Aerogel felt rock wool composite board

Abstract

The utility model relates to the related technical field of composite boards, and discloses an aerogel felt rock wool composite board which comprises a heat insulation material, reinforced fiber gridding cloth, an interface modification layer and a bonding coating layer, the heat insulation material comprises at least one layer of aerogel felt and at least one layer of rock wool board, and the aerogel felt and the rock wool board are sequentially stacked together. The reinforced fiber gridding cloth is laid on the upper face and the lower face of the heat insulation and heat preservation material, the heat insulation and heat preservation material and the reinforced fiber gridding cloth on the upper face and the reinforced fiber gridding cloth on the lower face are vertically sewn together in a penetrating mode through sewing lines, and the reinforced fiber gridding cloth making contact with the aerogel felt is evenly coated with an interface modifier special for aerogel to form an interface modification layer. And then coating the surface of the interface modification layer with a bonding plastering coating material to form a bonding coating layer. According to the aerogel felt rock wool composite board, the connection firmness, the vertical drawing strength and the surface strength flatness between the heat insulation and heat preservation material and the reinforced fiber gridding cloth are enhanced, and meanwhile the thickness of the rock wool composite board is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of composite board, especially to a aerogel felt rock wool composite board. BACKGROUND

[0002] In the field of building, industrial equipment insulation and sound insulation materials, composite board is widely used due to its excellent comprehensive performance. Among them, rock wool composite board and aerogel felt composite board are two representative materials.

[0003] Rock wool composite board occupies an important position in the market due to its good fireproof performance, thermal insulation effect and certain sound insulation performance. However, in the prior art, in order to meet the requirements of thermal insulation, sound insulation and structural strength, the thickness of rock wool composite board is often designed to be relatively thick. This not only increases the amount of material and improves the cost, but also in some occasions where space requirements are strict, such as high-rise buildings, narrow equipment rooms, etc., the thick rock wool composite board will occupy too much space, causing inconvenience to design and construction. In addition, the rock wool material itself has a certain density and weight, and the thick rock wool composite board will also increase the labor intensity during transportation and installation. Thirdly, due to the international trend of energy saving, energy saving and carbon reduction in building and industry, the energy saving requirements in China are increasing year by year. In order to meet the increasingly stringent energy saving requirements, the thickness of rock wool board in some areas has reached 130mm from design and application, making the actual installation process more difficult, and even impossible to construct. Finally, with the increase of rock wool board thickness, the square weight is as high as 13 kg, which brings great hidden dangers to the safety of external wall falling. On the other hand, aerogel felt, as a new type of high-efficiency insulation material, has extremely low thermal conductivity, light weight and good flexibility, so it has great potential in the field of thermal insulation. However, the high price of aerogel felt limits its application in some cost-sensitive fields. Although aerogel felt composite board performs well in thermal insulation performance, using aerogel felt as the core material of composite board alone will greatly increase the cost of the whole composite board, making it difficult to gain an advantage in market competition.

[0004] In summary, the rock wool composite board in the prior art has the disadvantages of thick thickness, large amount of material, high cost, large space occupation and inconvenient transportation and installation when meeting the same requirements. The pure use of aerogel felt composite board faces the problem of high price. Therefore, there is an urgent need in the market for a new type of composite board material that can reduce cost and effectively reduce thickness. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of new composite boards formed by aerogel felt and rock wool, and the composite board is formed by the complementary advantages of the heat preservation performance of the water-fearing and ultra-low thermal conductivity of aerogel felt and the short board composite of traditional rock wool high thermal conductivity and water-tolerant, which can reduce the cost under the premise of ensuring the overall performance of the composite board, effectively reduce the thickness of the composite board, meet the market demand for light, efficient, economical composite board material, and solve the technical problems existing in the above background technology.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model discloses a kind of aerogel felt rock wool composite board, including heat-insulating material, reinforcing fiber mesh cloth, interface modification layer and bonding coating layer;

[0008] Among them, the heat-insulating material includes aerogel felt and rock wool board, the aerogel felt and the rock wool board are at least one layer and are stacked together in sequence;

[0009] The upper and lower surfaces of the heat-insulating material are both laid with the reinforcing fiber mesh cloth, and the heat-insulating material and the reinforcing fiber mesh cloth on the upper and lower surfaces are stitched together vertically by stitching line, the interface modification layer is formed by uniformly applying aerogel special interface modifier on the reinforcing fiber mesh cloth in contact with the aerogel felt, and then the bonding coating layer is formed by applying adhesive finish coating material on the surface of the interface modification layer, so that the reinforcing fiber mesh cloth, stitching line and the heat-insulating material are consolidated into the aerogel felt rock wool composite board of complete structure;

[0010] Among them, the stitching line penetrates between upper and lower reinforcing fiber mesh cloth, and the stitching line is evenly arranged in multiple rows and / or multiple columns.

[0011] As a preferred technical scheme of the utility model, the rock wool board is at least one layer and constitutes core layer, aerogel felt is laid on the first surface of the core layer, and the surface of the aerogel felt on the first surface is coated with aerogel special interface modifier to form the interface modification layer, and the second surface of the core layer is one-step formed with composite veneer into heat-insulation and decoration integrated board, wherein the veneer includes any one of calcium silicate board, aluminum metal veneer, A-grade non-combustible aluminum composite board, ceramic thin plate and soft ceramic sheet.

[0012] As a preferred technical scheme of the utility model, the rock wool board is at least one layer and constitutes a core layer, aerogel felt is pasted on the upper and lower surfaces of the core layer, a bonding coating layer is formed by coating adhesive finishing coating material on the surface of one interface modification layer, the surface of the other interface modification layer which is not coated with adhesive finishing coating material is integrally formed with a composite veneer into a heat preservation and decoration integrated board, wherein the veneer comprises any one of calcium silicate board, aluminum metal veneer, A-grade non-combustible aluminum composite board, ceramic thin plate and soft ceramic sheet;

[0013] Alternatively, adhesive finishing coating material is coated on the surfaces of the upper and lower interface modification layers to form bonding coating layers, then a fireproof and anti-cracking layer is coated on the bonding coating layers, and then decorative mortar or stone-like coating is sprayed to form a heat preservation and decoration thin plaster integrated board.

[0014] As a preferred technical scheme of the utility model, the thickness of the single layer of the aerogel felt is 5mm-60mm, and the thickness of the rock wool board is 30mm-200mm.

[0015] As a preferred technical scheme of the utility model, the reinforcing fiber mesh cloth on the upper and lower surfaces is made of the same material with the same density, the same material with different densities or different materials, and the reinforcing fiber mesh cloth is woven by one or more of carbon fiber stitching, glass fiber stitching, basalt fiber stitching, aluminum oxide fiber stitching, quartz fiber stitching, aramid stitching, steel wire, blended fiber stitching or regenerated fiber.

[0016] As a preferred technical scheme of the utility model, the stitching line is one or more of carbon fiber stitching, glass fiber stitching, basalt fiber stitching, aluminum oxide fiber stitching, quartz fiber stitching, aramid stitching, steel wire and blended fiber stitching.

[0017] As a preferred technical scheme of the utility model, the surface of the bonding coating layer is coated with a veneer coating layer.

[0018] As a preferred technical scheme of the utility model, a functional layer is further arranged between the veneer coating layer and the bonding coating layer, wherein the functional layer is at least one of heat insulation coating layer, sound insulation coating layer, waterproof protection layer, air barrier film and enhanced protection layer, so as to form an integrated heat preservation and decoration board.

[0019] As a preferred technical scheme of the utility model, the aerogel felt rock wool composite board is used in combination with a ceramic veneer or an aluminum veneer or a paint veneer.

[0020] The utility model has the advantages of:

[0021] 1. The aerogel felt rock wool composite board is provided with two layers of reinforcing fiber mesh cloth on the two surfaces of the aerogel felt heat insulation material through three-dimensional coating reinforcement technology, and is vertically stitched through stitching lines, and the aerogel felt heat insulation material, the reinforcing fiber mesh cloth and the stitching lines are fixed into an integral structure through coating of a bonding coating layer.

[0022] The vertical stitching solves the problem of separation and stratification of the heat insulation material and the reinforcing fiber mesh cloth, the two layers of reinforcing fiber mesh cloth and the bonding coating layer complement the loose and low-strength surface of the heat insulation material, and improve the homogeneity and high compatibility, thereby enhancing the connection firmness, vertical pull strength, surface hardness and flatness between the heat insulation material and the reinforcing fiber mesh cloth.

[0023] 2. The bonding coating layer is provided with the function of secondary waterproofing and moisture-proofing for the porous and moisture-absorbing heat insulation material, and completely seals the external fibers and dust, thereby eliminating dust pollution in the construction site and playing a positive role in haze control and emission reduction and worker health.

[0024] 3. The composite board effectively reduces the cost under the premise of ensuring the overall performance by combining the high-efficiency heat insulation performance of the aerogel felt and the fireproof and soundproof performance of the rock wool; the aerogel felt has extremely low thermal conductivity and light weight and excellent water resistance, so that the composite board performs well in heat insulation and heat preservation while maintaining a relatively light weight; the addition of the rock wool enhances the fireproof and soundproof performance of the composite board, so that the composite board is more suitable for places with high safety performance requirements.

[0025] 4. Compared with the traditional rock wool composite board, the aerogel felt rock wool composite board effectively reduces the thickness by optimizing the material combination and structure design; the reduction of the thickness not only saves the amount of materials and reduces the cost, but also makes the composite board more suitable for occasions with limited space, such as high-rise buildings and narrow equipment rooms; the light and thin design of the composite board makes the carrying and installation more convenient and reduces the labor intensity; the use of the stitching lines and the reinforcing fiber mesh cloth enhances the overall structural strength of the composite board and improves the stability during the construction process.

[0026] The application expands the application space and field of the fiber-formed roll, felt and board from the previous single filling method to the secondary composite pasting or anchoring more composite methods. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown.

[0028] Figure 1 is a distribution diagram of the thermal insulation material and the reinforcing mesh cloth of the aerogel felt rock wool composite board of the utility model;

[0029] Figure 2 is a structure diagram of the aerogel felt rock wool composite board of the utility model;

[0030] Figure 3 is a layered structure diagram of the aerogel felt rock wool composite board of the second embodiment of the utility model.

[0031] In the figure: 1, thermal insulation material; 2, reinforcing fiber mesh cloth; 3, suture line; 4, adhesive coating layer; 5, interface modification layer; 6, finishing coating layer; 7, functional layer.

[0032] The realization, functional features and advantages of the utility model will be further described with reference to the accompanying drawings in combination with embodiments. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one feature.

[0035] Embodiment one

[0036] As shown in Figure 1 , Figure 2 The aerogel felt rock wool composite board of the utility model comprises thermal insulation material 1, reinforcing fiber mesh cloth 2, interface modification layer (5 and adhesive coating layer 4.

[0037] The thermal insulation material 1 comprises aerogel felt 11 and rock wool board 12, and the aerogel felt 11 and the rock wool board 12 are at least one layer and are stacked together in sequence.

[0038] The upper and lower surfaces of the thermal insulation material 1 are both paved with the reinforcing fiber mesh cloth 2, the thermal insulation material 1 and the upper and lower reinforcing fiber mesh cloths 2 are vertically penetrated and stitched together through the stitching lines 3, the interface modification layer 5 is formed by uniformly coating the aerogel special interface modifier on the reinforcing fiber mesh cloth 2 in contact with the aerogel felt 11, and then the bonding coating layer 4 is formed by coating the bonding coating material on the surface of the interface modification layer 5, so that the reinforcing fiber mesh cloth 2, the stitching line 3 and the thermal insulation material 1 are combined into an integrated aerogel felt rock wool composite board.

[0039] In some embodiments, the stitching line 3 penetrates between the upper and lower reinforcing fiber mesh cloths 2, and the stitching line 3 is uniformly arranged in multiple rows and / or multiple columns.

[0040] By paving the reinforcing fiber mesh cloth on both surfaces of the thermal insulation material composed of the aerogel felt and the rock wool board and vertically penetrating and stitching with the stitching line, the vertical pull strength, surface strength and hardness, flatness and connection reliability of the composite board are improved, and the problem of segregation and delamination of the thermal insulation material and the reinforcing fiber mesh cloth is effectively solved.

[0041] As the main body of the composite board, the high-performance aerogel felt is selected as the thermal insulation material 1. The aerogel has extremely low thermal conductivity and excellent lightweight characteristics, which ensures excellent thermal insulation performance of the composite board and reduces the thickness of the composite board. Preferably, the aerogel felt is treated specially to ensure its stability and durability while maintaining good air permeability to avoid internal water vapor accumulation.

[0042] In some embodiments, the rock wool board 12 is at least one layer and constitutes a core layer, the aerogel felt 11 is only paved on the first surface of the core layer, and the surface of the aerogel felt 11 on the first surface is coated with an aerogel special interface modifier to form an interface modification layer 5, and the second surface of the core layer is one-step formed with a composite veneer to form a thermal insulation and decoration integrated board, wherein the veneer includes any one of calcium silicate board, aluminum metal veneer, A-grade non-combustible aluminum composite board, ceramic sheet, and soft ceramic sheet. Through this design, the rock wool board provides good thermal insulation performance as the core layer. The paving of the aerogel felt enhances the thermal insulation effect, and the interface modification layer on its surface improves the adhesion with the subsequent material (such as the veneer). The composite veneer provides diversified appearance options and an additional protective layer, so that the entire system has excellent thermal insulation performance and good decorative effect.

[0043] In some embodiments, the rock wool board 12 is at least one layer and constitutes the core layer, and the aerogel blanket 11 is attached to both upper and lower surfaces of the core layer. The surface of one of the interface modification layers 5 is coated with an adhesive finish coating material to form a bonding coating layer 4, and the surface of the other interface modification layer 5 without the adhesive finish coating material is integrally formed with the composite veneer to form a thermal insulation and decoration integrated board. The veneer includes any one of calcium silicate board, aluminum metal veneer, A-grade non-combustible aluminum composite board, ceramic sheet, and soft ceramic sheet.

[0044] Alternatively, the surfaces of both upper and lower interface modification layers 5 are coated with an adhesive finish coating material to form a bonding coating layer 4, and then a fireproof and anti-cracking layer is applied on the bonding coating layer 4, followed by spraying a decorative mortar or stone-like coating layer to form a thermal insulation and decoration thin plaster integrated board.

[0045] Through the above design, the double-sided aerogel blanket further improves the thermal insulation performance. The introduction of the bonding coating layer enhances the overall stability and durability of the system, allowing the thermal insulation layer to be firmly combined with the veneer or subsequent coating layer. For the thermal insulation and decoration thin plaster integrated board, the addition of the fireproof and anti-cracking layer and the decorative mortar or stone-like coating layer not only provides additional fire protection but also achieves diversified decorative effects, meeting the needs of different architectural styles.

[0046] In some embodiments, the aerogel blanket has a thickness of 5mm to 60mm, and the rock wool board has a thickness of 30mm to 200mm. The thickness of the aerogel blanket and the rock wool board can be selected according to actual needs. The thickness of the aerogel blanket allows it to adapt to various curved surfaces or complex shapes while providing efficient thermal insulation. The thickness of the rock wool board ensures that it can provide good structural support and durable thermal insulation performance as the core layer. By reasonably selecting the thickness of the two materials, the performance of the entire thermal insulation system can be optimized to meet different application requirements.

[0047] In some embodiments, the two upper and lower reinforcing fiber meshes 2 are made of the same material with the same density, the same material with different densities, or different materials. The reinforcing fiber mesh 2 is made of glass fiber, basalt fiber, or alumina fiber. For example, to improve the overall strength and durability of the composite board, the upper and lower meshes are made of different materials. The upper mesh is made of carbon fiber mesh with excellent weather resistance to enhance wind pressure resistance and anti-aging ability. The lower mesh is made of glass fiber mesh with high strength and good toughness to improve the load-bearing capacity and impact resistance of the composite board. Both meshes are precisely woven to ensure uniform mesh distribution and significant reinforcement. Preferably, in this embodiment, the two upper and lower reinforcing fiber meshes 2 are made of the same material with the same density, and the reinforcing fiber mesh 2 is made of glass fiber. The reinforcing fiber mesh 2 improves the surface strength and flatness of the aerogel blanket rock wool composite board.

[0048] The interface modification layer is formed by uniformly applying the interface modifier for aerogel on the upper and lower reinforcing fiber mesh cloth 2, thereby modifying the surface of the aerogel felt and achieving firm bonding of the bonding and coating layer 4.

[0049] The thermal insulation material 1 and the upper and lower reinforcing fiber mesh cloth 2 are stitched by stitching process, specifically by vertically stitching with multiple rows and columns of uniformly distributed carbon fiber stitching lines 3. The density of the vertically stitched carbon fiber stitching lines 3 can be selected according to actual needs. This stitching method not only ensures the close combination between the layers of the composite board, but also enhances the connection reliability and vertical pullout strength between the fiber mesh cloths through the high strength characteristics of the carbon fiber stitching lines, thereby enhancing the overall structural strength of the composite board.

[0050] In addition, the stitching lines 3 can be selected from one or more of carbon fiber stitching lines, glass fiber stitching lines, basalt fiber stitching lines, alumina fiber stitching lines, quartz fiber stitching lines, aramid stitching lines, steel wire, blended fiber stitching lines, or recycled fibers (such as recycled polyester fibers). Preferably, in some application scenarios, reinforcing mesh cloths woven from natural fibers (such as bamboo fibers, hemp fibers) can also be used to reduce dependence on virgin resources and reduce environmental pollution.

[0051] The vertical stitching solves the problem of delamination between the thermal insulation material 1 and the reinforcing fiber mesh cloth 2; the two-sided reinforcing fiber mesh cloth 2 and the bonding and coating layer 4 reinforce the loose and low-strength surface of the thermal insulation material 1 as a whole, while improving the same material and high compatibility, thereby enhancing the connection reliability between the thermal insulation material 1 and the reinforcing fiber mesh cloth 2.

[0052] The bonding and coating layer 4 provides secondary waterproof and moisture-proof function for the porous and moisture-absorbing thermal insulation material 1, and completely seals external fibers and dust, thereby eliminating dust pollution in construction site applications and playing a positive role in haze control and emission reduction and worker health.

[0053] The fiber-formed felt is expanded from the previous single filling method to secondary composite bonding or anchoring more composite methods, greatly expanding the application space and field of fiber boards.

[0054] Example Two

[0055] On the basis of Example One, the difference between Example Two is that the surface of the bonding and coating layer 4 of the aerogel felt rock wool composite board of Example Two is further coated with a decorative coating layer 6, such as Figure 3The finishing coating layer 6 is preferably one of a real stone paint, a stone-like paint, an inorganic coating, or other types of coating. A functional layer 7 is arranged between the finishing coating layer 6 and the adhesive coating layer 4, wherein the functional layer 7 is at least one of a heat insulation coating layer, a sound insulation coating layer, a waterproof protective layer, an air barrier film, and a reinforced protective layer, thereby forming an integrated thermal insulation decorative panel.

[0056] The heat insulation coating layer effectively blocks the transfer of external heat, reducing the fluctuation of indoor temperature, thereby achieving the effect of thermal insulation. The arrangement of the sound insulation coating layer further improves the sound insulation capacity of the structure. It can effectively absorb and reflect sound waves, reducing the propagation of noise and creating a more quiet and comfortable environment indoors. The waterproof protective layer, as the outer layer structure, has excellent waterproof performance. It can prevent the intrusion of external water such as rain and moisture, protect the internal layered structure from damage, and prolong the service life of the overall structure. The unique sealing structure of the air barrier film (moisture barrier film) can effectively isolate the moisture and humidity in the air, preventing the internal structure from being damp, moldy, or corroded. The close combination and interaction between the layers make the overall structure more solid and durable. This layered design not only improves the wind pressure resistance and impact resistance of the structure, but also enhances its weather resistance and corrosion resistance. The finishing coating layer, as the outermost decorative layer, can be selected in different colors, textures, and patterns according to customer needs, thereby meeting individual aesthetic needs. It not only enhances the overall aesthetic appeal, but also coordinates with the surrounding environment, creating a more harmonious and beautiful visual effect.

[0057] The aerogel felt rock wool composite board of the present application can be used with various market-facing decorative panels such as ceramic decorative panels, aluminum decorative panels, and paint decorative panels, and can be applied to new building and existing building energy-saving and emission-reducing envelope structures, rock wool board thin plastering systems, thin stone thermal insulation decorative integrated panels, ceramic thin plate thermal insulation decorative integrated panels, metal color steel sandwich, thermal insulation and structure integration, calcium silicate board sandwich thermal insulation decorative integrated panel, special-shaped pipe wrapping and interlayer filling, or building floor panel anchoring, light-weight high-strength integrated panel, and other application scenarios.

[0058] In summary, the integrated thermal insulation decorative panel structure composed of the above layered structure has shown significant beneficial effects in terms of thermal insulation, sound insulation, waterproof protection, durability, construction convenience, and aesthetic appeal. With its excellent thermal insulation performance, high-strength structure, and rich decorative properties, it is particularly suitable for high-end residential buildings, commercial buildings, cold-chain logistics warehouses, and other places with extremely high thermal insulation requirements. As a substitute for ceramic decorative panels, aluminum decorative panels, or paint decorative panels, it provides a more environmentally friendly, efficient, and aesthetically pleasing solution for modern buildings. It not only improves the energy efficiency and living comfort of buildings, but also reduces construction and maintenance costs, and has a wide application prospect and market value.

[0059] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or the like, made by using the content of the present application specification and drawings, falls within the patent protection scope of the present application.

[0060] In addition, "and / or" or "and / or" appearing throughout the entire text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solution. In addition, the technical solutions of each embodiment can be combined with each other, but must be based on the realization of ordinary technical personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of such technical solutions does not exist, nor within the protection scope required by the present application.

Claims

1. Aerogel mat rock wool composite board, characterized in that, It comprises thermal insulation material (1), reinforcing fiber mesh cloth (2), interface modification layer (5) and adhesive coating layer (4). The thermal insulation material (1) comprises aerogel felt (11) and rock wool board (12), and the aerogel felt (11) and the rock wool board (12) are at least one layer and are stacked together in sequence. The upper and lower surfaces of the thermal insulation material (1) are paved with the reinforcing fiber mesh cloth (2), and the thermal insulation material (1) and the upper and lower reinforcing fiber mesh cloth (2) are vertically penetrated and stitched together by the stitching line (3), the interface modification layer (5) is uniformly coated on the reinforcing fiber mesh cloth (2) in contact with the aerogel felt (11), then the adhesive coating material is coated on the surface of the interface modification layer (5) to form the adhesive coating layer (4), so that the reinforcing fiber mesh cloth (2), the stitching line (3) and the thermal insulation material (1) are combined into an integrated aerogel felt rock wool composite board. The stitching line (3) penetrates between the upper and lower reinforcing fiber mesh cloth (2), and the stitching line (3) is uniformly arranged in multiple rows and / or multiple columns.

2. Aerogel felt rock wool composite board according to claim 1, characterized in that, The aerogel felt (11) is at least one layer and constitutes a core layer, and the aerogel felt (11) is only paved on a first surface of the core layer, and the surface of the aerogel felt (11) on the first surface is coated with an aerogel special interface modifier to form an interface modification layer (5), and the second surface of the core layer is one-time formed with a composite decorative panel to form a thermal insulation and decoration integrated panel, wherein the decorative panel comprises any one of a calcium silicate board, an aluminum metal decorative panel, an A-grade non-combustible aluminum composite panel, a ceramic thin plate and a soft ceramic sheet. The aerogel felt (11) is at least one layer and constitutes a core layer, and the aerogel felt (11) is only paved on a first surface of the core layer, and the surface of the aerogel felt (11) on the first surface is coated with an aerogel special interface modifier to form an interface modification layer (5), and the second surface of the core layer is one-time formed with a composite decorative panel to form a thermal insulation and decoration integrated panel, wherein the decorative panel comprises any one of a calcium silicate board, an aluminum metal decorative panel, an A-grade non-combustible aluminum composite panel, a ceramic thin plate and a soft ceramic sheet.

3. Aerogel felt rock wool composite board according to claim 1, characterized in that, Or, the surfaces of the upper and lower interface modification layers (5) are coated with adhesive coating materials to form adhesive coating layers (4), then a fireproof and anti-cracking layer is coated on the adhesive coating layers (4), and then a decorative mortar or stone-like coating layer is sprayed to form a thermal insulation and decoration thin plaster integrated panel. The single-layer thickness of the aerogel felt is 5mm-60mm, and the thickness of the rock wool board is 30mm-200mm. The upper and lower reinforcing fiber mesh cloth (2) is made of one or more of carbon fiber stitching line, glass fiber stitching line, basalt fiber stitching line, aluminum oxide fiber stitching line, quartz fiber stitching line, aramid stitching line, steel wire, blended fiber stitching line or regenerated fiber.

4. The aerogel felt rock wool composite board according to claim 1, characterized in that, ​ ​ 5. The aerogel felt rock wool composite board according to claim 1, characterized in that, ​ ​ 6. Aerogel felt rock wool composite board according to claim 1, characterized in that The suture (3) is one or more of carbon fiber suture, glass fiber suture, basalt fiber suture, alumina fiber suture, quartz fiber suture, aramid fiber suture, steel wire, blended fiber suture.

7. The aerogel felt rock wool composite board according to claim 1, characterized in that, The bonding coating layer (4) is coated with a surface coating layer (6).

8. Aerogel felt rock wool composite board according to claim 7, characterized in that The functional layer (7) is at least one of a heat insulation coating layer, a sound insulation coating layer, a waterproof protective layer, an air barrier film and a reinforced protective layer, thereby forming an integrated thermal insulation decorative plate.

9. Aerogel felt rock wool composite panel according to any one of claims 1-8, characterized in that, The aerogel felt rock wool composite board is used in combination with a ceramic veneer plate or an aluminum veneer plate or a paint veneer plate.

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