High-strength wear-resistant composite artificial board

Abstract

The utility model relates to the technical field of artificial board discloses a kind of high-strength wear-resistant composite artificial board, including two combination boards, the outer wall bottom of combination board is fixedly connected with reinforcing glue, the outer wall top of reinforcing glue is fixedly connected with reinforcing mechanism, the outer wall of reinforcing glue is provided with wear-resistant mechanism, the reinforcing mechanism includes bamboo fibre layer, the outer wall bottom of bamboo fibre layer is fixedly connected in the outer wall top of reinforcing glue, the outer wall top of bamboo fibre layer is fixedly connected with shaving layer, the outer wall top of shaving layer is fixedly connected with resin layer, the outer wall top of resin layer is fixedly connected with polyurethane glue layer, the outer wall top of polyurethane glue layer is provided with fibre assembly.In the utility model, bottom layer bamboo fibre layer and oriented shaving board provide basic support, enhance the strength of core layer using high-performance fibre and composite material, each layer synergistic effect, through performance complementation and structure optimization, realize the high-strength demand of artificial board.

Description

Technical Field

[0001] This utility model relates to the field of engineered wood products technology, and in particular to a high-strength wear-resistant composite engineered wood product. Background Technology

[0002] Engineered wood products are made from wood processing residues or fast-growing timber, which are crushed into wood fibers or chips and then hot-pressed with adhesives. These include plywood, which is made of multiple layers of thin wood glued together, fiberboard, which is made of pressed wood fibers, and particleboard, which is made of wood chips and glue. These materials greatly improve the utilization rate of wood, reduce production costs, have uniform strength, are easy to mass-produce by mechanization, and have good decorative properties. They are used in furniture manufacturing, interior decoration, construction and packaging, and are important engineered wood materials for conserving forest resources.

[0003] Traditional engineered wood products operate on the principle of mixing wood processing residues, such as wood fibers or scraps, with adhesives and then hot-pressing them under high temperature and pressure. Plywood is made by bonding multiple layers of thin wood veneers together in a crisscross pattern, fiberboard relies on wood fibers for pressing, and particleboard is made by pressing wood chips with adhesive. While this traditional method improves wood utilization, it suffers from uneven material strength, warping due to moisture, limited lifespan, and other shortcomings. With technological advancements, existing engineered wood products have optimized the pressing process and introduced new adhesives and additives to enhance structural performance. The refined hot-pressing process improves strength uniformity. However, in practical use, these devices still suffer from low overall strength, lack of necessary internal support structures, and cracking under pressure, leading to a drastically shortened lifespan. Therefore, a high-strength, wear-resistant composite engineered wood product is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high-strength wear-resistant composite artificial board, which aims to improve the problem that the overall strength of the artificial board is too low and the lack of necessary reinforcing internal support structure will cause it to crack under pressure, resulting in a sharp shortening of its service life.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-strength wear-resistant composite artificial board, comprising two composite boards, wherein a reinforcing adhesive is fixedly connected to the bottom of the outer wall of the composite board, a reinforcing mechanism is fixedly connected to the top of the outer wall of the reinforcing adhesive, and a wear-resistant mechanism is provided on the outer wall of the reinforcing adhesive.

[0006] The reinforcing mechanism includes a bamboo fiber layer, the bottom of the outer wall of the bamboo fiber layer is fixedly connected to the top of the outer wall of the reinforcing adhesive, a wood shaving layer is fixedly connected to the top of the outer wall of the bamboo fiber layer, a resin layer is fixedly connected to the top of the outer wall of the wood shaving layer, a polyurethane adhesive layer is fixedly connected to the top of the outer wall of the resin layer, a fiber component is provided on the top of the outer wall of the polyurethane adhesive layer, a coating component is provided on the inner wall of both composite panels, a connecting component is provided on the inner wall of both composite panels, and a functional component is provided on the inner wall of both composite panels.

[0007] As a further description of the above technical solution:

[0008] The wear-resistant mechanism includes a steel frame, the inner wall of which is fixedly connected to the outer wall of the composite plate. The outer wall of the steel frame has multiple fixing holes, and the inner walls of the multiple fixing holes are threaded with bolts. The left and right sides of the outer wall of the composite plate are fixedly connected with locking blocks, and the outer wall of the steel frame has multiple locking grooves.

[0009] As a further description of the above technical solution:

[0010] The wear-resistant mechanism also includes a wear-resistant layer, the bottom of which is fixedly connected to the top of the outer wall of the antistatic layer.

[0011] As a further description of the above technical solution:

[0012] The fiber assembly includes a carbon fiber layer, the bottom of the outer wall of the carbon fiber layer is fixedly connected to the top of the outer wall of the polyurethane adhesive layer, and an aramid fiber layer is fixedly connected to the top of the outer wall of the carbon fiber layer.

[0013] As a further description of the above technical solution:

[0014] The coating assembly includes a ceramic particle layer, the bottom of the outer wall of the ceramic particle layer is fixedly connected to the top of the outer wall of the aramid fiber layer, and a wood-plastic composite layer is fixedly connected to the top of the outer wall of the ceramic particle layer.

[0015] As a further description of the above technical solution:

[0016] The connecting component includes an adhesive film layer, the bottom of the outer wall of the adhesive film layer is fixedly connected to the top of the outer wall of the wood-plastic composite layer, and a silica layer is fixedly connected to the bottom of the outer wall of the adhesive film layer.

[0017] As a further description of the above technical solution:

[0018] The functional component includes an antibacterial layer, the bottom of the outer wall of the antibacterial layer is fixedly connected to the top of the outer wall of the silica layer, an impregnated paper layer is fixedly connected to the top of the outer wall of the antibacterial layer, and an antistatic layer is fixedly connected to the top of the outer wall of the impregnated paper layer.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the locking block is fixedly connected to the inner wall of the steel frame, and the outer wall of the reinforcing adhesive is fixedly connected to the inner wall of the steel frame.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the bottom bamboo fiber layer and oriented strand board provide basic support, the core layer uses a variety of high-performance fibers and composite materials to improve strength, the double-layer connecting reinforcement layer ensures tight bonding between the layers, and the functional surface layer achieves wear resistance, antibacterial, antistatic and other properties. The layers work together, and through the complementary properties of materials and structural optimization, the high strength requirements of the artificial board are achieved.

[0023] 2. In this utility model, the combined plate is fixed by a steel frame, and the fixing holes on the outer wall of the steel frame are matched with bolts to enhance the overall stability. The locking blocks of the combined plate and the locking grooves of the steel frame are locked in position by a tenon and mortise structure to prevent displacement. At the same time, a wear-resistant layer is set on the outermost layer, and its lower surface is tightly bonded to the anti-static layer to achieve wear-resistant and anti-static functions. Attached Figure Description

[0024] Figure 1 This is a perspective view of a high-strength wear-resistant composite artificial board proposed in this utility model;

[0025] Figure 2 This is a front view of a high-strength wear-resistant composite artificial board proposed in this utility model;

[0026] Figure 3 This is a split view of a high-strength wear-resistant composite artificial board proposed in this utility model;

[0027] Figure 4 This is a partial cross-sectional view of a composite panel of a high-strength wear-resistant composite artificial board proposed in this utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point A;

[0029] Figure 6 for Figure 4 Enlarged view of point B;

[0030] Figure 7 for Figure 4 Enlarged view of point C.

[0031] Legend:

[0032] 1. Composite board; 2. Reinforcing adhesive; 3. Reinforcing mechanism; 301. Bamboo fiber layer; 302. Particle layer; 303. Resin layer; 304. Polyurethane adhesive layer; 305. Fiber component; 3051. Carbon fiber layer; 3052. Aramid fiber layer; 306. Coating component; 3061. Ceramic particle layer; 3062. Wood-plastic composite layer; 307. Connecting component; 3071. Adhesive film layer; 3072. Silica layer; 308. Functional component; 3081. Antibacterial layer; 3082. Impregnated paper layer; 3083. Antistatic layer; 4. Wear-resistant mechanism; 401. Steel frame; 402. Fixing hole; 403. Bolt; 404. Locking block; 405. Locking groove; 406. Wear-resistant layer. Detailed Implementation

[0033] 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.

[0034] Reference Figure 5 , Figure 6 and Figure 7 An embodiment of this utility model is provided: a high-strength wear-resistant composite artificial board, including two composite boards 1, a reinforcing adhesive 2 is fixedly connected to the bottom of the outer wall of the composite board 1, a reinforcing mechanism 3 is fixedly connected to the top of the outer wall of the reinforcing adhesive 2, and a wear-resistant mechanism 4 is provided on the outer wall of the reinforcing adhesive 2.

[0035] The reinforcing mechanism 3 includes a bamboo fiber layer 301, which serves as the bottom layer to provide basic support and resist pressure and impact from below. The bottom outer wall of the bamboo fiber layer 301 is fixedly connected to the top outer wall of the reinforcing adhesive 2. A particle layer 302 is fixedly connected to the top outer wall of the bamboo fiber layer 301, which interweaves with the bottom bamboo fiber layer 301 to form a stable basic frame and enhance the overall deformation resistance of the board. A resin layer 303 is fixedly connected to the top outer wall of the particle layer 302, which improves the tensile and flexural strength of the board. A polyurethane adhesive layer 304 is fixedly connected to the top outer wall of the resin layer 303, which prevents the board from cracking under stress. A fiber assembly 305 is provided on the top of the outer wall of the adhesive layer 304. The fiber assembly 305 includes a carbon fiber layer 3051, which enhances the overall rigidity and durability of the board. The bottom of the outer wall of the carbon fiber layer 3051 is fixedly connected to the top of the outer wall of the polyurethane adhesive layer 304. An aramid fiber layer 3052 is fixedly connected to the top of the outer wall of the carbon fiber layer 3051, which can absorb impact energy, improve the tear resistance and fatigue resistance of the board, and extend the service life of the board. The inner walls of both composite boards 1 are provided with a coating assembly 306. The coating assembly 306 includes a ceramic particle layer 3061, which enhances the wear resistance and compressive strength of the board. The bottom of the outer wall of 3061 is fixedly connected to the top of the outer wall of the aramid fiber layer 3052. The top of the outer wall of the ceramic particle layer 3061 is fixedly connected to the wood-plastic layer 3062. This reduces the weight of the board while effectively dispersing pressure. Both composite boards 1 have connecting components 307 on their inner walls. Each connecting component 307 includes an adhesive film layer 3071, which has good bonding properties and can tightly bond with the upper and lower layers under high temperature and pressure, enhancing the connection strength between layers and ensuring the overall coordinated stress distribution of the board. The bottom of the outer wall of the adhesive film layer 3071 is fixedly connected to the top of the outer wall of the wood-plastic layer 3062. A silica layer 3072 is provided, which further strengthens the interlayer connection and improves the aging resistance of the board. The inner walls of the two composite boards 1 are provided with functional components 308. The functional components 308 include an antibacterial layer 3081, which has antibacterial properties and can inhibit the growth of bacteria and mold. The bottom of the outer wall of the antibacterial layer 3081 is fixedly connected to the top of the outer wall of the silica layer 3072. An impregnated paper layer 3082 is fixedly connected to the top of the outer wall of the antibacterial layer 3081, which reduces wear and enriches the appearance of the board. An antistatic layer 3083 is fixedly connected to the top of the outer wall of the impregnated paper layer 3082, which can conduct away surface static electricity and prevent static electricity accumulation.

[0036] Specifically, the reinforcing mechanism 3 includes a bamboo fiber layer 301, which serves as the innermost layer, providing basic support and resisting loads and impacts transmitted from below. The lower surface of the bamboo fiber layer 301 is fixed to the upper surface of the reinforcing adhesive 2, and the upper surface of the bamboo fiber layer 301 is firmly bonded to the particleboard layer 302. The particleboard layer 302 and the inner bamboo fiber layer 301 are arranged in a cross structure to form a stable skeleton, enhancing the board's resistance to deformation. The upper surface of the particleboard layer 302 is fixedly connected to a resin layer 303, which improves the material's resistance to tension and bending. The upper surface of the resin layer 303 is tightly bonded to a polyurethane adhesive layer 304, which effectively prevents cracks from appearing under stress. The composite board 1 contains a fiber assembly 305, which includes a carbon fiber layer 3051. The carbon fiber layer 3051 significantly improves the overall stability and long-term durability of the material. The lower surface of the carbon fiber layer 3051 is tightly adhered to the upper surface of the polyurethane adhesive layer 304. The upper surface of the carbon fiber layer 3051 is firmly bonded to an aramid fiber layer 3052. The aramid fiber layer 3052 possesses energy-absorbing impact properties, greatly enhancing the material's toughness and resistance to long-term cyclic stress, thereby extending the service life of the board. Both composite boards 1 have a coating assembly 306 distributed on their inner sides. This coating assembly 306 includes a ceramic particle layer 3061, which strengthens the material's surface resistance to wear and pressure. The lower surface of the ceramic particle layer 3061 is firmly bonded to the upper surface of the aramid fiber layer 3052, and the upper surface of the ceramic particle layer 3061 is firmly connected to the wood-plastic composite layer 3062. The wood-plastic composite layer 3062 effectively disperses the transmitted pressure while reducing the overall weight of the material. Connecting components 307 are provided on the inner sides of both composite panels 1. These connecting components 307 are composed of an adhesive film layer 3071, which possesses excellent bonding properties and can firmly fuse with adjacent layers under hot pressing conditions, greatly enhancing the connection effect between structural layers and ensuring the consistency of the entire board under stress. The lower surface of the adhesive film layer 3071 is firmly attached to the upper surface of the wood-plastic composite layer 3062, while the upper surface of the adhesive film layer 3071 is firmly bonded to the upper surface of the aramid fiber layer 3052. The addition of a silica layer 3072 further enhances the interlayer bonding strength and improves the material's resistance to aging and degradation. A functional component 308 is also installed on the inner side of the two composite panels 1. This component 308 includes an antibacterial layer 3081, which has antimicrobial properties and effectively inhibits the growth and reproduction of bacteria and mold. The lower surface of the antibacterial layer 3081 is firmly connected to the upper surface of the silica layer 3072. The upper surface of the antibacterial layer 3081 is then firmly bonded to an impregnated paper layer 3082. The impregnated paper layer 3082 reduces surface wear and increases aesthetic appeal. An antistatic layer 3083 is firmly covered on the top layer of the impregnated paper layer 3082.The 3083 antistatic layer continuously conducts away accumulated static charges on the surface, effectively preventing the accumulation of static electricity.

[0037] Reference Figure 1 , Figure 2 and Figure 3 The wear-resistant mechanism 4 includes a steel frame 401, which is used to fix the two combined plates 1. The inner wall of the steel frame 401 is fixedly connected to the outer wall of the combined plate 1. The outer wall of the steel frame 401 has multiple fixing holes 402. The inner wall of the multiple fixing holes 402 is threaded with bolts 403. The bolts 403 and the fixing holes 402 cooperate with each other to improve the stability of the structure. The left and right sides of the outer wall of the combined plate 1 are fixedly connected with locking blocks 404. The outer wall of the steel frame 401 has multiple locking grooves 405. The locking grooves 405 are fixed with the locking blocks 404 to prevent the structure from being misaligned. The wear-resistant mechanism 4 also includes a wear-resistant layer 406. The bottom of the outer wall of the wear-resistant layer 406 is fixedly connected to the top of the outer wall of the antistatic layer 3083.

[0038] Specifically, the steel frame 401 serves to fix the two combined plates 1. The inner side of the steel frame 401 is fixed to the outer side of the combined plate 1. Multiple fixing holes 402 are opened on the outer side wall of the steel frame 401. The inner wall of the fixing holes 402 is connected to the bolts 403 by threads. The bolts 403 and the fixing holes 402 work together to improve the overall firmness. The left and right outer sides of the combined plate 1 are fixed with locking blocks 404. The outer side wall of the steel frame 401 is correspondingly opened with multiple locking grooves 405. The locking grooves 405 cooperate with the locking blocks 404 to lock and prevent the structure from shifting. The lower surface of the wear-resistant layer 406 is fixedly joined to the upper surface of the antistatic layer 3083.

[0039] Reference Figure 1 , Figure 2 and Figure 4 The outer wall of the locking block 404 is fixedly connected to the inner wall of the steel frame 401, and the outer wall of the reinforcing adhesive 2 is fixedly connected to the inner wall of the steel frame 401.

[0040] Specifically, the locking block 404 is fixedly installed on the inner wall of the steel frame 401, and the reinforcing adhesive 2 is also connected to the inner side of the steel frame 401.

[0041] Working principle: First, the bamboo fiber layer 301 provides support for the bottom layer, resisting the load and impact below. The bottom of the bamboo fiber layer 301 is fixed to the top of the reinforcing adhesive 2, and its top is fixedly connected to the particle layer 302. The particle layer 302 and the bamboo fiber layer 301 are laid alternately to form a stable frame, enhancing the board's resistance to deformation. The top of the particle layer 302 is connected to the resin layer 303, which strengthens tensile and bending strength. The top of the resin layer 303 is bonded to the polyurethane adhesive layer 304, which prevents cracking under stress. Above the polyurethane adhesive layer 304 is a fiber component 305, which contains a carbon fiber layer 3051. The carbon fiber layer 3051 enhances the overall stability and durability. Its bottom is tightly attached to the top of the polyurethane adhesive layer 304, and its top is bonded to the aramid fiber layer 3052. The aramid fiber layer 3052 absorbs impact energy, improves tear resistance and fatigue resistance, and extends service life. The inner sides of both composite boards 1 are provided with a coating component 306 containing ceramic particles. Layer 3061, a ceramic particle layer 3061, enhances wear resistance and pressure resistance. The bottom is connected to the top of the aramid fiber layer 3052, which in turn is connected to the top of the wood-plastic composite layer 3062. The wood-plastic composite layer 3062 reduces weight and effectively disperses pressure. The inner sides of the two composite panels 1 are also equipped with connecting components 307, which include an adhesive film layer 3071. The adhesive film layer 3071 has excellent bonding properties and firmly fuses with the upper and lower layers under temperature and pressure conditions, enhancing the interlayer bond and ensuring coordinated stress distribution. The bottom of the adhesive film layer 3071 is solid. The top of the wood-plastic composite layer 3062 is bonded to a silica layer 3072. The silica layer 3072 strengthens the interlayer connection and improves the aging resistance. On the inner side of the two composite boards 1, a functional component 308 is provided. This component contains an antibacterial layer 3081. The antibacterial layer 3081 has antibacterial properties and can inhibit the growth of bacteria and mold. Its bottom is bonded to the top of the silica layer 3072, and the top is connected to the impregnated paper layer 3082. The impregnated paper layer 3082 reduces surface friction and enriches the appearance.

[0042] Furthermore, the steel frame 401 is responsible for fixing the two combined plates 1. Its inner side is fixed to the outer side of the combined plate 1. Several fixing holes 402 are opened on the outer side wall of the steel frame 401. The inner wall of these fixing holes 402 is threaded and connected with bolts 403. The bolts 403 are fastened in the fixing holes 402, which together enhance the stability of the structure. The left and right outer sides of the combined plate 1 are fixed with locking blocks 404. The outer side wall of the steel frame 401 is correspondingly opened with multiple locking grooves 405. The locking grooves 405 and the locking blocks 404 are fixed with mortise and tenon structure to achieve position locking and effectively prevent structural displacement. The wear-resistant layer 406 is placed on the outermost layer, and its lower surface is firmly bonded to the upper surface of the antistatic layer 3083.

[0043] 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 high-strength wear-resistant composite engineered wood panel, comprising two composite panels (1), characterized in that: The bottom of the outer wall of the composite plate (1) is fixedly connected with a reinforcing adhesive (2), the top of the outer wall of the reinforcing adhesive (2) is fixedly connected with a strengthening mechanism (3), and the outer wall of the reinforcing adhesive (2) is provided with a wear-resistant mechanism (4). The reinforcing mechanism (3) includes a bamboo fiber layer (301), the bottom of the outer wall of the bamboo fiber layer (301) is fixedly connected to the top of the outer wall of the reinforcing adhesive (2), a shaving layer (302) is fixedly connected to the top of the outer wall of the bamboo fiber layer (301), a resin layer (303) is fixedly connected to the top of the outer wall of the shaving layer (302), a polyurethane adhesive layer (304) is fixedly connected to the top of the outer wall of the resin layer (303), a fiber component (305) is provided on the top of the outer wall of the polyurethane adhesive layer (304), a coating component (306) is provided on the inner wall of both composite panels (1), a connecting component (307) is provided on the inner wall of both composite panels (1), and a functional component (308) is provided on the inner wall of both composite panels (1).

2. The high-strength wear-resistant composite engineered wood panel according to claim 1, characterized in that: The wear-resistant mechanism (4) includes a steel frame (401), the inner wall of which is fixedly connected to the outer wall of the combined plate (1), the outer wall of which is provided with multiple fixing holes (402), the inner walls of which are threaded with bolts (403), the left and right sides of the outer wall of the combined plate (1) are fixedly connected with locking blocks (404), and the outer wall of which is provided with multiple locking grooves (405).

3. The high-strength wear-resistant composite engineered wood panel according to claim 1, characterized in that: The wear-resistant mechanism (4) further includes a wear-resistant layer (406), the bottom of the outer wall of the wear-resistant layer (406) being fixedly connected to the top of the outer wall of the antistatic layer (3083).

4. The high-strength wear-resistant composite engineered wood panel according to claim 1, characterized in that: The fiber assembly (305) includes a carbon fiber layer (3051), the bottom of the outer wall of the carbon fiber layer (3051) is fixedly connected to the top of the outer wall of the polyurethane adhesive layer (304), and an aramid fiber layer (3052) is fixedly connected to the top of the outer wall of the carbon fiber layer (3051).

5. The high-strength wear-resistant composite engineered wood panel according to claim 1, characterized in that: The coating assembly (306) includes a ceramic particle layer (3061), the bottom of the outer wall of the ceramic particle layer (3061) is fixedly connected to the top of the outer wall of the aramid fiber layer (3052), and a wood-plastic composite layer (3062) is fixedly connected to the top of the outer wall of the ceramic particle layer (3061).

6. The high-strength wear-resistant composite engineered wood panel according to claim 1, characterized in that: The connecting component (307) includes an adhesive film layer (3071), the bottom of the outer wall of the adhesive film layer (3071) is fixedly connected to the top of the outer wall of the wood-plastic layer (3062), and a silica layer (3072) is fixedly connected to the bottom of the outer wall of the adhesive film layer (3071).

7. The high-strength wear-resistant composite engineered wood panel according to claim 1, characterized in that: The functional component (308) includes an antibacterial layer (3081), the bottom of the outer wall of the antibacterial layer (3081) is fixedly connected to the top of the outer wall of the silica layer (3072), the top of the outer wall of the antibacterial layer (3081) is fixedly connected to an impregnated paper layer (3082), and the top of the outer wall of the impregnated paper layer (3082) is fixedly connected to an antistatic layer (3083).

8. The high-strength wear-resistant composite artificial board according to claim 2, characterized in that: The outer wall of the locking block (404) is fixedly connected to the inner wall of the steel frame (401), and the outer wall of the reinforcing adhesive (2) is fixedly connected to the inner wall of the steel frame (401).

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