Bathroom cabinet plate

Abstract

The utility model relates to a bathroom cabinet board which comprises a film covering layer, a base plate layer, an aluminum honeycomb plate layer, a base plate layer and a film covering layer which are sequentially arranged in a stacked mode in the direction from the top face to the bottom face. The substrate layer comprises an aluminum substrate layer or a stainless steel substrate layer. According to the utility model, the aluminum honeycomb plate layer is introduced, and the multilayer composite structure design of the two substrate layers and the two film layers is combined, so that the problem that the plate surface is easy to sink can be solved, the product strength is improved, in addition, the waterproof and moistureproof advantages are realized, the quality problem caused by water swelling is thoroughly solved, and the service life of the product is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom cabinets, in particular to a bathroom cabinet panel. Background Art

[0002] With the improvement of living standards, bathroom cabinets are becoming more and more widely used. During use, the commonly used melamine board for bathroom cabinets will absorb water and expand due to long-term exposure to humid environments. In severe cases, the edge banding will fall off, making it unusable, seriously affecting the user experience and shortening the product lifespan.

[0003] Bathroom cabinets with sheet metal structures are gradually becoming popular. Most existing bathroom cabinets with sheet metal structures are produced using a bending process. For example, CN202920024U discloses a bathroom cabinet comprising a stainless steel frame, side walls, and cabinet doors. The side walls and cabinet doors are composed of a panel and a side panel. The panel has a first bend, a second bend, and a third bend, forming a cavity. The side panel has a fourth bend, which is inserted into the cavity. In the present utility model, since the panel is formed with a first bend, a second bend, and a third bend, a cavity is formed after three bends. The fourth bend is inserted into the cavity to form the side panel or cabinet door, thereby reducing the amount of consumables and thus reducing costs. However, the sheet metal used in this bathroom cabinet still has the problem of poor impact resistance. When subjected to external force during transportation or use, it is easy to form pits, which cannot be repaired.

[0004] Therefore, in view of the shortcomings of the existing technology, it is urgent to provide a bathroom cabinet panel that is waterproof and moisture-proof and has strong structural impact resistance. Utility Model Content

[0005] The purpose of the utility model is to provide a bathroom cabinet panel, which has the characteristics of being waterproof and moisture-proof and having a strong structural impact resistance.

[0006] In order to achieve the purpose of this utility model, the utility model adopts the following technical solutions:

[0007] The utility model provides a bathroom cabinet panel, which is arranged in a direction from the top surface to the bottom surface. The bathroom cabinet panel includes a coating layer, a substrate layer, an aluminum honeycomb panel layer, a substrate layer and a coating layer which are stacked in sequence; the substrate layer includes an aluminum substrate layer or a stainless steel substrate layer.

[0008] The bathroom cabinet panel provided by the utility model introduces a multi-layer composite structure design of an aluminum honeycomb panel layer, two substrate layers and two coating layers, which can solve the problem of easy dents on the panel surface and improve the strength of the product. In addition, it has the advantages of being waterproof and moisture-proof, completely solving the quality problems caused by water absorption and expansion, and extending the service life of the product.

[0009] Preferably, the thickness of the coating layer is 0.15-0.25 mm, for example, 0.15 mm, 0.18 mm, 0.2 mm, 0.22 mm or 0.25 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0010] The coating layer is a PET film layer or a PVC film layer.

[0011] Preferably, the thickness of the substrate layer is 0.3-1.2 mm, for example, 0.3 mm, 0.5 mm, 0.7 mm, 0.8 mm or 1.2 mm, but is not limited to the listed values. Other values ​​not listed within the numerical range are also applicable, preferably 0.5-0.8 mm.

[0012] Preferably, the thickness of the aluminum honeycomb panel layer is 12.5-18.5 mm, for example, 12.5 mm, 13.5 mm, 14.5 mm, 16.5 mm or 18.5 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0013] Preferably, the aluminum honeycomb panel layer is arranged in a hexagonal honeycomb pore shape, the side length of the honeycomb core of the aluminum honeycomb panel layer is 3-5 mm, and the wall thickness of the honeycomb core is 0.38-0.45 mm.

[0014] The side length of the core of the aluminum honeycomb panel layer is 3-5 mm, for example, 3 mm, 3.5 mm, 4 mm, 4.5 mm or 5 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0015] The core wall thickness of the aluminum honeycomb panel layer is 0.38-0.45 mm, for example, 0.38 mm, 0.4 mm, 0.42 mm or 0.45 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0016] Preferably, the size specifications of the aluminum honeycomb panel layer include 1220mm×2440mm or 1220mm×2750mm.

[0017] Preferably, a first polyurethane adhesive layer with a thickness of 0.05-0.3 mm is provided between the coating layer and the substrate layer, for example, it can be 0.05 mm, 0.1 mm, 0.15 mm, 0.2 mm or 0.3 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0018] The first polyurethane adhesive layer includes a JS-1600-2 high-temperature adhesive layer.

[0019] Preferably, a second polyurethane adhesive layer with a thickness of 0.05-0.3 mm is provided between the substrate layer and the aluminum honeycomb panel layer, for example, it can be 0.05 mm, 0.1 mm, 0.15 mm, 0.2 mm or 0.3 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0020] The second polyurethane adhesive layer includes a polyurethane AB adhesive layer.

[0021] Preferably, the total thickness of the bathroom cabinet panel is 13.6-22 mm, for example, 13.6 mm, 15 mm, 18 mm, 20 mm or 22 mm, but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The bathroom cabinet panel provided by the utility model introduces an aluminum honeycomb panel layer, combined with a multi-layer composite structure design of two substrate layers and two coating layers, which can solve the problem of easy dents on the panel surface and improve the strength of the product. In addition, it has the advantages of being waterproof and moisture-proof, completely solving the quality problems caused by water absorption and expansion, and extending the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural diagram of a bathroom cabinet panel provided by Example 1 of the present utility model;

[0025] Figure 2 This is a top view of the aluminum honeycomb panel layer provided in Example 1 of the present utility model.

[0026] Among them: 1, PET coating layer; 2, JS-1600-2 high temperature glue layer; 3, aluminum substrate layer; 4, polyurethane AB glue layer; 5, aluminum honeycomb panel layer. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described below through specific embodiments. Those skilled in the art should understand that the embodiments are only for helping to understand the present invention and should not be regarded as specific limitations of the present invention.

[0028] Example 1

[0029] This embodiment provides a bathroom cabinet panel, the structural diagram of which is shown in FIG. Figure 1As shown, along the direction from the top surface to the bottom surface, the bathroom cabinet panel includes a 0.2mm PET coating layer 1, a 0.15mm JS-1600-2 high-temperature glue layer 2, a 0.7mm aluminum substrate layer 3, a 0.15mm polyurethane AB glue layer 4, an aluminum honeycomb panel layer 5, a 0.15mm polyurethane AB glue layer 4, a 0.7mm aluminum substrate layer 3, a 0.15mm JS-1600-2 high-temperature glue layer 2, and a 0.2mm PET coating layer 1, which are stacked in sequence; the total thickness of the bathroom cabinet panel is 14.9mm.

[0030] The aluminum honeycomb panel layer 5 is arranged in a hexagonal honeycomb pattern, as shown in the top view. Figure 2 As shown, the side length of the honeycomb core of the aluminum honeycomb panel layer 5 is 3 mm, the wall thickness of the honeycomb core is 0.38 mm, the thickness of the aluminum honeycomb panel layer 5 is 12.5 mm, and the size of the aluminum honeycomb panel layer 5 is 1220 mm×2750 mm.

[0031] The bathroom cabinet panel provided in this embodiment has high strength, good waterproof and moisture-proof effects, and long service life.

[0032] Example 2

[0033] This embodiment provides a bathroom cabinet panel, which includes, along the direction from the top surface to the bottom surface, a 0.15mm PET coating layer 1, a 0.3mm JS-1600-2 high-temperature glue layer 2, a 0.5mm aluminum substrate layer 3, a 0.3mm polyurethane AB glue layer 4, an aluminum honeycomb panel layer 5, a 0.3mm polyurethane AB glue layer 4, a 0.5mm aluminum substrate layer 3, a 0.3mm JS-1600-2 high-temperature glue layer 2, and a 0.15mm PET coating layer 1, which are stacked in sequence; the total thickness of the bathroom cabinet panel is 18.2mm.

[0034] The aluminum honeycomb panel layer 5 is arranged in a hexagonal honeycomb pattern. The side length of the honeycomb core of the aluminum honeycomb panel layer 5 is 4 mm, the wall thickness of the honeycomb core is 0.4 mm, the thickness of the aluminum honeycomb panel layer 5 is 15.7 mm, and the size of the aluminum honeycomb panel layer 5 is 1220 mm×2750 mm.

[0035] The bathroom cabinet panel provided in this embodiment has high strength, good waterproof and moisture-proof effects, and long service life.

[0036] Example 3

[0037] This embodiment provides a bathroom cabinet panel, which, along the direction from the top surface to the bottom surface, includes a 0.25mm PVC coating layer, a 0.05mm JS-1600-2 high-temperature glue layer 2, a 0.8mm stainless steel substrate layer, a 0.05mm polyurethane AB glue layer 4, an aluminum honeycomb panel layer 5, a 0.05mm polyurethane AB glue layer 4, a 0.8mm stainless steel substrate layer, a 0.05mm JS-1600-2 high-temperature glue layer 2, and a 0.25mm PVC coating layer stacked in sequence; the total thickness of the bathroom cabinet panel is 20.8mm.

[0038] The aluminum honeycomb panel layer 5 is arranged in a hexagonal honeycomb pattern. The side length of the honeycomb core of the aluminum honeycomb panel layer 5 is 5 mm, the wall thickness of the honeycomb core is 0.45 mm, the thickness of the aluminum honeycomb panel layer 5 is 18.5 mm, and the size of the aluminum honeycomb panel layer 5 is 1220 mm×2440 mm.

[0039] The bathroom cabinet panel provided in this embodiment has high strength, good waterproof and moisture-proof effects, and long service life.

[0040] Comparative Example 1

[0041] This comparative example provides a bathroom cabinet panel, which is the bathroom cabinet panel disclosed in CN102989869A.

[0042] The bathroom cabinet panels provided in this comparative example have high processing requirements and are not suitable for large-scale batch production.

[0043] To sum up, the bathroom cabinet panel provided by the present invention introduces an aluminum honeycomb panel layer, combined with a multi-layer composite structure design of two substrate layers and two coating layers, which can solve the problem of easy depression of the panel surface and improve the strength of the product. In addition, it has the advantages of being waterproof and moisture-proof, completely solving the quality problems caused by water absorption and expansion, and extending the service life of the product.

[0044] The above description is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed in the present invention fall within the protection scope and disclosure scope of the present invention.

Claims

1. A bathroom cabinet panel, characterized in that: Along the direction from the top surface to the bottom surface, the bathroom cabinet panel includes a coating layer, a substrate layer, an aluminum honeycomb panel layer, a substrate layer and a coating layer stacked in sequence; the substrate layer includes an aluminum substrate layer or a stainless steel substrate layer.

2. The bathroom cabinet panel according to claim 1, characterized in that: The thickness of the coating layer is 0.15-0.25 mm; The coating layer is a PET film layer or a PVC film layer.

3. The bathroom cabinet panel according to claim 1, characterized in that: The thickness of the substrate layer is 0.3-1.2 mm.

4. The bathroom cabinet panel according to claim 3, characterized in that: The thickness of the substrate layer is 0.5-0.8 mm.

5. The bathroom cabinet panel according to claim 1, characterized in that: The thickness of the aluminum honeycomb panel layer is 12.5-18.5 mm.

6. The bathroom cabinet panel according to claim 1, characterized in that: The aluminum honeycomb panel layer is arranged in a hexagonal honeycomb hole shape, the side length of the honeycomb core of the aluminum honeycomb panel layer is 3-5 mm, and the wall thickness of the honeycomb core is 0.38-0.45 mm.

7. The bathroom cabinet panel according to claim 1, characterized in that: The size specifications of the aluminum honeycomb panel layer include 1220mm×2440mm or 1220mm×2750mm.

8. The bathroom cabinet panel according to claim 1, characterized in that: A first polyurethane adhesive layer with a thickness of 0.05-0.3 mm is provided between the coating layer and the substrate layer.

9. The bathroom cabinet panel according to claim 1, characterized in that: A second polyurethane adhesive layer with a thickness of 0.05-0.3 mm is provided between the substrate layer and the aluminum honeycomb panel layer.

10. The bathroom cabinet panel according to claim 1, characterized in that: The total thickness of the bathroom cabinet panel is 13.6-22 mm.

Images