A layer-by-layer deposition apparatus for a multi-layer gradient aerogel structure wallpaper

Abstract

The utility model relates to the field of aerogel wall paper discloses a kind of layer-by-layer deposition devices of multilayer gradient aerogel structure wall paper, including deposition pool, the deposition pool is arranged in the inside of processing box, the inside bottom surface of the deposition pool is provided with reinforcing layer, the top surface of the reinforcing layer is provided with aerogel body, the top surface of the aerogel body is provided with isolation layer, and the top surface of the processing box is provided with closure cover.In the utility model, reinforcing layer can provide strong skeleton support for fragile aerogel body, solve the problem that pure aerogel is easy to break and easy to pulverize, and effectively prevent moisture and dust from invading aerogel body by using isolation layer, increase the service life of multilayer gradient aerogel structure wall paper.

Description

Technical Field

[0001] This utility model relates to the technical field of aerogel wallpaper, specifically to a layer-by-layer deposition device for multi-layer gradient aerogel structure wallpaper. Background Technology

[0002] Aerogel wallpaper, hailed as "black technology hanging on the wall," is an innovative combination of traditional decorative materials and cutting-edge nanoporous materials. It features an aerogel layer laminated onto an extremely thin base layer. This material, composed of over 90% air, possesses exceptional performance.

[0003] In existing technologies, aerogels are fragile and prone to powdering due to their material properties, resulting in the following drawbacks: wallpapers used with aerogels may be easily damaged due to the material characteristics of aerogels, thus shortening the lifespan of the wallpapers. Utility Model Content

[0004] The purpose of this invention is to provide a layer-by-layer deposition device for multi-layer gradient aerogel structure wallpaper, in order to solve the problem that wallpaper used with aerogel may be easily damaged due to the material characteristics of aerogel, thus shortening the service life of the wallpaper.

[0005] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a layer-by-layer deposition device for multi-layer gradient aerogel structure wallpaper, comprising a deposition pool, the deposition pool being disposed inside a processing box, a reinforcing layer being disposed on the bottom surface of the deposition pool, an aerogel body being disposed on the top surface of the reinforcing layer, an isolation layer being disposed on the top surface of the aerogel body, and a sealing cover being disposed on the top surface of the processing box.

[0006] Preferably, the top surface of the sedimentation tank is fixed with several support rods, a gas tank is provided above the sedimentation tank, the support rods support the gas tank upwards, the bottom surface of the gas tank is provided with several gas injection holes, and the top surface of the closed cover is provided with an injection hole.

[0007] Preferably, a fixing tube is fixed to the top surface of the sealing cover, the injection hole is coaxially arranged with the fixing tube, and the injection tube is detachably arranged inside the fixing tube.

[0008] Preferably, a fixing ring is fixedly sleeved on the surface of the injection tube, a sealing ring is fixed at the top end of the fixing tube, a plurality of mounting and dismounting bolts are inserted on the fixing ring, a plurality of threaded grooves are opened at the top end of the fixing tube, and the bottom end of the mounting and dismounting bolts passes through the sealing ring and is threadedly connected to the threaded grooves.

[0009] Preferably, the processing box has mounting grooves at its four corners, and a cylinder is provided on the bottom surface of the mounting groove. The top end of the cylinder extension rod is fixed to the bottom surface of the closed cover.

[0010] Preferably, a sealing frame is fixed to the top surface of the processing box.

[0011] Compared with existing technologies, the layer-by-layer deposition device for a multi-layer gradient aerogel structure wallpaper using the above-mentioned technical solution has the following beneficial effects: First, the reinforcing layer provides strong skeletal support for the fragile aerogel body, solving the problems of pure aerogel being brittle and easily powdered. The isolation layer effectively prevents moisture and dust from penetrating the aerogel body, increasing the service life of multi-layer gradient aerogel structure wallpaper. 2. When the injection tube is inserted and fixed inside the fixed tube, the fixing ring is fastened on the top surface of the sealing ring, and the injection tube is installed and fixed by using the threaded connection of the mounting bolt and the threaded groove. Damaged injection tubes can be replaced by removing the mounting bolt, which makes it convenient for workers to inject different gases into the processing box. Third, when the cylinder's telescopic rod retracts, it will cause the sealing cover to slide downwards and fit together with the bottom surface of the moving sealing cover and the top surface of the sealing frame, thereby increasing the sealing of the internal space of the processing box and preventing debris from the external environment from contaminating the deposition of aerogel in the deposition pool. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of an embodiment.

[0013] Figure 2 This is a breakdown diagram of an embodiment.

[0014] Figure 3 This is a schematic diagram showing the separation of the sedimentation tank and gas tank in an embodiment.

[0015] Figure 4 This is a schematic diagram showing the disassembled parts of the fixing ring and sealing ring in an embodiment.

[0016] In the diagram: 1. Processing box; 2. Deposition tank; 3. Reinforcing layer; 4. Aerogel body; 5. Isolation layer; 6. Sealing cap; 7. Support rod; 8. Gas tank; 9. Gas injection hole; 10. Injection hole; 11. Fixing tube; 12. Injection tube; 13. Fixing ring; 14. Sealing ring; 15. Threaded groove; 16. Mounting bolt; 17. Mounting groove; 18. Cylinder; 19. Sealing frame. Detailed Implementation

[0017] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0018] like Figures 1-3As shown, a layer-by-layer deposition device for multi-layer gradient aerogel structure wallpaper includes a deposition tank 2, which is located inside a processing box 1. A reinforcing layer 3, made of non-woven fabric, is provided on the bottom surface of the deposition tank 2. An aerogel body 4 is provided on the top surface of the reinforcing layer 3. An isolation layer 5, made of PET film, is provided on the top surface of the aerogel body 4. A sealing cover 6 is provided on the top surface of the processing box 1. Several support rods 7 are fixed on the top surface of the deposition tank 2. A gas pool 8 is provided above the deposition tank 2. The support rods 7 support the gas pool 8 upwards. Several air injection holes 9 are opened on the bottom surface of the gas pool 8. An injection hole 10 is opened on the top surface of the sealing cover 6.

[0019] During use, when the aerogel is deposited layer by layer inside the deposition tank 2, the deposition tank 2 is located inside the processing box 1. At the same time, low-temperature carbon dioxide is injected into the processing box 1 through the injection hole 10 and enters the gas tank 8. Then, the low-temperature carbon dioxide is brought into contact with the aerogel being deposited through the gas injection hole 9. The supercritical state of low-temperature carbon dioxide is used to replace the traditional heating and drying, avoiding structural collapse and achieving high porosity. After the aerogel is deposited, the top and bottom surfaces of the aerogel are fixedly connected to the isolation layer 5 and the reinforcing layer 3, respectively. The reinforcing layer 3 provides strong skeletal support for the fragile aerogel body 4, solving the problem of pure aerogel being fragile and prone to powdering. The isolation layer 5 effectively prevents moisture and dust from penetrating the aerogel body 4, increasing the service life of the multi-layer gradient aerogel structure wallpaper.

[0020] like Figure 2 and Figure 4 As shown, a fixing tube 11 is fixed on the top surface of the sealing cover 6. The injection hole 10 is coaxially arranged with the fixing tube 11. An injection tube 12 is detachably arranged inside the fixing tube 11. A fixing ring 13 is fixedly sleeved on the surface of the injection tube 12. A sealing ring 14 is fixed at the top end of the fixing tube 11. Several mounting and dismounting bolts 16 are inserted on the fixing ring 13. Several threaded grooves 15 are opened at the top end of the fixing tube 11. The bottom end of the mounting and dismounting bolts 16 passes through the sealing ring 14 and is threadedly connected to the threaded grooves 15.

[0021] During use, when the injection tube 12 is inserted and fixed inside the fixed tube 11, the fixing ring 13 is fastened to the top surface of the sealing ring 14, and the injection tube 12 is installed and fixed by the threaded connection of the mounting bolt 16 and the threaded groove 15. The damaged injection tube 12 can be replaced by removing the mounting bolt 16, which makes it convenient for the staff to inject different gases into the processing box 1.

[0022] like Figure 1 and Figure 2As shown, the four corners of the processing box 1 are provided with mounting grooves 17, and the bottom surface of the mounting groove 17 is provided with a cylinder 18. The top end of the telescopic rod of the cylinder 18 is fixed to the bottom surface of the closed cover 6, and a sealing frame 19 is fixed to the top surface of the processing box 1.

[0023] During use, when the telescopic rod of cylinder 18 retracts, it will cause the sealing cover 6 to slide downward and fit together with the bottom surface of the moving sealing cover 6 and the top surface of the sealing frame 19, which can increase the sealing of the internal space of the processing box 1 and prevent the aerogel in the deposition pool 2 from being contaminated by debris in the external environment.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A layer-by-layer deposition apparatus for multi-layer gradient aerogel structure wallpaper, comprising a deposition pool (2), said deposition pool (2) being disposed inside a processing box (1), characterized in that, The bottom surface of the sedimentation tank (2) is provided with a reinforcing layer (3), the top surface of the reinforcing layer (3) is provided with an aerogel body (4), the top surface of the aerogel body (4) is provided with an isolation layer (5), and the top surface of the processing box (1) is provided with a sealing cover (6).

2. The layer-by-layer deposition device for a multi-layer gradient aerogel structure wallpaper according to claim 1, characterized in that: The top surface of the sedimentation tank (2) is fixed with several support rods (7), and a gas tank (8) is provided above the sedimentation tank (2). The support rods (7) support the gas tank (8) upward. The bottom surface of the gas tank (8) is provided with several gas injection holes (9), and the top surface of the sealing cover (6) is provided with an injection hole (10).

3. The layer-by-layer deposition device for a multi-layer gradient aerogel structure wallpaper according to claim 2, characterized in that: The top surface of the closed cover (6) is fixed with a fixing tube (11), the injection hole (10) is coaxially arranged with the fixing tube (11), and the inside of the fixing tube (11) is detachably provided with an injection tube (12).

4. The layer-by-layer deposition device for a multi-layer gradient aerogel structure wallpaper according to claim 3, characterized in that: A fixing ring (13) is fixedly sleeved on the surface of the injection tube (12), and a sealing ring (14) is fixed at the top end of the fixing tube (11). Several mounting and dismounting bolts (16) are inserted on the fixing ring (13), and several threaded grooves (15) are opened at the top end of the fixing tube (11). The bottom end of the mounting and dismounting bolts (16) passes through the sealing ring (14) and is threadedly connected to the threaded grooves (15).

5. The layer-by-layer deposition device for a multi-layer gradient aerogel structure wallpaper according to claim 1, characterized in that: The processing box (1) has four corners with mounting slots (17), and the bottom surface of the mounting slot (17) is provided with a cylinder (18). The top of the telescopic rod of the cylinder (18) is fixed to the bottom surface of the closed cover (6).

6. The layer-by-layer deposition device for a multi-layer gradient aerogel structure wallpaper according to claim 1, characterized in that: A sealing frame (19) is fixed on the top surface of the processing box (1).

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