Fabricated self-heat-preservation wallboard and production process

Abstract

The invention is applicable to the technical field of thermal insulation wallboards, and provides a fabricated self-thermal insulation wallboard and a production process, the fabricated self-thermal insulation wallboard comprises a top plate, a thermal insulation layer and a bottom plate, the top plate, the thermal insulation layer and the bottom plate are sequentially stacked in pairs from top to bottom, and a plurality of screws are prefabricated and embedded in the contact surfaces of the top plate and the thermal insulation layer and the contact surfaces of the bottom plate and the thermal insulation layer; a plurality of threaded holes are formed in the top face and the bottom face of the heat preservation layer and connected with screws in a matched mode. Preferably, reinforcing nets are arranged on the bottom face of the top plate and the top face of the bottom plate. Preferably, the screws and the threaded holes are distributed in a rectangular array. According to the assembly type self-heat-preservation wallboard and the production process, the bottom plates are prefabricated firstly, so that the heat preservation board is convenient to transport and transfer, the thickness of the heat preservation layer can be adjusted according to use requirements, and the manufactured assembly type self-heat-preservation wallboard is firm in connection and not prone to falling off.

Description

Technical Field

[0001] The invention belongs to the technical field of thermal insulation wall panels, and in particular relates to an assembled self-insulating wall panel and a production process. Background Art

[0002] Thermal insulation wall panels are a special material used for building wall insulation, mainly used to improve the thermal insulation performance and energy efficiency of buildings. Thermal insulation wall panels are important energy-saving materials in modern buildings, which improve the overall performance and comfort of buildings through effective insulation and heat preservation.

[0003] Most of the existing insulation wall panels are of an integrated structure, which are processed in one piece during production. Such insulation wall panels are very inconvenient to transport, which greatly increases the transportation cost, and the thickness of the insulation board cannot be controlled according to actual needs. Summary of the invention

[0004] The purpose of the present invention is to provide an assembled self-insulating wall panel and a production process to solve the problem that most of the insulation wall panels in the prior art are of an integrated structure, such insulation wall panels are very inconvenient to transport, and the thickness of the insulation board cannot be controlled according to actual needs.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: In a first aspect, the present invention provides an assembled self-insulating wall panel, comprising a top plate, an insulation layer and a bottom plate, wherein the top plate, the insulation layer and the bottom plate are stacked in sequence from top to bottom, and the contact surfaces of the top plate and the bottom plate with the insulation layer are prefabricated with a plurality of screws, and the top and bottom surfaces of the insulation layer are provided with a plurality of threaded holes, which are connected with the screws.

[0006] Preferably, the bottom surface of the top plate and the top surface of the bottom plate are both provided with reinforcing meshes.

[0007] Preferably, the plurality of screws and threaded holes are distributed in a rectangular array.

[0008] Preferably, the interior of the thermal insulation layer is hollow.

[0009] Preferably, the thermal insulation layer is made of a composite reinforcement slurry, and the components of the composite reinforcement slurry include hollow ceramic microspheres, hollow glass microspheres, glass fibers, graphite, polystyrene and inorganic fillers.

[0010] Preferably, the inorganic filler includes wollastonite, expanded gypsum and alumina.

[0011] Preferably, the contents of the components of the composite reinforcement slurry are as follows, in parts by mass:

[0012] 2.2-3.6 parts of hollow ceramic microspheres, 1.3-2.1 parts of hollow glass microspheres, 3.4-5.5 parts of glass fibers, 8-14 parts of graphite, 12-26 parts of polystyrene and 2-7 parts of inorganic fillers.

[0013] The second aspect of the present invention provides a production process of the assembled self-insulating wall panel according to the first aspect of the present invention, comprising the following steps:

[0014] The top plate and the bottom plate are prefabricated first, and screws are embedded in the prefabrication process, and a reinforcing mesh is then assembled, and then the insulation layer is assembled to complete the assembly, thereby obtaining a self-insulating wall panel.

[0015] The present invention has at least the following beneficial effects:

[0016] The present invention provides an assembled self-insulating wall panel and a production process, wherein a base plate and a bottom plate are prefabricated first, thereby facilitating the transportation and transfer of the insulation board, and the thickness of the insulation layer can be adjusted according to usage requirements. The assembled self-insulating wall panel is firmly connected and not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a top view of the bottom plate of the present invention.

[0019] In the accompanying drawings: 1, top plate; 2, insulation layer; 3, bottom plate; 4, screw; 5, threaded hole; 6, reinforcement mesh. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-2 The present invention provides an assembled self-insulating wall panel, comprising a top plate 1, an insulation layer 2 and a bottom plate 3. The top plate 1, the insulation layer 2 and the bottom plate 3 are stacked in sequence from top to bottom. The contact surfaces of the top plate 1 and the bottom plate 3 with the insulation layer 2 are prefabricated with a plurality of screws 4. The top and bottom surfaces of the insulation layer 2 are each provided with a plurality of threaded holes 5, the threaded holes 5 are matched with the screws 4, and the plurality of screws 4 and the threaded holes 5 are distributed in a rectangular array. The bottom surface of the top plate 1 and the top surface of the bottom plate 3 are each provided with a reinforcing mesh 6.

[0023] The interior of the thermal insulation layer 2 is hollow and is made of a composite reinforced slurry. The components and contents of the composite reinforced slurry are as follows in terms of mass fraction:

[0024] 2.2 parts of hollow ceramic microspheres, 1.3 parts of hollow glass microspheres, 3.4 parts of glass fibers, 8 parts of graphite, 12 parts of polystyrene and 2 parts of inorganic filler.

[0025] Among them, the inorganic filler includes wollastonite, expanded gypsum and alumina.

[0026] Example 2

[0027] See also Figure 1-2 The present invention provides an assembled self-insulating wall panel, comprising a top plate 1, an insulation layer 2 and a bottom plate 3. The top plate 1, the insulation layer 2 and the bottom plate 3 are stacked in sequence from top to bottom. The contact surfaces of the top plate 1 and the bottom plate 3 with the insulation layer 2 are prefabricated with a plurality of screws 4. The top and bottom surfaces of the insulation layer 2 are each provided with a plurality of threaded holes 5, the threaded holes 5 are matched with the screws 4, and the plurality of screws 4 and the threaded holes 5 are distributed in a rectangular array. The bottom surface of the top plate 1 and the top surface of the bottom plate 3 are each provided with a reinforcing mesh 6.

[0028] The interior of the thermal insulation layer 2 is hollow and is made of a composite reinforced slurry. The components and contents of the composite reinforced slurry are as follows in terms of mass fraction:

[0029] 2.7 parts of hollow ceramic microspheres, 1.9 parts of hollow glass microspheres, 4.3 parts of glass fibers, 10 parts of graphite, 18 parts of polystyrene and 5 parts of inorganic filler.

[0030] Among them, the inorganic filler includes wollastonite, expanded gypsum and alumina.

[0031] Example 3

[0032] See also Figure 1-2 The present invention provides an assembled self-insulating wall panel, comprising a top plate 1, an insulation layer 2 and a bottom plate 3. The top plate 1, the insulation layer 2 and the bottom plate 3 are stacked in sequence from top to bottom. The contact surfaces of the top plate 1 and the bottom plate 3 with the insulation layer 2 are prefabricated with a plurality of screws 4. The top and bottom surfaces of the insulation layer 2 are each provided with a plurality of threaded holes 5, the threaded holes 5 are matched with the screws 4, and the plurality of screws 4 and the threaded holes 5 are distributed in a rectangular array. The bottom surface of the top plate 1 and the top surface of the bottom plate 3 are each provided with a reinforcing mesh 6.

[0033] The interior of the thermal insulation layer 2 is hollow and is made of a composite reinforced slurry. The components and contents of the composite reinforced slurry are as follows in terms of mass fraction:

[0034] 3.6 parts of hollow ceramic microspheres, 2.1 parts of hollow glass microspheres, 5.5 parts of glass fibers, 14 parts of graphite, 26 parts of polystyrene and 7 parts of inorganic filler.

[0035] Among them, the inorganic filler includes wollastonite, expanded gypsum and alumina.

[0036] The self-insulating wall panels provided in the above embodiments 1-3 have a production process as follows: first prefabricate the top plate 1 and the bottom plate (3), embed screws 4 and reinforce the mesh 6 during the prefabrication process, then assemble the insulation layer 2, complete the assembly, and obtain the self-insulating wall panels.

[0037] The assembled self-insulating wall panel provided by the present invention is prefabricated by first prefabricating the base plate and the bottom plate, thereby facilitating the transportation and transfer of the insulation board, and by embedding screws and setting a reinforcing net, the assembled insulation board is very strong and not easy to fall off, and this assembly method is convenient for adjusting the thickness of the insulation layer according to usage requirements.

[0038] The basic principles, main features and advantages of the present invention are shown and described above. For those skilled in the art, it is obvious 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 limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled self-insulating wall panel, characterized in that: The invention comprises a top plate (1), a heat-insulating layer (2) and a bottom plate (3), wherein the top plate (1), the heat-insulating layer (2) and the bottom plate (3) are stacked in sequence from top to bottom, and a plurality of screws (4) are prefabricated and embedded in the contact surfaces of the top plate (1) and the bottom plate (3) with the heat-insulating layer (2), and a plurality of threaded holes (5) are provided on the top and bottom surfaces of the heat-insulating layer (2), and the threaded holes (5) are matched and connected with the screws (4).

2. The assembled self-insulating wall panel according to claim 1, characterized in that: The bottom surface of the top plate (1) and the top surface of the bottom plate (3) are both provided with a reinforcing net (6).

3. The assembled self-insulating wall panel according to claim 1, characterized in that: The plurality of screws (4) and threaded holes (5) are distributed in a rectangular array.

4. The assembled self-insulating wall panel according to claim 1, characterized in that: The interior of the thermal insulation layer (2) is hollow.

5. The assembled self-insulating wall panel according to claim 1, characterized in that: The thermal insulation layer (2) is made of a composite reinforcement slurry, the components of which include hollow ceramic microspheres, hollow glass microspheres, glass fibers, graphite, polystyrene and inorganic fillers.

6. The assembled self-insulating wall panel according to claim 5, characterized in that: The inorganic filler includes wollastonite, expanded gypsum and alumina.

7. The assembled self-insulating wall panel according to claim 5, characterized in that: The contents of each component of the composite reinforcement slurry are as follows in parts by mass: 2.2-3.6 parts of hollow ceramic microspheres, 1.3-2.1 parts of hollow glass microspheres, 3.4-5.5 parts of glass fibers, 8-14 parts of graphite, 12-26 parts of polystyrene and 2-7 parts of inorganic fillers.

8. A production process for the assembled self-insulating wallboard according to any one of claims 1 to 7, characterized in that: The following steps are involved: First, a top plate (1) and a bottom plate (3) are prefabricated, and screws (4) and a reinforcing net (6) are embedded during the prefabrication process. Then, a thermal insulation layer (2) is assembled and the assembly is completed to obtain a self-insulating wall panel.

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