Plywood with mildew-proof and insect-proof performance

Abstract

The utility model relates to the technical field of plywood, and discloses a plywood with mildew-proof and insect-proof performance, which comprises a plate core, #-shaped plates are fixedly connected to the top end and the bottom end of the plate core, supporting plates are fixedly connected to the peripheries of the two #-shaped plates, adhesive tapes are arranged on the peripheries of the two supporting plates, and the adhesive tapes are fixedly connected to the top end and the bottom end of the plate core. A bottom plate is fixedly connected to the bottom end of the supporting plate on the bottom side, a top plate is fixedly connected to the top end of the supporting plate on the top side, connecting assemblies are arranged at the front end and the left end of the plate core correspondingly, and mortises are formed in the rear end and the right end of the plate core correspondingly. According to the anti-mildew and anti-insect plywood, the rubber strips arranged on the peripheries of the damp-proof plate and the supporting plate and the rubber ring grooves are used for disposing the anti-insect agent, all-directional mildew and insect prevention can be conducted on the plywood, the tenon and mortise structure enables splicing to be simple, complex tools and technologies are not needed, initial connection can be achieved through insertion, and the rubber ring outside the tenon is pressed to deform in the splicing process and generates outward force after resetting.

Description

Technical Field

[0001] This utility model relates to the field of plywood technology, and in particular to a plywood with anti-mildew and anti-insect properties. Background Technology

[0002] Plywood is widely used as an important basic material in many industries such as construction, furniture, and packaging. With its good strength, processing performance, and relatively low cost, it has become the preferred material in many product manufacturing processes. For example, in furniture making, plywood is often used to make cabinets, tabletops, and other components; in the construction industry, it can be used for interior decoration of walls, ceilings, and other parts, as well as for structural support; and in the packaging industry, it provides effective protection for various products.

[0003] Traditional plywood has significant shortcomings in terms of mold and insect resistance. Its core is typically made of ordinary wood veneer, lacking effective moisture-proof structures and materials, making it easy for external moisture to penetrate. When ambient humidity is high, the wood's moisture content rises rapidly; once it exceeds 20%, it creates favorable conditions for mold growth, leading to mold spots and patches on the plywood surface. This not only affects aesthetics but also causes the wood structure to gradually decay, reducing the plywood's strength and lifespan. Regarding insect resistance, traditional plywood lacks specific insect-proof designs, allowing woodworms to easily erode the wood, creating holes and severely damaging the plywood's structural integrity, increasing the risk of product damage. This makes it unsuitable for applications requiring high mold and insect resistance. Therefore, this application proposes a plywood with mold and insect resistance properties to address these technical problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a plywood with anti-mildew and anti-insect properties. Through the use of adhesive strips and rubber ring grooves on the outer periphery of the moisture-proof board and support board to apply insect repellent, the plywood can be protected against mildew and insects in all directions. The tenon and mortise structure makes splicing simple, requiring no complicated tools or techniques; a preliminary connection can be achieved simply by inserting the tenon. The outer rubber ring of the tenon deforms under pressure during splicing and generates an outward force after resetting.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A plywood with anti-mildew and anti-insect properties includes a core board, with a grid pattern fixedly connected to the top and bottom of the core board. Support plates are fixedly connected to the outer periphery of the two grid patterns, and adhesive strips are provided on the outer periphery of the two support plates. A bottom plate is fixedly connected to the bottom end of the bottom support plate, and a top plate is fixedly connected to the top end of the top support plate. Connecting components are provided at the front end and left end of the core board, and tenons are provided at the rear end and right end of the core board.

[0007] Furthermore, the connecting assembly includes tenons located at the front end and left end of the core board, and rubber rings are fixedly connected to the outer walls of the tenons.

[0008] Furthermore, the core board includes a moisture-proof board, a veneer, and a fiberboard, with the moisture-proof board positioned on top of the veneer and the veneer positioned on top of the fiberboard.

[0009] Furthermore, the inner wall of the rubber ring is provided with a groove, and an insect repellent can be placed on the inner wall of the groove.

[0010] Furthermore, the moisture-proof board is made from a mixture of nanomaterials and natural plant fibers.

[0011] Furthermore, the fiberboard is made from carbon fiber.

[0012] Furthermore, the tenon is slidably connected within the mortise.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the core moisture-proof board is made of nano and plant fiber materials, which can block moisture and inhibit mold. The outer perimeter rubber strip of the support board contains anti-mold and anti-insect agents, which can prevent insects and inhibit mold at the edges. The groove of the rubber ring contains anti-insect agents, which can repel and kill insects after volatilization. It can provide all-round anti-mold and anti-insect protection for plywood, so that it can be used for a long time in humid and insect-prone environments, effectively extending its life and ensuring structural and performance stability.

[0015] 2. In this utility model, the tenon and mortise structure simplifies the splicing process, requiring no complex tools or techniques. Initial connection can be achieved simply by inserting the tenon, significantly improving construction efficiency, reducing costs, and facilitating large-area laying. The outer rubber ring of the tenon deforms under pressure during splicing and generates outward force after resetting, increasing the friction and tightness of the tenon and mortise, effectively preventing loosening and displacement, stabilizing the splicing structure, and ensuring project quality. Attached Figure Description

[0016] Figure 1 This is a perspective view of a plywood with anti-mildew and anti-insect properties proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of a grid-like structure for a plywood panel with anti-mildew and anti-insect properties proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the veneer structure of a plywood with anti-mildew and anti-insect properties proposed in this utility model.

[0019] Legend:

[0020] 1. Top plate; 2. Support plate; 3. Cross plate; 4. Adhesive strip; 5. Core board; 501. Moisture-proof board; 502. Veneer; 503. Fiberboard; 6. Tenon; 7. Groove; 8. Rubber ring; 9. Mortise and tenon; 10. Bottom plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-3 An embodiment of this utility model provides: a plywood with anti-mildew and anti-insect properties, including a core board 5, with a grid board 3 fixedly connected to the top and bottom of the core board 5, a support plate 2 fixedly connected to the outer periphery of the two grid boards 3, and adhesive strips 4 provided on the outer periphery of the two support plates 2, a bottom plate 10 fixedly connected to the bottom end of the bottom support plate 2, a top plate 1 fixedly connected to the top end of the top support plate 2, tenons 6 provided at the front end and left end of the core board 5, and mortises 9 provided at the rear end and right end of the core board 5;

[0023] Specifically, the grid board 3 is made of high-strength plastic material and is grid-shaped with a mesh size of 3-5mm. This ensures air circulation and provides a good air circulation channel, which can quickly remove the moisture accumulated inside the plywood due to environmental factors, keeping the wood moisture content within a range that is not prone to mold growth, effectively preventing mold growth. It also provides a certain structural support. The adhesive strip 4 is made of rubber matrix mixed with anti-mold and insect repellent agents such as organotin compounds and pyrethroids. The adhesive strip 4 can tightly fill the edge gaps to prevent insects from drilling into the plywood from the edges. At the same time, the anti-mold and insect repellent agents in the adhesive strip 4 are continuously released to inhibit the possible mold growth at the edges.

[0024] Reference Figures 1-3 The tenons 6 are located at the front and left ends of the core board 5. Rubber rings 8 are fixedly connected to the outer walls of the tenons 6. The core board 5 includes a moisture-proof board 501, a single veneer 502 and a fiberboard 503. The moisture-proof board 501 is set at the top of the single veneer 502 and the single veneer 502 is set at the top of the fiberboard 503. The inner wall of the rubber ring 8 has a groove 7. Insect repellent can be placed in the inner wall of the groove 7. The moisture-proof board 501 is made of a mixture of nanomaterials and natural plant fibers. The fiberboard 503 is made of carbon fiber. The tenons 6 are slidably connected in the tenon 9.

[0025] Specifically, pick up a piece of plywood and align its tenon 6 with the mortise 9 cut into the rear and right ends of another piece of plywood. Then, slowly insert it. During insertion, the rubber ring 8 on the tenon 6 will contact and be compressed against the inner wall of the mortise 9. Because rubber has good elasticity, the rubber ring 8 will deform, thus tightly fitting the inner wall of the mortise 9. When the two pieces of plywood are fully joined, the rubber ring 8 will slowly rebound due to its own elasticity, returning to its original partial shape. This will generate an outward force between the tenon 6 and the mortise 9, making the splicing of the two plywoods tighter and more stable, ensuring the firmness of the entire splicing structure and meeting the needs of large-area laying. The moisture-proof board 501 is made of a mixture of nanomaterials and natural plant fibers. This material can effectively block the intrusion of external moisture and maintain a dry environment inside the plywood. The fiberboard 503 uses carbon fiber as raw material, giving the plywood good strength and stability.

[0026] Working principle: When laying a large area of ​​plywood, put the insect repellent into the groove 7 of the plywood, then insert the tenon 6 on one plywood into the tenon 9 on another plywood, and assemble the two plywoods. During the assembly process, the rubber ring 8 is compressed and deformed. When the two plywoods are completely spliced ​​together, the rubber ring 8 will slowly spring back, making the two plywoods more stable. When the plywood is in use...

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of plywood with anti-mildew and anti-insect properties, characterized in that: The core (5) includes a board core (5), with a grid plate (3) fixedly connected to the top and bottom of the board core (5), and a support plate (2) fixedly connected to the outer periphery of the two grid plates (3). A rubber strip (4) is provided on the outer periphery of the two support plates (2). A bottom plate (10) is fixedly connected to the bottom end of the support plate (2) on the bottom side, and a top plate (1) is fixedly connected to the top end of the support plate (2) on the top side. A connecting component is provided at the front end and left end of the board core (5), and a tenon (9) is provided at the rear end and right end of the board core (5).

2. The plywood with mildew-proof and insect-proof performance according to claim 1, characterized in that: The connecting assembly includes tenons (6) located at the front end and left end of the core board (5), and rubber rings (8) are fixedly connected to the outer walls of the tenons (6).

3. The plywood with mildew-proof and insect-proof performance according to claim 1, characterized in that: The core (5) includes a moisture-proof board (501), a veneer (502) and a fiberboard (503). The moisture-proof board (501) is disposed on the top of the veneer (502), and the veneer (502) is disposed on the top of the fiberboard (503).

4. The plywood with mildew-proof and insect-proof performance according to claim 2, characterized in that: The inner wall of the rubber ring (8) is provided with a groove (7), and an insect repellent can be placed on the inner wall of the groove (7).

5. The plywood with mildew-proof and insect-proof performance according to claim 3, characterized in that: The fiberboard (503) is made from carbon fiber.

6. The plywood with mildew-proof and insect-proof performance according to claim 2, characterized in that: The tenon (6) is slidably connected in the mortise (9).

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