High-strength composite insulation board for high-rise building
By adopting high-strength composite insulation boards in high-rise buildings with multi-layer structures, combined with fireproof boards, aerogels, composite boards and other materials, the problems of low strength and insufficient fire resistance of existing insulation boards are solved, and higher strength and fire resistance are achieved performance.
Patent Information
- Application Number
- CN202420234822.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-01-31
AI Technical Summary
The existing insulation board has a single structure, low strength, easy to damage, insufficient fire resistance, and easy to burn.
High-strength composite insulation boards of high-rise buildings with multi-layer structures include fireproof boards, aerogels, composite boards, honeycomb boards, reinforcement cloths, reinforcement boards and substrates. The composite structure of these materials improves the strength of the board body and fire-retardant flame retardant ability.
It improves the overall strength and fire-retardant ability of the insulation board, enhances the impact resistance and high temperature resistance of the plate, and avoids damage and combustion.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a high-strength composite thermal insulation board for high-rise buildings, in particular to a high-strength composite thermal insulation board for high-rise buildings, and belongs to the technical field of thermal insulation boards. Background Art
[0002] Insulation board is a rigid foam plastic board made of polystyrene resin as raw material, other raw materials and polymers, which is heated and mixed, and then injected with catalyst, and then extruded and pressed into shape. Insulation board has moisture-proof and waterproof properties, which can reduce the thickness of the building's external protective structure, thereby increasing the indoor usable area and can be used for building insulation. Insulation board is often used in the construction process of buildings.
[0003] The insulation board of the prior art has the following disadvantages: 1. The structure of the insulation board is simple, the strength is slightly low, and it is easy to be damaged by external force; 2. The fire resistance of the insulation board is weak, and it is easy to burn in the event of a fire during transportation and use. Therefore, improvements are made to the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a high-strength composite insulation board for high-rise buildings in order to solve the above-mentioned problems. The fireproof board, composite board, reinforced cloth, etc. are combined to improve the overall strength of the insulation board and are not easy to be damaged; the fireproof board and reinforced cloth are combined to improve the overall fire retardant ability.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a high-strength composite insulation board for high-rise buildings, comprising a board body, wherein the board body comprises a fireproof board, an aerogel, a composite board, a honeycomb board, a reinforcing cloth, a reinforcement board and a base board, reinforcing boards are bonded to both sides of the base board, the reinforcing board is bonded to the reinforcing cloth, the reinforcing cloth is bonded to the honeycomb board, the honeycomb board is bonded to the composite board, the aerogel is located between the fireproof board and the composite board, and the fireproof board comprises a fireproof coating, a surface layer, a fireproof cloth and a base board.
[0006] Preferably, a fireproof cloth is bonded to the surface of the bottom plate, and the fireproof cloth is coated with a surface layer.
[0007] Preferably, the surface of the surface layer is coated with a fire-retardant coating, and the material of the fire-retardant cloth is polyimide fiber.
[0008] Preferably, the material of the bottom plate is polyphenylene ether, and the material of the surface layer is polyetheretherketone.
[0009] Preferably, the reinforcing cloth is made of aramid, and the reinforcing plate is made of POM plastic.
[0010] Preferably, the honeycomb panel is located between the reinforcing cloth and the composite panel, and the bottom panel is bonded with aerogel.
[0011] The beneficial effects of the utility model are:
[0012] Fireproof board, composite board, reinforced cloth, etc. are combined to improve the overall strength of the insulation board, which is not easy to be damaged; the board body is composed of fireproof board, aerogel, composite board, honeycomb board, reinforced cloth, reinforcing board and base board. The reinforcing board on both sides of the base board is made of POM plastic, which has high hardness, high rigidity and strong resistance to repeated impact. The reinforcing cloth bonded to the reinforcing board is made of aramid, which has ultra-high strength, high modulus and high temperature resistance. Its strength is 5 to 6 times that of steel wire, and its modulus is 2 to 3 times that of steel wire or glass fiber. Its toughness is twice that of steel wire. The honeycomb panel on the outside of the reinforced cloth is honeycomb-shaped, which can disperse the pressure from the outside and make it evenly stressed. The composite panel on the outside of the honeycomb panel is a glass fiber nylon panel with high mechanical strength, rigidity, hardness and toughness. The outermost fireproof panel is composed of fireproof coating, surface layer, fireproof cloth and bottom panel. The material of the bottom panel is polyphenylene ether, which has the advantages of high rigidity and strength. It can be combined with reinforced panels, composite panels, etc. to improve the overall strength and rigidity of the insulation panel to avoid damage due to stress.
[0013] The fireproof board and the reinforced cloth cooperate to improve the overall fireproof and flame retardant ability; the fireproof board is composed of a composite of a fireproof coating, a surface layer, a fireproof cloth and a bottom plate. The fireproof coating contains microencapsulated red phosphorus. The capsule wall of the microencapsulated red phosphorus melts and ruptures to release red phosphorus. The red phosphorus decomposes when heated and can react with oxygen in the surrounding air to form oxygen-containing phosphoric acid. This oxygen-containing acid has good water absorption and can dehydrate and carbonize the surface of the fireproof board to form a carbonized layer. This can not only isolate the external oxygen, volatile combustibles and heat from the insulation board, but also reduce the release of combustible volatile components. It can release heat and absorb heat, reduce the oxidation heat on the surface of the insulation board, and realize condensed phase flame retardancy. The material of the inner side layer of the fire retardant coating is polyetheretherketone, which has good heat resistance and flame retardancy and is not easy to burn. The fireproof cloth on the inside of the surface layer is made of polyimide fiber with a limiting oxygen index of 44 and good fireproof effect. The material of the bottom plate is polyphenylene ether, which has high heat resistance, good flame retardancy and self-extinguishing property. The material of the reinforcing cloth is aramid with a limiting oxygen index greater than 28. It is a permanent flame retardant fiber and can cooperate with the fireproof board to achieve good fireproof and flame retardant effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of a partial cross-section structure of the utility model as a whole;
[0015] Figure 2 This is a schematic diagram of the structure of the fireproof board of the utility model;
[0016] Figure 3 It is a top view of the honeycomb panel of the present utility model.
[0017] In the figure: 1. board body; 2. fireproof board; 3. aerogel; 4. composite board; 5. substrate; 6. honeycomb board; 7. reinforcing cloth; 8. reinforcement board; 9. fireproof coating; 10. surface layer; 11. fireproof cloth; 12. bottom plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example 1 Please refer to Figure 1-3 As shown, a high-strength composite insulation board for high-rise buildings includes a board body 1, wherein the board body 1 includes a fireproof board 2, an aerogel 3, a composite board 4, a honeycomb board 6, a reinforcing cloth 7, a reinforcing board 8 and a base plate 5, and the board body 1 is composited by the fireproof board 2, the aerogel 3, the composite board 4, the honeycomb board 6, the reinforcing cloth 7, the reinforcing board 8 and the base plate 5, and the reinforcing boards 8 are bonded to both sides of the base plate 5, and the reinforcing boards 8 are fixed to both sides of the base plate 5, and the reinforcing boards 8 are bonded to the reinforcing cloth 7, and the reinforcing cloth 7 is bonded to the honeycomb board 6, and the honeycomb board 6 is bonded to the composite board 4, and the aerogel 3 is located between the fireproof board 2 and the composite board 4, and the aerogel 3 has a good heat insulation effect, and the fireproof board 2 includes a fireproof coating 9, a surface layer 10, a fireproof cloth 11 and a bottom plate 12, and the fireproof board 2 is composited by the fireproof coating 9, the surface layer 10, the fireproof cloth 11 and the bottom plate 12.
[0020] Specifically, the surface of the surface layer 10 is coated with a fire retardant coating 9, the fire retardant coating 9 contains microencapsulated red phosphorus, and the material of the fire retardant cloth 11 is polyimide fiber.
[0021] Specifically, the material of the bottom plate 12 is polyphenylene ether, which has high strength and heat resistance, and the material of the surface layer 10 is polyetheretherketone.
[0022] Specifically, the reinforcing cloth 7 is made of aramid, which has high strength and fire resistance, and the reinforcing plate 8 is made of POM plastic.
[0023] Specifically, the honeycomb panel 6 is located between the reinforcing cloth 7 and the composite panel 4 . The composite panel 4 is a glass fiber reinforced nylon panel with high strength. The bottom panel 12 is bonded with the aerogel 3 .
[0024] Example 2: Please refer to Figure 1-2 The difference between this embodiment and embodiment 1 is that a fireproof cloth 11 is bonded to the surface of the bottom plate 12 , the fireproof cloth 11 has good fireproofing ability, and the fireproof cloth 11 is coated with a surface layer 10 .
[0025] When the utility model is in use, the board body 1 is composed of a fireproof board 2, an aerogel 3, a composite board 4, a honeycomb board 6, a reinforcing cloth 7, a reinforcing board 8 and a base plate 5. The reinforcing boards 8 on both sides of the base plate 5 are made of POM plastic, which has high hardness, high rigidity, and strong resistance to repeated impact. The reinforcing cloth 7 bonded to the reinforcing board 8 is made of aramid, which has ultra-high strength, high modulus and high temperature resistance. Its strength is 5 to 6 times that of steel wire, its modulus is 2 to 3 times that of steel wire or glass fiber, and its toughness is 2 times that of steel wire. The honeycomb panel 6 is in a honeycomb shape, which can disperse the pressure from the outside and make it evenly stressed. The composite panel 4 on the outside of the honeycomb panel 6 is a glass fiber nylon panel with high mechanical strength, rigidity, hardness and toughness. The outermost fireproof panel 2 is composed of a fireproof coating 9, a surface layer 10, a fireproof cloth 11 and a bottom panel 12. The material of the bottom panel 12 is polyphenylene ether, which has the advantages of high rigidity and high strength. It can cooperate with the reinforcing panel 8, the composite panel 4, etc. to improve the overall strength and rigidity of the insulation panel to avoid damage to it. The fireproof panel 2 is composed of a fireproof coating. The fireproof coating 9 is composed of a material 9, a surface layer 10, a fireproof cloth 11 and a bottom plate 12. The fireproof coating 9 contains microencapsulated red phosphorus. The microencapsulated red phosphorus capsule wall melts and ruptures to release red phosphorus. The red phosphorus decomposes under heat and can react with oxygen in the surrounding air to generate oxygen-containing phosphoric acid. This oxygen-containing acid has good water absorption and can dehydrate and carbonize the surface of the fireproof board 2 to form a carbonized layer. This can not only isolate external oxygen, volatile combustibles and heat from the insulation board, reduce the release of combustible volatile components, but also have heat absorption, reduce the surface of the insulation board The oxidation heat of the surface is reduced to achieve condensed phase flame retardancy. The material of the inner side layer 10 of the fire retardant coating 9 is polyetheretherketone, which has good heat resistance and flame retardancy and is not easy to burn. The fireproof cloth 11 on the inside of the surface layer 10 is made of polyimide fiber with a limiting oxygen index of 44 and good fireproof effect. The material of the bottom plate 12 is polyphenylene ether, which has high heat resistance, good flame retardancy and self-extinguishing property. The material of the reinforcing cloth 7 is aramid with a limiting oxygen index greater than 28, which is a permanent flame retardant fiber and can cooperate with the fireproof board 2 to achieve good fireproof and flame retardant effect.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A high-strength composite insulation board for high-rise buildings, comprising a board body (1), characterized in that: The board body (1) comprises a fireproof board (2), an aerogel (3), a composite board (4), a honeycomb board (6), a reinforcing cloth (7), a reinforcing plate (8) and a base plate (5); the base plate (5) is bonded with reinforcing plates (8) on both sides; the reinforcing plate (8) is bonded with the reinforcing cloth (7); the reinforcing cloth (7) is bonded with the honeycomb board (6); the honeycomb board (6) is bonded with the composite board (4); the aerogel (3) is located between the fireproof board (2) and the composite board (4); and the fireproof board (2) comprises a fireproof coating (9), a surface layer (10), a fireproof cloth (11) and a base plate (12).
2. A high-strength composite insulation board for high-rise buildings according to claim 1, characterized in that: A fireproof cloth (11) is bonded to the surface of the bottom plate (12), and the fireproof cloth (11) is coated with a surface layer (10).
3. A high-strength composite insulation board for high-rise buildings according to claim 2, characterized in that: The surface of the surface layer (10) is coated with a fireproof coating (9), and the material of the fireproof cloth (11) is polyimide fiber.
4. The high-strength composite insulation board for high-rise buildings according to claim 1, characterized in that: The material of the bottom plate (12) is polyphenylene ether, and the material of the surface layer (10) is polyetheretherketone.
5. The high-strength composite insulation board for high-rise buildings according to claim 1, characterized in that: The material of the reinforcing cloth (7) is aramid, and the material of the reinforcing plate (8) is POM plastic.
6. The high-strength composite insulation board for high-rise buildings according to claim 1, characterized in that: The honeycomb panel (6) is located between the reinforcing cloth (7) and the composite panel (4), and the bottom panel (12) is bonded with the aerogel (3).