Glass fiber coating felt
By introducing winding components and reinforcing rib structures into the glass fiber coated mat, the problem of insufficient strength in the prior art is solved, and higher tensile strength and toughness are achieved, making it suitable for applications under various load conditions.
Patent Information
- Application Number
- CN202422696623.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing glass fiber coated mats lack internal structural reinforcement components, resulting in low tensile and compressive strength, which limits their application under high loads or external pressures.
A winding assembly, including a winding shaft and a protective sheet, is set inside the glass fiber coated felt. The inner layer is designed to house two reinforcing ribs, using carbon fiber and polyurethane materials as reinforcing ribs to improve structural strength and rigidity. The adhesive layer uses epoxy resin to enhance adhesion.
It significantly improves the overall strength and rigidity of glass fiber coated mat, enhances structural stability, enables it to withstand greater bending and shear forces, adapts to various environmental and load conditions, and improves placement convenience.
Smart Images

Figure CN223478476U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of component spraying technology, and in particular to a glass fiber coated felt. Background Technology
[0002] Fiberglass coated mat is a composite material made of glass fibers, commonly used as insulation or a protective layer. Its properties and functions are enhanced by coating the fiberglass mat with specific resins or other chemical coatings.
[0003] In the prior art, some glass fiber coated mats do not have internal structural reinforcement components to enhance the overall structural strength, which may result in lower overall tensile and compressive strength, limiting their application under high loads or external pressures. Therefore, a glass fiber coated mat is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a glass fiber coated mat, which aims to improve the problem that some glass fiber coated mats in the prior art do not have internal structural reinforcement components to enhance the overall structural strength, which may result in lower overall tensile and compressive strength, limiting their application under high loads or external pressures.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A glass fiber coated felt includes a felt, which is the main body of the glass fiber coated felt. The felt has a winding assembly inside for easy winding. The felt has an inner layer designed to facilitate the placement of reinforcing ribs one and two. Adhesive layers are fixedly connected to both the top and bottom ends of the inner layer, designed to facilitate bonding between the inner layer and the outer layer. Glass fiber layers are fixedly connected to the outer sides of the two adhesive layers. Glass fiber has excellent tensile strength, which can significantly improve the overall strength and rigidity of the coated felt, enhancing its structural stability. Reinforcing rib one is fixedly connected inside the inner layer, designed to cooperate with reinforcing rib two to improve the overall structural strength of the felt. Reinforcing rib two is also fixedly connected inside the inner layer.
[0007] As a further description of the above technical solution:
[0008] The winding assembly includes a winding shaft and two protective plates. The winding shaft is designed to facilitate the winding of the felt. The winding shaft is located inside the felt. The two protective plates are fixedly connected at their proximal ends to the front and rear sides of the winding shaft, respectively. The protective plates are designed to protect the edge portion of the felt wound on the winding shaft.
[0009] As a further description of the above technical solution:
[0010] The winding shaft is made of kraft paper, which is lightweight. The protective sheet is made of polyethylene, which has good wear resistance, meaning it can effectively protect the edges of the felt from friction and external wear.
[0011] As a further description of the above technical solution:
[0012] The take-up shaft is in the shape of a cylindrical tube, which makes it easier to roll up the felt. The protective sheet is in the shape of a circular sheet, which better conforms to the shape of the felt rolled up on the take-up shaft.
[0013] As a further description of the above technical solution:
[0014] The outer side of the inner layer is fixedly connected to the inside of the glass fiber layer. The inner layer is designed to facilitate the placement of reinforcing rib one and reinforcing rib two. The adhesive layer is made of epoxy resin. The epoxy resin adhesive layer can provide strong adhesion, is suitable for withstanding high loads, and maintains good performance at high temperatures.
[0015] As a further description of the above technical solution:
[0016] The first reinforcing rib is made of carbon fiber, which has very high strength and can withstand a large load while maintaining a relatively light weight. The second reinforcing rib is made of polyurethane, which has high tensile strength and toughness and can withstand a large mechanical load.
[0017] As a further description of the above technical solution:
[0018] The first reinforcing rib is a hexagonal grid, which is similar to that of a honeycomb. The geometry of the hexagonal grid allows for uniform load distribution in all directions, providing high strength and rigidity. This structure can effectively withstand bending and shear forces and avoid local stress concentration. The second reinforcing rib is a crisscrossing grid. The grid structure has good flexibility and adaptability and can maintain good performance under various environmental and load conditions.
[0019] As a further description of the above technical solution:
[0020] The protective sheet is used to protect the edge portion of the felt. The two adjacent ends of the protective sheet are in contact with the outer side of the felt. The protective sheet is designed to protect the edge portion of the felt wound on the winding shaft.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the felt is wound up by the cooperation of the winding shaft and the protective plate, and the protective plate also protects the edge of the felt, making it easier to wind up and place the felt, and improving the convenience of placement.
[0023] 2. In this utility model, the cooperation of the carbon fiber reinforcing rib one and the polyurethane reinforcing rib two provides the entire felt with tensile strength and toughness, and can also withstand greater bending and shearing forces, and can withstand higher loads or external pressures. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a glass fiber coated felt proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the structure of a wind-up shaft for a glass fiber coated felt according to this utility model;
[0026] Figure 3 This is a schematic diagram of the inner layer structure of a glass fiber coated felt proposed in this utility model;
[0027] Figure 4 This is a schematic diagram of the structure of a reinforcing rib of a glass fiber coated felt according to the present invention;
[0028] Figure 5 This is a schematic diagram of the structure of the reinforcing rib 2 of the glass fiber coated felt proposed in this utility model.
[0029] Legend:
[0030] 1. Felt; 2. Rewinding spool; 3. Protective sheet; 4. Inner layer; 5. Adhesive layer; 6. Fiberglass layer; 7. Reinforcing rib one; 8. Reinforcing rib two. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1 to 3 An embodiment of this utility model is provided: a glass fiber coated felt, including a felt 1, which is the main body of the glass fiber coated felt. The inside of the felt 1 is provided with a winding assembly for convenient winding of the felt 1. The inside of the felt 1 is provided with an inner layer 4, which is designed to facilitate the placement of reinforcing rib 1 7 and reinforcing rib 2 8.
[0033] The winding assembly includes a winding shaft 2 and two protective plates 3. The winding shaft 2 is located inside the felt 1. The winding shaft 2 is designed to facilitate the winding of the felt 1. The two protective plates 3 are fixedly connected at their respective ends to the front and rear sides of the winding shaft 2. The protective plates 3 are designed to protect the edge part of the felt 1 wound on the winding shaft 2.
[0034] The winding shaft 2 is made of kraft paper, which is lightweight. The protective sheet 3 is made of polyethylene, which has good wear resistance. This means that it can effectively protect the edge of the felt 1 from friction and external wear. The winding shaft 2 is in the shape of a round tube, which makes it easier to wind up the felt 1.
[0035] The protective sheet 3 is round. The round protective sheet 3 can better conform to the shape of the felt 1 being rolled up on the winding shaft 2. The protective sheet 3 is used to protect the edge part of the felt 1. The near ends of the two protective sheets 3 are in contact with the outer side of the felt 1. The protective sheet 3 is designed to protect the edge part of the felt 1 being rolled up on the winding shaft 2.
[0036] like Figures 3 to 5 As shown, adhesive layers 5 are fixedly connected to both the top and bottom ends of the inner layer 4. The adhesive layer 5 is designed to facilitate the bonding of the inner layer 4 and the outer glass fiber layer 6. Glass fiber layer 6 is fixedly connected to the outer side of the two adhesive layers 5. Glass fiber has excellent tensile strength, which can significantly improve the overall strength and rigidity of the coating felt and enhance its structural stability.
[0037] The inner layer 4 has internal fixed connections with reinforcing rib 1 7. The design of reinforcing rib 1 7 is to cooperate with reinforcing rib 2 8 to improve the structural strength of the entire felt 1. The inner layer 4 has internal fixed connections with reinforcing rib 2 8. The outer side of the inner layer 4 is fixedly connected to the inside of the glass fiber layer 6. The design of the inner layer 4 is to facilitate the placement of reinforcing rib 1 7 and reinforcing rib 2 8.
[0038] The adhesive layer 5 is made of epoxy resin. The epoxy resin adhesive layer 5 can provide strong adhesion, is suitable for bearing high loads, and maintains good performance at high temperatures. The reinforcing rib 7 is made of carbon fiber. Carbon fiber has very high strength and can withstand large loads while maintaining a relatively light weight.
[0039] Reinforcing rib 2 (8) is made of polyurethane, a material with high tensile strength and toughness, capable of withstanding large mechanical loads. Reinforcing rib 1 (7) has a hexagonal mesh shape, similar to a honeycomb structure. The geometry of the hexagonal mesh ensures uniform load distribution in all directions, providing high strength and rigidity. This structure effectively withstands bending and shear forces, avoiding localized stress concentration. Reinforcing rib 2 (8) has a crisscrossing mesh shape; this mesh structure offers good flexibility and adaptability, maintaining excellent performance under various environmental and load conditions.
[0040] Working principle: The felt 1 is the main part of the glass fiber coated felt. The winding shaft 2 is designed to facilitate the winding of the felt 1. The protective plate 3 is designed to protect the edge of the felt 1 wound on the winding shaft 2. By having the winding shaft 2 and the protective plate 3 cooperate with each other, the felt 1 is wound up. The protective plate 3 also protects the edge of the felt 1, making the winding and placement of the felt 1 more convenient and improving the ease of placement. The inner layer 4 is designed to facilitate the placement of reinforcing ribs 7 and 8. The adhesive layer 5 is designed to facilitate the bonding between the inner layer 4 and the outer glass fiber layer 6. The glass fiber layer 6 has excellent tensile strength, which can significantly improve the overall strength and rigidity of the coated felt and enhance its structural stability. The reinforcing rib 7 is designed to cooperate with the reinforcing rib 8 to improve the structural strength of the entire felt 1. Through the cooperation of the carbon fiber reinforcing rib 7 and the polyurethane reinforcing rib 8, the entire felt 1 is provided with tensile strength and toughness, and can also withstand greater bending and shear forces, and can withstand higher loads or external pressures.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A glass fiber coated felt, comprising a felt (1), characterized in that: The inside of the felt (1) is provided with a winding assembly for easy winding of the felt (1). The inside of the felt (1) is provided with an inner layer (4). Both the top and bottom ends of the inner layer (4) are fixedly connected with adhesive layers (5). The outer sides of the two adhesive layers (5) are fixedly connected with glass fiber layers (6). The inside of the inner layer (4) is fixedly connected with a first reinforcing rib (7) and a second reinforcing rib (8).
2. The glass fiber coated felt according to claim 1, characterized in that: The winding assembly includes a winding shaft (2) and two protective plates (3). The winding shaft (2) is located inside the felt (1), and the two protective plates (3) are fixedly connected to the front and rear sides of the winding shaft (2) respectively.
3. The glass fiber coated felt according to claim 2, characterized in that: The winding shaft (2) is made of kraft paper, and the protective sheet (3) is made of polyethylene.
4. The glass fiber coated felt according to claim 2, characterized in that: The winding shaft (2) is in the shape of a cylindrical tube, and the protective sheet (3) is in the shape of a circular sheet.
5. The glass fiber coated felt according to claim 1, characterized in that: The outer side of the inner layer (4) is fixedly connected to the inside of the glass fiber layer (6), and the adhesive layer (5) is made of epoxy resin.
6. The glass fiber coated felt according to claim 1, characterized in that: The first reinforcing rib (7) is made of carbon fiber, and the second reinforcing rib (8) is made of polyurethane.
7. The glass fiber coated felt according to claim 1, characterized in that: The first reinforcing rib (7) is in the shape of a hexagonal grid, and the second reinforcing rib (8) is in the shape of a crisscrossing grid.
8. The glass fiber coated felt according to claim 2, characterized in that: The protective sheet (3) is used to protect the edge portion of the felt (1), and the two adjacent ends of the protective sheet (3) are in contact with the outer side of the felt (1).