PVC imitation stone mosaic aluminum-plastic panel
By setting a bar baffle and a support plate in the PVC imitation stone mosaic aluminum-plastic board, a "T" and "L" structure are formed, and combined with multiple independently arranged sandwich tiles, the aluminum layer deformation and surface bulging problems caused by sandwich expansion are solved, and the support strength and aesthetics of the board are improved.
Patent Information
- Application Number
- CN202421621050.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing PVC imitation stone mosaic aluminum-plastic plates are prone to expand under high temperature, resulting in deformation of the aluminum layer and bulging surface, and are prone to degumming between the sandwich and the aluminum layer after the temperature drops.
A PVC imitation stone mosaic aluminum-plastic panel is designed. By setting strip baffles and support plates between the aluminum layers, a "T" and "L"-shaped structure is formed, which increases the support strength and provides pulling force, and reduces the impact of sandwich expansion on the aluminum layer. At the same time, multiple sandwich blocks are arranged independently, and force is generated between adjacent sandwich blocks, further reducing the impact of sandwich expansion on the aluminum layer.
Through the design of the support plate and baffle, the support strength and pulling force of the aluminum-plastic plate are improved, and the impact of sandwich expansion on the deformation of the aluminum layer is reduced. Through the independent setting of the sandwich tiles, the impact of sandwich expansion on the aluminum layer is reduced, avoiding surface bulging and degumming problems.
Smart Images
Figure CN222862750U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum-plastic panels, in particular to a PVC imitation stone mosaic aluminum-plastic panel. Background Art
[0002] With the general improvement of existing living conditions, the use of PVC imitation stone mosaic aluminum-plastic panels in building decoration is becoming more and more common. However, the existing PVC imitation stone mosaic aluminum-plastic composite panels are generally structured in three layers, divided into aluminum layers on both sides and a sandwich placed between the two aluminum layers. The sandwich is mainly made of high molecular materials such as medium and low pressure polyethylene (high density polyethylene) and bonded with resin vinegar glue.
[0003] However, with this connection method, when the PVC imitation stone mosaic aluminum-plastic panel is subjected to high temperature, the core inside it is easy to expand. In addition, the aluminum itself has ductility, which makes the aluminum layer easy to deform after the core expands, causing bulging on the surface of the PVC imitation stone mosaic aluminum-plastic panel. After the temperature drops, debonding is easy to occur between the core and the aluminum layer. Utility Model Content
[0004] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a PVC imitation stone mosaic aluminum-plastic plate.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: design a PVC imitation stone mosaic aluminum-plastic plate, including two aluminum layers, a gap is left between the two aluminum layers and they are arranged in parallel;
[0006] A first strip baffle and a second strip baffle are respectively arranged at both ends between the two aluminum layers, and a first bearing plate is vertically installed on one side where the first baffle and the second baffle are relatively close, and the first bearing plate on the first baffle is staggered with the first bearing plate on the second baffle, and the other side of the first baffle and the other side of the second baffle are both fixed to the aluminum layer, and the first bearing plate is fixed to the aluminum layer;
[0007] A plurality of strip-shaped support plates arranged at intervals are provided between the aluminum layers, a second bearing plate is vertically installed on one side of the support plate, and the second bearing plates on two adjacent support plates are staggered, the second bearing plates are fixed to the aluminum layer, and the side of the support plate away from the second bearing plate is fixed to the aluminum layer;
[0008] A plurality of sandwich blocks arranged at intervals are arranged between two adjacent support plates, between the support plate and the first baffle plate, and between the support plate and the second baffle plate.
[0009] Preferably, the side surfaces of the sandwich block are respectively adhered and fixed to the aluminum layer, the first bearing plate, the second bearing plate, the support plate, the first baffle plate, and the second baffle plate through a glue layer.
[0010] Preferably, the bottom of the underlying aluminum layer is provided with a protective coating layer.
[0011] Preferably, a PE topcoat is installed on top of the upper aluminum layer, and a protective film is installed on top of the PE topcoat.
[0012] Preferably, inclined cut surfaces are provided on the side surfaces of the first supporting plate and the second supporting plate, and the cut surfaces are arranged along the length direction of the supporting plate.
[0013] Preferably, a slot is formed on the support plate, and a reinforcing plate is arranged in the slot, and ends of the reinforcing plate are respectively fixed to the first baffle plate and the second baffle plate.
[0014] Preferably, the reinforcement plate is fixed to the sandwich block by adhesive.
[0015] Preferably, the core block is a polyethylene core block.
[0016] The design scheme proposed by the utility model has the following beneficial effects during application:
[0017] 1. The PVC imitation stone mosaic aluminum-plastic panel forms a "T" shape through the support plate and the second bearing plate, and the baffle plate and the first bearing plate form an "L" shape, which can support the upper and lower aluminum layers to improve the supporting strength of the aluminum-plastic panel and provide pulling force between the aluminum layers, so that the sandwich block is not easy to cause deformation of the aluminum layer after thermal expansion.
[0018] 2. The PVC imitation stone mosaic aluminum-plastic panel is arranged in independent spaces by means of multiple sandwich blocks, so that when the sandwich blocks expand due to heat, forces will be generated between adjacent sandwich blocks, thereby further reducing the influence of the thermal expansion of the sandwich blocks on the aluminum layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a side view of the utility model;
[0021] Figure 3 This is a structural diagram of the support plate of the utility model;
[0022] Figure 4 This is the front view of the support plate structure of the utility model.
[0023] In the figure: 1. Aluminum layer; 2. Glue layer; 3. PE top coating; 4. Protective film; 5. Protective coating layer; 6. First baffle; 7. Second baffle; 8. First bearing plate; 9. Support plate; 10. Second bearing plate; 11. Sandwich block; 12. Reinforcement plate; 13. Grooving. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] Reference Figure 1-Figure 4 , a PVC imitation stone mosaic aluminum-plastic panel, comprising two aluminum layers 1, a gap is left between the two aluminum layers 1 and the two aluminum layers 1 are arranged in parallel, and in actual use, the aluminum layer 1 is an aluminum plate;
[0026] A first strip-shaped baffle 6 and a second strip-shaped baffle 7 are respectively arranged at both ends between the two aluminum layers 1, and a first supporting plate 8 is vertically installed on the side where the first baffle 6 and the second baffle 7 are relatively close, and the first supporting plate 8 on the first baffle 6 and the first supporting plate 8 on the second baffle 7 are staggered, and the other side of the first baffle 6 and the other side of the second baffle 7 are fixed to the aluminum layer 1, and the first supporting plate 8 is fixed to the aluminum layer 1; a plurality of spaced and strip-shaped support plates 9 are provided between the aluminum layers 1, a second supporting plate 10 is vertically installed on one side of the support plate 9, and the second supporting plates 10 on two adjacent support plates 9 are staggered, the second supporting plate 10 is fixed to the aluminum layer 1, and the side of the support plate 9 away from the second supporting plate 10 is fixed to the aluminum layer 1, so that a cavity is formed between the baffle and the support plate 9, and the support plate 9 and the baffle provide support for the upper and lower aluminum layers 1, so that the surface of the aluminum layer 1 is not easily deformed when subjected to force.
[0027] A plurality of spaced-apart sandwich blocks 11 are provided between two adjacent support plates 9, between the support plate 9 and the first baffle plate 6, and between the support plate 9 and the second baffle plate 7, wherein the sides of the sandwich blocks 11 are respectively adhered and fixed to the aluminum layer 1, the first supporting plate 8, the second supporting plate 10, the support plate 9, the first baffle plate 6, and the second baffle plate 7 through the glue layer 2, that is, the sandwich blocks 11 are fixed in the cavity through the glue layer 2. In actual use, the glue layer 2 is resin vinegar glue, and the sandwich blocks 11 are polyethylene core blocks.
[0028] Specifically, the bearing plate is arranged so that both sides of each cavity are provided with two staggered limiting mechanisms to limit the two relatively edges of the sandwich block 11, thereby limiting the thermal deformation of the sandwich block 11. At the same time, the bearing plate also increases the contact between the support plate 9 and the aluminum layer 1, which not only improves the connection strength between the two aluminum layers 1, but also further strengthens the force strength of the surface of the aluminum layer 1.
[0029] In order to further improve the supporting strength of the support plate 9, a groove 13 is opened on the support plate 9, and a reinforcement plate 12 is arranged in the groove 13, and the ends of the reinforcement plate 12 are respectively fixed to the first baffle plate 6 and the second baffle plate 7 to complete the independent separation of the sandwich block 11, wherein the reinforcement plate 12 is fixed to the sandwich block 11 by adhesive.
[0030] When the sandwich block 11 expands due to heat, Figure 4 As shown, inclined sections are provided on the side surfaces of the first carrier plate 8 and the second carrier plate 10, and the sections are arranged along the length direction of the support plate 9. The deformation of the sandwich block 11 will be affected by the sections, so that the part of the sandwich block 11 in contact with the carrier plate can better transfer the expansion force toward the support plate 9, and as the adjacent sandwich blocks 11 are heated, the forces between the adjacent sandwich blocks 11 can be better offset.
[0031] It should be noted that a protective coating layer 5 is installed at the bottom of the aluminum layer 1 located below, and the protective coating layer 5 is an oxidized film; a PE surface coating 3 is installed on the top of the aluminum layer 1 located above, so that the aluminum-plastic panel forms a corresponding imitation stone mosaic pattern on the surface, thereby improving the aesthetics of the aluminum-plastic panel; a protective film 4 is installed on the top of the PE surface coating 3 to protect the PE surface coating 3.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A PVC imitation stone mosaic aluminum-plastic panel, characterized by: It comprises two aluminum layers (1), with a gap between the two aluminum layers (1) and arranged in parallel; A first strip-shaped baffle (6) and a second strip-shaped baffle (7) are respectively arranged at both ends between the two aluminum layers (1), and a first bearing plate (8) is vertically installed on a side where the first baffle (6) and the second baffle (7) are relatively close, and the first bearing plate (8) on the first baffle (6) and the first bearing plate (8) on the second baffle (7) are staggered, and the other side of the first baffle (6) and the other side of the second baffle (7) are both fixed to the aluminum layer (1), and the first bearing plate (8) is fixed to the aluminum layer (1); A plurality of strip-shaped support plates (9) arranged at intervals are provided between the aluminum layers (1); a second carrier plate (10) is vertically mounted on one side of the support plate (9); and the second carrier plates (10) on two adjacent support plates (9) are staggered, the second carrier plates (10) are fixed to the aluminum layer (1), and a side of the support plate (9) away from the second carrier plate (10) is fixed to the aluminum layer (1); A plurality of sandwich blocks (11) arranged at intervals are provided between two adjacent support plates (9), between the support plate (9) and the first baffle plate (6), and between the support plate (9) and the second baffle plate (7).
2. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: The side surfaces of the sandwich block (11) are respectively bonded and fixed to the aluminum layer (1), the first bearing plate (8), the second bearing plate (10), the support plate (9), the first baffle plate (6), and the second baffle plate (7) through the glue layer (2).
3. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: A protective coating layer (5) is applied to the bottom of the lower aluminum layer (1).
4. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: A PE topcoat (3) is installed on top of the upper aluminum layer (1), and a protective film (4) is installed on top of the PE topcoat (3).
5. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: Inclined cut surfaces are provided on the side surfaces of the first carrying plate (8) and the second carrying plate (10), and the cut surfaces are arranged along the length direction of the support plate (9).
6. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: A slot (13) is provided on the support plate (9), and a reinforcing plate (12) is arranged in the slot (13), while ends of the reinforcing plate (12) are respectively fixed to the first baffle plate (6) and the second baffle plate (7).
7. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: The reinforcement plate (12) is fixed to the sandwich block (11) by means of glue.
8. The PVC imitation stone mosaic aluminum-plastic panel according to claim 1, characterized in that: The sandwich core block (11) is a polyethylene core block.