Organic silicon foaming silica gel plate

By setting an elastic layer in the foamed silicone board and using the interlaced distribution of the elastic core and reinforced filler, the problem of insufficient elasticity and pull resistance of the foamed silicone board is solved, and good elastic support and rapid recovery effect is achieved.

CN223147928UActive Publication Date: 2025-07-25SUZHOU FANWO ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421683815.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-07-25
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The elasticity and pull resistance of existing foamed silicone boards are poor and easily damaged under external forces.

Method used

An elastic layer is provided in the foamed silicone board, and the interlaced distribution of the elastic core and reinforced filler on the elastic board are used to provide good elastic support and cushioning to prevent direct damage.

Benefits of technology

It improves the elasticity and pull resistance of foamed silicone board, avoids direct damage due to external forces, and ensures rapid recovery of the original state.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an organic silicon foaming silica gel plate, which relates to the technical field of foaming silica gel plates and comprises a waterproof film, a first flame-retardant layer is arranged on one side of the waterproof film, an elastic layer is arranged on one side of the first flame-retardant layer, a second flame-retardant layer is arranged on one side of the elastic layer, and an antibacterial layer is arranged on one side of the second flame-retardant layer. The elastic layer comprises a connecting plate which is arranged between the first flame-retardant layer and the second flame-retardant layer; the elastic plates are arranged on the two sides of the connecting plate, the elastic plates are used for providing elastic support, and each elastic plate comprises a plurality of elastic cores and a plurality of reinforcing fillers. According to the foaming silica gel plate, the elastic layer is arranged, the elastic core on the elastic plate is matched with the reinforcing filler, so that the elastic layer and the foaming silica gel plate have good elasticity, and meanwhile, the elastic core and the reinforcing filler are distributed in a staggered manner, so that the foaming silica gel plate has good anti-pulling performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of foamed silica gel plates, and particularly relates to an organosilicon foamed silica gel plate. Background Art

[0002] The foamed silica gel plate is one of the energy-saving and heat-insulating building materials. It takes silicate as the main raw material, adds various chemical auxiliaries and fillers, and is organically expanded through high-temperature reaction to form a silica gel foamed plate. The foamed silica gel plate introduces foreign foaming technology, with uniform foaming, and the density can reach 0.25 - 0.85 g / cm3, and the Shore hardness is 8 - 30A. It is environmentally friendly, non-toxic, odorless, has good resilience, good flexibility, and no bubbles or pores on the surface.

[0003] As disclosed in a multi-layer heat-insulating foamed silica gel plate with the authorization announcement number CN213919998U, although it can realize the filling and compounding of hollow silica microspheres and activated carbon mesh plates, and is easy to produce and process. Secondly, through the filled hollow silica microspheres, the heat insulation and flame retardancy of the foamed silica gel substrate are enhanced. Finally, with the structure of the activated carbon mesh plate, it not only has good circulation and air permeability, improves the heat dissipation effect, but also can adsorb moisture in the air and slow down the drying and aging of the foamed silica gel plate.

[0004] For the existing foamed silica gel plates, the overall elasticity and tensile strength of the foamed silica gel plates are general, and the foamed silica gel plates are easily damaged under external forces. Therefore, we propose an organosilicon foamed silica gel plate. Content of the Utility Model

[0005] The purpose of the utility model is to provide an organosilicon foamed silica gel plate. By setting an elastic layer, through the cooperation of the elastic core and the reinforcing filler on the elastic plate, the elastic layer and the foamed silica gel plate can have good elasticity. At the same time, the staggered distribution of the elastic core and the reinforcing filler makes the foamed silica gel plate have good tensile strength.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an organosilicon foamed silica gel plate, including a waterproof film, a first flame retardant layer is arranged on one side of the waterproof film, an elastic layer is arranged on one side of the first flame retardant layer, a second flame retardant layer is arranged on one side of the elastic layer, and an antibacterial layer is arranged on one side of the second flame retardant layer. The elastic layer includes:

[0007] A connecting plate, which is arranged between the first flame retardant layer and the second flame retardant layer;

[0008] Elastic plates, elastic plates are arranged on both sides of the connecting plate, and the elastic plates are used to provide elastic support. The elastic plates include a plurality of elastic cores and a plurality of reinforcing fillers.

[0009] Preferably, the elastic core includes a fixed sleeve, connecting ribs disposed inside the fixed sleeve, and a plurality of elastic columns disposed inside the connecting ribs.

[0010] Preferably, the waterproof film is made of polyvinyl chloride, and the antibacterial layer is made of a silver ion composite material.

[0011] Preferably, both the first flame retardant layer and the second flame retardant layer are made of graphene films, and the thickness dimension of the first flame retardant layer is the same as that of the second flame retardant layer.

[0012] Preferably, the plurality of elastic cores on each elastic plate and the plurality of reinforcing fillers are staggered, and the elastic plates above the connecting plate and the elastic plates below the connecting plate are cross-staggered.

[0013] Preferably, the cross-sectional profile of the connecting rib is in the shape of a "plus" sign, and four elastic columns are sequentially arranged inside each connecting rib.

[0014] Preferably, the reinforcing filler is made of high-density silica gel, and the elastic core is made of silicone rubber.

[0015] Technical effects and advantages of the present utility model:

[0016] By providing an elastic layer, when an external force acts positively on the foamed silica gel plate, the elastic cores and reinforcing fillers on the elastic plate will deform, thus facilitating the provision of good buffering performance and avoiding direct damage to the foamed silica gel plate due to the external force. At the same time, when the external force is removed, the elastic cores and reinforcing fillers will quickly rebound, causing the foamed silica gel plate to return to its original state. When the foamed silica gel plate is pulled by an external force, the elastic cores and reinforcing fillers are staggered, and the elastic cores and reinforcing fillers can provide support and good elasticity, avoiding direct damage due to the pulling force, so that the foamed silica gel plate has good elasticity and tensile properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the present utility model.

[0018] Figure 2 is a schematic diagram of the elastic layer structure of the present utility model.

[0019] Figure 3 is of the present utility model Figure 2 partial enlarged structure diagram at A in.

[0020] Figure 4 is a schematic diagram of the elastic core structure of the present utility model.

[0021] In the figure: 1. Waterproof membrane; 2. First flame-retardant layer; 3. Elastic layer; 301. Connecting plate; 302. Elastic plate; 3021. Elastic core; 30211. Fixed sleeve; 30212. Connecting rib; 30213. Elastic column; 3022. Reinforcing filler; 4. Second flame-retardant layer; 5. Antibacterial layer. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] The present invention provides a silicone foam silicone board as shown in Figures 1-4 which includes a waterproof membrane 1. A first flame-retardant layer 2 is provided on one side of the waterproof membrane 1. A second flame-retardant layer 4 is provided on one side of the elastic layer 3. An antibacterial layer 5 is provided on one side of the second flame-retardant layer 4. The elastic layer 3 includes: a connecting plate 301, the connecting plate 301 is disposed between the first flame-retardant layer 2 and the second flame-retardant layer 4; elastic plates 302, elastic plates 302 are provided on both sides of the connecting plate 301, and the elastic plates 302 are used to provide elastic support. The elastic plate 302 includes a plurality of elastic cores 3021 and a plurality of reinforcing fillers 3022. By providing the elastic layer 3, when an external force acts on the foam silicone board in the positive direction, the elastic cores 3021 and the reinforcing fillers 3022 on the elastic plate 302 will deform, so as to facilitate providing good buffering performance and avoid direct damage to the foam silicone board under the action of the external force. At the same time, when the external force is removed, the elastic cores 3021 and the reinforcing fillers 3022 will quickly rebound, so that the foam silicone board returns to its original state. When the foam silicone board is pulled by an external force, the elastic cores 3021 and the reinforcing fillers 3022 can provide support and good elasticity to avoid direct damage due to the pulling force.

[0024] It should be further noted that the elastic core 3021 includes a fixed sleeve 30211, a connecting rib 30212 disposed inside the fixed sleeve 30211, and a plurality of elastic columns 30213 disposed inside the connecting rib 30212. When an external force acts on the elastic core 3021, the fixed sleeve 30211 will deform, and the gap between the elastic column 30213 and the fixed sleeve 30211 allows a certain deformation space for the elastic core 3021 to avoid direct damage due to external force extrusion. At the same time, the connecting rib 30212 and the elastic column 30213 can achieve a good support effect, and after the external force is removed, the elastic core 3021 and its elastic plate 302 can quickly return to their original state.

[0025] It should be noted that the multiple elastic cores 3021 and the multiple reinforcing fillers 3022 on each elastic plate 302 are arranged in a staggered distribution. The elastic plates 302 above the connecting plate 301 and the elastic plates 302 below the connecting plate 301 are arranged in a crosswise staggered manner; the elastic cores 3021 and the reinforcing fillers 3022 are arranged at staggered intervals, which can make the structure of the entire elastic plate 302 uniform. When subjected to external forces, the overall force is also relatively uniform. Moreover, the elastic plates 302 above the connecting plate 301 and the elastic plates 302 below the connecting plate 301 are arranged in a crosswise staggered manner, which can enable the foamed silica gel plate to have good elasticity, supportability and the performance of restoring to its original state regardless of the pulling direction, avoiding the foamed silica gel plate being unable to restore to its original state due to pulling.

[0026] Furthermore, the cross-sectional profile of the connecting rib 30212 is in the shape of a "plus" sign, and four elastic columns 30213 are sequentially arranged inside each connecting rib 30212; the gap between the connecting rib 30212 and the elastic columns 30213 can facilitate sufficient deformation space for the elastic core 3021 and its elastic layer 3, so that the foamed silica gel plate has better elasticity.

[0027] Furthermore, the reinforcing filler 3022 is made of high-density silica gel, and the elastic core 3021 is made of silicone rubber; the reinforcing filler 3022 made of high-density silica gel can utilize the good support performance and elasticity of high-density silica gel, enabling the reinforcing filler 3022 to support the elastic layer 3 and the foamed silica gel plate, avoiding excessive deformation of the foamed silica gel plate and resulting in inability to restore to its original state. The elastic core 3021 made of silicone rubber utilizes the good flexibility and elasticity of silicone rubber, which can not only make the foamed silica gel plate have good elasticity but also good flexibility, enabling the foamed silica gel plate to deform and buffer under the frontal impact or pulling of external forces, avoiding direct damage to the foamed silica gel plate.

[0028] Furthermore, the waterproof film 1 is made of polyvinyl chloride, and the antibacterial layer 5 is made of silver ion composite material; by utilizing the good waterproof performance of polyvinyl chloride, the foamed silica gel plate has good waterproof performance. The antibacterial layer 5 made of silver ion composite material can utilize the good antibacterial performance of silver ions, so that the entire foamed silica gel plate has good antibacterial performance, thereby enhancing the safe usability of the foamed silica gel plate.

[0029] Furthermore, both the first flame retardant layer 2 and the second flame retardant layer 4 are made of graphene thin films, and the thickness dimension of the first flame retardant layer 2 is the same as that of the second flame retardant layer 4; the first flame retardant layer 2 and the second flame retardant layer 4 made of graphene thin films can utilize the good flame retardant performance and good heat dissipation performance of graphene thin films, enabling the foamed silica gel plate to have better flame retardant performance.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A silicone foam silicone rubber sheet, comprising a waterproof film (1), characterized in that, One side of the waterproof film (1) is provided with a first flame retardant layer (2), one side of the first flame retardant layer (2) is provided with an elastic layer (3), one side of the elastic layer (3) is provided with a second flame retardant layer (4), one side of the second flame retardant layer (4) is provided with an antibacterial layer (5), and the elastic layer (3) includes: A connecting plate (301) which is arranged between the first flame retardant layer (2) and the second flame retardant layer (4); Elastic plates (302) which are arranged on both sides of the connecting plate (301), and the elastic plates (302) are used to provide elastic support. The elastic plates (302) include a plurality of elastic cores (3021) and a plurality of reinforcing fillers (3022).

2. The silicone foam silica gel board according to claim 1, characterized in that, The elastic core (3021) includes a fixed sleeve (30211), a connecting rib (30212) arranged inside the fixed sleeve (30211), and a plurality of elastic columns (30213) arranged inside the connecting rib (30212).

3. An organosilicon foamed silica gel plate according to claim 1, characterized in that, The waterproof film (1) is made of polyvinyl chloride, and the antibacterial layer (5) is made of a silver ion composite material.

4. The silicone foam silicone rubber sheet according to claim 1, wherein, Both the first flame retardant layer (2) and the second flame retardant layer (4) are made of graphene films, and the thickness dimension of the first flame retardant layer (2) is the same as that of the second flame retardant layer (4).

5. The silicone foam silica gel board according to claim 2, wherein The plurality of elastic cores (3021) and the plurality of reinforcing fillers (3022) on each elastic plate (302) are arranged in a staggered manner, and the elastic plates (302) above the connecting plate (301) and the elastic plates (302) below the connecting plate (301) are arranged in a crosswise staggered manner.

6. The silicone foam silica gel board according to claim 2, wherein, The cross-sectional profile of the connecting rib (30212) is in the shape of a "plus" sign, and four elastic columns (30213) are sequentially arranged inside each connecting rib (30212).

7. The silicone foam silicone rubber sheet according to claim 2, wherein The reinforcing filler (3022) is made of high-density silica gel, and the elastic core (3021) is made of silicone rubber.

Citation Information

Patent Citations

  • Multi-layer heat-resistant foaming silica gel plate

    CN213919998U