CN217047752U - Composite wall board - Google Patents
Composite wall board Download PDFInfo
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- CN217047752U CN217047752U CN202123096583.7U CN202123096583U CN217047752U CN 217047752 U CN217047752 U CN 217047752U CN 202123096583 U CN202123096583 U CN 202123096583U CN 217047752 U CN217047752 U CN 217047752U
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Abstract
The utility model belongs to the technical field of building materials, and relates to a wallboard, in particular to a composite wallboard, which is formed by sequentially stacking, neatly stacking and hot-pressing, slotting and milling after respectively gluing a surface layer, a core layer and a bottom layer, wherein the surface layer is a fiberboard and a decorative layer arranged on the surface of the fiberboard, the core layer is a fireproof plate, the bottom layer is a thin fiberboard, and balance paper is arranged at the bottom of the fiberboard; wherein in the surface layer, the thickness of the fiberboard is 1-3 mm; in the core layer, the thickness of the fireproof plate is 3-15 mm; in the bottom layer, the thickness of the thin fiber board is 1-3 mm. The utility model discloses combine wooden inorganic fire prevention pressure plate, fibreboard and organic silicon resin together for wooden inorganic fire prevention pressure plate has excellent dimensional stability, can not produce warpage and deformation scheduling problem, and the decorative function that more are gone into can be given to wooden inorganic fire prevention pressure plate to the surface decorative layer simultaneously, makes it be applicable to in the interior building more.
Description
Technical Field
The utility model belongs to the technical field of building material, relate to the wallboard, especially, relate to a composite wall panel.
Background
A wood inorganic fireproof pressure plate (called a fireproof plate for short) is sold in the market, is formed by cold pressing more than 50% of wood and inorganic adhesive, has the characteristics of water resistance, fire resistance and no aldehyde, and the flame retardant grade can reach A level. However, in the actual use process, the plate is easily influenced by the environment, quality problems such as deformation, warping, arching and the like are generated, the use effect is influenced, and troubles are brought to consumers.
Disclosure of Invention
The utility model mainly aims at providing a good composite wall panel of dimensional stability.
A composite wallboard is formed by sequentially stacking, grooving and milling after respectively gluing a surface layer, a core layer and a bottom layer, wherein the surface layer is a fiberboard and a decorative layer arranged on the surface of the fiberboard, the core layer is a fireproof plate, the bottom layer is a thin fiberboard, and balance paper is arranged at the bottom of the fiberboard; wherein in the surface layer, the thickness of the fiberboard is 1-3 mm; in the core layer, the thickness of the fireproof plate is 3-15 mm; in the bottom layer, the thickness of the thin fiberboard is 1-3 mm.
In the preferred embodiment of the present invention, the surface layer has a thickness of 1.5mm and a density of more than 800kg/m 3 。
The utility model discloses in the preferred disclosure, in the top layer, the decorative layer thickness is 0.5 ~ 1mm, can be flooding bond paper, plastic film, water paint, powder spraying, veneer etc..
The utility model discloses in the preferred disclosure, in the sandwich layer, fire prevention plate thickness is 10mm, and density is greater than 10000kg/m 3 。
In the preferred embodiment of the present invention, the thickness of the thin fiber board is 1.5mm and the density is greater than 800kg/m 3 。
The utility model discloses in the preferred disclosure, in the bottom, balanced paper thickness is 0.5 ~ 1 mm.
The utility model discloses in the preferred disclosure example compound wallboard edge part is equipped with the waterproof layer, thickness 0.5 ~ 1mm, and the coating weight of waterproof agent is 10 ~ 100g/m 2 。
Further, the waterproof agent is organic silicon resin.
Advantageous effects
The utility model discloses combine wooden inorganic fire prevention pressure plate, fibreboard and organic silicon resin to be in the same place for wooden inorganic fire prevention pressure plate has excellent dimensional stability, can not produce warpage and deformation scheduling problem, and the surface decoration layer can give wooden inorganic fire prevention pressure plate more decorative function simultaneously, makes it be applicable to in the interior building more.
Drawings
FIG. 1 is a schematic view of the structure of a composite wall panel,
wherein, the mark of each part is respectively: 1. a surface layer; 2. a core layer; 3. a bottom layer.
Detailed Description
The present invention will be described in more detail with reference to the following examples so that those skilled in the art can better understand the present invention, but the present invention is not limited to the following examples.
Example 1
A composite wallboard comprises a surface layer 1, a core layer 2 and a bottom layer 3, wherein the surface layer is impregnated decorative paper and a fiberboard, the thickness of the fiberboard is 1.5mm, and the density is 900kg/m 3 (ii) a The core layer is a fireproof plate with the thickness of 10mm and the density of 1200kg/m 3 (ii) a The bottom layer is a thin fiberboard with the thickness of 2mm and the density of 900kg/m 3 The balance paper is arranged at the bottom of the paper.
Respectively applying glue to the lower surface of the surface layer and the upper surface of the bottom layer, wherein the coating weight is 100g/m 2 Sequentially stacking and hot-pressing the core sheets according to the sequence of the core sheets to form a composite wallboard, and then slotting and milling the edges of the wallboard by adopting organic silicon resin with the coating weight of 25g/m 2 And (4) uniformly coating the edge part to form a waterproof layer.
Example 2
A composite wallboard comprises a surface layer 1, a core layer 2 and a bottom layer 3, wherein the surface layer is impregnated decorative paper and a fiberboard, the thickness of the fiberboard is 1mm, and the density of the fiberboard is 800kg/m 3 (ii) a The core layer is a fireproof plate with the thickness of 3mm and the density of 1000kg/m 3 (ii) a The bottom layer is a thin fiberboard with the thickness of 1mm and the density of 800kg/m 3 The balance paper is arranged at the bottom of the paper bag.
Respectively applying glue to the lower surface of the surface layer and the upper surface of the bottom layer, wherein the coating weight is 80g/m 2 Sequentially stacking and orderly hot-pressing the surface core and the bottom to form a composite wallboard, then slotting and milling the edges of the wallboard, adopting organic silicon resin and coating with the coating weight of 10g/m 2 And (4) uniformly coating the edge part to form a waterproof layer.
Example 3
A composite wallboard comprises a surface layer 1, a core layer 2 and a bottom layer 3, wherein the surface layer is impregnated decorative paper and a fiberboard, the thickness of the fiberboard is 3mm, and the density of the fiberboard is 1000kg/m 3 (ii) a The core layer is a fireproof plate with the thickness of 9mm and the density of 1100kg/m 3 (ii) a The bottom layer is a thin fiberboard with a thickness of 3mm and a density of 900kg/m 3 The balance paper is arranged at the bottom of the paper bag.
Respectively applying glue to the lower surface of the surface layer and the upper surface of the bottom layer, wherein the coating weight is 120g/m 2 Sequentially stacking and hot-pressing the core sheets according to the sequence of the core sheets to form a composite wallboard, and then slotting and milling the edges of the wallboard by adopting organic silicon resin with the coating weight of 100g/m 2 And (4) uniformly coating the edge part to form a waterproof layer.
Example 4
A composite wallboard comprises a surface layer 1, a core layer 2 and a bottom layer 3, wherein the surface layerThe layers are impregnated decorative paper and fiberboard, the thickness of the fiberboard is 2.5mm, and the density is 850kg/m 3 (ii) a The core layer is a fireproof plate with the thickness of 10mm and the density of 1000kg/m 3 (ii) a The bottom layer is a thin fiberboard with the thickness of 2.2mm and the density of 850kg/m 3 The balance paper is arranged at the bottom of the paper bag.
Respectively applying glue to the lower surface of the surface layer and the upper surface of the bottom layer, wherein the coating weight is 90g/m 2 Sequentially stacking and hot-pressing the core sheets according to the sequence of the core sheets to form a composite wallboard, and then slotting and milling the edges of the wallboard by adopting organic silicon resin with the coating weight of 60g/m 2 And (4) uniformly coating the edge part to form a waterproof layer.
Example 5
A composite wallboard comprises a surface layer 1, a core layer 2 and a bottom layer 3, wherein the surface layer is impregnated decorative paper and a fiberboard, the thickness of the fiberboard is 2.8mm, and the density of the fiberboard is 900kg/m 3 (ii) a The core layer is a fireproof plate with the thickness of 10mm and the density of 1200kg/m 3 (ii) a The bottom layer is a thin fiberboard with the thickness of 1.8mm and the density of 900kg/m 3 The balance paper is arranged at the bottom of the paper.
Respectively applying glue to the lower surface of the surface layer and the upper surface of the bottom layer, wherein the coating weight is 90g/m 2 Sequentially stacking and orderly hot-pressing the surface core and the bottom to form a composite wallboard, then slotting and milling the edges of the wallboard, adopting organic silicon resin and coating weight of 80g/m 2 And (4) uniformly coating the edge part to form a waterproof layer.
It is only above the embodiment of the utility model, not therefore the restriction the utility model discloses a patent range, all utilize the utility model discloses equivalent structure or equivalent flow transform that the specification was done, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.
Claims (7)
1. A composite wallboard is formed by sequentially stacking, grooving and milling a surface layer (1), a core layer (2) and a bottom layer (3) after glue application respectively, wherein the surface layer (1) is a fiberboard and a decorative layer arranged on the surface of the fiberboard, the core layer (2) is a fireproof plate, the bottom layer is a thin fiberboard, and balance paper is arranged at the bottom of the fireproof plate; the method is characterized in that: in the surface layer (1), the thickness of the fiberboard is 1-3 mm; in the core layer (2), the thickness of the fireproof plate is 3-15 mm; in the bottom layer (3), the thickness of the thin fiber board is 1-3 mm.
2. The composite wallboard of claim 1, wherein: in the surface layer (1), the thickness of the fiberboard is 1.5 mm.
3. The composite wallboard of claim 1, wherein: in the surface layer (1), the thickness of the decorative layer is 0.5-1 mm.
4. The composite wallboard of claim 1, wherein: in the core layer (2), the thickness of the fireproof plate is 10 mm.
5. The composite wallboard of claim 1, wherein: in the bottom layer (3), the thickness of the thin fiber board is 1.5 mm.
6. The composite wallboard of claim 1, wherein: in the bottom layer (3), the thickness of the balance paper is 0.5-1 mm.
7. The composite wall panel of any one of claims 1-6, wherein: the edge of the composite wallboard is provided with a waterproof layer, and the thickness of the waterproof layer is 0.5-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096583.7U CN217047752U (en) | 2021-12-10 | 2021-12-10 | Composite wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096583.7U CN217047752U (en) | 2021-12-10 | 2021-12-10 | Composite wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217047752U true CN217047752U (en) | 2022-07-26 |
Family
ID=82476730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123096583.7U Active CN217047752U (en) | 2021-12-10 | 2021-12-10 | Composite wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217047752U (en) |
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2021
- 2021-12-10 CN CN202123096583.7U patent/CN217047752U/en active Active
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