Thermal insulation composite board with high fire endurance

Abstract

The invention relates to the technical field of heat preservation composite boards, and discloses a high-fire-endurance heat preservation composite board which comprises a heat insulation layer and a fireproof layer. The number of the fireproof layers is two, liquid storage boxes are arranged in the fireproof layers, the liquid storage boxes are located in the fireproof layers and are attached to the surface of the heat insulation layer in a contact mode, a plurality of partition plates are evenly arranged in the space in the liquid storage boxes, a plurality of evenly-distributed compartments are separated from the space in the liquid storage boxes, the sizes of the compartments are the same, and the compartments are filled with fireproof solvents; and an aluminum sheet is embedded and fixed on the outer surface of the fireproof layer at each compartment position. The liquid storage boxes are arranged in the two fireproof layers, the multiple liquid storage boxes containing the fireproof solvent are contained in the liquid storage boxes, when a fire disaster happens, high temperature is transmitted to the inserting rods and the sealing plates penetrating through the liquid storage boxes through the aluminum sheets, hot melting blocks can be heated through heat to melt the hot melt adhesive part in the hot melting blocks, and the fireproof effect is achieved. The fireproof solvent is discharged to infiltrate the heat insulation layer and the fireproof layer, and the fireproof performance is high.

Description

Technical Field

[0001] The invention relates to the technical field of thermal insulation composite panels, in particular to a thermal insulation composite panel with high fire resistance. Background Art

[0002] Thermal insulation composite board is a building component that combines thermal insulation materials with structural materials. It has good thermal insulation performance and decorative effect. It is usually composed of an outer protective layer, an inner filling layer and an intermediate structural layer. The outer layer is made of waterproof and windproof materials, and the inner layer is filled with thermal insulation and sound insulation materials. The thermal insulation composite board is light and easy to install, with good durability. It is widely used in thermal insulation of building exterior walls, roofs and floors. It can effectively reduce indoor temperature fluctuations and the impact of the external environment, improve the energy-saving effect of buildings, reduce energy consumption and operating costs, and is an indispensable thermal insulation material in modern construction projects.

[0003] In addition, the thermal insulation composite board also needs to have good fireproof performance to avoid major losses caused by fire. The existing technology mainly achieves this by using fireproof coatings and fireproof materials. Therefore, the main fireproof performance of the thermal insulation composite board depends on the material itself. However, in actual use, the thermal insulation composite board is installed outdoors and is affected by wind and sun. The material itself is easily corroded and oxidized, which greatly affects its actual fire resistance. Therefore, we propose a thermal insulation composite board with a high fire resistance limit. Summary of the invention

[0004] The object of the present invention is to provide a thermal insulation composite panel with a high fire resistance limit. A liquid storage box is arranged inside the two fireproof layers, and the liquid storage box contains multiple liquid storage boxes containing fire-retardant solvents. When a fire occurs, the high temperature is transmitted to the insertion rod and the sealing plate passing through the liquid storage box through the aluminum sheet. The heat can be used to heat the hot melt block to melt the hot melt adhesive part therein, so that the fire-retardant solvent is discharged to infiltrate the thermal insulation layer and the fireproof layer. The panel has high fire resistance and solves the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a thermal insulation composite panel with high fire resistance, comprising a heat insulation layer and a fireproof layer; the fireproof layer is provided with two layers, the two heat insulation layers are equally thick and are distributed on both sides of the heat insulation layer, and the thickness of the heat insulation layer is greater than the thickness of the fireproof layer;

[0006] The thermal insulation layer is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproofing agent, wherein: rock wool 30-60 parts, polyurethane foam 10-40 parts, glass fiber 5-20 parts, polymer emulsion 5-15 parts, flame retardant and waterproofing agent 1-5 parts in total;

[0007] The fireproof layer is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, wherein: 30-60 parts of perlite, 10-30 parts of acrylate, 5-15 parts of aluminum hydroxide, 5-20 parts of basalt fiber, and 1-5 parts of waterproofing agent;

[0008] The fireproof layer is provided with a liquid storage box inside. The liquid storage box is located inside the fireproof layer and in contact with the surface of the heat insulation layer. In the space inside the liquid storage box, a plurality of partitions are evenly arranged to isolate a plurality of evenly distributed compartments. Each compartment has the same size and is filled with a fireproof solvent. An aluminum sheet is embedded and fixed on the outer surface of the fireproof layer at each compartment. A plug rod is vertically fixed on the inner surface of the aluminum sheet. An opening communicating with the interior of the compartment is provided on the surface of the liquid storage box on both sides of the compartment aligned with the plug rod. The plug rod passes through the compartment as a whole through the opening, and a sealing plate is fixed around the outer circle of the plug rod located on the inner side of the opening. Through holes are evenly provided on the surface of the sealing plate. The sealing plate is placed on the inner side of the opening, and hot melt blocks are evenly attached to the outside of the sealing plate. The hot melt blocks fill the opening to seal it. The hot melt blocks are made of EVA hot melt adhesive and calcium bicarbonate, wherein EVA hot melt adhesive: 80-90 parts, calcium bicarbonate 10-20 parts;

[0009] The fireproof solvent is composed of clean water, tris(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: clean water 40-60 parts, tris(2-chloroethyl) phosphate 20-40 parts, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​5-15 parts, antioxidant 1-5 parts.

[0010] By adopting the above technical scheme, a good fireproofing and heat-insulating effect can be achieved, and when a fire occurs, the fireproof solvent inside the liquid storage box can be discharged, so that the fireproof solvent can infiltrate the heat insulation layer and the fireproof layer, thereby making the thermal insulation composite board have better fire resistance.

[0011] As a preferred embodiment of the present invention, a card slot is provided on the side surface of the thermal insulation layer, and each side surface of the thermal insulation layer has two card slots.

[0012] By adopting the above technical solution, the composite board is installed and fixed by using the card slot and the card piece.

[0013] As a preferred embodiment of the present invention, the outer surface of the thermal insulation layer is also coated with a fire retardant coating.

[0014] By adopting the above technical solution, the basic fire protection effect of the composite board can be guaranteed.

[0015] As a preferred embodiment of the present invention, the aluminum sheet, the plug rod and the sealing plate are all made of aluminum, which has good thermal conductivity.

[0016] By adopting the above technical solution, heat can be better transferred to the position of the hot melt block.

[0017] As a preferred embodiment of the present invention, the thermal insulation layer comprises: 40 parts of rock wool, 30 parts of polyurethane foam, 18 parts of glass fiber, 10 parts of polymer emulsion, and 2 parts of flame retardant and waterproofing agent in total.

[0018] As a preferred embodiment of the present invention, the fireproof layer comprises: 50 parts of perlite, 20 parts of acrylate, 15 parts of aluminum hydroxide, 10 parts of basalt fiber, and 5 parts of waterproofing agent.

[0019] As a preferred embodiment of the present invention, the fire-retardant solvent includes: 45 parts of clean water, 35 parts of tris(2-chloroethyl)phosphate, 15 parts of polyethylene glycol octylphenyl ether (OP emulsifier), and 5 parts of antioxidant.

[0020] As a preferred embodiment of the present invention, the fire-retardant solvent includes: 50 parts of clean water, 30 parts of tris(2-chloroethyl)phosphate, 15 parts of polyethylene glycol octylphenyl ether (OP emulsifier), and 5 parts of antioxidant.

[0021] As a preferred embodiment of the present invention, the hot melt block comprises: 90 parts of EVA hot melt adhesive and 10 parts of calcium bicarbonate.

[0022] As a preferred embodiment of the present invention, the hot melt block comprises: 80 parts of EVA hot melt adhesive and 20 parts of calcium bicarbonate.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The thermal insulation composite board with high fire resistance limit of the present invention has a liquid storage box inside the two fireproof layers, and the liquid storage box contains multiple liquid storage boxes containing fireproof solvents. When a fire occurs, the high temperature is transmitted to the plug rod and the sealing plate passing through the liquid storage box through the aluminum sheet, and the heat can be used to heat the hot melt block to melt the hot melt adhesive part therein, so that the fireproof solvent is discharged to infiltrate the heat insulation layer and the fireproof layer, and is not easily affected by erosion and oxidation, thereby having higher fire resistance.

[0025] 2. The thermal insulation composite board with high fire resistance of the present invention has calcium bicarbonate added to the hot melt block, which will decompose when subjected to high temperature and produce a large amount of carbon dioxide gas. The carbon dioxide gas can easily cause more pores to form on the surface of the melted hot melt adhesive, which is conducive to the discharge of the fire retardant solvent.

[0026] 3. The high fire resistance thermal insulation composite board of the present invention has aluminum sheets distributed on the outer surface of the fireproof layer, which is conducive to absorbing heat in the event of a fire and transferring heat to the hot melt block through the plug rod and the sealing plate, so that it is heated and melted. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the thermal insulation composite board with high fire resistance limit of the present invention;

[0029] Figure 2 It is a schematic diagram of the cross-sectional structure of the thermal insulation composite board with high fire resistance limit of the present invention;

[0030] Figure 3 The invention provides a thermal insulation composite board with high fire resistance Figure 2 Detailed structural diagram of A in FIG.

[0031] Figure 4 The diagram is a schematic diagram of the sealing surface structure of the thermal insulation composite panel with high fire resistance limit of the present invention.

[0032] In the figure: 1, thermal insulation layer; 11, card slot; 2, fireproof layer; 3, liquid storage box; 31, compartment; 311, opening; 4, aluminum sheet; 41, plug rod; 411, sealing plate; 412, through hole; 5, hot melt block. DETAILED DESCRIPTION

[0033] See also Figure 1-4 The present invention provides a technical solution: a thermal insulation composite panel with a high fire resistance limit, comprising a heat insulation layer 1 and a fireproof layer 2, wherein the fireproof layer 2 is provided with two layers, and the two heat insulation layers 1 are equally thick and distributed on both sides of the heat insulation layer 1, and are fixed by pasting, the thickness of the heat insulation layer 1 is greater than the thickness of the fireproof layer 2, and in order to achieve a good heat insulation purpose, the heat insulation layer 1 is set to a porous structure, and gas can be stored in the porous structure, so that it has a good heat insulation effect.

[0034] The heat insulation layer 1 is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproof agent, wherein: rock wool 30-60 parts, polyurethane foam 10-40 parts, glass fiber 5-20 parts, polymer emulsion 5-15 parts, flame retardant and waterproof agent 1-5 parts in total. The heat insulation layer 1 composed of the above ingredients has good heat insulation effect, and has a certain amount of fireproof and waterproof performance.

[0035] The fireproof layer 2 on both sides of the insulation layer 1 has the same thickness. The fireproof layer 2 is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, including: 30-60 parts of perlite, 10-30 parts of acrylate, 5-15 parts of aluminum hydroxide, 5-20 parts of basalt fiber and 1-5 parts of waterproofing agent.

[0036] Furthermore, a fireproof coating is coated on the outer surface of the heat insulation layer 1 to improve the fireproof effect of the heat insulation layer 1 .

[0037] The difference from the prior art is that a liquid storage box 3 is provided inside each fireproof layer 2, the liquid storage box 3 is located inside the fireproof layer 2 and is in contact with the surface of the thermal insulation layer 1, and a plurality of partitions are evenly arranged in the space inside the liquid storage box 3 to isolate a plurality of evenly distributed compartments 31, each compartment 31 has the same size, and the interior of the compartment 31 is filled with a fire-retardant solvent.

[0038] The fireproof solvent is composed of clean water, tri(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: clean water 40-60 parts, tri(2-chloroethyl) phosphate 20-40 parts, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​5-15 parts, antioxidant 1-5 parts.

[0039] In addition, an aluminum sheet 4 is embedded and fixed on the outer surface of the fireproof layer 2 located at the position of each compartment 31, and an insertion rod 41 is vertically fixed to the inner surface of the aluminum sheet 4. The surfaces of the liquid storage box 3 on both sides of the compartment 31 aligned with the insertion rod 41 are provided with openings 311 connected to the interior of the compartment 31. The insertion rod 41 passes through the compartment 31 as a whole through the opening 311, and a sealing plate 411 is fixed around the outer circle of the insertion rod 41 located on the inner side of the opening 311, and through holes 412 are evenly opened on the surface of the sealing plate 411. The sealing plate 411 is placed on the inner side of the opening 311, and hot melt blocks 5 are evenly attached to the outside of the sealing plate 411. The hot melt blocks 5 fill the opening 311 and seal it, so that the fire-retardant solvent in the compartment 31 will not leak out from the opening 311.

[0040] The hot melt block 5 is solid at room temperature and has certain sealing performance. It will melt and lose the sealing effect when subjected to high temperature. The hot melt block 5 is composed of EVA hot melt adhesive and calcium bicarbonate, wherein the EVA hot melt adhesive is 80-90 parts and the calcium bicarbonate is 10-20 parts.

[0041] When in use, the composite board is attached as a whole to the surface of the wall where it needs to be installed, and the composite board is installed and fixed using a clamp. The clamp of the clamp is inserted into the two clamping grooves 11 located on each side of the insulation layer 1, so that the composite board can be clamped and fixed on the surface of the wall as a whole. In order to improve the stability during installation and fixation, the composite board can also be installed and fixed with the help of glue.

[0042] The heat-insulating layer 1 located in the middle layer can provide a good thermal insulation effect for the composite board as a whole. If there is an open flame, the fire-proof coating located in the outermost layer of the fire-proof layer 2 first has a certain fire-proof effect, and with the fire-proof effect of the fire-proof layer 2 itself, it has a good flame-retardant effect against general open flames. When the fire is relatively large, the heat is transferred to the plug rod 41 and the sealing plate 411 through the aluminum sheet 4. The plug rod 41 and the sealing plate 411 are also made of aluminum material, and the heat conduction effect is good, so that the hot melt block 5 attached to the outside of the sealing plate 411 can be heated. Under the action of, the EVA hot melt adhesive constituting the hot melt block 5 will melt and have good fluidity. At this time, the calcium bicarbonate will also be decomposed by heat to produce a large amount of carbon dioxide gas. When the carbon dioxide gas diffuses outward, it will cause the required pores to appear on the surface of the EVA hot melt adhesive with good fluidity, so that the fire-retardant solvent located in different compartments 31 can flow out through the through holes 412 on the surface of the sealing plate 411 and the pores of the EVA hot melt adhesive, and wet into the materials of the thermal insulation layer 1 and the fireproof layer 2, thereby further improving the fire resistance of the two.

[0043] Embodiment 1

[0044] The heat insulation layer 1 is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproofing agent, wherein: rock wool 50 parts, polyurethane foam 25 parts, glass fiber 15 parts, polymer emulsion 8 parts, flame retardant and waterproofing agent 2 parts in total.

[0045] The fireproof layer 2 is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, including: 40 parts of perlite, 25 parts of acrylate, 15 parts of aluminum hydroxide, 15 parts of basalt fiber and 5 parts of waterproofing agent.

[0046] The fireproof solvent is composed of clean water, tri(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: 50 parts of clean water, 30 parts of tri(2-chloroethyl) phosphate, 15 parts of polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and 5 parts of antioxidant.

[0047] The hot melt block 5 is composed of EVA hot melt adhesive and calcium bicarbonate, wherein the EVA hot melt adhesive is 90 parts and the calcium bicarbonate is 10 parts.

[0048] Embodiment 2

[0049] The heat insulation layer 1 is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproofing agent, wherein: rock wool 50 parts, polyurethane foam 25 parts, glass fiber 15 parts, polymer emulsion 8 parts, flame retardant and waterproofing agent 2 parts in total.

[0050] The fireproof layer 2 is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, including: 40 parts of perlite, 25 parts of acrylate, 15 parts of aluminum hydroxide, 15 parts of basalt fiber and 5 parts of waterproofing agent.

[0051] The fireproof solvent is composed of clean water, tri(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: 45 parts of clean water, 35 parts of tri(2-chloroethyl) phosphate, 15 parts of polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and 5 parts of antioxidant.

[0052] The hot melt block 5 is composed of EVA hot melt adhesive and calcium bicarbonate, wherein the EVA hot melt adhesive is 90 parts and the calcium bicarbonate is 10 parts.

[0053] Embodiment 3

[0054] The heat insulation layer 1 is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproofing agent, wherein: rock wool 40 parts, polyurethane foam 30 parts, glass fiber 18 parts, polymer emulsion 10 parts, flame retardant and waterproofing agent 2 parts in total.

[0055] The fireproof layer 2 is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, including: 50 parts of perlite, 20 parts of acrylate, 15 parts of aluminum hydroxide, 10 parts of basalt fiber and 5 parts of waterproofing agent.

[0056] The fireproof solvent is composed of clean water, tri(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: 50 parts of clean water, 30 parts of tri(2-chloroethyl) phosphate, 15 parts of polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and 5 parts of antioxidant.

[0057] The hot melt block 5 is composed of EVA hot melt adhesive and calcium bicarbonate, wherein the EVA hot melt adhesive is 80 parts and the calcium bicarbonate is 20 parts.

[0058] Embodiment 4

[0059] The heat insulation layer 1 is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproofing agent, wherein: rock wool 40 parts, polyurethane foam 30 parts, glass fiber 18 parts, polymer emulsion 10 parts, flame retardant and waterproofing agent 2 parts in total.

[0060] The fireproof layer 2 is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, including: 50 parts of perlite, 20 parts of acrylate, 15 parts of aluminum hydroxide, 10 parts of basalt fiber and 5 parts of waterproofing agent.

[0061] The fireproof solvent is composed of clean water, tri(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: 45 parts of clean water, 35 parts of tri(2-chloroethyl) phosphate, 15 parts of polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and 5 parts of antioxidant.

[0062] The hot melt block 5 is composed of EVA hot melt adhesive and calcium bicarbonate, wherein the EVA hot melt adhesive is 80 parts and the calcium bicarbonate is 20 parts.

[0063] The data parameters of traditional thermal insulation composite panels are shown in Table 1:

[0064]

[0065] Example 1 The thermal insulation composite board parameter table 2 is as follows:

[0066]

[0067] Example 2 The thermal insulation composite board parameter table 3 is as follows:

[0068]

[0069] Example 3 The thermal insulation composite board parameter table 4 is as follows:

[0070]

[0071]

[0072] Example 4 The parameters of the thermal insulation composite board in Table 5 are as follows:

[0073]

[0074] In summary, referring to the data comparison of Table 1, Table 2, Table 3, Table 4 and Table 5, it can be obtained that the present invention provides a liquid storage box 3 inside the two fireproof layers 2, and the liquid storage box 3 contains multiple fireproof solvents. When a fire occurs, the high temperature is transmitted to the insertion rod 41 and the sealing plate 411 passing through the liquid storage box 3 through the aluminum sheet 4, and the heat can be used to heat the hot melt block 5 to melt the hot melt adhesive part therein. At the same time, the high temperature will also decompose the calcium bicarbonate to produce a large amount of carbon dioxide, which can produce more pores on the surface of the hot melt adhesive that is heated and in a fluid state. The fireproof solvent can be discharged through the pores and the through holes 412 on the surface of the sealing plate 411, so that the fireproof solvent is discharged and infiltrates the thermal insulation layer 1 and the fireproof layer 2, and has a higher fire resistance.

[0075] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached 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 are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0076] 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 thermal insulation composite panel with high fire resistance, characterized in that: It comprises a heat insulation layer (1) and a fireproof layer (2); the fireproof layer (2) is provided with two layers, the two heat insulation layers (1) are equally thick and are distributed on both sides of the heat insulation layer (1), and the thickness of the heat insulation layer (1) is greater than the thickness of the fireproof layer (2); The thermal insulation layer (1) is composed of rock wool, polyurethane foam, glass fiber, polymer emulsion, flame retardant and waterproofing agent, wherein: rock wool 30-60 parts, polyurethane foam 10-40 parts, glass fiber 5-20 parts, polymer emulsion 5-15 parts, flame retardant and waterproofing agent 1-5 parts in total; The fireproof layer (2) is composed of perlite, acrylate, aluminum hydroxide, basalt fiber and waterproofing agent, wherein: 30-60 parts of perlite, 10-30 parts of acrylate, 5-15 parts of aluminum hydroxide, 5-20 parts of basalt fiber, and 1-5 parts of waterproofing agent; The fireproof layer (2) is provided with a liquid storage box (3) inside. The liquid storage box (3) is located inside the fireproof layer (2) and in contact with the surface of the heat insulation layer (1). In the space inside the liquid storage box (3), a plurality of partitions are evenly arranged to isolate a plurality of evenly distributed compartments (31). The size of each compartment (31) is the same, and the interior of the compartment (31) is filled with a fireproof solvent. An aluminum sheet (4) is embedded and fixed on the outer surface of the fireproof layer (2) at the position of each compartment (31). An insertion rod (41) is vertically fixed on the inner surface of the aluminum sheet (4). The surface of the liquid storage box (3) on both sides of the compartment (31) aligned with the insertion rod (41) is provided with An opening (311) is connected to the interior of the compartment (31), and the insertion rod (41) passes through the compartment (31) as a whole through the opening (311), and a sealing plate (411) is fixed around the outer circle of the insertion rod (41) located inside the opening (311), and the surface of the sealing plate (411) is evenly provided with through holes (412), the sealing plate (411) is placed on the inner side of the opening (311), and a hot melt block (5) is evenly attached to the outside of the sealing plate (411), and the hot melt block (5) fills the opening (311) to seal it, and the hot melt block (5) is made of EVA hot melt adhesive and calcium bicarbonate, wherein the EVA hot melt adhesive is 80-90 parts and the calcium bicarbonate is 10-20 parts; The fireproof solvent is composed of clean water, tris(2-chloroethyl) phosphate, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​and antioxidant, wherein: clean water 40-60 parts, tris(2-chloroethyl) phosphate 20-40 parts, polyethylene glycol octyl phenyl ether (OP emulsifier) ​​5-15 parts, antioxidant 1-5 parts.

2. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The side surface of the heat insulation layer (1) is provided with a card slot (11), and each side of the heat insulation layer (1) is provided with two card slots (11).

3. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The outer surface of the thermal insulation layer (1) is also coated with a fireproof coating.

4. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The aluminum sheet (4), the insert rod (41) and the sealing plate (411) are all made of aluminum and have good heat conduction effect.

5. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The heat insulation layer (1) comprises: 40 parts of rock wool, 30 parts of polyurethane foam, 18 parts of glass fiber, 10 parts of polymer emulsion, and 2 parts of flame retardant and waterproofing agent in total.

6. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The fireproof layer (2) comprises: 50 parts of perlite, 20 parts of acrylate, 15 parts of aluminum hydroxide, 10 parts of basalt fiber, and 5 parts of waterproofing agent.

7. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The fireproof solvent comprises: 45 parts of clean water, 35 parts of tris(2-chloroethyl)phosphate, 15 parts of polyethylene glycol octylphenyl ether (OP emulsifier), and 5 parts of antioxidant.

8. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The fireproof solvent comprises: 50 parts of clean water, 30 parts of tris(2-chloroethyl)phosphate, 15 parts of polyethylene glycol octylphenyl ether (OP emulsifier), and 5 parts of antioxidant.

9. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The hot melt block (5) comprises: 90 parts of EVA hot melt adhesive and 10 parts of calcium bicarbonate.

10. The thermal insulation composite panel with high fire resistance according to claim 1, characterized in that: The hot melt block (5) comprises: 80 parts of EVA hot melt adhesive and 20 parts of calcium bicarbonate.

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