High-strength anti-fracture gypsum plaster board

Abstract

The utility model provides a high-strength anti-fracture gypsum plaster board, which relates to the technical field of gypsum boards, and comprises a gypsum layer, an inner reinforcing layer is arranged in the gypsum layer, transverse rods and longitudinal rods are arranged in the inner reinforcing layer, carbon cloth layers are arranged on the surfaces of the two sides of the gypsum layer, paperboard layers are arranged on the outer surfaces of the carbon cloth layers, and the longitudinal rods are arranged on the outer surfaces of the paperboard layers. Four sets of fixing rods are fixed between the two sets of paperboard layers, and a first reinforcing strip is connected between every two sets of fixing rods. The internal reinforcing layer is arranged in the gypsum layer, the internal strength of the gypsum layer can be improved, then the carbon cloth layer, the first reinforcing strip and the second reinforcing strip are arranged outside the gypsum layer, the external strength of the gypsum layer is further improved, the overall frame structure of the gypsum layer is reinforced, and therefore the internal layer and the external layer of the gypsum board are reinforced repeatedly. The overall strength of the gypsum board is improved, and the gypsum board is not prone to fracture.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum boards, in particular to a high-strength anti-fracture paper-faced gypsum board. Background Art

[0002] Gypsum board is made of building gypsum as the main raw material, with appropriate amount of additives and fiber as the board core, and special board paper as the surface. It is processed into a board with the characteristics of light weight, sound insulation, heat insulation, strong processing performance and simple construction method.

[0003] The existing paper gypsum board has a low internal structural strength, which causes the gypsum board surface to be easily broken and damaged after being impacted and squeezed, thus affecting the use of the gypsum board.

[0004] Therefore, there is an urgent need for a high-strength, fracture-resistant gypsum board that can solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to solve the problem that the internal structure strength of the existing paper gypsum board proposed in the above background technology is relatively low, which causes the surface of the gypsum board to be easily broken and damaged after being impacted and squeezed, thus affecting the use of the gypsum board.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-strength anti-fracture paper-faced gypsum board, comprising a gypsum layer, an inner reinforcement layer is arranged inside the gypsum layer, the inner reinforcement layer comprises a transverse rod and a longitudinal rod, carbon cloth layers are installed on the surfaces of both sides of the gypsum layer, a paperboard layer is installed on the outer surface of the carbon cloth layer, four groups of fixing rods are fixed between two groups of the paperboard layers, and a reinforcement strip is connected between every two groups of the fixing rods.

[0007] Preferably, the transverse rods and the longitudinal rods are interlaced and connected with each other, and the transverse rods and the longitudinal rods are made of steel wire material.

[0008] Preferably, the surface of the carbon cloth layer is coated with epoxy resin.

[0009] Preferably, the surfaces of the gypsum layer, the carbon cloth layer and the paperboard layer are provided with round holes, and the fixing rods are inserted into the round holes.

[0010] Preferably, a strip-shaped groove is provided on the surface of the paperboard layer, and the reinforcement strip is arranged in the strip-shaped groove.

[0011] Preferably, a second reinforcement strip is connected between the two oblique groups of fixing rods, and the two groups of second reinforcement strips are cross-connected.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are: by arranging an inner reinforcement layer inside the gypsum layer, the internal strength of the gypsum layer can be increased, and then a carbon cloth layer, a reinforcement strip one, and a reinforcement strip two are arranged outside the gypsum layer, so as to further increase the external strength of the gypsum layer and reinforce the overall frame structure of the gypsum layer. Therefore, by multiple reinforcements of the inner and outer layers of the gypsum board, the overall strength of the gypsum board is improved and it is not easy to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a device provided according to an embodiment of the utility model is shown;

[0014] Figure 2 A schematic diagram of the planar structure of a device provided according to an embodiment of the utility model is shown;

[0015] Figure 3 A three-dimensional schematic diagram of the transverse rod and longitudinal rod structure provided according to an embodiment of the utility model is shown.

[0016] Legend:

[0017] 1. Gypsum layer; 2. Internal reinforcement layer; 201. Horizontal rod; 202. Longitudinal rod; 3. Carbon cloth layer; 4. Cardboard layer; 5. Fixed rod; 501. Reinforcement strip one; 502. Reinforcement strip two. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] like Figures 1 to 3 As shown, in the embodiment of the utility model: a high-strength anti-fracture paper-faced gypsum board comprises a gypsum layer 1, an inner reinforcement layer 2 is arranged inside the gypsum layer 1, the inner reinforcement layer 2 comprises a transverse rod 201 and a longitudinal rod 202, carbon cloth layers 3 are installed on the surfaces of both sides of the gypsum layer 1, a paperboard layer 4 is installed on the outer surface of the carbon cloth layer 3, four groups of fixing rods 5 are fixed between two groups of paperboard layers 4, and a reinforcement strip 501 is connected between every two groups of fixing rods 5.

[0021] The transverse rods 201 and the longitudinal rods 202 are interlaced and connected with each other. The transverse rods 201 and the longitudinal rods 202 are made of steel wire materials. By interlacing and connecting the transverse rods 201 and the longitudinal rods 202 with each other, the internal structural strength of the gypsum board can be enhanced to prevent the internal gypsum board from breaking.

[0022] The surface of the carbon cloth layer 3 is coated with epoxy resin. By coating the surface of the carbon cloth layer 3 with epoxy resin, the carbon cloth layer 3 can be hardened and solidified, and then the solidified carbon cloth layer 3 protects the outer surface of the gypsum layer 1, thereby enhancing the external strength of the gypsum layer 1 and preventing it from being damaged or broken by force impact.

[0023] The surfaces of the gypsum layer 1, the carbon cloth layer 3, and the paperboard layer 4 are provided with round holes, and the fixing rods 5 are inserted into the round holes.

[0024] A strip-shaped groove is formed on the surface of the paperboard layer 4, and a reinforcing strip 501 is disposed in the strip-shaped groove.

[0025] A second reinforcement strip 502 is connected between the two oblique groups of fixing rods 5 , and the two groups of second reinforcement strips 502 are cross-connected to enhance the strength of the skeleton structure between the fixing rods 5 and the first reinforcement strip 501 .

[0026] In summary, the working principle of the utility model is as follows: a grid frame structure composed of transverse rods 201 and longitudinal rods 202 is arranged inside the gypsum layer 1 to enhance the internal structural strength of the gypsum layer 1; secondly, a carbon cloth layer 3 coated with epoxy resin and cured is arranged on the gypsum layer 1 to enhance the surface strength of the gypsum layer 1, so that the impact resistance of the surface of the gypsum layer 1 is enhanced and it is not easy to be damaged or fractured; at the same time, a protective frame is formed on the outside of the gypsum board by fixing the rods 5, the reinforcement strip 1 501 and the reinforcement strip 2 502 to further enhance the overall strength of the gypsum board and enhance the anti-fracture effect of the gypsum board.

[0027] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high-strength, fracture-resistant gypsum board, comprising a gypsum layer (1), characterized in that: An inner reinforcement layer (2) is arranged inside the gypsum layer (1), and the inner reinforcement layer (2) includes a transverse rod (201) and a longitudinal rod (202). Carbon cloth layers (3) are installed on both sides of the gypsum layer (1), and a paperboard layer (4) is installed on the outer surface of the carbon cloth layer (3). Four groups of fixing rods (5) are fixed between two groups of the paperboard layers (4), and a reinforcement strip (501) is connected between every two groups of the fixing rods (5).

2. The high-strength anti-fracture gypsum board according to claim 1, characterized in that: The transverse rods (201) and the longitudinal rods (202) are interlaced and connected with each other, and the transverse rods (201) and the longitudinal rods (202) are made of steel wire material.

3. The high-strength anti-fracture gypsum board according to claim 1, characterized in that: The surface of the carbon cloth layer (3) is coated with epoxy resin.

4. The high-strength anti-fracture gypsum board according to claim 1, characterized in that: The surfaces of the gypsum layer (1), the carbon cloth layer (3) and the paperboard layer (4) are provided with round holes, and the fixing rods (5) are inserted into the round holes.

5. The high-strength anti-fracture gypsum board according to claim 1, characterized in that: The surface of the paperboard layer (4) is provided with a strip-shaped groove, and the reinforcing strip 1 (501) is arranged in the strip-shaped groove.

6. The high-strength anti-fracture gypsum board according to claim 1, characterized in that: A second reinforcement strip (502) is connected between the two oblique groups of fixing rods (5), and the two groups of second reinforcement strips (502) are cross-connected.

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