Antibacterial and mildew-proof gypsum plaster board

Abstract

The utility model discloses an antibacterial mildew-proof gypsum plaster board which comprises a framework, gypsum layers are arranged on the two sides of the framework, kraft paper is arranged on the sides, away from the framework, of the gypsum layers, a waterproof coating layer is arranged on the side, away from the gypsum layers, of the kraft paper, and a mildew-proof coating layer is arranged on the side, away from the kraft paper, of the waterproof coating layer. The framework comprises a framework main body, the framework main body is provided with at least one accommodating cavity, the framework main body is filled with a thermal insulation layer in the accommodating cavity, the framework main body is provided with hollow layers at two sides of the accommodating cavity, and the framework main body is provided with slots at the tops and the bottoms of the hollow layers; the gypsum layer comprises a gypsum layer main body, and a plug matched with the slot is arranged on one side, located on the framework, of the gypsum layer main body. According to the utility model, the aluminum alloy framework improves the overall strength and impact resistance of the gypsum board; the waterproof coating layer improves the waterproof performance of the gypsum board, and the mildew-proof coating layer improves the mildew-proof performance of the gypsum board.

Description

TECHNICAL FIELD

[0001] The utility model relates to gypsum board technical field, and specifically is a kind of antibacterial mildew paper-faced gypsum board. BACKGROUND

[0002] Gypsum board is made of building gypsum as main raw material, it is a kind of building material with light weight, higher strength, thinner, easy to process and good sound insulation, thermal insulation and fire resistance performance.

[0003] The prior art with publication number CN220790390U discloses an antibacterial mildew paper gypsum board, which includes a board body, the board body includes a board core, longitudinal reinforcing ribs are arranged at the upper and lower ends of the board core inner cavity, a transverse reinforcing rib is arranged at the middle end of the board core inner cavity, and a facing paper is arranged at the upper and lower ends of the outer surface of the board core.

[0004] Although the prior art improves the antibacterial and mildew resistance of gypsum board to some extent, the functionality is poor. To improve the functionality of gypsum board, we propose an antibacterial mildew paper-faced gypsum board. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an antibacterial mildew paper-faced gypsum board to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an antibacterial mildew paper-faced gypsum board, which includes a framework, gypsum layers are arranged on both sides of the framework, kraft papers are arranged on the side of the gypsum layers away from the framework, waterproof coating layers are arranged on the side of the kraft papers away from the gypsum layers, and mildew-resistant coating layers are arranged on the side of the waterproof coating layers away from the kraft papers; the framework includes a framework main body, at least one accommodating cavity is formed in the framework main body, a heat preservation layer is filled in the accommodating cavity of the framework main body, hollow layers are arranged on both sides of the accommodating cavity of the framework main body, and insertion grooves are formed in the top and bottom of the hollow layers of the framework main body; the gypsum layers include gypsum layer main bodies, and plugs matched with the insertion grooves are arranged on one side of the gypsum layer main bodies.

[0007] Preferably, the framework main body is provided with concave structures at the top and bottom of the accommodating cavity, and the gypsum layer main bodies are provided with protrusions at the concave structures of the framework main body.

[0008] Preferably, the framework main body is provided with connecting grooves on both sides, adjacent frameworks are connected through connecting pieces, and the two ends of the connecting pieces are matched with the connecting grooves.

[0009] Preferably, the framework adopts an aluminum alloy framework.

[0010] Preferably, the heat preservation layer adopts a polyurethane foaming structure.

[0011] Compared with the prior art, the gypsum board has the advantages that:

[0012] 1. The aluminum alloy framework improves the overall strength and impact resistance of the gypsum board; the waterproof coating layer is arranged on the side of the kraft paper away from the gypsum layer, the waterproof coating layer improves the waterproof performance of the gypsum board, the mildew-proof coating layer is arranged on the side of the waterproof coating layer away from the kraft paper, and the mildew-proof coating layer improves the mildew-proof performance of the gypsum board.

[0013] 2. The framework main body is filled with the heat preservation layer in the accommodating cavity, the heat preservation layer adopts a polyurethane foaming structure, the heat preservation performance of the gypsum board is improved by using the polyurethane foaming heat preservation layer, the plug cooperated with the insertion slot is arranged on the side of the gypsum layer main body away from the framework, the connection performance of the framework and the gypsum layer is improved by the insertion slot and the plug, and the protrusion is arranged on the inner recess structure of the framework main body, so that the contact area of the gypsum layer and the framework is enhanced, and the strength during bonding is higher. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0015] Fig. 1 is a structural schematic view of the present application;

[0016] Fig. 2 is a structural schematic view of the gypsum layer of the present application;

[0017] Fig. 3 is a structural schematic view of the framework of the present application.

[0018] In the drawings: 1, framework; 2, heat preservation layer; 3, gypsum layer; 4, kraft paper; 5, waterproof coating layer; 6, mildew-proof coating layer; 7, connecting piece; 11, framework main body; 12, inner recess structure; 13, accommodating cavity; 14, hollow layer; 15, insertion slot; 16, connecting slot; 31, gypsum layer main body; 32, plug; 33, protrusion. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application.

[0020] Please refer to Figs. 1-3 In the embodiments of the present application, the antibacterial and mildew-proof paper-faced gypsum board comprises a framework 1, wherein the framework 1 is made of an aluminum alloy framework, which improves the strength and impact resistance of the gypsum board as a whole; both sides of the framework 1 are provided with a gypsum layer 3, the side of the gypsum layer 3 away from the framework 1 is provided with kraft paper 4, and the side of the kraft paper 4 away from the gypsum layer 3 is provided with a waterproof coating layer 5, which improves the waterproof performance of the gypsum board; and the side of the waterproof coating layer 5 away from the kraft paper 4 is provided with a mildew-proof coating layer 6, which improves the mildew-proof performance of the gypsum board.

[0021] The framework 1 comprises a framework main body 11, the framework main body 11 is provided with at least one accommodating cavity 13, the framework main body 11 is filled with a thermal insulation layer 2 in the accommodating cavity 13, the thermal insulation layer 2 is made of a polyurethane foaming structure, which improves the thermal insulation performance of the gypsum board; both sides of the framework main body 11 located in the accommodating cavity 13 are provided with a hollow layer 14, and the framework main body 11 is provided with a slot 15 at the top and bottom of the hollow layer 14; the gypsum layer 3 comprises a gypsum layer main body 31, the gypsum layer main body 31 is provided with a plug 32 matched with the slot 15 on one side of the framework 1, and the connection performance of the framework and the gypsum layer is improved through the slot 15 and the plug 32.

[0022] The framework main body 11 is provided with an inner recess structure 12 at the top and bottom of the accommodating cavity 13, and the gypsum layer main body 31 is provided with a protrusion 33 at the inner recess structure 12 of the framework main body 11, so that the contact area of the gypsum layer and the framework is increased, and the strength during bonding is higher. Both sides of the framework main body 11 are provided with a connecting groove 16, adjacent frameworks 1 are connected through a connecting piece 7, both ends of the connecting piece 7 are matched with the connecting grooves 16, and the connecting piece 7 facilitates the disassembly of the gypsum boards.

[0023] The utility model discloses a working principle is: aluminium alloy framework has improved the strength and impact resistance of gypsum board whole; waterproof coating layer 5 is arranged to waterproof coating layer 5 far from the one side of plaster layer 3 of kraft paper 4, and waterproof coating layer 5 has improved the waterproof performance of gypsum board, and mildew-proof coating layer 6 is arranged to waterproof coating layer 5 far from the one side of kraft paper 4, and mildew-proof coating layer 6 has improved the mildew-proof performance of gypsum board.

[0024] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An antibacterial mold resistant gypsum board comprising a skeleton (1), characterized in that: Both sides of the framework (1) are provided with gypsum layers (3), the gypsum layers (3) are provided with kraft paper (4) away from the framework (1), the kraft paper (4) is provided with waterproof paint layer (5) away from the gypsum layer (3), the waterproof paint layer (5) is provided with mildew-proof paint layer (6) away from the kraft paper (4); The framework (1) comprises a framework body (11), the framework body (11) is provided with at least one accommodating cavity (13), the framework body (11) is filled with a heat preservation layer (2) in the accommodating cavity (13), the framework body (11) is provided with a hollow layer (14) on both sides of the accommodating cavity (13), and the framework body (11) is provided with a slot (15) on the top and the bottom of the hollow layer (14). The gypsum layer (3) comprises a gypsum layer body (31), and the gypsum layer body (31) is provided with a plug (32) matched with the slot (15) on one side of the framework (1).

2. The antimicrobial mold resistant gypsum board of claim 1, wherein: The framework body (11) is provided with a concave structure (12) on the top and the bottom of the accommodating cavity (13), and the gypsum layer body (31) is provided with a convex (33) at the concave structure (12) of the framework body (11).

3. The antimicrobial mold resistant gypsum board of claim 1, wherein: Both sides of the framework body (11) are provided with connecting grooves (16), adjacent frameworks (1) are connected through connecting pieces (7), and the two ends of the connecting piece (7) are matched with the connecting grooves (16).

4. The antimicrobial mold resistant gypsum board of claim 1, wherein: The framework (1) is an aluminum alloy framework (1).

5. The antimicrobial mold resistant gypsum board of claim 1, wherein: The heat preservation layer (2) adopts a polyurethane foaming structure.

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