Flexible solid wood composite board and board

Abstract

The utility model provides a flexible solid wood composite board and a board, and relates to the technical field of composite boards, the flexible solid wood composite board comprises a wear-resistant layer, a solid wood veneer layer and a plastic layer which are arranged in sequence, the solid wood veneer layer and the plastic layer are bonded through hot melt adhesive, the thickness of the solid wood veneer layer is smaller than or equal to 1 mm, and the thickness of the plastic layer is smaller than or equal to 1 mm. And the plastic layer is thicker than the solid wood veneer layer. By arranging the solid wood veneer layer outside the plastic layer, the formed plate has the bendable flexible characteristic, so that the plate can be coated on a cylinder and other special-shaped curved surfaces, the coating construction efficiency is high, the coating construction effect is good, the cost can be reduced, and the plate has relatively high anti-deformation and anti-cracking performance and is suitable for popularization and application. And compared with a traditional solid wood plate, the waterproof and fireproof performance is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite boards, in particular to a flexible solid wood composite board and a board. Background Art

[0002] In the field of building decoration, there is often a need to cover special-shaped areas such as cylinders and curved surfaces. It is difficult to use solid wood boards for covering, the construction efficiency is low, and the cost is high. Solid wood boards are also prone to deformation and cracking, and their fire and waterproof properties are relatively average. In view of the above defects, this application is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a flexible solid wood composite board and board, which solves the problem that traditional solid wood boards are difficult to cover special-shaped and curved shapes, and solves the problem that solid wood boards are easy to deform, crack, and have poor waterproof and fireproof properties.

[0004] In order to solve the above problems, the utility model provides a flexible solid wood composite board, comprising a wear-resistant layer, a solid wood veneer layer and a plastic layer arranged in sequence, the solid wood veneer layer and the plastic layer are bonded with hot melt adhesive, the solid wood veneer layer has a thickness of 1≤mm, the plastic layer has a thickness greater than that of the solid wood veneer layer, and a coating layer is arranged between the solid wood veneer layer (3) and the plastic layer (2).

[0005] According to an embodiment of the present invention, the plastic layer is made of WPC material.

[0006] According to an embodiment of the utility model, an anti-slip structure is disposed on the outer surface of the plastic layer, and the anti-slip structure is a plurality of convex point structures.

[0007] According to an embodiment of the utility model, the solid wood cortex layer is provided with wood grain.

[0008] According to an embodiment of the present invention, the extension directions of the wood grains are arranged in the same direction.

[0009] A board material comprises the above-mentioned flexible solid wood composite board and a substrate layer.

[0010] According to an embodiment of the present invention, the substrate layer is wood or foam material.

[0011] According to an embodiment of the present invention, two groups of the flexible solid wood composite panels are provided, and the substrate layer is provided between the two groups of the flexible solid wood composite panels.

[0012] According to an embodiment of the present invention, holes are provided in the substrate layer.

[0013] The beneficial effect of the utility model is that by arranging a solid wood veneer layer outside the plastic layer, the formed board has a bendable flexible property, so it can be coated on other special-shaped curved surfaces such as cylinders. The coating construction efficiency is high, the effect is good, and the cost can be reduced. In addition, this board has high anti-deformation and anti-cracking properties, and its waterproof and fireproof properties are greatly improved compared to traditional solid wood boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a schematic diagram of the structure of a flexible solid wood composite board;

[0016] Figure 2 Schematic diagram of the plate structure. DETAILED DESCRIPTION

[0017] The following description is only used to disclose the utility model so that those skilled in the art can implement the utility model. The embodiments described below are only for example, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other solutions that do not deviate from the spirit and scope of the utility model.

[0018] A flexible solid wood composite board, such as Figure 1 , including a wear-resistant layer 1, a solid wood veneer layer 3 and a plastic layer 2 arranged in sequence, the solid wood veneer layer 3 and the plastic layer 2 are bonded with hot melt adhesive, the solid wood veneer layer 3 has a thickness of ≤1 mm, and the thickness of the plastic layer 2 is greater than that of the solid wood veneer layer 3. Preferably, the plastic layer 2 is set to be within 2 mm.

[0019] This composite board can be used not only on walls but also on floors, such as for the renovation of old floors.

[0020] Preferably, the plastic layer 2 is made of WPC material, the wear-resistant layer 1 can be set as a wear-resistant material obtained by compounding ceramic particles and resin or an aluminum oxide layer, and a UV-curable coating can be further provided outside the wear-resistant layer.

[0021] The outer surface of the plastic layer 2 is provided with an anti-skid structure, which is a plurality of convex dot structures, and other types of anti-skid patterns may also be provided to increase the contact area with the glue and improve the adhesion.

[0022] Preferably, the color of the solid wood cortex layer 3 can be changed according to needs, such as log color or black.

[0023] The solid wood veneer layer 3 is provided with wood grain. Preferably, the wood grain is made by embossing, and the extension direction of the wood grain is set in the same direction. When the cylindrical surface is coated, the extension direction of the wood grain is parallel to the axial direction of the cylinder, so that it can be bent more easily, and the rebound is small, and it is not easy to deform in the later stage. Optionally, a coating layer is provided between the solid wood veneer layer 3 and the plastic layer 2, and the coating layer is coated on the plastic layer 2. The color of the coating layer is the same as that of the solid wood veneer layer 3, so as to avoid the problem of different colors caused by the color of the plastic layer leaking out due to cracking at the wood grain at the bending position.

[0024] A board material comprises the above-mentioned flexible solid wood composite board 10 and a substrate layer 20. The substrate layer 20 may be in the shape of a plate, a cylinder or other curved surface. The board material has better shock absorption, sound insulation, waterproof and fireproof effects. The fireproof effect can reach Class B. The board material can be used in scenes such as floors, wall panels, architectural shapes, and furniture boards.

[0025] The substrate layer 20 is made of wood or foam material, such as PU, PVC foam board, polyurethane and the like.

[0026] The flexible solid wood composite board 10 can be arranged on both sides or on one side of the substrate layer 20. In this embodiment, two groups of flexible solid wood composite boards are arranged, and the substrate layer 20 is arranged between the two groups of flexible solid wood composite boards.

[0027] Holes 30 are provided in the substrate layer 20 to reduce the weight of the board and improve the sound insulation performance. The holes 30 may be in the form of blind holes or through-holes. Optionally, the holes 30 may be filled with sound-absorbing materials or reinforcing materials (such as metal strips) or the connecting structure of adjacent boards may be installed.

[0028] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed and modified in any way.

Claims

1. A flexible solid wood composite panel, characterized in that: The invention comprises a wear-resistant layer (1), a solid wood veneer layer (3) and a plastic layer (2) which are arranged in sequence, wherein the solid wood veneer layer (3) and the plastic layer (2) are bonded with each other using hot melt adhesive, the solid wood veneer layer (3) has a thickness of ≤1 mm, the plastic layer (2) has a thickness greater than that of the solid wood veneer layer (3), and a coating layer is arranged between the solid wood veneer layer (3) and the plastic layer (2).

2. The flexible solid wood composite panel according to claim 1, characterized in that: The plastic layer (2) is made of WPC material.

3. The flexible solid wood composite panel according to claim 1, characterized in that: The outer surface of the plastic layer (2) is provided with an anti-slip structure, which is a plurality of convex point structures.

4. The flexible solid wood composite panel according to claim 1, characterized in that: The solid wood cortex layer (3) is provided with wood grain.

5. The flexible solid wood composite panel according to claim 1, characterized in that: The extension direction of the wood grain is arranged in the same direction.

6. A plate material, characterized in that: It comprises the flexible solid wood composite board as claimed in any one of claims 1 to 5 and a substrate layer (20).

7. The sheet material according to claim 6, characterized in that: The substrate layer (20) is wood or foamed material.

8. The plate material according to claim 6, characterized in that: Two groups of the flexible solid wood composite panels are provided, and the substrate layer (20) is provided between the two groups of the flexible solid wood composite panels.

9. The sheet material according to claim 6, characterized in that: Holes (30) are provided in the substrate layer (20).

Images