Building energy-saving and heat-insulating integrated board and preparation method thereof

Abstract

The invention discloses a building energy-saving and heat-insulating integrated board and a preparation method thereof.The building energy-saving and heat-insulating integrated board comprises a wall body, an integrated board body, a first anchoring assembly and a second anchoring assembly are arranged at the front end of the wall body, and the integrated board body is composed of a first heat-insulating layer, a first bonding layer, a second heat-insulating layer, a second bonding layer, a facing layer and a protective layer; the first heat preservation layer, the first bonding layer, the second heat preservation layer, the second bonding layer, the facing layer and the protective layer are sequentially distributed from inside to outside, the front end of the first heat preservation layer is connected with the second heat preservation layer through the first bonding layer, and the front end of the second heat preservation layer is connected with the facing layer through the second bonding layer. The integrated plate body is fixed to the wall body through the first anchoring assembly and the second anchoring assembly, compared with the prior art, the integrated plate body is tightly attached to the wall body, and the connecting time of the integrated plate body and the wall body can be prolonged; and meanwhile, the integrated plate body adopts the two thermal insulation layers, so that the thermal insulation effect of the wall body can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building energy-saving and heat-insulating materials, and in particular to a building energy-saving and heat-insulating integrated board and a preparation method thereof. Background Art

[0002] At present, in the construction industry, the walls of various buildings are mainly built with clay bricks or concrete modules, so that the exterior walls of the buildings will transfer indoor heat to the outside when in contact with the outdoor atmosphere, causing indoor heat loss. At present, in order to prevent the loss of indoor heat, thermal insulation measures are generally taken on the exterior walls of buildings to reduce their heat transfer coefficients so that their heat transfer coefficients are within the heat transfer coefficient limit.

[0003] Existing building wall insulation measures generally involve laying building insulation materials on the outside of the building walls, such as bonding the insulation material polystyrene foam to the outside of the wall. Although this achieves the purpose of insulation, the connection between the insulation material and the wall is poor and is prone to falling off. Therefore, it is necessary to design a building energy-saving insulation integrated board. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a building energy-saving and thermal insulation integrated board and a preparation method thereof.

[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a building energy-saving and thermal insulation integrated panel, comprising a wall, wherein the front end of the wall is provided with an integrated panel body, a first anchoring component and a second anchoring component, the wall is connected to the integrated panel body through the first anchoring component and the second anchoring component, the integrated panel body is composed of a first insulation layer, a first bonding layer, a second insulation layer, a second bonding layer, a finishing layer and a protective layer, the first insulation layer, the first bonding layer, the second insulation layer, the second bonding layer, the finishing layer and the protective layer are distributed in sequence from the inside to the outside, the front end of the first insulation layer is connected to the second insulation layer through the first bonding layer, and the front end of the second insulation layer is connected to the finishing layer through the second bonding layer.

[0006] As a further description of the above technical solution:

[0007] The first anchoring assembly includes a threaded barrel and a threaded rod. The threaded barrel is pre-buried inside the wall. The threaded barrel is threadedly connected to a threaded rod inside. The threaded rod passes through the integrated plate body. A stepped hole is opened in the front of the integrated plate body, and the threaded rod is located inside the stepped hole.

[0008] As a further description of the above technical solution:

[0009] The second anchoring assembly includes a connecting plate and bolts. The front end surface of the wall is fixedly connected with the connecting plate by bolts. The connecting plate is in a Z-shape and is fixedly connected to the integrated plate body.

[0010] As a further description of the above technical solution:

[0011] A steel mesh is laid inside the first thermal insulation layer.

[0012] A method for preparing a building energy-saving and heat-insulating integrated board is manufactured according to the above-mentioned building energy-saving and heat-insulating integrated board, comprising the following steps:

[0013] S1: preparing a first thermal insulation layer;

[0014] S2: bonding the second thermal insulation layer to the first thermal insulation layer through the first adhesive layer;

[0015] S3: bonding the facing layer to the second thermal insulation layer through the second bonding layer;

[0016] S4: Perform surface treatment on the surface of the finishing layer.

[0017] As a further description of the above technical solution:

[0018] The step S1 includes the following steps:

[0019] S11: raw material pretreatment;

[0020] S12: Molding process;

[0021] S12: Cutting and dividing into required sizes.

[0022] As a further description of the above technical solution:

[0023] The step S11 includes the following steps:

[0024] S111: Precise measurement: Accurately weigh each component according to the formula ratio to ensure accurate ratio;

[0025] S112: Preliminary mixing: Preliminary mixing of dry powder components such as Portland cement, lightweight aggregate, zeolite powder, halogen flame retardant and fiber reinforcement material;

[0026] S113: adding liquid components: gradually adding appropriate amounts of water and other liquid components to adjust the fluidity of the mixture;

[0027] S114: Modification treatment: adding modified polymers to improve the performance of the material;

[0028] S115: Foaming treatment: adding an organic foaming agent to form a foamy mixture.

[0029] As a further description of the above technical solution:

[0030] The step S12 includes the following steps:

[0031] S121: Pouring: pouring the mixed materials into the pre-prepared mold;

[0032] S122: Curing: After the pouring is completed, the material is cured;

[0033] S123: demoulding: after curing is completed, the formed thermal insulation integrated board is taken out from the mold;

[0034] S124: Curing: The thermal insulation integrated board is cured for a period of time after demoulding.

[0035] As a further description of the above technical solution:

[0036] The second thermal insulation layer is one of polyurethane, polystyrene and rock wool.

[0037] As a further description of the above technical solution:

[0038] The finishing layer is one of a cement pressure board and a calcium silicate board.

[0039] The present invention has the following beneficial effects:

[0040] Compared with the prior art, the present invention fixes the integrated panel body on the wall by utilizing the first anchoring assembly and the second anchoring assembly. Compared with the prior art, the integrated panel body is tightly attached to the wall, which is beneficial to prolonging the connection time between the integrated panel body and the wall. At the same time, since the integrated panel body adopts two layers of insulation, the insulation effect of the wall can also be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0042] Figure 2 For the present invention Figure 1 Enlarged view of part A

[0043] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0044] Figure 4 It is a structural schematic diagram of the integrated board body of the present invention;

[0045] Figure 5 For the present invention Figure 4 Enlarged view of part B.

[0046] Legend:

[0047] 1. Integrated panel body; 101. First insulation layer; 102. First bonding layer; 103. Second insulation layer; 104. Second bonding layer; 105. Finishing layer; 106. Protective layer; 2. Wall; 3. First anchoring assembly; 301. Threaded barrel; 302. Threaded rod; 4. Steel mesh; 5. Stepped hole; 6. Second anchoring assembly; 601. Connecting plate; 602. Bolt. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Reference Figure 1-5 The present invention provides an energy-saving and heat-insulating integrated building panel, comprising a wall 2, an integrated panel body 1, a first anchoring component 3 and a second anchoring component 6 are arranged at the front end of the wall 2, the wall 2 is connected to the integrated panel body 1 through the first anchoring component 3 and the second anchoring component 6, the integrated panel body 1 is composed of a first insulation layer 101, a first bonding layer 102, a second insulation layer 103, a second bonding layer 104, a finishing layer 105 and a protective layer 106, the first insulation layer 101, the first bonding layer 102, the second insulation layer 103, the second bonding layer 104, the finishing layer 105 and the protective layer 106 are distributed in sequence from the inside to the outside, the front end of the first insulation layer 101 is connected to the second insulation layer 103 through the first bonding layer 102, and the front end of the second insulation layer 103 is connected to the finishing layer 105 through the second bonding layer 104.

[0050] The first anchoring assembly 3 includes a threaded barrel 301 and a threaded rod 302 . The threaded barrel 301 is pre-buried in the wall 2 . The threaded barrel 301 is threadedly connected with the threaded rod 302 . The threaded rod 302 passes through the integrated panel body 1 .

[0051] A stepped hole 5 is provided on the front of the integrated plate body 1 , and the threaded rod 302 is located inside the stepped hole 5 .

[0052] When in use, the threaded barrel 301 of the first anchoring assembly 3 is poured into the wall 2 in advance, and then the adhesive is applied to the surface of the building wall 2 where the integrated panel body 1 is to be installed, and then the stepped hole 5 of the integrated panel body 1 is aligned with the threaded barrel 301, and the integrated panel body 1 is pressed, so that the purpose of preliminary fixation is achieved under the action of the adhesive, and then the threaded rod 302 is passed through the stepped hole 5 and threadedly connected with the threaded barrel 301, so that after tightening the threaded rod 302, the integrated panel body 1 can be closely attached to the wall 2, which is conducive to prolonging the connection time between the integrated panel body 1 and the wall 2. In this way, a layer of building energy-saving and heat-insulating integrated panel is laid on the outer surface of the building wall 2, thereby improving the heat-insulating effect of the building wall 2.

[0053] The second anchoring assembly 6 includes a connecting plate 601 and a bolt 602. The front end of the wall 2 is fixedly connected with the connecting plate 601 by the bolt 602. The connecting plate 601 is in a Z-shaped shape and is fixedly connected to the integrated panel body 1. When in use, the connecting plate 601 is fixed to the wall 2 by the bolt 602, and the integrated panel body 1 is fixedly fixed to the wall 2.

[0054] A steel mesh 4 is laid inside the first thermal insulation layer 101 . During operation, the steel mesh 4 can be arranged to improve the strength of the first thermal insulation layer 101 under the action of the steel mesh 4 .

[0055] A method for preparing a building energy-saving and heat-insulating integrated board is manufactured according to the above-mentioned building energy-saving and heat-insulating integrated board, comprising the following steps:

[0056] S1: preparing a first thermal insulation layer 101;

[0057] S2: bonding the second thermal insulation layer 103 to the first thermal insulation layer 101 through the first adhesive layer;

[0058] S3: bonding the finishing layer 105 to the second thermal insulation layer 103 through the second bonding layer 104;

[0059] S4: performing surface treatment on the surface of the finishing layer 105 .

[0060] In the production process of building energy-saving and thermal insulation integrated panels, surface treatment technology is the key link to ensure product quality and performance. After the building energy-saving and thermal insulation integrated panels, a series of precise post-processing steps will further improve the performance indicators of the thermal insulation integrated panels.

[0061] Surface treatment technology aims to improve the appearance and functionality of thermal insulation integrated panels. Common surface treatment methods include:

[0062] Coating treatment: Apply special coating on the surface of insulation board to enhance waterproof, anti-fouling and weather resistance.

[0063] Veneer treatment: Paste the decorative panel on the surface of the insulation board to enhance the aesthetics and decorative effect.

[0064] Texture treatment: Create specific textures on the board surface through mechanical or chemical methods to increase artistic beauty and tactile experience.

[0065] Step S1 includes the following steps:

[0066] S11: raw material pretreatment;

[0067] S12: Molding process;

[0068] S12: Cutting and dividing into required sizes.

[0069] Step S11 includes the following steps:

[0070] S111: Precise measurement: Accurately weigh each component according to the formula ratio to ensure accurate ratio;

[0071] S112: Preliminary mixing: Preliminary mixing of dry powder components such as Portland cement, lightweight aggregate, zeolite powder, halogen flame retardant and fiber reinforcement material;

[0072] S113: adding liquid components: gradually adding appropriate amounts of water and other liquid components to adjust the fluidity of the mixture;

[0073] S114: Modification treatment: adding modified polymers to improve the performance of the material;

[0074] S115: Foaming treatment: adding an organic foaming agent to form a foamy mixture.

[0075] Step S12 includes the following steps:

[0076] S121: Pouring: pouring the mixed materials into the pre-prepared mold;

[0077] S122: Curing: After the pouring is completed, the material is cured;

[0078] S123: demoulding: after curing is completed, the formed thermal insulation integrated board is taken out from the mold;

[0079] S124: Curing: The thermal insulation integrated board is cured for a period of time after demoulding.

[0080] The second thermal insulation layer 103 is one of polyurethane, polystyrene and rock wool.

[0081] As a high-performance thermal insulation material, polyurethane has the following main features:

[0082] The thermal conductivity is extremely low, about 0.024W / (m·K).

[0083] The water absorption rate is very low, and the thermal conductivity only increases by about 3% for every 1% v / v increase in moisture content.

[0084] It has strong self-adhesiveness and can be directly bonded to a variety of materials without the need for additional adhesives.

[0085] Polystyrene is another commonly used insulation material with the following characteristics:

[0086] Lightweight: The bulk density of standard EPS board is only 18-22kg / m 3 .

[0087] Low thermal conductivity: usually not exceeding 0.039W / (m·K).

[0088] High compressive strength: It can remain stable even if immersed in water for a long time.

[0089] Excellent water resistance: hardly absorbs water.

[0090] As an inorganic thermal insulation material, rock wool has the following characteristics:

[0091] Highly efficient heat preservation: thermal conductivity is as low as 0.034W / (m·K).

[0092] Strong durability: service life can reach 30-40 years.

[0093] Excellent fireproof performance: It is a Class A non-combustible material with a maximum operating temperature of ≥700°C and a melting point of ≥1000°C.

[0094] Good sound insulation effect: it can effectively absorb sound waves and is suitable for places where noise reduction is required.

[0095] The facing layer 105 is one of a cement pressure board and a calcium silicate board.

[0096] Cement pressure board, also known as fiber cement pressure board, is a building board made of fiber (such as chrysotile, pulp), cement and quartz sand as the main raw materials through a special process. Its main features include:

[0097] High strength and rigidity: It has high bending and compression resistance and can withstand high-intensity loads.

[0098] Strong durability: The board has a long life, is corrosion-resistant, not easy to age, and is suitable for various environmental conditions.

[0099] Good fireproof performance: It can meet the A1 level non-combustible material standard and has excellent fireproof performance.

[0100] Easy construction: light, easy to install, and quick to construct, which can bring convenience to construction.

[0101] Calcium silicate board is a new type of green and environmentally friendly building material, made of siliceous-calcium materials and cellulose fibers or inorganic mineral fibers. Its main features include:

[0102] Excellent fireproof performance: It is an A1 grade non-combustible material with a maximum operating temperature of over 700°C.

[0103] Good moisture resistance: not easy to absorb water and expand in a high humidity environment.

[0104] Long service life: up to 30-40 years or more.

[0105] Good sound insulation effect: it can effectively absorb sound waves and is suitable for places where noise reduction is required.

[0106] Performance index test

[0107] 1. Thermal insulation performance test

[0108] When evaluating the performance of building energy-saving and thermal insulation integrated panels, thermal insulation performance is undoubtedly one of the most critical indicators. Thermal insulation performance is mainly quantified by two indicators: thermal conductivity and thermal resistance. These two indicators reflect the material's ability to prevent heat transfer and are the core parameters for evaluating the effectiveness of thermal insulation materials.

[0109] Thermal conductivity

[0110] The thermal conductivity (λ) is defined as:

[0111] "Under stable heat transfer conditions, a material 1 meter thick has a temperature difference of 1 degree (K, ℃) on both sides. In 1 second (1S), the amount of heat transferred through 1 square meter is

[0112] The unit of thermal conductivity is Watt per meter Kelvin (W / (m·K)). The smaller the value, the better the thermal insulation performance of the material.

[0113] The test methods for thermal conductivity mainly include:

[0114] Steady-state methods: such as heat flow meter method and guarded hot plate method

[0115] Transient methods: such as hot wire method and laser flash method

[0116] Among them, the protected hot plate method is widely used due to its wide range of applications and high precision. The working principle of this method is:

[0117] The sample to be tested is placed between two temperature-controllable flat plates. By precisely controlling the temperature and input energy of the hot plates, the heat flux density and temperature gradient through the sample are measured, and the thermal conductivity is calculated.

[0118] The advantages of the guarded hot plate method are:

[0119] Wide temperature range: -180℃ to 650℃

[0120] Wide range of thermal conductivity: up to 2W / m·K

[0121] Absolute measurement: no calibration of the measuring unit required

[0122] Thermal resistance

[0123] Thermal resistance (R) is another important thermal insulation performance indicator and is defined as:

[0124] “Ratio of material thickness to thermal conductivity”

[0125] The unit of thermal resistance is square meter Kelvin per watt (m 2 ·K / W). The larger the value, the better the thermal insulation performance of the material.

[0126] The thermal resistance is calculated as:

[0127] R=L / λ

[0128] Where L is the material thickness and λ is the thermal conductivity.

[0129] In practical applications, the thermal resistance coefficient can more intuitively reflect the actual thermal insulation effect of thermal insulation materials. This is because thermal resistance takes into account the influence of material thickness and can more accurately evaluate the thermal insulation performance of materials of different thicknesses.

[0130] Through the above tests, we can fully understand the thermal insulation performance of this building energy-saving and thermal insulation integrated panel, and provide a reliable basis for the design, production and application of the product.

[0131] 2. Structural performance test

[0132] When evaluating the performance of building energy-saving and thermal insulation integrated panels, structural performance is another key indicator after thermal insulation performance. This indicator mainly focuses on the mechanical properties of the material, especially the compressive strength and bending strength, which directly affect the load-bearing capacity and durability of the thermal insulation integrated panels in practical applications.

[0133] Compressive strength

[0134] Compressive strength is an important indicator to measure the load-bearing capacity of thermal insulation integrated panels. It is worth noting that the higher the compressive strength, the better. Too high strength may lead to increased thermal conductivity and affect thermal insulation performance.

[0135] Bending strength

[0136] Bending strength is another key mechanical performance indicator. For exterior wall insulation integrated panels, their bending strength directly affects their bearing capacity under wind load and self-weight. Studies have shown that the bending strength of insulation integrated panels can be significantly improved by optimizing material formulation and production process. For example, adding glass fiber or basalt fiber to polyurethane foam insulation integrated panels can effectively improve their bending strength. Actual measured data show that adding 5% glass fiber can increase the bending strength of polyurethane foam by more than 30%.

[0137] 3. Durability test

[0138] When evaluating the performance of building energy-saving and thermal insulation integrated panels, durability is a crucial indicator. It not only affects the long-term use effect of the material, but also directly affects the safety and comfort of the building.

[0139] 3.1 Fire performance test

[0140] Fire performance testing is an important part of evaluating the durability of thermal insulation panels.

[0141] The test device mainly includes:

[0142] Combustion tube: used to place the sample to be tested.

[0143] Chimney: Install thermocouples to measure flue gas temperature.

[0144] Ignition Source: Use a combination of 2 electric heaters and 1 tube-type blowtorch to simulate a fire source.

[0145] The test steps are as follows:

[0146] (1) Place the sample vertically;

[0147] (2) Controlling the flame applied to the material surface;

[0148] (3) Record the flame spread.

[0149] The flame spread index (I value) is calculated from the difference between the temperature in the chimney recorded by the thermocouple and the room temperature. The test is divided into three time periods:

[0150] Initial 3 minutes: Take the temperature difference every 30 seconds.

[0151] 4-10 minutes: Take once every 1 minute.

[0152] 11-20 minutes: Take every 2 minutes.

[0153] The total flame spread index I is the sum of the flame spread indices of the three time periods (i1+i2+i3). The lower the I value, the better the flame retardant performance of the material.

[0154] 3.2 Waterproof performance test

[0155] The waterproof performance test usually adopts the water spray test method, spraying water on the building energy-saving and thermal insulation integrated board.

[0156] 3.3. Anti-aging performance test

[0157] The anti-aging performance test is mainly carried out through simulated aging tests. Common testing methods include:

[0158] Thermal aging test: The thermal insulation material is placed in a high temperature environment for a certain period of time to simulate the performance changes after long-term thermal aging.

[0159] UV aging test: Use ultraviolet rays to irradiate the thermal insulation material to simulate the impact of ultraviolet rays in sunlight on the material.

[0160] Humidity cycle test: Evaluate the durability of materials under humidity changes by cycling between high humidity environment and dry environment.

[0161] Freeze-thaw cycle test: simulates the repeated freezing and thawing process of materials in cold regions to evaluate their durability.

[0162] Through the above tests, it is found that the building energy-saving and heat-insulating integrated panel prepared by the preparation method of the present invention can meet the actual use requirements and effectively reduce the deadweight burden of the building.

[0163] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A building energy-saving and heat-insulating integrated panel, comprising a wall (2), characterized in that: The front end of the wall (2) is provided with an integrated panel body (1), a first anchoring assembly (3) and a second anchoring assembly (6); the wall (2) is connected to the integrated panel body (1) via the first anchoring assembly (3) and the second anchoring assembly (6); the integrated panel body (1) is composed of a first thermal insulation layer (101), a first bonding layer (102), a second thermal insulation layer (103), a second bonding layer (104), a finishing layer (105) and a protective layer (106); the first thermal insulation layer (101), the first bonding layer (102), the second thermal insulation layer (103), the second bonding layer (104), the finishing layer (105) and the protective layer (106) are sequentially distributed from the inside to the outside; the front end of the first thermal insulation layer (101) is connected to the second thermal insulation layer (103) via the first bonding layer (102); and the front end of the second thermal insulation layer (103) is connected to the finishing layer (105) via the second bonding layer (104).

2. The building energy-saving and heat-insulating integrated panel according to claim 1, characterized in that: The first anchoring assembly (3) comprises a threaded barrel (301) and a threaded rod (302); the threaded barrel (301) is pre-buried inside the wall (2); the threaded barrel (301) is internally threadedly connected to a threaded rod (302); the threaded rod (302) passes through the integrated panel body (1); a stepped hole (5) is provided on the front of the integrated panel body (1), and the threaded rod (302) is located inside the stepped hole (5).

3. The building energy-saving and heat-insulating integrated panel according to claim 1, characterized in that: The second anchoring assembly (6) comprises a connecting plate (601) and bolts (602); the front end surface of the wall (2) is fixedly connected to the connecting plate (601) via the bolts (602); the connecting plate (601) is in a Z-shape; the connecting plate (601) is fixedly connected to the integrated plate body (1).

4. The building energy-saving and heat-insulating integrated panel according to claim 1, characterized in that: A steel mesh (4) is laid inside the first thermal insulation layer (101).

5. A method for preparing a building energy-saving and heat-insulating integrated board, characterized in that: The manufacturing method of the building energy-saving and heat-insulating integrated panel according to any one of claims 1 to 4 comprises the following steps: S1: preparing a first thermal insulation layer (101); S2: bonding the second thermal insulation layer (103) to the first thermal insulation layer (101) via the first adhesive layer; S3: bonding the finishing layer (105) to the second thermal insulation layer (103) via the second bonding layer (104); S4: performing surface treatment on the surface of the finishing layer (105).

6. The method for preparing a building energy-saving and heat-insulating integrated panel according to claim 5, characterized in that: The step S1 includes the following steps: S11: raw material pretreatment; S12: Molding process; S12: Cutting and dividing into required sizes.

7. The method for preparing a building energy-saving and heat-insulating integrated panel according to claim 6, characterized in that: The step S11 includes the following steps: S111: Precise measurement: Accurately weigh each component according to the formula ratio to ensure accurate ratio; S112: Preliminary mixing: Preliminary mixing of dry powder components such as Portland cement, lightweight aggregate, zeolite powder, halogen flame retardant and fiber reinforcement material; S113: adding liquid components: gradually adding appropriate amounts of water and other liquid components to adjust the fluidity of the mixture; S114: Modification treatment: adding modified polymers to improve the performance of the material; S115: Foaming treatment: adding an organic foaming agent to form a foamy mixture.

8. The method for preparing a building energy-saving and heat-insulating integrated panel according to claim 6, characterized in that: The step S12 includes the following steps: S121: Pouring: pouring the mixed materials into the pre-prepared mold; S122: Curing: After the pouring is completed, the material is cured; S123： Demolding: After curing is completed, take the formed thermal insulation integrated board out of the mold; S124: Curing: The thermal insulation integrated board is cured for a period of time after demoulding.

9. The method for preparing a building energy-saving and heat-insulating integrated panel according to claim 5, characterized in that: The second thermal insulation layer (103) is one of polyurethane, polystyrene and rock wool.

10. The method for preparing a building energy-saving and heat-insulating integrated panel according to claim 5, characterized in that: The finishing layer (105) is one of a cement pressure board and a calcium silicate board.

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