An intermediate reinforced shroud plate and a manufacturing method

Abstract

The application relates to the technical field of building materials, and discloses a preparation method of an intermediate reinforcing type Xian plate, which comprises the following raw materials in parts by weight: defibered rock wool fiber 75-90 parts; a flame retardant 5-10 parts; redispersible latex powder 5-10 parts; a film-forming aid 5-8 parts; distilled water 10-15 parts; and a preservative 0.2-0.8 parts. The intermediate reinforcing type Xian plate is prepared through heating and pressurizing of the above raw materials. The prepared intermediate reinforcing type Xian plate has the advantages of fire resistance, moisture resistance, sound absorption, mildew resistance and antibiosis, light weight, harmlessness, recyclability, arbitrary cutting of various shapes, and convenient and quick installation.

Description

Technical Field

[0001] This invention relates to the field of building materials technology, and in particular to a method for preparing an intermediate-reinforced sprue board. Background Technology

[0002] Among the partition wall materials currently used on the market, most are made of gypsum, composite board, metal plate, and air block. Gypsum does not have a moisture-proof function, composite board is prone to falling off and cracking, metal plate is heavy, and air block has poor load-bearing capacity.

[0003] Therefore, improvements are needed. Summary of the Invention

[0004] The technical problem solved by this invention is to address the deficiencies in the existing technology mentioned above, and to provide a method for preparing intermediate reinforced Shien board. Its main purpose is to prepare building materials with the advantages of fire resistance, moisture resistance, sound absorption, mildew and antibacterial properties, light weight, harmlessness and recyclability.

[0005] Another objective of this invention is to improve the structural strength of the intermediate-reinforced Schneider plate by adding an inorganic fiber web.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A method for preparing an intermediate-reinforced Shien board, comprising: the intermediate-reinforced Shien board is composed of the following raw materials in parts by weight: 75-90 parts of defibrinated rock wool fiber; 5-10 parts of flame retardant; 5-10 parts of redispersible latex powder; 5-8 parts of film-forming aid; 10-15 parts of distilled water; 0.2-0.8 parts of preservative; S1: mixing the defibrinated rock wool fiber with the flame retardant and preservative evenly; S2: mixing the mixture after step S1 with the film-forming aid and redispersible latex powder evenly; S3: mixing the mixture after step S2... After being mixed evenly with distilled water, the mixture is heated to 150°C in a buffer chamber; S4: The first layer of material from the buffer chamber in step S3 is laid, and an inorganic fiber mesh is laid on the first layer. The second layer of material from the buffer chamber is then laid on the inorganic fiber mesh; S5: The entire mixture after step S4 is heated to 230°C and conveyed to a 120-ton pre-press machine for pre-pressing; S6: The pre-pressed sheet after step S5 is then placed into an edge trimming system to trim the edges before being placed into a 400-ton terminal press for further molding; S7: The sheet after step S6 is cut to the appropriate size and then placed into a cooling system for cooling and curing. After cooling, it is packaged.

[0007] An intermediate-reinforced shunting board, prepared according to the aforementioned preparation method.

[0008] Further, it includes: a first defiberized rock wool layer; an intermediate mesh reinforcement layer, wherein the intermediate mesh reinforcement layer is at least one layer and is disposed on the upper part of the first defiberized rock wool layer; and a second defiberized rock wool layer, wherein the second defiberized rock wool layer is disposed on the upper part of the intermediate mesh reinforcement layer; wherein the first defiberized rock wool layer, the intermediate mesh reinforcement layer, and the second defiberized rock wool layer are stacked and fused together by heating and pressurizing.

[0009] Furthermore, the intermediate mesh reinforcing layer has a hollow structure uniformly arranged along its end face.

[0010] Furthermore, the hollow structure can be one of a circle, square, rhombus, or triangle.

[0011] Furthermore, the intermediate mesh reinforcing layer consists of two or more layers, which are longitudinally spaced apart and connected by longitudinal reinforcing ribs.

[0012] Furthermore, the intermediate mesh reinforcing layer is provided with longitudinally extending reinforcing ribs.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: after heating and pressurizing defiberized rock wool fiber, flame retardant, redispersible latex powder, film-forming aid, distilled water and preservative to form a board, it has the advantages of fireproof, moisture-proof, sound-absorbing, mildew-proof and antibacterial, lightweight, harmless and recyclable, can be cut into various shapes, and is convenient and quick to install. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the intermediate mesh reinforcement layer structure.

[0016] Figure 3 This is a schematic diagram of another intermediate mesh reinforcement layer structure.

[0017] Reference numerals: 1. First defiberized rock wool layer; 2. Intermediate mesh reinforcement layer; 3. Second defiberized rock wool layer; 4. Reinforcing rib. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0020] In view of the technical problems described in the background art, as shown in the figure, a method for preparing an intermediate-reinforced Shien board is provided, comprising: the intermediate-reinforced Shien board is composed of the following raw materials in parts by weight: 75-90 parts of defibrinated rock wool fiber; 5-10 parts of flame retardant; 5-10 parts of redispersible latex powder; 5-8 parts of film-forming aid; 10-15 parts of distilled water; and 0.2-0.8 parts of preservative; S1: mixing the defibrinated rock wool fiber with the flame retardant and preservative evenly; S2: mixing the mixture after step S1 with the film-forming aid and redispersible latex powder evenly; S3: mixing the mixture after step S2... After being mixed evenly with distilled water, the mixture is heated to 150°C in a buffer chamber; S4: The first layer of material from the buffer chamber in step S3 is laid, and an inorganic fiber mesh is laid on the first layer. The second layer of material from the buffer chamber is then laid on the inorganic fiber mesh; S5: The entire mixture after step S4 is heated to 230°C and conveyed to a 120-ton pre-press machine for pre-pressing; S6: The pre-pressed sheet after step S5 is then placed into an edge trimming system to trim the edges before being placed into a 400-ton terminal press for further molding; S7: The sheet after step S6 is cut to the appropriate size and then placed into a cooling system for cooling and curing. After cooling, it is packaged.

[0021] Given that existing building materials on the market have limited functionality and cannot meet the needs of various applications, such as hospitals, schools, bookstores, cinemas, commercial buildings, offices, transportation hubs, and industrial plants, the intermediate-reinforced Shien board prepared using the above-mentioned method is used. In this method, the rock wool fibers are broken up by high-speed rotation of a defibering device to disperse the compacted and solidified rock wool fibers. The intermediate-reinforced Shien board is then prepared through the above-mentioned steps. Because rock wool itself is an inorganic silicate, and inorganic fibers are non-flammable, it possesses fire-retardant properties when combined with flame retardants. Debonded rock wool fibers are primarily made from basalt and have moisture-proof properties. The fibers are broken down into a porous structure; when sound waves pass through, friction occurs, causing some of the sound energy to be absorbed by the fibers, thus hindering sound wave transmission and providing sound insulation. Debonded rock wool fibers have more stable chemical properties, are not easily corroded by chemical substances, and have anti-mildew and antibacterial properties. Overall, it is lightweight, contains no substances harmful to humans or the environment, and is a green and environmentally friendly material. Reinforced with an inorganic fiber mesh in the middle, it has better structural strength. Debonded rock wool subjected to high temperature and pressure will not produce fiber dust due to environmental changes, making it extremely suitable for use in dust-free and sterile environments.

[0022] The following is a type of intermediate-reinforced Shien board prepared by the above method: a first defiberized rock wool layer; an intermediate mesh reinforcement layer, wherein there is at least one intermediate mesh reinforcement layer, which is disposed on the upper part of the first defiberized rock wool layer; and a second defiberized rock wool layer, which is disposed on the upper part of the intermediate mesh reinforcement layer; wherein the first defiberized rock wool layer, the intermediate mesh reinforcement layer, and the second defiberized rock wool layer are stacked and fused together by heating and pressurizing.

[0023] The intermediate mesh reinforcing layer has a perforated structure evenly distributed along its end face. The perforated structure can be one of a circle, square, rhombus, or triangle.

[0024] Furthermore, the intermediate mesh reinforcing layer consists of two or more layers, which are longitudinally spaced and connected by longitudinal reinforcing ribs. To improve structural strength, multiple layers of intermediate mesh reinforcing layers can be used to form a frame structure.

[0025] The intermediate mesh reinforcing layer has longitudinally extending reinforcing ribs. These extended reinforcing ribs are used to improve structural strength.

[0026] The above does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention shall still fall within the technical scope of the present invention.

Claims

1. A method for preparing an intermediate-reinforced Scherdron plate, characterized in that, include: The intermediate-strengthened Shien board is composed of the following raw materials in parts by weight: Debonded rock wool fibers: 75-90 parts; 5-10 parts flame retardant; 5-10 parts of redispersible latex powder; 5-8 parts of film-forming aid; 10-15 parts distilled water; Preservative: 0.2-0.8 parts; S1: Mix the defiberized rock wool fibers with flame retardants and preservatives evenly; S2: Mix the mixture from step S1 with the film-forming aid and redispersible latex powder until homogeneous; S3: After mixing the mixture from step S2 with distilled water, heat it to 150°C in the buffer chamber. S4: Lay the first layer of material from the buffer bin in step S3, lay the inorganic fiber mesh on the first layer, and lay the second layer of material from the buffer bin on the inorganic fiber mesh. S5: The entire structure after step S4 is heated to 230°C and conveyed to a 120-ton pre-press machine for pre-pressing. S6: After the pre-pressed plate shape from step S5 is processed, it enters the trimming system to trim the edges and then enters the 400-ton terminal press for forming. S7: After the material from step S6 is cut to the appropriate size, it is placed in the cooling system to cool and solidify. After cooling, it is packaged.

2. A type of intermediate-reinforced relief board, characterized in that: The intermediate-reinforced Shien plate prepared according to the preparation method of claim 1, wherein the intermediate-reinforced Shien plate comprises: First layer of unfibered rock wool; An intermediate mesh reinforcement layer, wherein there is at least one intermediate mesh reinforcement layer, and the intermediate mesh reinforcement layer is disposed on the upper part of the first defibrillated rock wool layer; The second defiberized rock wool layer is disposed on the upper part of the intermediate mesh reinforcement layer; The first defiberized rock wool layer, the intermediate mesh reinforcement layer, and the second defiberized rock wool layer are stacked and fused together by heating and pressurization.

3. The intermediate reinforced type Shien plate according to claim 2, characterized in that: The intermediate mesh reinforcement layer has a hollow structure evenly distributed along its end face.

4. The intermediate reinforced type Shien plate according to claim 3, characterized in that: The hollow structure can be one of the following shapes: circular, square, rhomboid, or triangular.

5. The intermediate reinforced type Shien plate according to claim 2, characterized in that: The intermediate mesh reinforcement layer consists of two or more layers, which are longitudinally spaced and connected by longitudinal reinforcing ribs.

6. The intermediate reinforced type Shien plate according to claim 2, characterized in that: The intermediate mesh reinforcing layer has longitudinally extending reinforcing ribs.

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