CN221113082U - Light anti-deformation frameless aluminum-wood composite board and furniture product thereof - Google Patents
Light anti-deformation frameless aluminum-wood composite board and furniture product thereof Download PDFInfo
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- CN221113082U CN221113082U CN202320873509.1U CN202320873509U CN221113082U CN 221113082 U CN221113082 U CN 221113082U CN 202320873509 U CN202320873509 U CN 202320873509U CN 221113082 U CN221113082 U CN 221113082U
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- aluminum
- board
- wood composite
- deformation
- core layer
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- 239000002023 wood Substances 0.000 title claims abstract description 54
- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 239000012792 core layer Substances 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 10
- 239000011120 plywood Substances 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 3
- 241001330002 Bambuseae Species 0.000 claims abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 3
- 239000011425 bamboo Substances 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 16
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- -1 sealing strip Chemical compound 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000011094 fiberboard Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a light anti-deformation frameless aluminum-wood composite board and a furniture product thereof, which are characterized in that: the aluminum-wood composite board comprises a surface board, a core layer and edge banding; the surface board is a plywood, a laminated veneer lumber, a solid wood board or a bamboo board; the periphery of the core layer is not embedded with a batten frame and only comprises a layer of aluminum honeycomb, and the upper surface and the lower surface of the aluminum honeycomb are not covered with films; the periphery of the aluminum-wood composite board is fixed by edge banding strips; AB glue is used for bonding the surface plates and the core layers; the edge banding is adhered to the surface plate and the core layer by PUR glue. The surface of the surface plates and the side surfaces of the composite plates are provided with holes, and expansion nuts and eccentric wheels which are respectively arranged on the two surface plates are connected in a tensioning way through connecting rods, so that the integral structure of the aluminum-wood composite plate furniture is formed. Tests show that the aluminum-wood composite board has the advantages of environmental protection, light weight, high specific strength, deformation resistance and the like, and the furniture made of the board can meet the requirement of connection performance.
Description
Technical Field
The utility model relates to the technical field of furniture boards, in particular to a light anti-deformation aluminum-wood composite board and a furniture product thereof.
Background
The artificial board, in particular to a medium-density fiberboard and a shaving board, is easy to deform in a humid environment and is not easy to be applied to occasions of environments such as cabinets, bathroom cabinets or basements; and can not be used as an up-down through door plate of a high cabinet body. The honeycomb bionic sandwich structure of the artificial board can achieve light weight of the board, the three-layer structure can ensure up-down stress symmetry, the sandwich layer honeycomb can allow a small amount of size shrinkage of the surface board as a soft layer, and therefore the whole board is not easy to bend or warp. The patent discloses a wooden composite sheet of aluminium honeycomb core (CN 201821343583.8) discloses a three-layer composite sandwich structure, and the surface plate is the wood-based panel, and the sandwich layer is the aluminium honeycomb, and border all around or both sides long limit of aluminium honeycomb are provided with the batten that presss from both sides between two wood-based panels, and this kind of material has intensity height, be difficult for deformation, light in weight advantage, but because the manual assembly process of embedded batten takes time and consumes power, production efficiency is low, more not enough satisfies "big board glue presses and cuts again freely" customization production mode, has seriously hindered the application popularization of this kind of plate.
Disclosure of utility model
The utility model aims to solve the technical problems that a plate is heavy and easy to deform and can meet the problem of customized production of free cutting, and provides a frameless aluminum-wood composite plate which is made of aluminum honeycomb as a base material.
In order to achieve the above purpose, the present invention provides the following technical solutions: a light anti-deformation frameless aluminum-wood composite board is characterized in that: the surface plate consists of a surface plate, a core layer and an edge banding strip; the surface board is a plywood, a laminated veneer lumber, a solid wood board or a bamboo board; the core layer is an aluminum honeycomb with an uncoated structure; the periphery of the surface plate and the periphery of the core layer are fixed by edge banding strips; the surface plate and the core layer are adhered by using glue; and the edge banding strip is bonded with the surface plate and the core layer by PUR glue.
In addition, the side and the surface of the aluminum-wood composite board are provided with holes, and an expansion nut and an eccentric wheel which are respectively arranged on the aluminum-wood composite board are in tensioning connection through a connecting rod, so that the integral structure of the aluminum-wood composite board furniture is formed.
Experiments show that the light deformation-preventing frameless aluminum-wood composite board has high specific strength and good deformation-preventing performance, and can be conveniently provided with a special connecting piece and sufficient connecting performance.
As a further improvement to the above technical solution:
The thickness of the surface plate is 3-5mm.
The aluminum honeycomb of the core layer is hexagonal or vertical corrugated aluminum honeycomb, the thickness of the honeycomb of the core layer is 8-150mm, the aperture of the honeycomb is 3-9mm, and the wall thickness of the honeycomb cell is 0.1-0.4mm.
The edge sealing strip is one of a PVC edge sealing strip, an ABS edge sealing strip and a melamine edge sealing strip, and the thickness of the edge sealing strip is 1.0-2.5mm.
Compared with the prior art, the technology has the advantages that:
The aluminum honeycomb is selected as the aluminum-wood composite board made of the basic material, so that not only is excellent flatness and rigidity provided, but also the aluminum-wood composite board is small in density and light in weight, and on the basis of providing good performance, the material is effectively saved, and bending deformation is reduced; the aluminum-wood composite board is firstly glued and pressed into a 1220mm multiplied by 2440mm standard large board, then cut into the size required by customers, and then directly edge-sealed and drilled, thereby meeting the customized production mode; compared with the common artificial board in the market, the experiment shows that: the aluminum-wood composite board has stronger deformation resistance, high specific strength and difficult bending deformation, and the surface board can be replaced by a material with higher strength or better waterproof performance so as to adapt to different application scenes; compared with the traditional framed aluminum honeycomb sandwich panel, the aluminum-wood composite panel can save the time of manually assembling the frame, has high production efficiency, and can realize free cutting and customized production of the size of the panel. The composite structural board has the advantages of adjustable strength, replaceable surface board, light weight, less material consumption and the like, and the method has simple process and is easy for industrial production.
Description of the drawings:
fig. 1 shows a light deformation-preventing frameless aluminum-wood composite board and a furniture connection structure diagram thereof.
Fig. 2 shows an internal structural view of a lightweight deformation-preventing frameless aluminum-wood composite panel.
Fig. 3 shows a structure diagram of an aluminum-wood composite board wardrobe.
The reference numerals in the drawings denote:
1. A surface plate; 2. a core layer; 3. edge banding; 4. an expansion nut; 5. a connecting rod; 6. an eccentric wheel; 7. a wardrobe top board; 8. a wardrobe bottom plate; 9. a wardrobe side plate; 10. a wardrobe laminate; 11. a wardrobe baffle; 12. a wardrobe backboard; 13. wardrobe skirting line
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific examples.
Example 1: (frameless aluminum-wood composite board, plywood is used as a surface board)
In this embodiment, fig. 2 shows a lightweight deformation-preventing frameless aluminum-wood composite board and a furniture product thereof, which is characterized in that: the aluminum-wood composite board comprises a surface board, a core layer and edge sealing strips, wherein the surface board is a 5mm thick artificial board, the core layer is 12mm thick, and the aperture is 5mm of aluminum honeycomb. The artificial board and each layer of the aluminum honeycomb are bonded by using AB glue; the periphery of the aluminum-wood composite board is fixed by a PVC edge banding strip with the thickness of 1mm, and the edge banding strip is bonded with the surface board and the core layer by PUR glue.
Example 2: (A wardrobe product)
A wardrobe product made of the frameless aluminum-wood composite board is characterized in that a plywood surface board with the thickness of 5mm and an aluminum honeycomb interlayer surface with the thickness of 12mm are coated with AB glue, cold pressing is carried out for 4 hours, an aluminum-wood composite board with the total thickness of 22mm is manufactured, a frameless direct edge sealing structure is adopted, an edge sealing strip is a PVC edge sealing strip with the thickness of 1mm, and a PUR edge sealing mode is adopted for edge sealing.
The wardrobe structure comprises a wardrobe top plate (7), a wardrobe bottom plate (8), a bookshelf side plate (9), a wardrobe layer plate (10), a wardrobe partition plate (11), a wardrobe back plate (12) and a wardrobe skirting line (13), wherein the wardrobe top plate is connected in a three-in-one mode through a connecting rod, and expansion nuts and eccentric wheels which are respectively arranged on two frameless aluminum-wood composite plate surface plates are in tensioning connection. The wardrobe produced by using the plate disclosed by the invention is simple in manufacturing process, simple in appearance, firm, thick and high in strength, and accords with the styles of household furniture and office furniture.
The performance test results of the aluminum-wood composite panel in the above example 1 are shown in table 1, and the test standards are: GBT 17657-2013 artificial board and decorative artificial board physical and chemical performance test method, wherein the longitudinal direction of the test piece is consistent with the stretching direction of the honeycomb, and the transverse direction is perpendicular to the stretching direction of the honeycomb.
Table 1 aluminium-wood composite panel Performance test
As can be seen from Table 1, the static bending strength, the elastic modulus and the surface bonding strength of the aluminum-wood composite board provided by the utility model meet the requirements of GB/T4897.4-2003 particle board part 4: the structural sheet used in the dry state is required.
The specific strength of the aluminum-wood composite panel in example 1 described above to other comparative example panels is shown in table 2. Where specific strength = static strength/density.
TABLE 2 specific Strength of different types of boards
As is clear from Table 2, the bending specific strength of the aluminum-wood composite board provided by the utility model is 2.0 times that of the shaving board, 1.3 times that of the medium-density fiberboard and 1.1 times that of the high-density fiberboard.
The thickness change rates of the aluminum-wood composite panel in the above example 1 and other comparative panels in an environment of 85% relative humidity at 23℃are shown in Table 3. Wherein the plate thickness change rate= (post-moisture absorption plate thickness-original plate thickness)/original plate thickness.
TABLE 3 plate thickness variation rates of different types of plates under 85% high humidity environment
As shown in table 3, the thickness change rate of the aluminum-wood composite board provided by the utility model in the fourth day under the high-humidity environment is 0.06 times that of the shaving board, 0.07 times that of the medium-density fiberboard and 0.07 times that of the high-density fiberboard; this demonstrates that the aluminum-wood composite panel proposed by the present utility model has excellent thickness dimensional stability.
The warpage of the aluminum-wood composite panel of example 1 above and other comparative panels at 23℃and 85% relative humidity is shown in Table 4. Where warp = maximum warp height/length after moisture absorption.
TABLE 4 warp of different types of boards in 85% high humidity environment
As shown in Table 4, the warp of the aluminum-wood composite board provided by the utility model at 10 days under the high-humidity environment is 0.73 times that of the shaving board, 0.88 times that of the medium-density fiberboard and 0.76 times that of the high-density fiberboard; this shows that the aluminum-wood composite board provided by the utility model has good buckling deformation resistance.
Claims (5)
1. A light anti-deformation frameless aluminum-wood composite board is characterized in that: consists of a surface plate (1), a core layer (2) and an edge banding strip (3); the surface board (1) is a plywood, a laminated veneer lumber, a solid wood board or a bamboo board; the core layer (2) is an aluminum honeycomb with an uncoated structure; the periphery of the surface plate (1) and the periphery of the core layer (2) are fixed by edge banding strips (3); the surface plate (1) and the core layer (2) are adhered by using glue; the edge banding strip (3) is adhered to the surface plate (1) and the core layer (2) by PUR glue.
2. The lightweight, deformation-preventing, frameless aluminum-wood composite panel according to claim 1, wherein: the thickness of the surface board (1) is 3-5mm.
3. The lightweight, deformation-preventing, frameless aluminum-wood composite panel according to claim 1, wherein: the aluminum honeycomb of the core layer (2) is hexagonal or vertical corrugated aluminum honeycomb, the thickness of the core layer honeycomb is 8-150mm, the pore diameter of the honeycomb is 3-9mm, and the wall thickness of the honeycomb cell is 0.1-0.4mm.
4. The lightweight, deformation-preventing, frameless aluminum-wood composite panel according to claim 1, wherein: the edge sealing strip (3) is one of a PVC edge sealing strip, an ABS edge sealing strip and a melamine edge sealing strip, and the thickness of the edge sealing strip is 1.0-2.5mm.
5. A lightweight deformation-preventing frameless aluminum-wood composite panel furniture product comprising a lightweight deformation-preventing frameless aluminum-wood composite panel as claimed in any one of claims 1 to 4, characterized in that: the side and the surface of the aluminum-wood composite board are provided with holes, and an expansion nut (4) and an eccentric wheel (6) which are respectively arranged on the aluminum-wood composite board are in tensioning connection through a connecting rod (5), so that the integral structure of the aluminum-wood composite board furniture is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873509.1U CN221113082U (en) | 2023-04-19 | 2023-04-19 | Light anti-deformation frameless aluminum-wood composite board and furniture product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873509.1U CN221113082U (en) | 2023-04-19 | 2023-04-19 | Light anti-deformation frameless aluminum-wood composite board and furniture product thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221113082U true CN221113082U (en) | 2024-06-11 |
Family
ID=91372010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320873509.1U Active CN221113082U (en) | 2023-04-19 | 2023-04-19 | Light anti-deformation frameless aluminum-wood composite board and furniture product thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221113082U (en) |
-
2023
- 2023-04-19 CN CN202320873509.1U patent/CN221113082U/en active Active
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