Novel flame-retardant fireproof plate

Abstract

The utility model provides a novel flame-retardant fireproof plate which is applied to the technical field of flame-retardant fireproof plates. The novel flame-retardant fireproof plate comprises a base material layer, a flame-retardant layer and a flame-retardant decorative layer, a plurality of beam columns are arranged at the middle end of the interior of the base material layer, flame-retardant layers are arranged on the front face and the back face of the base material layer respectively, flame-retardant decorative layers are arranged outside the flame-retardant layers, the flame-retardant decorative layers wrap and are attached to the outer walls of the base material layer and the flame-retardant layers, the flame-retardant decorative layers are composed of aluminum plates, and the inner walls of the flame-retardant decorative layers are evenly filled with adhesives. After the flame-retardant decorative layer is laminated with the flame-retardant layer and the base material layer, the adhesive wraps the two ends of the beam column, so that the flame-retardant decorative layer made of the aluminum plate is used as a skin of the flame-retardant fireproof plate, and the skin can be prevented from being cut in the carrying or mounting process of the flame-retardant fireproof plate. In this way, the situation that in the carrying or installing process of the flame-retardant fireproof plate, the skin is cut, and the fireproof effect of the flame-retardant fireproof plate is reduced can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of flame retardant and fireproof boards, in particular to a novel flame retardant and fireproof board. Background Art

[0002] Flame retardant fireproof board is a board used for building and decoration materials, which has fireproof and flame retardant properties. It is usually made of wood fiber, pulp, adhesive and other raw materials, and is processed by special processes. When this board is exposed to the heat of the flame, it can slow down the spread of the fire, thereby reducing the damage caused by the fire. Flame retardant fireproof board is widely used in the fields of building interior and exterior wall decoration, furniture manufacturing, ship interior decoration, etc., and is a very important fireproof material.

[0003] At present, the surface of the existing flame retardant fireproof board is usually covered with a layer of skin, the surface of which is sprayed with flame retardant, and the skin is adhered to the surface of the flame retardant board, so as to achieve the effect of beauty and fire retardancy. However, when installing and transporting the flame retardant fireproof board, the skin is easily cut by sharp corners or equipment during the process of transportation or installation, and after a long period of burning, the skin is easy to fall off, thereby reducing the fireproof effect of the flame retardant board. Therefore, a new type of flame retardant fireproof board is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a novel flame retardant fireproof board in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A novel flame retardant fireproof board, comprising: a base material layer, a flame retardant layer and a flame retardant decorative layer;

[0007] A plurality of beams are arranged at the middle end of the substrate layer, a flame retardant layer is arranged on the front and back sides of the substrate layer respectively, and a flame retardant decorative layer is arranged on the outside of the flame retardant layer.

[0008] Furthermore: the substrate layer is a plate-like structure formed by pressing a mixture of wood fibers and wood particles. Before pressing the substrate layer, beams and columns are placed in the mixture of wood fibers and wood particles. When the substrate layer is pressed, the beams and columns are fixedly connected to the middle end of the substrate layer, and the two ends of the beams and columns extend out of both sides of the substrate layer.

[0009] Furthermore: the flame retardant layer is composed of a mixture of a flame retardant, a filler and an adhesive, the flame retardant is composed of cyclohexyl bromide and hexabromobiphenyl, the filler is a mixture of silicate and inorganic fiber, and the adhesive is an acrylic adhesive.

[0010] Furthermore: the flame retardant decorative layer is the outermost layer, pressed on the base material layer and the outer wall of the flame retardant layer, the flame retardant decorative layer is composed of an aluminum plate, the inner wall of the flame retardant decorative layer is filled with adhesive, and the adhesive is wrapped around both ends of the beam column.

[0011] Furthermore: the surface of the flame retardant decorative layer is evenly sprayed with a fire resistant coating

[0012] Compared with the prior art, the beneficial effect of the utility model lies in: the flame retardant decorative layer is wrapped and adhered to the base material layer and the outer wall of the flame retardant layer, and the flame retardant decorative layer is composed of an aluminum plate, and the inner wall of the flame retardant decorative layer is evenly filled with adhesive. When the flame retardant decorative layer is pressed together with the flame retardant layer and the base material layer, the adhesive wraps around both ends of the beam and column, so that the flame retardant decorative layer made of aluminum plate is used as the skin of the flame retardant fireproof board, which can prevent the skin of the flame retardant fireproof board from being cut during transportation or installation, thereby reducing the fireproof effect of the flame retardant fireproof board. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a novel flame retardant and fireproof board according to the utility model is shown;

[0015] Figure 2 A side cross-sectional schematic diagram of a novel flame retardant fireproof board of the utility model is shown;

[0016] Figure 3 The utility model shows a novel flame retardant fireproof board Figure 2 Middle A is a partial enlarged view;

[0017] Figure 4 A schematic front cross-sectional view of a novel flame retardant fireproof board according to the utility model is shown;

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Base material layer; 2. Flame retardant layer; 3. Flame retardant decorative layer; 101. Beams and columns. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 4 As shown, a novel flame retardant fireproof board comprises: a base material layer 1, a flame retardant layer 2 and a flame retardant decorative layer 3;

[0024] A plurality of beams and columns 101 are arranged at the middle end of the inner part of the substrate layer 1, a flame retardant layer 2 is arranged at the front and back of the substrate layer 1 respectively, and a flame retardant decorative layer 3 is arranged at the outside of the flame retardant layer 2, wherein the substrate layer 1 is the innermost structure of the flame retardant and fireproof board, and its function is to provide a certain strength and support for the flame retardant and fireproof board, and the substrate layer 1 is a plate-like structure that can be pressed together by a mixture of wood fibers and wood particles, and beams and columns 101 are placed in the mixture of wood fibers and wood particles before pressing the substrate layer 1, and the beams and columns 101 are placed at the middle end of the inner part of the substrate layer 1 when the substrate layer 1 is pressed, and the stability and structure of the substrate layer 1 are increased by the beams and columns 101. The structural strength enables the substrate layer 1 to better bear the load, and the beam column 101 can play a certain role in heat insulation and isolation during the fire process, delaying the spread of the fire. After the substrate layer 1 is pressed, the flame retardant layer is pressed on the front and back sides thereof. The flame retardant layer 2 is used to block the flame when a fire occurs, slowing down the speed of the fire spread, and the flame retardant layer 2 is composed of a mixture of a flame retardant, a filler and an adhesive. The flame retardant is composed of cyclohexyl bromide and hexabromobiphenyl, the filler is a mixture of silicate and inorganic fiber, and the adhesive is an acrylic adhesive. By mixing the filler, the flame retardant and the adhesive on the front and back sides of the substrate layer 1 A flame retardant layer is formed to achieve a flame retardant function. When a fire occurs, the bromine molecules in cyclohexane bromide and hexabromobiphenyl can slow down the burning speed of the material and inhibit the spread of the fire. Silicate has good fire resistance and high temperature resistance, so that the flame retardant layer 2 can maintain structural integrity when on fire. The inorganic fiber can improve the strength of the flame retardant layer 2. The adhesive enables the flame retardant layer 2 and the substrate layer 1 to be tightly connected together after pressing without falling off. When the flame retardant layer 2 and the substrate layer 1 are pressed together, the flame retardant decorative layer 3 is pressed on the surface thereof, and the flame retardant decorative layer 3 is wrapped and attached to the outer wall of the substrate layer 1 and the flame retardant layer 2, and the flame retardant decorative layer 3 is wrapped and attached to the outer wall of the substrate layer 1 and the flame retardant layer 2. The decorative layer 3 is made of aluminum plate, and the inner wall of the flame retardant decorative layer 3 is evenly filled with adhesive. When the flame retardant decorative layer 3 is pressed together with the flame retardant layer 2 and the base material layer 1, the adhesive wraps around the two ends of the beam column 101, thereby improving the stability of the connection between the flame retardant decorative layer 3 and the flame retardant layer 2 and the base material layer 1. At the same time, the flame retardant decorative layer 3 made of aluminum plate is used as the skin of the flame retardant fireproof board, which can prevent the flame retardant fireproof board from being cut during transportation or installation, thereby reducing the fireproof effect of the flame retardant fireproof board. The surface of the flame retardant decorative layer 3 is evenly sprayed with fire-resistant coating. By spraying the fire-resistant coating on its surface, the fire resistance of the flame retardant decorative layer 3 can be improved.

[0025] The flame retardant decorative layer 3 is wrapped and adhered to the outer wall of the substrate layer 1 and the flame retardant layer 2, and the flame retardant decorative layer 3 is composed of an aluminum plate. The inner wall of the flame retardant decorative layer 3 is evenly filled with adhesive. When the flame retardant decorative layer 3 is pressed together with the flame retardant layer 2 and the substrate layer 1, the adhesive wraps around both ends of the beam column 101, so that the flame retardant decorative layer 3 made of aluminum plate is used as the skin of the flame retardant fireproof board, which can prevent the skin of the flame retardant fireproof board from being cut during transportation or installation, thereby reducing the fireproof effect of the flame retardant fireproof board.

[0026] Working principle: When in use, install the flame retardant fireproof board on the front. When a fire occurs, the flame retardant decorative layer 3 contacts the flame, and the flame retardant decorative layer 3 blocks the flame. When the flame retardant decorative layer is burned and damaged, the flame retardant layer 2 blocks the flame, thereby prolonging the speed of fire spread and reducing the damage caused by the fire.

[0027] The substrate layer, flame retardant layer, flame retardant decorative layer, beams and columns, flame retardants, fillers and adhesives are all common standard parts or are known through conventional experimental methods, so no further description is given here.

[0028] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements shall fall within the scope of the utility model to be protected.

Claims

1. A new type of flame retardant fireproof board, characterized in that: include: It is composed of a base material layer (1), a flame retardant layer (2) and a flame retardant decorative layer (3); A plurality of beams (101) are arranged at the middle end of the base material layer (1), a flame retardant layer (2) is arranged on the front and back sides of the base material layer (1), and a flame retardant decorative layer (3) is arranged outside the flame retardant layer (2); the flame retardant decorative layer (3) is the outermost layer, pressed onto the outer walls of the base material layer (1) and the flame retardant layer (2), the flame retardant decorative layer (3) is composed of an aluminum plate, the inner wall of the flame retardant decorative layer (3) is filled with an adhesive, and the adhesive is wrapped around both ends of the beams (101).

2. The novel flame retardant fireproof board according to claim 1 is characterized in that: The surface of the flame-retardant decorative layer (3) is evenly sprayed with a fire-resistant coating.

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