle board, a back board and face boards, the middle boards are arranged on the upper end face and the lower end face of the core board, the number of the middle boards is two, the face board is arranged above the core board, the back board is arranged below the core board, each middle board comprises a heat insulation board, an asbestos product heat insulation and fireproof material layer and a calcium silicate fiber board, the asbestos product heat insulation and fireproof material layer is arranged below the heat insulation board, the calcium silicate fiber board is arranged below the asbestos product heat insulation and fireproof material layer, the face board and the back board respectively comprise a polypropylene waterproof material layer, a polyurethane waterproof coating layer and a waterproof breathable film, the polyurethane waterproof coating layer is arranged below the polypropylene waterproof material layer, the waterproof breathable film is arranged below the polyurethane waterproof coating layer, and reinforcing ribs are arranged inside the core board, the number of the reinforcing ribs is three.
Preferably, the core plate is connected with the middle plate through glue pressing.
Preferably, the core plate is internally provided with a clamping groove, and the reinforcing rib is connected with the core plate through the clamping groove.
Preferably, one side of the back plate is completely attached to the middle plate, and the middle plate is connected with the back plate through glue pressing.
Preferably, the lower end face of the polypropylene waterproof material layer is completely attached to the upper end face of the polyurethane waterproof coating layer, and the polyurethane waterproof coating layer is connected with the polypropylene waterproof material layer through a graft adhesive.
Preferably, one side of the panel is completely attached to the middle plate, and the middle plate is connected with the panel through glue pressing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model improves the fireproof and heat-insulating property of the blockboard body and greatly prolongs the service life of the blockboard body by installing the heat-insulating plate, the asbestos product heat-insulating and fireproof material layer and the calcium silicate fiberboard in the middle plate;
2. the utility model improves the water resistance of the core board body and further prolongs the service life of the core board body by installing the acrylic waterproof material layer, the polyurethane waterproof coating layer and the waterproof breathable film in the back board and the face board;
3. the utility model discloses an internally mounted at the core has three strengthening rib, has improved the intensity of laminated wood board body, improves the life of laminated wood board body simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a local structure of the middle plate of the present invention.
Fig. 3 is a schematic view of a partial structure of the panel of the present invention.
Fig. 4 is a schematic view of a local structure of the core board of the present invention.
In the figure: 1. a core board body; 2. a core board; 3. a middle plate; 4. a back plate; 5. a panel; 6. a heat insulation plate; 7. a layer of heat-insulating and fire-retardant material of an asbestos product; 8. calcium silicate fiber board; 9. a layer of acrylic waterproof material; 10. a polyurethane waterproof coating layer; 11. a waterproof breathable film; 12. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a waterproof and fireproof core-board comprises a core-board body 1, wherein the core-board body 1 comprises a core board 2, a middle board 3, two middle boards 4 and two panels 5, the middle boards 3 are respectively arranged on the upper end surface and the lower end surface of the core board 2, the panel 5 is arranged above the core board 2, the back board 4 is arranged below the core board 2, the middle board 3 comprises a heat insulation board 6, an asbestos product heat insulation fireproof material layer 7 and a calcium silicate fiber board 8, the fireproof and heat insulation performance of the core-board body 1 is improved, the service life of the core-board body 1 is greatly prolonged, the asbestos product heat insulation fireproof material layer 7 is arranged below the heat insulation board 6, the calcium silicate fiber board 8 is arranged below the asbestos product heat insulation fireproof material layer 7, the panel 5 and the back board 4 respectively comprise a coagulation waterproof material layer 9, a polyurethane waterproof coating layer 10 and a waterproof breathable film 11, and the waterproof performance of the core-board body 1 is improved, further improve the life of core board body 1, polyurethane waterproof coating layer 10 is installed to the below of polypropylene waterproof material layer 9, and waterproof ventilated membrane 11 is installed to the below of polyurethane waterproof coating layer 10, and the internally mounted of core 2 has strengthening rib 12, and strengthening rib 12 has threely, has improved the intensity of core board body 1, improves the life of core board body 1 simultaneously.
Further, the core plate 2 is connected with the middle plate 3 through glue pressing, and the connection stability is improved.
Further, the inside of core 2 is provided with the draw-in groove, and strengthening rib 12 passes through the draw-in groove with core 2 to be connected, improves the stability of connecting.
Further, 4 one sides of backplate and middle plate 3 laminate completely, and middle plate 3 is connected through gluing pressure with backplate 4, improves the stability of connecting.
Further, the lower terminal surface of the waterproof material layer 9 of polypropylene congeals is completely attached to the upper end surface of the waterproof polyurethane coating layer 10, and the waterproof polyurethane coating layer 10 is connected with the waterproof material layer 9 of polypropylene congeals through graft glue, so that the connection stability is improved.
Further, one side of panel 5 and middle plate 3 laminate completely, and middle plate 3 is connected through gluing pressure with panel 5, improves the stability of connecting.
The working principle is as follows: when the laminated wood board is used, the heat insulation board 6, the asbestos product heat insulation fireproof material layer 7 and the calcium silicate fiberboard 8 are arranged inside the middle board 3, the fireproof and heat insulation performance of the laminated wood board body 1 is improved, the service life of the laminated wood board body 1 is greatly prolonged, the polypropylene waterproof material layer 9, the polyurethane waterproof coating layer 10 and the waterproof breathable film 11 are arranged inside the back board 4 and the face board 5, the water resistance of the laminated wood board body 1 is improved, the service life of the laminated wood board body 1 is further prolonged, the three reinforcing ribs 12 are arranged inside the core board 2, the strength of the laminated wood board body 1 is improved, and meanwhile the service life of the laminated wood board body 1 is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a waterproof fire prevention laminated wood board, includes laminated wood board body (1), its characterized in that: the laminated wood board comprises a core board (2), a middle board (3), a back board (4) and a panel (5), wherein the middle board (3) is installed on the upper end face and the lower end face of the core board (2), the middle board (3) is provided with two parts, the panel (5) is installed above the core board (2), the back board (4) is installed below the core board (2), the middle board (3) comprises a heat insulation board (6), an asbestos product heat insulation fireproof material layer (7) and a calcium silicate fiber board (8), the asbestos product heat insulation fireproof material layer (7) is installed below the heat insulation board (6), the calcium silicate fiber board (8) is installed below the asbestos product heat insulation fireproof material layer (7), the panel (5) and the back board (4) respectively comprise a polypropylene waterproof material layer (9), a polyurethane waterproof coating layer (10) and a waterproof breathable film (11), polyurethane waterproof coating layer (10) is installed to the below of propyl waterproof material layer (9), waterproof ventilated membrane (11) is installed to the below of polyurethane waterproof coating layer (10), the internally mounted of core (2) has strengthening rib (12), strengthening rib (12) have threely.
2. A water-resistant fire-resistant core-board as claimed in claim 1, wherein: the core plate (2) is connected with the middle plate (3) through glue pressing.
3. A water-resistant fire-resistant core-board as claimed in claim 1, wherein: the core plate (2) is internally provided with a clamping groove, and the reinforcing ribs (12) are connected with the core plate (2) through the clamping grooves.
4. A water-resistant fire-resistant core-board as claimed in claim 1, wherein: one side of the back plate (4) is completely attached to the middle plate (3), and the middle plate (3) is connected with the back plate (4) through glue pressing.
5. A water-resistant fire-resistant core-board as claimed in claim 1, wherein: the lower end face of the waterproof polypropylene material layer (9) is completely attached to the upper end face of the waterproof polyurethane coating layer (10), and the waterproof polyurethane coating layer (10) is connected with the waterproof polypropylene material layer (9) through graft glue.
6. A water-resistant fire-resistant core-board as claimed in claim 1, wherein: one side of panel (5) and medium plate (3) laminate completely, medium plate (3) are connected through gluing pressure with panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450520.0U CN210233347U (en) | 2019-04-04 | 2019-04-04 | Waterproof fireproof laminated wood board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450520.0U CN210233347U (en) | 2019-04-04 | 2019-04-04 | Waterproof fireproof laminated wood board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233347U true CN210233347U (en) | 2020-04-03 |
Family
ID=69967014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920450520.0U Active CN210233347U (en) | 2019-04-04 | 2019-04-04 | Waterproof fireproof laminated wood board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233347U (en) |
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2019
- 2019-04-04 CN CN201920450520.0U patent/CN210233347U/en active Active
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