Anti-deformation fireproof environment-friendly high-strength flame-retardant plate

By introducing a combination structure of reinforcing frame, honeycomb core layer, carbon fiber reinforcement layer and wear-resistant fireproof layer into the board, the deformation problem of multi-layer boards during use is solved, achieving high-strength, fireproof and environmentally friendly board effects.

CN224240574UActive Publication Date: 2026-05-15SHANDONG ZHONGCHANG DEV CONSTR GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG ZHONGCHANG DEV CONSTR GRP
Filing Date
2025-05-15
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing multi-layer boards are prone to deformation during use due to the pressure bonding method, which affects quality and aesthetics and reduces practicality.

Method used

It adopts a combination structure of reinforced frame, honeycomb core layer, carbon fiber reinforcement layer, composite material reinforcement layer and wear-resistant fireproof layer, and is fixed with environmentally friendly adhesive to form a high-strength board that is resistant to deformation, fireproof and environmentally friendly.

Benefits of technology

It effectively prevents the board from twisting and deforming, improves tensile and bending resistance, extends service life, ensures fire safety, meets environmental protection standards, and improves construction efficiency and connection firmness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plates, and particularly discloses an anti-deformation fireproof environment-friendly high-strength flame-retardant plate which comprises a reinforcing frame, a honeycomb-shaped core layer is fixedly connected to the inner wall of the reinforcing frame, and carbon fiber reinforcing layers are fixedly connected to the upper surface and the lower surface of the reinforcing frame and the upper surface and the lower surface of the honeycomb-shaped core layer. A composite material reinforcing layer is arranged on the outer surface of the carbon fiber reinforcing layer. According to the anti-deformation fireproof environment-friendly high-strength flame-retardant plate, the reinforcing frame is in a square ring shape and is matched with the honeycomb-shaped core layer, the reinforcing frame and the honeycomb-shaped core layer are made of basalt fiber and aramid fiber mixed materials, the structure is stable, the strength is high, stress is effectively dispersed, and the plate is prevented from being twisted and deformed; and the positioning side plates and the inner wall reinforcing ribs are combined into a T-shaped structure, so that the structural strength is greatly enhanced, the stress can be efficiently dispersed, the plate structure is stabilized, and the deformation resistance is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of sheet metal technology, specifically to a deformation-resistant, fireproof, environmentally friendly, high-strength, flame-retardant sheet metal. Background Technology

[0002] Boards are flat, rectangular building materials made into standard sizes, used in various industries such as construction, furniture manufacturing, automobiles, and aviation. Solid wood boards are made from whole pieces of wood, are sturdy and durable, and have natural grain, but are expensive and require sophisticated construction techniques. They are generally used less often except for flooring and door panels. Plywood, also known as veneer or core board, is made by gluing and hot-pressing three or more layers of one-millimeter-thick veneers or thin sheets together. It is a common material for handmade furniture. Particleboard is made by cutting wood or other wood fiber materials into fragments, drying them, mixing them with adhesives, hardeners, and waterproofing agents, and then pressing them under heat, pressure, and a certain temperature. It has a cross-layered granular structure inside, with basically the same properties in all directions. It has good lateral load-bearing capacity, a smooth surface, realistic texture, and is inexpensive, but its edges are rough and it easily absorbs moisture.

[0003] When existing boards are used, such as multi-layer boards where the layers are joined by pressing and gluing, the boards are prone to deformation during subsequent use, affecting the quality and aesthetics of multi-layer board products and reducing their practicality. Utility Model Content

[0004] The purpose of this utility model is to provide a deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board material to solve the problem mentioned in the background art where the layers of multi-layer boards are connected by pressing and gluing, which makes the board material prone to deformation during subsequent use, affecting the quality and aesthetics of multi-layer board products and reducing their practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board, comprising a reinforcing frame, with a honeycomb core layer fixedly connected to its inner wall, carbon fiber reinforcement layers fixedly connected to the upper and lower surfaces of the reinforcing frame and the honeycomb core layer, a composite material reinforcement layer provided on the outer surface of the carbon fiber reinforcement layer, a wear-resistant and fireproof layer fixedly connected to the outer surface of the composite material reinforcement layer, and positioning side plates fixedly installed on the side surfaces of the reinforcing frame, carbon fiber reinforcement layer, composite material reinforcement layer and wear-resistant and fireproof layer, with inner wall reinforcing ribs fixedly connected to the inner side surface of the positioning side plates.

[0006] Preferably, the reinforcing frame has a square ring design, and the raw materials for the reinforcing frame and the honeycomb core layer are a mixture of basalt fiber and aramid fiber.

[0007] Using the above technical solution, the square ring-shaped reinforcing frame structure is stable and can support the entire board from the edge, limiting the twisting and deformation of the board due to external forces, ensuring the overall shape stability of the board. When subjected to external forces such as compression and tension, the square ring-shaped frame can evenly distribute stress and avoid stress concentration that could lead to board damage.

[0008] Preferably, the carbon fiber reinforcing layer is made of high-strength carbon fiber, and the raw material of the composite material reinforcing layer is a composite material of glass fiber cloth and environmentally friendly phenolic resin, wherein the glass fiber cloth of the composite material reinforcing layer is alkali-free glass fiber cloth.

[0009] Using the above technical solution, high-strength carbon fiber has extremely high tensile strength and elastic modulus. Adding it to the board can significantly improve the tensile and bending resistance of the board. When the board is subjected to external force for pulling or bending, the carbon fiber reinforcement layer can effectively withstand the tensile force, reduce the degree of deformation of the board, and allow the board to maintain good shape and structural integrity under stress, further enhancing the board's resistance to deformation.

[0010] Preferably, the wear-resistant and fireproof layer is a nano-titanium dioxide coating, and the positioning side plate and inner wall reinforcing ribs are made of the same material as the reinforcing frame.

[0011] Using the above technical solution, the nano titanium dioxide coating has good self-cleaning and wear-resistant properties, which can protect the surface of the board and make it less susceptible to scratches and wear in daily use, thus extending the service life of the board. The nano titanium dioxide coating can play a fireproof role in high-temperature environments, which can reduce the flammability of the board surface, slow down the spread of flames, and improve the fire safety of the board.

[0012] Preferably, the overall vertical cross-section of the combination of the positioning side plate and the inner wall reinforcing rib is a T-shaped design.

[0013] By adopting the above technical solution, the T-shaped design greatly enhances the structural strength of the positioning side plate and the inner wall reinforcing ribs, enabling them to more effectively disperse stress when resisting external forces. This special shape design, like the T-beam structure in a building, significantly improves the bending resistance of the reinforcing ribs without adding too much material. When the plate is subjected to pressure, tension or shear force from all directions, the T-shaped structure can better transmit and disperse these forces, preventing the plate from undergoing local deformation or damage, and further enhancing the plate's resistance to deformation.

[0014] Preferably, the reinforcing frame, honeycomb core layer, carbon fiber reinforcement layer, composite material reinforcement layer, wear-resistant and fireproof layer, positioning side plate and inner wall reinforcing rib are bonded and fixed together with environmentally friendly adhesive.

[0015] Using the above technical solution, the environmentally friendly adhesive contains no harmful substances or has extremely low levels of harmful substances. It will not release harmful gases such as formaldehyde during the use of the boards, and is harmless to the indoor environment and human health. It conforms to modern environmental protection concepts and can be widely used in fields with high environmental protection requirements, such as interior decoration.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the deformation-resistant, fireproof, environmentally friendly, high-strength, flame-retardant board material is:

[0017] 1. The reinforced frame is a square ring shape, paired with a honeycomb core layer. Both are made of a mixture of basalt fiber and aramid fiber, which makes the structure stable and high-strength, effectively dispersing stress and preventing the board from twisting and deforming. The carbon fiber reinforcement layer uses high-strength carbon fiber, which can withstand strong tensile forces and improve the tensile and bending resistance of the board. The positioning side plate and the inner wall reinforcement ribs are combined into a T-shaped structure, which greatly enhances the structural strength, can efficiently disperse stress, stabilize the board structure, and further improve the resistance to deformation.

[0018] 2. The wear-resistant and fireproof layer uses a nano-titanium dioxide coating, which protects the surface of the board while reducing flammability and slowing the spread of flames. The basalt fiber and aramid fiber blend used in the reinforcing frame, honeycomb core layer, positioning edge plates, and inner wall reinforcing ribs have good flame retardancy and can effectively delay the spread of fire and ensure safety. The fiberglass cloth of the composite reinforcement layer is combined with environmentally friendly phenolic resin, and the layers are bonded and fixed with environmentally friendly adhesives. The release of harmful substances during use is minimal, meeting environmental standards and creating a healthy environment for users.

[0019] 3. The composite material reinforcement layer made of fiberglass cloth and environmentally friendly phenolic resin, along with the high-strength carbon fiber reinforcement layer, work together to give the board high strength and the ability to withstand greater external forces. The wear-resistant properties of the nano-titanium dioxide coating make the board surface less prone to scratches and wear, extending its service life. The T-shaped structure of the positioning edge plate and inner wall reinforcing ribs provides stable connection points during installation, facilitating splicing with other boards or structural components, improving construction efficiency and connection firmness. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the connection between the composite material reinforcing layer and the wear-resistant and fireproof layer of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the connection between the wear-resistant and fireproof layer and the positioning side plate of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the connection between the reinforcing frame and the honeycomb core layer of this utility model;

[0023] Figure 4This is a three-dimensional structural diagram of the connection between the carbon fiber reinforcement layer and the composite material reinforcement layer of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the connection between the positioning side plate and the inner wall reinforcing rib of this utility model;

[0025] Figure 6 This is a cross-sectional three-dimensional structural diagram of the connection between the positioning side plate and the inner wall reinforcing rib of this utility model.

[0026] In the diagram: 1. Reinforcing frame; 2. Honeycomb core layer; 3. Carbon fiber reinforcement layer; 4. Composite material reinforcement layer; 5. Wear-resistant and fireproof layer; 6. Positioning edge plate; 7. Inner wall reinforcing ribs. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-6 This utility model provides a technical solution: a deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board, comprising a reinforcing frame 1, a honeycomb core layer 2, a carbon fiber reinforcement layer 3, a composite material reinforcement layer 4, a wear-resistant and fireproof layer 5, a positioning edge plate 6, and an inner wall reinforcing rib 7. The reinforcing frame 1 has the honeycomb core layer 2 fixedly connected to its inner wall. The upper and lower surfaces of the reinforcing frame 1 and the honeycomb core layer 2 are both fixedly connected to the carbon fiber reinforcement layer 3. The reinforcing frame 1 has a square ring design. The raw materials of the reinforcing frame 1 and the honeycomb core layer 2 are a mixture of basalt fiber and aramid fiber. The reinforcing frame 1 is square ring-shaped and tightly connected to the honeycomb core layer 2. The two are made of a mixture of basalt fiber and aramid fiber, which has high strength and good toughness. The square ring-shaped reinforcing frame 1 provides support to the board from the edge. The unique structure of the honeycomb core layer 2 can evenly distribute pressure. When the board is subjected to external force, such as compression or bending, the reinforcing frame 1 and the honeycomb core layer 2 jointly bear and disperse the stress, preventing the board from undergoing large deformation. The carbon fiber reinforcement layer 3 is made of high-strength carbon fiber. Its high tensile strength and high elastic modulus enable the carbon fiber reinforcement layer 3 to effectively withstand tensile force when the plate is subjected to tension, thus limiting the tensile deformation of the plate. The positioning edge plate 6 and the inner wall reinforcing rib 7 are combined to form a T-shaped structure. The high strength of the T-shaped structure enables it to more effectively disperse stress when resisting external forces. When the plate is subjected to forces from all directions, the positioning edge plate 6 and the inner wall reinforcing rib 7 of the T-shaped structure can better transmit and disperse these forces, preventing the plate from undergoing local deformation or damage.

[0029] A composite material reinforcement layer 4 is provided on the outer surface of the carbon fiber reinforcement layer 3. A wear-resistant and fireproof layer 5 is fixedly connected to the outer surface of the composite material reinforcement layer 4. The carbon fiber reinforcement layer 3 is made of high-strength carbon fiber. The raw material of the composite material reinforcement layer 4 is a composite material of glass fiber cloth and environmentally friendly phenolic resin. The glass fiber cloth of the composite material reinforcement layer 4 is alkali-free glass fiber cloth. The wear-resistant and fireproof layer 5 is a nano-titanium dioxide coating. The positioning side plate 6 and the inner wall reinforcing rib 7 are made of the same material as the reinforcing frame 1. The wear-resistant and fireproof layer 5 is a nano-titanium dioxide coating. Nano-titanium dioxide can play a fireproof role in high-temperature environments. When a fire occurs, the nano-titanium dioxide coating can reduce the flammability of the board surface and slow down the spread of flames on the board surface. The basalt fiber and aramid fiber mixed material used in the reinforcing frame 1, honeycomb core layer 2, positioning side plate 6 and inner wall reinforcing rib 7 have good flame retardancy. When a fire occurs, the flame retardant materials in these structural layers can effectively delay the fire and prevent the flames from spreading further, thus buying time for personnel evacuation and fire fighting.

[0030] Positioning plates 6 are fixedly installed on the side surfaces of the reinforcing frame 1, carbon fiber reinforcement layer 3, composite material reinforcement layer 4, and wear-resistant fireproof layer 5. Inner wall reinforcing ribs 7 are fixedly connected to the inner surface of the positioning plates 6. The overall vertical cross-section of the combined positioning plates 6 and inner wall reinforcing ribs 7 is T-shaped. The reinforcing frame 1, honeycomb core layer 2, carbon fiber reinforcement layer 3, composite material reinforcement layer 4, wear-resistant fireproof layer 5, positioning plates 6, and inner wall reinforcing ribs 7 are bonded and fixed together using environmentally friendly adhesives. The composite material reinforcement layer 4 is composed of fiberglass cloth and environmentally friendly phenolic resin. The fiberglass cloth used is alkali-free and chemically stable. With good properties and high strength, it provides stable structural support for the board. The environmentally friendly phenolic resin not only has excellent bonding properties, firmly bonding the fiberglass cloth together to form a unified reinforcement, but also possesses a certain degree of flame retardancy. This composite material reinforcement layer 4 greatly enhances the overall strength of the board. The wear-resistant and fire-retardant layer 5, composed of a nano-titanium dioxide coating, has good wear resistance, protecting the board surface from scratches and wear during daily use, thus extending the board's service life. The structural layers are bonded and fixed together using environmentally friendly adhesives that contain no harmful substances or have extremely low levels of harmful substances. During the production and use of the board, no harmful gases such as formaldehyde are released, meeting environmental standards and ensuring a healthy and safe indoor environment.

[0031] Working Principle: In the production of this deformation-resistant, fire-resistant, environmentally friendly, high-strength flame-retardant board, basalt fiber and aramid fiber are first mixed and processed through a specific process to form a square ring-shaped reinforcing frame 1 and a honeycomb core layer 2. A carbon fiber reinforcing layer 3 is made using high-strength carbon fiber. Alkali-free glass fiber cloth is impregnated in environmentally friendly phenolic resin, dried, and hot-pressed to form a composite material reinforcing layer 4. A nano-titanium dioxide coating is formed on the board surface using spraying and other processes as a wear-resistant and fire-resistant layer 5. Positioning edge plates 6 and inner wall reinforcing ribs 7 are made using the same material as the reinforcing frame 1 and processed into… The T-shaped structure has a honeycomb core layer 2 fixed to the inner wall of the reinforcing frame 1, carbon fiber reinforcement layers 3 bonded to the upper and lower surfaces of the reinforcing frame 1 and the honeycomb core layer 2, a composite material reinforcement layer 4 set on the outer surface of the carbon fiber reinforcement layer 3, a wear-resistant and fireproof layer 5 fixed on the outer surface of the composite material reinforcement layer 4, positioning side plates 6 installed on the side surfaces of the reinforcing frame 1, carbon fiber reinforcement layer 3, composite material reinforcement layer 4 and wear-resistant and fireproof layer 5, and inner wall reinforcing ribs 7 fixed on the inner surface of the positioning side plates 6. All parts are bonded and fixed with environmentally friendly adhesives, which increases the overall practicality.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board, comprising a reinforcing frame (1), the inner wall of which is fixedly connected with a honeycomb core layer (2), characterized in that: The upper and lower surfaces of the reinforcing frame (1) and the honeycomb core layer (2) are fixedly connected with carbon fiber reinforcement layers (3). The outer surface of the carbon fiber reinforcement layer (3) is provided with a composite material reinforcement layer (4). The outer surface of the composite material reinforcement layer (4) is fixedly connected with a wear-resistant and fireproof layer (5). The side surfaces of the reinforcing frame (1), carbon fiber reinforcement layer (3), composite material reinforcement layer (4) and wear-resistant and fireproof layer (5) are fixedly installed with positioning side plates (6). The inner side surface of the positioning side plates (6) is fixedly connected with inner wall reinforcing ribs (7).

2. The deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board material according to claim 1, characterized in that: The reinforcing frame (1) is a square ring design, and the raw materials of the reinforcing frame (1) and the honeycomb core layer (2) are a mixture of basalt fiber and aramid fiber.

3. The deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board material according to claim 1, characterized in that: The carbon fiber reinforcement layer (3) is made of high-strength carbon fiber, and the raw material of the composite material reinforcement layer (4) is a composite material of glass fiber cloth and environmentally friendly phenolic resin. The glass fiber cloth of the composite material reinforcement layer (4) is alkali-free glass fiber cloth.

4. The deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board material according to claim 1, characterized in that: The wear-resistant and fireproof layer (5) is a nano-titanium dioxide coating, and the materials of the positioning side plate (6) and the inner wall reinforcing rib (7) are both a mixture of basalt fiber and aramid fiber.

5. The deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board material according to claim 1, characterized in that: The overall vertical cross-section of the positioning side plate (6) and the inner wall reinforcing rib (7) is T-shaped.

6. The deformation-resistant, fireproof, environmentally friendly, high-strength flame-retardant board material according to claim 1, characterized in that: The reinforcing frame (1), honeycomb core layer (2), carbon fiber reinforcement layer (3), composite material reinforcement layer (4), wear-resistant and fireproof layer (5), positioning side plate (6) and inner wall reinforcing rib (7) are bonded and fixed together with environmentally friendly adhesive.