Composite gypsum board

Abstract

The utility model relates to the technical field of plasterboards, in particular to a composite plasterboard which comprises a plasterboard body, a groove is formed in one end of the plasterboard body, and a protruding block is arranged at the other end of the plasterboard body. The gypsum board body is formed by combining a base layer, a heat insulation layer, a sound insulation layer, a fireproof layer, a gypsum board layer, a wood grain facing layer, a first metal layer and a second metal layer, the heat insulation layer is connected to the base layer in an adhesive mode, the sound insulation layer is connected to the heat insulation layer in an adhesive mode, and the fireproof layer is connected to the sound insulation layer in an adhesive mode. According to the composite gypsum board, when the composite gypsum board is used, the convex blocks of one gypsum board are clamped in the grooves to form a foundation of a concave-convex clamping structure, and the first metal layer and the second metal layer are made of metal materials, so that additional support is provided for the composite gypsum board, and the composite gypsum board is more stable in the installation and use process; and the overall strength of the whole suspended ceiling or wall surface can be obviously improved, so that the suspended ceiling or wall surface can bear external pressure or impact better.

Description

Technical Field

[0001] This utility model relates to the field of gypsum board technology, and in particular to a composite gypsum board. Background Technology

[0002] Gypsum board is a material made primarily from building gypsum. It is one of the new lightweight building materials that is currently being developed. Gypsum board is widely used in interior partitions, wall cladding panels, ceilings, sound-absorbing panels, floor baseboards, and various decorative panels in various buildings such as residences, office buildings, shops, hotels, and industrial plants.

[0003] Currently, gypsum board still has the following defects in use: traditional gypsum board does not have sufficient strength and stability, is easily damaged after long-term use, and has poor heat insulation and fire resistance, as well as poor sound insulation, which does not meet people's needs and urgently needs to be solved. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a composite gypsum board.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a composite gypsum board, comprising a gypsum board body, one end of which is provided with a groove, and the other end of which is provided with a protrusion. The gypsum board body is composed of a base layer, a heat insulation layer, a sound insulation layer, a fireproof layer, a gypsum board layer, a wood grain veneer layer, a first metal layer, and a second metal layer. A heat insulation layer is bonded to the base layer, a sound insulation layer is bonded to the heat insulation layer, a fireproof layer is bonded to the sound insulation layer, a gypsum board layer is bonded to the fireproof layer, and a wood grain veneer layer is bonded to the gypsum board layer. A first metal layer is bonded to one side of the heat insulation layer, sound insulation layer, fireproof layer, and gypsum board layer, and a second metal layer is bonded to the other side of the heat insulation layer, sound insulation layer, fireproof layer, and gypsum board layer.

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

[0007] The wood grain veneer layer is located on the top layer, the gypsum board layer is located between the fireproof layer and the wood grain veneer layer, the fireproof layer is located between the sound insulation layer and the gypsum board layer, the sound insulation layer is located between the heat insulation layer and the fireproof layer, the heat insulation layer is located between the base layer and the sound insulation layer, and the base layer is located on the bottom layer.

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

[0009] The metal layer is bonded to the bottom of the wood grain veneer layer and to the top of the base layer. The width of the groove is equal to the width of the protrusion, the length of the groove is equal to the length of the protrusion, and the height of the groove is equal to the height of the protrusion.

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

[0011] The thickness of the wood grain veneer layer is equal to the thickness of the base layer, the thickness of the heat insulation layer is equal to the thickness of the gypsum board layer, and the first metal layer and the second metal layer are made of metal materials.

[0012] As a further description of the above technical solution:

[0013] The base layer is made of timber and keel, and the insulation layer is made of mineral wool and rock wool.

[0014] As a further description of the above technical solution:

[0015] The sound insulation layer is made of porous sound-absorbing material, and the fireproof layer is made of calcium silicate board and mineral wool board.

[0016] As a further description of the above technical solution:

[0017] The gypsum board layer is made of raw materials such as natural gypsum, fiber, and additives, and the wood grain veneer layer is made of wood grain film.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, when using composite gypsum board, the protrusion of a gypsum board is snapped into the groove to form the base of the interlocking structure. Through metal layer one and metal layer two made of metal material, additional support is provided for the composite gypsum board, making it more stable during installation and use. It can significantly improve the overall strength of the entire ceiling or wall, making it more resistant to external pressure or impact.

[0020] 2. In this utility model, the sound insulation layer is made of porous sound-absorbing material, which increases the resistance and attenuation of sound during its propagation, absorbs and reduces the propagation of sound, and provides residents with a quieter and more comfortable living environment.

[0021] 3. In this utility model, high-efficiency heat insulation materials such as mineral wool and rock wool are used as the heat insulation layer, which effectively blocks the heat transfer between indoors and outdoors, improves the thermal insulation performance of the building, and reduces energy consumption. The use of wood grain veneer not only gives the gypsum board a natural and beautiful wood texture, but also improves its wear resistance, stain resistance and other properties, and extends its service life. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a composite gypsum board proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the layer structure of a composite gypsum board proposed in this utility model.

[0024] Legend:

[0025] 1. Gypsum board body; 2. Groove; 3. Protrusion; 4. Base layer; 5. Heat insulation layer; 6. Sound insulation layer; 7. Fireproof layer; 8. Gypsum board layer; 9. Wood grain veneer layer; 10. Metal layer one; 11. Metal layer two. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figures 1-2 This utility model provides an embodiment of a composite gypsum board, comprising a gypsum board body 1, with a groove 2 at one end and a protrusion 3 at the other end. The gypsum board body 1 is composed of a base layer 4, a heat insulation layer 5, a sound insulation layer 6, a fireproof layer 7, a gypsum board layer 8, a wood grain veneer layer 9, a first metal layer 10, and a second metal layer 11. The heat insulation layer 5 is bonded to the base layer 4, the sound insulation layer 6 is bonded to the heat insulation layer 5, the fireproof layer 7 is bonded to the sound insulation layer 6, the gypsum board layer 8 is bonded to the fireproof layer 7, and the wood grain veneer layer 9 is bonded to the gypsum board layer 8. Metal layer 10 is bonded to one side of the heat insulation layer 5, sound insulation layer 6, fireproof layer 7, and gypsum board layer 8, and metal layer 2 11 is bonded to the other side of the heat insulation layer 5, sound insulation layer 6, fireproof layer 7, and gypsum board layer 8. When using composite gypsum board, the protrusion 3 of a piece of gypsum board is snapped into the groove 2 to form the foundation of the interlocking structure. Metal layer 10 and metal layer 2 11 are made of metal materials, which provide additional support for the composite gypsum board, making it more stable during installation and use. This can significantly improve the overall strength of the entire ceiling or wall, making it more resistant to external pressure or impact.

[0028] The structure comprises the following layers: wood grain veneer layer 9 is located on the top layer; gypsum board layer 8 is located between fireproof layer 7 and wood grain veneer layer 9; fireproof layer 7 is located between sound insulation layer 6 and gypsum board layer 8; sound insulation layer 6 is located between heat insulation layer 5 and fireproof layer 7; heat insulation layer 5 is located between base layer 4 and sound insulation layer 6; base layer 4 is located on the bottom layer; metal layer 10 is bonded to the bottom of wood grain veneer layer 9 and to the top of base layer 4; the width of groove 2 is equal to the width of protrusion 3; the length of groove 2 is equal to the length of protrusion 3; the height of groove 2 is equal to the height of protrusion 3; the thickness of wood grain veneer layer 9 is equal to the thickness of base layer 4; the thickness of heat insulation layer 5 is equal to the thickness of gypsum board layer 8; metal layer 10 and metal layer 11 are made of metal; and base layer 4 is made of wood. The building is constructed with a keel frame, a heat insulation layer 5 made of mineral wool and rock wool, a sound insulation layer 6 made of porous sound-absorbing material, a fireproof layer 7 made of calcium silicate board and mineral wool board, a gypsum board layer 8 made of natural gypsum, fiber, additives and other raw materials, and a wood grain veneer layer 9 made of wood grain film. The sound insulation layer 6, made of porous sound-absorbing material, increases the resistance and attenuation of sound during propagation, absorbing and reducing sound transmission, providing residents with a quieter and more comfortable living environment. The use of high-efficiency heat insulation materials such as mineral wool and rock wool as the heat insulation layer 5 effectively blocks the transfer of heat between indoors and outdoors, improving the building's thermal insulation performance and reducing energy consumption. The use of the wood grain veneer layer 9 not only gives the gypsum board a natural and beautiful wood texture but also improves its wear resistance, stain resistance and other properties, extending its service life.

[0029] Working Principle: The base layer 4 is made of wood and keel. The heat insulation layer 5 is made of mineral wool and rock wool, which have good thermal resistance. When there is a temperature difference between indoors and outdoors, these materials can effectively slow down the heat transfer rate, thereby maintaining a stable indoor temperature. The sound insulation layer 6 is made of porous sound-absorbing material, which can absorb and consume the energy of sound waves, reduce sound reflection and propagation, thereby effectively isolating external noise and improving the quietness of the indoor environment. The fireproof layer 7 is located between the sound insulation layer 6 and the gypsum board layer 8. The fireproof layer 7 is made of calcium silicate board and mineral wool board. It can maintain the integrity of the structure at high temperatures, prevent the spread of fire, and buy valuable time for escape and rescue. The gypsum board layer 8, as the main structural layer, is made from natural gypsum, fibers, and additives, possessing high strength and durability. The wood grain veneer layer 9 provides an aesthetically pleasing decorative effect, mimicking the texture and feel of wood while maintaining the flatness and workability of the gypsum board. Metal layers 10 and 11 are bonded to both sides of the gypsum board layer 8 and its back structure, respectively, increasing the rigidity and stability of the entire composite gypsum board. The thermal conductivity of the metal materials also helps to distribute heat evenly within the board. However, in this design, their primary function is to enhance structural strength. The groove 2 and protrusion 3 design allow multiple gypsum boards to interlock during installation, forming a tight joint. This design not only simplifies the installation process but also improves the connection strength between gypsum boards, preventing cracking or loosening at the joints.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A composite gypsum board, comprising a gypsum board body (1), characterized in that: The gypsum board body (1) has a groove (2) at one end and a protrusion (3) at the other end. The gypsum board body (1) is composed of a base layer (4), a heat insulation layer (5), a sound insulation layer (6), a fireproof layer (7), a gypsum board layer (8), a wood grain veneer layer (9), a metal layer one (10), and a metal layer two (11). The heat insulation layer (5) is bonded to the base layer (4), and the sound insulation layer (6) is bonded to the heat insulation layer (5). A fireproof layer (7) is bonded to the sound insulation layer (6), a gypsum board layer (8) is bonded to the fireproof layer (7), a wood grain veneer layer (9) is bonded to the gypsum board layer (8), a metal layer one (10) is bonded to one side of the heat insulation layer (5), the sound insulation layer (6), the fireproof layer (7), and the gypsum board layer (8), and a metal layer two (11) is bonded to the other side of the heat insulation layer (5), the sound insulation layer (6), the fireproof layer (7), and the gypsum board layer (8).

2. The composite gypsum board according to claim 1, characterized in that: The wood grain veneer layer (9) is located on the top layer, the gypsum board layer (8) is located between the fireproof layer (7) and the wood grain veneer layer (9), the fireproof layer (7) is located between the sound insulation layer (6) and the gypsum board layer (8), the sound insulation layer (6) is located between the heat insulation layer (5) and the fireproof layer (7), the heat insulation layer (5) is located between the base layer (4) and the sound insulation layer (6), and the base layer (4) is located on the bottom layer.

3. The composite gypsum board according to claim 2, characterized in that: The first metal layer (10) is bonded to the bottom of the wood grain veneer layer (9) and the first metal layer (10) is bonded to the top of the base layer (4). The width of the groove (2) is equal to the width of the protrusion (3), the length of the groove (2) is equal to the length of the protrusion (3), and the height of the groove (2) is equal to the height of the protrusion (3).

4. A composite gypsum board according to claim 3, characterized in that: The thickness of the wood grain veneer layer (9) is equal to the thickness of the base layer (4), the thickness of the heat insulation layer (5) is equal to the thickness of the gypsum board layer (8), and the first metal layer (10) and the second metal layer (11) are made of metal materials.

5. A composite gypsum board according to claim 4, characterized in that: The base layer (4) is made of wood and keel.

6. A composite gypsum board according to claim 5, characterized in that: The sound insulation layer (6) is made of porous sound-absorbing material, and the fireproof layer (7) is made of calcium silicate board and mineral wool board.

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