Toughened laminated glass with sound insulation and heat insulation functions

Abstract

The utility model discloses sound-insulation and heat-insulation toughened laminated glass which comprises a toughened laminated glass body, a hollow layer is formed between two groups of first glass sheets, argon is injected into the hollow layer, a drying agent is arranged at the bottom of the hollow layer, and laminated layers are arranged between the two groups of first glass sheets and between the two groups of second glass sheets. One side of each second glass sheet is sequentially provided with a sound insulation layer and a heat insulation sunscreen layer, one side of each heat insulation sunscreen layer is provided with a scratch-resistant layer, and one side of each fireproof layer is provided with a fireproof layer. Through the arrangement of the hollow layer and argon, the effects of insulating heat, shielding ultraviolet rays and improving the sound insulation effect can be achieved, and the effect of preventing fogging can be achieved through the drying agent; the laminated layer and the sound insulation layer can improve the sound insulation performance, the heat insulation sunscreen layer can improve the heat insulation effect, the scratch-resistant layer can prevent the tempered glass from being scratched manually, the fireproof layer can improve the fireproof performance of the tempered glass, and therefore through the arrangement, the shock strength and the safety performance of the tempered laminated glass are guaranteed, and meanwhile the sound insulation and heat insulation performance of the tempered laminated glass is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of toughened laminated glass, in particular to a toughened laminated glass with sound insulation and heat insulation functions. Background Technique

[0002] Toughened laminated glass is composed of two or several pieces of float glass with a tough PVB (ethylene polymer butyrate) film sandwiched in the middle. After being pressed by a hot press and exhausting the air in the middle as much as possible, it is then placed in a high-pressure steam autoclave to dissolve the remaining small amount of air into the film by using high temperature and high pressure. Due to its high impact resistance and safety in use, it is suitable for the doors and windows of many buildings, etc.

[0003] At present, the main functions of the existing toughened laminated glass on the market are reflected in its impact resistance and safety performance. However, due to its wide use, the demand for glass with various properties is increasing. The existing toughened laminated glass generally does not have high sound insulation and heat insulation functions, and a small number use the vacuum method to achieve the effect of heat insulation and sound insulation. However, the vacuum glass is prone to air leakage due to the different internal and external air pressures during long-term use, and then water mist is generated inside the hollow part. This not only has a poor sound insulation and heat insulation effect, but also reduces the light transmittance of the glass.

[0004] Therefore, a toughened laminated glass with sound insulation and heat insulation functions is needed to solve the problems raised in the above background technique. Content of the Utility Model

[0005] In view of the above problems, the utility model provides a toughened laminated glass with sound insulation and heat insulation functions.

[0006] The utility model provides the following technical solution: A toughened laminated glass with sound insulation and heat insulation functions, including a toughened laminated glass body. The toughened laminated glass body includes two groups of first glass sheets. A hollow layer is formed between the two groups of first glass sheets. A sealing strip is provided at the edge position of the hollow layer. Argon gas is injected into the hollow layer. A desiccant is provided at the bottom of the hollow layer. Second glass sheets are provided on the outer sides of the two groups of first glass sheets. Interlayer films are provided between the two groups of second glass sheets and the two groups of first glass sheets respectively. Sound insulation layers are provided on the sides of the two groups of second glass sheets away from the interlayer films. Heat insulation and sun protection layers are provided on the sides of the two groups of sound insulation layers away from the second glass sheets. A scratch-resistant layer is provided on the side of the heat insulation and sun protection layer facing the indoor side. A fireproof layer is provided on the side of the heat insulation and sun protection layer facing the outdoor side.

[0007] In a further technical solution, the sealing strip is made of PVB organic polymer material.

[0008] In a further technical solution, the sound insulation layer is made of EVA ethylene vinyl acetate material.

[0009] In a further technical solution, the heat-insulating and sun-proof layer is a transparent heat-insulating and heat-preserving coating.

[0010] In a further technical solution, the scratch-resistant layer is a UV resin mixed coating.

[0011] In a further technical solution, the fireproof layer is made of crystal nano-silicon material.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By setting the hollow layer and injecting argon gas, the present utility model can play the roles of heat insulation, ultraviolet shielding, and sound insulation improvement. At the same time, filling argon gas makes the glass not easy to fog up. By setting the desiccant, the situation of the hollow layer fogging up can be further prevented. By setting two groups of interlayer films and two groups of sound insulation layers, the sound insulation performance of the tempered glass can be greatly improved. By setting two groups of heat-insulating and sun-proof layers, the heat insulation effect of the tempered glass can be effectively improved. By setting the scratch-resistant layer, the situation of artificial scratching of the tempered glass can be prevented. By setting the fireproof layer, the fireproof performance of the tempered glass can be improved. Furthermore, through the above structure, while ensuring the impact resistance strength and safety performance of the tempered laminated glass, the sound insulation and heat insulation performance of the tempered laminated glass are effectively improved. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a side cross-sectional view of the present utility model;

[0016] Figure 3 is Figure 2 the enlarged view of part A in

[0017] In the figure: 1. Tempered laminated glass body, 2. First glass sheet, 3. Hollow layer, 4. Sealing strip, 5. Desiccant, 6. Second glass sheet, 7. Interlayer film, 8. Sound insulation layer, 9. Heat-insulating and sun-proof layer, 10. Scratch-resistant layer, 11. Fireproof layer. Specific Embodiments

[0018] The following further describes the embodiments of the present utility model with reference to the drawings.

[0019] Embodiment:

[0020] Referring to Figures 1 - 3, A toughened laminated glass with sound insulation and heat insulation, comprising a toughened laminated glass body 1. The toughened laminated glass body 1 includes two groups of first glass sheets 2. A hollow layer 3 is formed between the two groups of first glass sheets 2. A sealing strip 4 is provided at the edge position of the hollow layer 3. Argon gas is injected into the interior of the hollow layer 3. A desiccant 5 is provided at the bottom of the hollow layer 3. Second glass sheets 6 are provided on the outer sides of the two groups of first glass sheets 2. Interlayer films 7 are provided between the two groups of second glass sheets 6 and the two groups of first glass sheets 2. Sound insulation layers 8 are provided on the sides of the two groups of second glass sheets 6 away from the interlayer films 7. Heat insulation and sun protection layers 9 are provided on the sides of the two groups of sound insulation layers 8 away from the second glass sheets 6. A scratch-resistant layer 10 is provided on the side of the heat insulation and sun protection layer 9 facing the interior. A fireproof layer 11 is provided on the side of the heat insulation and sun protection layer 9 facing the exterior.

[0021] Specifically, by providing the hollow layer 3 and injecting argon gas, it can play the roles of heat insulation, blocking ultraviolet rays, and improving the sound insulation effect. At the same time, filling argon gas makes the glass not easily fog up. By providing the desiccant, it can further prevent the situation of the hollow layer 3 fogging up. By providing the two groups of interlayer films 7 and the two groups of sound insulation layers 8, the sound insulation performance of the toughened glass can be greatly improved. By providing the two groups of heat insulation and sun protection layers 9, the heat insulation effect of the toughened glass can be effectively improved. By providing the scratch-resistant layer 10, it can prevent the situation of the toughened glass being scratched artificially. By providing the fireproof layer 11, the fireproof performance of the toughened glass can be improved. Furthermore, through the above structure, while ensuring the impact resistance strength and safety performance of the toughened laminated glass, the sound insulation and heat insulation performance of the toughened laminated glass is effectively improved.

[0022] Among them, the sealing strip 4 is made of PVB organic polymer material. By providing the flexible warm edge sealing technology, the sealing effect and service life of the hollow layer can be improved.

[0023] Among them, the sound insulation layer 8 is made of EVA ethylene vinyl acetate material. EVA ethylene vinyl acetate is a material with good weather resistance and high light transmittance, which can absorb more noise.

[0024] Among them, the heat insulation and sun protection layer 9 is a transparent heat insulation and thermal insulation coating. The transparent heat insulation and thermal insulation coating has excellent characteristics such as aging resistance, stain resistance, antistatic, anti-glare, anti-radiation, and long service life, ensuring the heat insulation and sun protection effect of the heat insulation and sun protection layer 9.

[0025] Among them, the scratch-resistant layer 10 is a UV resin mixed coating. The UV resin mixed coating has a high visible light transmittance and an infrared ray blocking rate of more than 80%, which can greatly improve the human comfort and effectively achieve heat insulation and energy saving.

[0026] Among them, the fireproof layer 11 is made of crystal nano-silicon material. By providing the fireproof layer 11 made of crystal nano-silicon material, the fireproof and heat insulation performance of the toughened laminated glass can be effectively improved.

[0027] Working principle: First of all, the hollow layer 3 and the injected argon gas can play the roles of heat insulation, ultraviolet shielding, and sound insulation improvement. At the same time, filling with argon gas makes the glass not easy to fog up. Through the set desiccant, the situation of the hollow layer 3 fogging up can be further prevented. Through the set two groups of interlayer films 7 and two groups of sound insulation layers 8, the sound insulation performance of the tempered glass can be greatly improved. Through the set two groups of heat insulation and sun protection layers 9, the heat insulation effect of the tempered glass can be effectively improved. Through the set scratch-resistant layer 10, the situation of the tempered glass being scratched artificially can be prevented. Through the set fireproof layer 11, the fireproof performance of the tempered glass can be improved. Furthermore, through the above structure, while ensuring the impact resistance strength and safety performance of the tempered laminated glass, the sound insulation and heat insulation performance of the tempered laminated glass is effectively improved, and then the entire operation process is completed.

[0028] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on 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 sound-insulating and heat-insulating tempered laminated glass, comprising a tempered laminated glass body, characterized in that: The tempered laminated glass body comprises two groups of first glass sheets, a hollow layer is formed between the two groups of first glass sheets, a sealing strip is arranged at the edge of the hollow layer, argon gas is injected into the interior of the hollow layer, a desiccant is arranged at the bottom of the hollow layer, a second glass sheet is arranged on the outer side of the two groups of first glass sheets, an interlayer is arranged between the two groups of second glass sheets and the two groups of first glass sheets, a sound insulation layer is arranged on the side of the two groups of second glass sheets away from the interlayer, a heat insulation and sun protection layer is arranged on the side of the two groups of sound insulation layers away from the second glass sheets, a scratch-resistant layer is arranged on the indoor side of the heat insulation and sun protection layer, and a fireproof layer is arranged on the outdoor side of the heat insulation and sun protection layer.

2. The sound-insulating and heat-insulating tempered laminated glass according to claim 1, characterized in that: The sealing strip is made of PVB organic polymer material.

3. The sound-insulating and heat-insulating tempered laminated glass according to claim 2, characterized in that: The sound insulation layer is made of EVA ethylene vinyl acetate.

4. The sound-insulating and heat-insulating tempered laminated glass according to claim 3, characterized in that: The heat-insulating and sun-proof layer is a transparent heat-insulating and thermal-preserving paint.

5. The sound-insulating and heat-insulating tempered laminated glass according to claim 4, characterized in that: The anti-scratch layer is a UV resin mixed coating.

6. The sound-insulating and heat-insulating tempered laminated glass according to claim 5, characterized in that: The fireproof layer is made of crystal nano silicon.

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