A high-temperature resistant flame-retardant board

Abstract

This utility model relates to the field of high-temperature resistant flame-retardant board technology, and more particularly to a high-temperature resistant flame-retardant board that solves the problems of existing high-temperature resistant flame-retardant boards requiring a large amount of flame retardant, which easily harms the environment and is costly. A high-temperature resistant flame-retardant board includes two outer shells, with a stabilizing frame fixedly connected between the two shells. Several hexagonal reinforcing blocks are fixedly connected to the sides of both shells, and these reinforcing blocks are distributed in a honeycomb pattern. A flame-retardant board is fixedly connected to the surface of several reinforcing blocks on the same side. A corrugated core is fixedly connected between the two flame-retardant boards, and the corrugated core is impregnated with an excessive amount of flame retardant. This utility model ensures flame-retardant effect while saving costs and does not harm the environment. It is also not easily damaged by external impacts, preventing it from becoming unusable.

Description

Technical Field

[0001] This utility model relates to the field of high temperature resistant flame retardant board technology, and in particular to a high temperature resistant flame retardant board. Background Technology

[0002] High-temperature resistant flame-retardant board, also known as fire-retardant board or flame-retardant plywood, is a type of board material that has undergone special treatment and has good high-temperature resistance and flame-retardant properties.

[0003] Chinese Patent Publication No. CN222083785U discloses a utility model in the field of flame-retardant board technology, specifically a high-temperature resistant flame-retardant board. This utility model includes a first splicing plate with a square structure, located at the four corners inside a frame; a second splicing plate with a square structure movably connected between adjacent first splicing plates; a third splicing plate with a square structure located in the middle of the frame; and a snap-fit ​​assembly including symmetrically formed movable grooves on the third splicing plate, with locking strips slidably connected inside the movable grooves, and pull blocks fixedly installed on the locking strips. Moving grooves are formed on both sides of the movable grooves, with moving blocks slidably connected inside the moving grooves and fixedly connected to the locking strips. A spring is fixedly installed between the moving blocks and the inner wall of the moving groove. The flame-retardant board is formed into a whole by splicing the first, second, and third splicing plates together, allowing for replacement of the board at the damaged section without replacing the entire board, thus reducing replacement costs.

[0004] For existing high-temperature flame-retardant boards, in actual use, they require a lot of flame retardants, which can easily lead to environmental damage and high costs. In addition, high-temperature flame-retardant boards have poor impact resistance during use and are easily damaged and unusable. Utility Model Content

[0005] The purpose of this invention is to provide a high-temperature resistant flame-retardant board, which solves the problems of existing high-temperature resistant flame-retardant boards requiring a large amount of flame retardant, which can easily harm the environment and are costly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A high-temperature resistant flame-retardant board includes two outer shells, a stabilizing frame fixedly connected between the two outer shells, several hexagonal reinforcing blocks fixedly connected to the sides of both outer shells, the reinforcing blocks being distributed in a honeycomb pattern, flame-retardant boards fixedly connected to the surfaces of the reinforcing blocks on the same side, and a corrugated core fixedly connected between the two flame-retardant boards, the corrugated core being impregnated with an excessive amount of flame retardant.

[0007] Preferably, a high-temperature resistant block is fixedly connected inside the reinforcing block, and the material of the high-temperature resistant block is polycarbonate.

[0008] Preferably, the surface of the stabilizing frame is threaded with several screws, one end of which is threaded into the interior of an adjacent flame-retardant plate.

[0009] Preferably, a number of I-shaped reinforcing rods are fixedly connected between the two flame-retardant plates.

[0010] Preferably, the flame-retardant board is made of glass fiber.

[0011] Preferably, the flame retardant impregnated in the corrugated core is an inorganic compound.

[0012] This utility model has the following beneficial effects: When producing high-temperature flame-retardant boards, the space between two flame-retardant boards can be filled with corrugated cores, and the corrugated cores can be impregnated with flame retardants. This ensures the flame-retardant effect while saving flame retardants and does not harm the environment. The strength is increased by several reinforcing blocks distributed in a honeycomb pattern, so that it will not be easily damaged and rendered unusable when subjected to external impacts. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A diagram showing the product after the outer casing has been removed; Figure 3 for Figure 2 A schematic diagram of the unfolded structure of the central reinforcing block; Figure 4 for Figure 2 Side view of the flame-retardant plate; Figure 5 for Figure 4 A side view of the corrugated core.

[0015] In the diagram: 1. Outer shell; 2. Stabilizing frame; 3. Reinforcing block; 4. Flame retardant board; 5. Corrugated core; 6. High temperature resistant block; 7. Screw; 8. Reinforcing rod. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Reference Figure 1-5 A high-temperature resistant and flame-retardant board includes two outer shells 1, which are made of PPH material and can maintain stable performance at high temperatures. A stabilizing frame 2 is fixedly connected between the two outer shells 1. The stabilizing frame 2 can shield the structure between the two outer shells 1 and can also easily fix the two outer shells 1, facilitating their stability. Several hexagonal reinforcing blocks 3 are fixedly connected to the sides of both outer shells 1. The reinforcing blocks 3 are distributed in a honeycomb pattern. During use, the hexagonal honeycomb-distributed reinforcing blocks 3 can increase the stability between the reinforcing blocks 3, so that when subjected to external impact, the strength of the outer shells 1 can be increased by the reinforcing blocks 3, making the outer shells 1 more stable. The internal structure is not easily damaged or opened, ensuring its integrity. Several reinforcing blocks 3 on the same side are fixedly connected to flame-retardant plates 4, which can improve flame-retardant performance. Corrugated cores 5 are fixedly connected between two flame-retardant plates 4. Corrugated cores 5 are impregnated with an excessive amount of flame retardant. While reducing cost and weight, corrugated cores 5 can easily fill the internal structure. Before being fixed inside the flame-retardant plates 4, corrugated cores 5 need to be immersed in flame retardant to allow the corrugated cores 5 to adhere to and absorb the flame retardant. This allows both the outer shell 1 and the internal structure to be heat-resistant and flame-retardant, ensuring safety in use.

[0018] Furthermore, a high-temperature resistant block 6 is fixedly connected inside the reinforcing block 3. The material of the high-temperature resistant block 6 is polycarbonate. The high-temperature resistant block 6 can help increase the heat resistance of the reinforcing block 3. Polycarbonate, also known as PC plastic, is a high molecular polymer containing carbonate groups in its molecular chain and can work stably in a variety of medium and high temperature scenarios.

[0019] Furthermore, the surface of the stabilizing frame 2 is threaded with several screws 7. One end of the screw 7 is threaded into the interior of the adjacent flame-retardant plate 4. The screw 7 can fix the flame-retardant plate 4 to the stabilizing frame 2, so that the flame-retardant plate 4 will not easily deform when it is impacted, and can ensure that the corrugated core 5 maintains its shape, so that the flame-retardant plate 4 can be used normally.

[0020] Furthermore, several I-shaped reinforcing rods 8 are fixedly connected between the two flame-retardant plates 4. The reinforcing rods 8 can increase the strength between the two flame-retardant plates 4, so that the flame-retardant plates 4 will not easily approach the corrugated core 5.

[0021] Furthermore, the flame-retardant board 4 is made of glass fiber, which is a material that is not easily affected by high temperatures and can effectively prevent combustion.

[0022] Furthermore, the flame retardant impregnated in the corrugated core 5 is an inorganic compound, which is a mixture containing nitrogen and sulfur. This compound has a high safety profile and prevents the corrugated core 5 from being easily ignited by high temperatures, thus ensuring its safe use.

[0023] In summary: The outer shell 1 is made of PPH material, which is homopolymer polypropylene, a thermoplastic polymer material that has undergone special modification treatment and can maintain stable performance at high temperatures. The two outer shells 1 are fixedly connected by a stabilizing frame 2, which also protects the structure between the two outer shells 1. The flame-retardant plate 4 is fixedly connected to the stabilizing frame 2 by a screw 7. The corrugated core 5 between the two flame-retardant plates 4 can fill the space at a low cost and be impregnated with flame retardant to achieve a flame-retardant effect. When subjected to external impact, the strength is increased by several honeycomb-shaped reinforcing blocks 3 between the flame-retardant plate 4 and the outer shell 1, so that the integrity can be maintained and it will not be easily damaged. The high-temperature resistant block 6 inside the reinforcing block 3 can increase the high-temperature resistance and prevent combustion. The reinforcing rod 8 can increase the strength between the two flame-retardant plates 4, so that the two flame-retardant plates 4 will not easily come close to each other and squeeze the corrugated core 5. Through the above mechanism, the outer shell 1 and its internal structure can be effectively flame-retarded at high temperatures and can also withstand impacts, preventing easy damage and failure to function.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant fire resistant panel comprising two outer shells (1), characterized in that, A stabilizing frame (2) is fixedly connected between the two outer shells (1). Several hexagonal reinforcing blocks (3) are fixedly connected to the sides of the two outer shells (1). The several reinforcing blocks (3) are distributed in a honeycomb pattern. A flame-retardant plate (4) is fixedly connected to the surface of several reinforcing blocks (3) on the same side. A corrugated core (5) is fixedly connected between the two flame-retardant plates (4). The corrugated core (5) is impregnated with an excess of flame retardant.

2. The high temperature resistant flame-retardant board according to claim 1, characterized in that, The reinforcing block (3) is internally fixedly connected to a high-temperature resistant block (6), the material of which is polycarbonate.

3. The high temperature resistant flame-retardant board according to claim 1, characterized in that, The surface of the stabilizing frame (2) is threaded with several screws (7), one end of which is threaded to the interior of the adjacent flame-retardant plate (4).

4. The high temperature resistant flame-retardant board according to claim 1, characterized in that, Several I-shaped reinforcing rods (8) are fixedly connected between the two flame-retardant plates (4).

5. The high temperature resistant flame retardant board according to claim 1, wherein, The flame-retardant board (4) is made of glass fiber.

6. The high temperature resistant flame retardant board according to claim 1, wherein, The flame retardant impregnated in the corrugated core (5) is an inorganic compound.

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