High-strength lightweight glass fiber reinforced plastic plate

Abstract

The utility model relates to a kind of high-strength light-weight glass steel plate, belong to glass steel plate technical field, a kind of high-strength light-weight glass steel plate, including foam core material, the upper and lower sides of the foam core material are provided with synthetic resin matrix, the side away from foam core material on synthetic resin matrix is fixedly provided with glass fibre assembly, the other side of glass fibre assembly is coated with wear-resistant layer, the both sides of foam core material and wear-resistant layer are fixedly provided with side plate, the glass fibre assembly includes the longitudinal glass fibre being set in synthetic resin matrix side, the longitudinal glass fibre is fixed with transverse glass fibre on it, the glass fibre assembly is woven by the intersection of several longitudinal glass fibre and transverse glass fibre, in the utility model, by the foam core material and glass fibre assembly being set, glass steel plate has high-strength, light-weight characteristics, by coating wear-resistant layer outside glass fibre assembly, improve the wear resistance of glass steel plate.

Description

Technical Field

[0001] This utility model belongs to the field of fiberglass plate technology, specifically relating to a high-strength lightweight fiberglass plate. Background Technology

[0002] Fiberglass reinforced plastic (FRP), also known as fiber reinforced plastic sheet, is a composite material made of glass fiber and its products with synthetic resin. Glass fiber is the main load-bearing material, which is high-strength and lightweight, and can improve the low-temperature impact resistance and stiffness of composite materials. High-strength lightweight FRP sheet is a composite material sheet that further improves strength and reduces weight by optimizing material formulation and production process based on ordinary FRP sheet.

[0003] For example, in the Chinese utility model patent CN214056679U, entitled "A High-Strength Transparent Composite Structural Fiberglass Plate," it specifically includes a first fiberglass patterned plate and a second fiberglass patterned plate, with a third fiberglass plate of a triangular structure bonded between the first and second fiberglass patterned plates. The edges of the first and second fiberglass patterned plates are sealed with side fiberglass plates. The above-mentioned prior art has high structural strength and stability, good transparency, wear resistance, electromagnetic wave penetration, and good heat insulation. However, fiberglass plates have many applications, and different applications have different requirements. It is not convenient to improve the strength of fiberglass plates and make them lightweight. Therefore, there is a need for a high-strength lightweight fiberglass plate. Utility Model Content

[0004] The purpose of this utility model is to provide a high-strength, lightweight fiberglass plate with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions: A high-strength lightweight fiberglass sheet includes a foam core material, with a synthetic resin matrix disposed on both the upper and lower sides of the foam core material. A glass fiber assembly is fixedly disposed on the side of the synthetic resin matrix away from the foam core material. A wear-resistant layer is coated on the other side of the glass fiber assembly. Side plates are fixedly disposed on both sides of the foam core material and the wear-resistant layer.

[0006] As a further optimization of this utility model, the glass fiber assembly includes longitudinal glass fibers disposed on one side of the synthetic resin matrix, and transverse glass fibers are cross-fixed on the longitudinal glass fibers.

[0007] As a further optimization of this utility model, the glass fiber assembly is composed of several longitudinal glass fibers and transverse glass fibers woven together, and the glass fiber assembly is composed of a mixture of glass fiber and carbon fiber.

[0008] As a further optimization of this utility model, the foam core material is PMI foam, and the foam core material is a board composed of triangles laid flat.

[0009] As a further optimization of this utility model, the wear-resistant layer is made of polyurethane coated on the surface of the glass fiber assembly, and the outer sides of both glass fiber assemblies are coated with the wear-resistant layer.

[0010] As a further optimization of this utility model, the side plate is made of the same material as the glass fiber assembly, and the side plate is fixed to the side of the foam core material and the glass fiber assembly by a synthetic resin matrix.

[0011] The beneficial effects of this utility model are as follows: By using a foam core material and glass fiber components, this utility model can improve the strength of the fiberglass sheet and make it lighter. The foam core material has good stability, is lightweight, and can effectively disperse stress. The foam core material is arranged in a triangular plate to reduce weight. The glass fiber components are made of longitudinal and transverse glass fibers woven together to ensure that the strength of the fiberglass sheet is balanced in all directions. Carbon fiber materials are added to the glass fibers to reduce weight and increase strength. The wear-resistant layer is coated on the outside of the glass fiber components to improve the wear resistance of the fiberglass sheet. The polyurethane wear-resistant coating has good elasticity and is resistant to impact and friction. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side sectional view of the present invention; Figure 3 This is a schematic diagram of the reinforcing structure of this utility model; Figure 4 This is a schematic diagram of the glass fiber assembly structure of this utility model.

[0013] In the diagram: 1. Foam core material; 2. Synthetic resin matrix; 3. Glass fiber assembly; 301. Longitudinal glass fiber; 302. Transverse glass fiber; 4. Wear-resistant layer; 5. Side panel. Detailed Implementation

[0014] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content. Example

[0015] like Figure 1 , Figure 2 , Figure 3As shown, a high-strength lightweight fiberglass sheet includes a foam core material 1. The foam core material 1 is made of PMI foam with a density of 30-200 kg / m³. It has good high-temperature stability, is lightweight, and can effectively disperse stress. The foam core material 1 is a board composed of triangles laid flat. Triangles have good stability, and setting it into a triangle shape can reduce the overall weight of the foam core material 1, making the foam core material 1 high-strength and lightweight.

[0016] like Figure 1 , Figure 2 As shown, synthetic resin matrix 2 is provided on both the upper and lower sides of the foam core material 1. The synthetic resin matrix 2 is coated on the surface of the foam core material 1 to fix the foam core material 1 to the fiberglass plate.

[0017] like Figure 2 , Figure 4 As shown, longitudinal glass fibers 301 are fixedly arranged on the synthetic resin matrix 2, and transverse glass fibers 302 are cross-fixed on the longitudinal glass fibers 301. Several longitudinal glass fibers 301 and transverse glass fibers 302 are cross-woven to form a complete fiberglass plate. The fiberglass component 3 is composed of a mixture of glass fiber and carbon fiber. Carbon fiber can reduce the weight of the fiberglass plate and improve its strength, so that the fiberglass plate exhibits high strength and lightweight.

[0018] like Figure 1 , Figure 2 As shown, the other side of the fiberglass component 3 is coated with a wear-resistant layer 4. The wear-resistant layer 4 is made of polyurethane and coated on the surface of the fiberglass sheet composed of longitudinal fiberglass 301 and transverse fiberglass 302. The outer sides of both fiberglass sheets are coated with the wear-resistant layer 4. The wear-resistant layer 4 can protect the surface of the fiberglass sheet and prevent friction from damaging the surface of the fiberglass sheet.

[0019] like Figure 1 , Figure 2 As shown, the fiberglass sheet body is composed of foam core material 1, synthetic resin matrix 2, glass fiber component 3, and wear-resistant layer 4. Side plates 5 are fixedly installed on both sides of the fiberglass sheet body through the synthetic resin matrix 2. The side plates 5 are made of the same material as the fiberglass sheet. The side plates 5 are installed to seal the sides of the fiberglass sheet body, so as to make its structure intact and prevent the side impact from causing overall damage.

[0020] It should be noted that this high-strength lightweight fiberglass sheet is made by coating the upper and lower sides of the foam core material 1 with synthetic resin matrix 2, which fixes it to the fiberglass sheet composed of longitudinal glass fiber 301 and transverse glass fiber 302. A wear-resistant layer 4 is coated on the outer side of the fiberglass sheet for protection. Synthetic resin matrix 2 is also coated on the sides of the foam core material 1 and the fiberglass sheet, which fixes it to the side plate 5, thus forming a complete high-strength and lightweight fiberglass sheet.

[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A high-strength, lightweight fiberglass sheet, comprising a foam core material (1), characterized in that, The upper and lower sides of the foam core material (1) are provided with synthetic resin matrix (2), and the side of the synthetic resin matrix (2) away from the foam core material (1) is fixedly provided with glass fiber assembly (3). The other side of the glass fiber assembly (3) is coated with wear-resistant layer (4), and side plates (5) are fixedly provided on both sides of the foam core material (1) and the wear-resistant layer (4).

2. The high-strength lightweight fiberglass sheet according to claim 1, characterized in that: The glass fiber assembly (3) includes longitudinal glass fibers (301) disposed on one side of the synthetic resin matrix (2), and transverse glass fibers (302) are cross-fixed on the longitudinal glass fibers (301).

3. The high-strength lightweight fiberglass sheet according to claim 2, characterized in that: The glass fiber assembly (3) is composed of several longitudinal glass fibers (301) and transverse glass fibers (302) through cross weaving. The glass fiber assembly (3) is composed of a mixture of glass fiber and carbon fiber.

4. The high-strength lightweight fiberglass sheet according to claim 1, characterized in that: The foam core material (1) is PMI foam, and the foam core material (1) is a board composed of triangles laid flat.

5. The high-strength lightweight fiberglass sheet according to claim 1, characterized in that: The wear-resistant layer (4) is made of polyurethane coated on the surface of the glass fiber assembly (3), and the outer sides of both glass fiber assemblies (3) are coated with the wear-resistant layer (4).

6. The high-strength lightweight fiberglass sheet according to claim 1, characterized in that: The side plate (5) is made of the same material as the glass fiber assembly (3), and the side plate (5) is fixed to the side of the foam core material (1) and the glass fiber assembly (3) by the synthetic resin matrix (2).

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