High-strength impact-resistant tempered glass

Abstract

The invention discloses high-strength and impact-resistant tempered glass. The composite material comprises a PMMA (polymethyl methacrylate) layer which is a hollow glass layer; the buffer layers are arranged at the top and the bottom of the PMMA layer; the top of the PMMA layer is provided with the upper protective layer through a buffer layer; the lower protective layer is arranged at the bottom of the PMMA layer through a buffer layer; the top of the upper protective layer and the bottom of the lower protective layer are both provided with the TPU layers. The first tempered glass layer and the second tempered glass layer are arranged, the strength of the glass is improved, meanwhile, the isolation layer, the brightening layer and the adhesion layer are arranged, the isolation layer and the adhesion layer can protect the glass, when the corners of the glass are collided, the situation that the glass is broken can be avoided, due to the fact that the cavity is formed in the PMMA layer, the brightness of the glass is improved, and the service life of the glass is prolonged. A user can arrange a lamp tube, an electric heating wire and other devices in the PMMA layer through the cavity, so that the glass has the effects of illumination, heating and the like, and the glass can be suitable for different fields.

Description

Technical Field

[0001] This invention relates to the field of glass technology, specifically to a high-strength, impact-resistant tempered glass. Background Technology

[0002] Tempered glass, a type of safety glass, is a prestressed glass. To improve its strength, chemical or physical methods are typically used to create compressive stress on the glass surface. When the glass is subjected to external forces, the surface stress is first offset, thereby improving its load-bearing capacity and enhancing its resistance to wind pressure, temperature changes, and impact.

[0003] To improve the strength of existing tempered glass, physical methods include increasing the thickness of the tempered glass, which improves its strength but results in poor impact resistance. If the edges of the glass are hit, the entire tempered glass will break. Chemical methods involve adding other oxides during the tempering process to increase the strength of the tempered glass. However, tempered glass produced by chemical methods has limited strength. Therefore, a high-strength, impact-resistant tempered glass is needed. Summary of the Invention

[0004] The purpose of this invention is to provide a high-strength, impact-resistant tempered glass to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-strength impact-resistant tempered glass, comprising:

[0006] PMMA layer, wherein the PMMA layer is a hollow glass layer;

[0007] Buffer layers are provided at both the top and bottom of the PMMA layer;

[0008] The upper protective layer is provided on the top of the PMMA layer through a buffer layer;

[0009] A lower protective layer is provided at the bottom of the PMMA layer via a buffer layer;

[0010] TPU layer, wherein TPU layer is provided at the top of the upper protective layer and the bottom of the lower protective layer;

[0011] A first tempered glass layer is provided at the bottom of the upper protective layer;

[0012] An isolation layer is provided on top of the first tempered glass layer;

[0013] An oil-resistant layer is provided on the top of the isolation layer;

[0014] The second tempered glass layer is provided at the bottom of the lower protective layer;

[0015] A glass substrate, wherein a glass substrate is disposed at the bottom of the second tempered glass layer;

[0016] Brightening layer: A brightening layer is provided on the bottom of the glass substrate;

[0017] An adhesive layer is provided at the bottom of the brightening layer.

[0018] By adopting the above technical solution, an isolation layer and an oil-proof layer are provided to protect the first tempered glass layer. Since the edges and corners of the first tempered glass layer can be protected by the isolation layer and the oil-proof layer, if the edges and corners of the glass are hit and break, the adhesion between the isolation layer and the first tempered glass layer can prevent the entire first tempered glass layer from breaking. At the same time, a TPU layer is provided on the upper and lower protective layers. The TPU layer is composed of thermoplastic polyurethane elastomer. When the surface of the first tempered glass layer is impacted, the TPU layer can play a buffering role to prevent the glass from breaking due to impact. At the same time, the impact resistance of the glass can be further improved by the cooperation of the buffer layer.

[0019] Preferably, the top and bottom of the PMMA layer are wavy, and multiple cavities are formed on one side of the PMMA layer.

[0020] By adopting the above technical solution, multiple cavities are opened in the PMMA layer, allowing users to install lamp tubes, electric heating tubes and other equipment into the PMMA layer through the cavities, enabling the glass to be used in different fields. In addition, the cavities in the PMMA layer can also act as a buffer, giving the PMMA layer impact resistance.

[0021] Preferably, the buffer layer is an organosilicon resin layer, and the PMMA layer is connected to the upper and lower protective layers through the buffer layer.

[0022] By adopting the above technical solution, the silicone resin has adhesive properties, which allows the buffer layer to stably and firmly install the upper and lower protective layers on the PMMA layer. Because the material of the buffer layer is relatively soft, the glass can have an impact-resistant effect.

[0023] Preferably, the bottom of the upper protective layer and the top of the lower protective layer are provided with grooves, the grooves on the upper and lower protective layers are wavy, and the PMMA layer is nested with the upper and lower protective layers through the grooves.

[0024] By adopting the above technical solution, since the connection between the PMMA layer and the upper and lower protective layers is wavy, when the upper and lower protective layers are squeezed, the pressure is shifted to both ends of the connection, thereby achieving impact resistance.

[0025] Preferably, buffer grooves are provided at the middle position of the top of the upper protective layer and the middle position of the bottom of the lower protective layer, and the upper and lower protective layers are connected to the TPU layer through the buffer grooves.

[0026] By adopting the above technical solution, when the first tempered glass layer and the second tempered glass layer are subjected to a frontal impact, they bend into the buffer groove, and the TPU layer can achieve a buffering effect, preventing the first tempered glass layer and the second tempered glass layer from bending excessively and breaking. Furthermore, the TPU layer can prevent the first tempered glass layer and the second tempered glass layer from breaking due to excessive rebound.

[0027] Preferably, the upper protective layer and the lower protective layer are connected to the first tempered glass layer and the second tempered glass layer respectively through a TPU layer.

[0028] By adopting the above technical solution, the upper and lower protective layers are bonded to the TPU layer, the first tempered glass layer, and the second tempered glass layer, thus preventing the first and second tempered glass layers from falling off the upper and lower protective layers.

[0029] Preferably, the isolation layer is connected to the first tempered glass layer through an oil-resistant layer.

[0030] By adopting the above technical solution, the isolation layer and the first tempered glass layer are bonded together with glass glue, while the oil-proof layer can cover the isolation layer and protect it.

[0031] Preferably, the brightening layer is composed of a number of periodic pattern units.

[0032] By adopting the above technical solution, the pattern units on the brightening layer can improve the aesthetics of the glass.

[0033] Preferably, the glass substrate is K9 glass, and the brightness enhancement layer is bonded to the glass substrate with glass adhesive.

[0034] By adopting the above technical solution, K9 glass has good light transmittance and excellent refractive effect, which improves the transparency of the glass, while the brightening layer can be stably and firmly installed on the glass substrate through glass glue.

[0035] Compared with the prior art, the beneficial effects of the present invention are:

[0036] 1. This high-strength impact-resistant tempered glass has a cavity in the PMMA layer, which works in conjunction with the buffer layer, upper protective layer, lower protective layer and TPU layer to cushion the glass when it is impacted, thus giving the glass impact resistance.

[0037] 2. This high-strength impact-resistant tempered glass has a first tempered glass layer and a second tempered glass layer to improve the strength of the glass. It also has an isolation layer, a brightening layer and an adhesive layer, so that the isolation layer and the adhesive layer can protect the glass and prevent the glass from breaking when the edges and corners of the glass are hit.

[0038] 3. This high-strength impact-resistant tempered glass has a cavity inside the PMMA layer, which allows users to install devices such as lamps and heating wires into the PMMA layer, giving the glass lighting and heating effects, thus making it suitable for different fields. Attached Figure Description

[0039] Figure 1 This is a three-dimensional view of the structure of the present invention;

[0040] Figure 2 This is a front view of the structure of the present invention;

[0041] Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle;

[0042] Figure 4 This is a perspective view of the upper protective layer of the present invention;

[0043] Figure 5 This is a three-dimensional view of the buffer layer of the present invention;

[0044] Figure 6 This is a three-dimensional view of the lower protective layer of the present invention.

[0045] In the diagram: 1. PMMA layer; 2. Buffer layer; 3. Upper protective layer; 4. Lower protective layer; 5. TPU layer; 6. First tempered glass layer; 7. Isolation layer; 8. Oil-resistant layer; 9. Second tempered glass layer; 10. Glass substrate; 11. Brightening layer; 12. Adhesive layer. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0047] Please see Figure 1-6This invention provides an embodiment of a high-strength impact-resistant tempered glass, comprising: a PMMA layer 1, which is an insulated glass layer; a buffer layer 2, with buffer layers 2 disposed at both the top and bottom of the PMMA layer 1; an upper protective layer 3, with the top of the PMMA layer 1 connected to the buffer layer 2; a lower protective layer 4, with the bottom of the PMMA layer 1 connected to the buffer layer 2; a TPU layer 5, with TPU layers 5 disposed at both the top of the upper protective layer 3 and the bottom of the lower protective layer 4; a first tempered glass layer 6, with the bottom of the upper protective layer 3 connected to the first tempered glass layer 6; an isolation layer 7, with an isolation layer 7 disposed at the top of the first tempered glass layer 6; an oil-resistant layer 8, with an oil-resistant layer 8 disposed at the top of the isolation layer 7; a second tempered glass layer 9, with the bottom of the lower protective layer 4 connected to the second tempered glass layer 9; and a glass substrate 10, containing the second tempered glass layer. A glass substrate 10 is provided at the bottom of the 9; a brightness enhancement layer 11 is provided at the bottom of the glass substrate 10; an adhesive layer 12 is provided at the bottom of the brightness enhancement layer 11; an isolation layer 7 and an oil-proof layer 8 are provided to protect the first tempered glass layer 6. Since the corners of the first tempered glass layer 6 can be protected by the isolation layer 7 and the oil-proof layer 8, if the corners of the glass are hit and broken, the adhesion between the isolation layer 7 and the first tempered glass layer 6 can prevent the entire first tempered glass layer 6 from breaking. At the same time, a TPU layer 5 is provided on the upper protective layer 3 and the lower protective layer 4. The TPU layer 5 is composed of thermoplastic polyurethane elastomer. When the surface of the first tempered glass layer 6 is impacted, the TPU layer 5 can play a buffering role to prevent the glass from breaking due to impact. At the same time, with the cooperation of the buffer layer 2, the impact resistance of the glass can be further improved.

[0048] In this embodiment, the top and bottom of PMMA layer 1 are both wavy, and multiple cavities are opened on one side of PMMA layer 1. By opening multiple cavities on PMMA layer 1, users can install equipment such as lamp tubes and electric heating tubes into PMMA layer 1 through the cavities, so that the glass can be used in different fields. In addition, the cavities on PMMA layer 1 can also act as a buffer, so that PMMA layer 1 also has an impact resistance effect.

[0049] In this embodiment, the buffer layer 2 is an organosilicon resin layer. The PMMA layer 1 is connected to the upper protective layer 3 and the lower protective layer 4 through the buffer layer 2. The organosilicon resin has adhesive properties, which allows the buffer layer 2 to stably and firmly install the upper protective layer 3 and the lower protective layer 4 on the PMMA layer 1. Because the material of the buffer layer 2 is relatively soft, the glass can have an impact-resistant effect.

[0050] In this embodiment, grooves are provided at the bottom of the upper protective layer 3 and the top of the lower protective layer 4. The grooves on the upper protective layer 3 and the lower protective layer 4 are wavy. The PMMA layer 1 is connected to the upper protective layer 3 and the lower protective layer 4 through the grooves. Since the connection between the PMMA layer 1 and the upper protective layer 3 and the lower protective layer 4 is wavy, when the upper protective layer 3 and the lower protective layer 4 are squeezed, the pressure is shifted to both ends of the connection, thereby playing a role in impact resistance.

[0051] In this embodiment, buffer grooves are provided at the middle of the top of the upper protective layer 3 and the middle of the bottom of the lower protective layer 4. The upper protective layer 3 and the lower protective layer 4 are connected to the TPU layer 5 through the buffer grooves. When the first tempered glass layer 6 and the second tempered glass layer 9 are subjected to a frontal impact, they bend into the buffer grooves. The TPU layer 5 can achieve a buffering effect, preventing the first tempered glass layer 6 and the second tempered glass layer 9 from bending excessively and breaking. Furthermore, the TPU layer 5 can prevent the first tempered glass layer 6 and the second tempered glass layer 9 from breaking due to excessive rebound.

[0052] In this embodiment, the upper protective layer 3 and the lower protective layer 4 are connected to the first tempered glass layer 6 and the second tempered glass layer 9 respectively through the TPU layer 5. The upper protective layer 3 and the lower protective layer 4 are bonded to the TPU layer 5, the first tempered glass layer 6 and the second tempered glass layer 9, which can prevent the first tempered glass layer 6 and the second tempered glass layer 9 from falling off the upper protective layer 3 and the lower protective layer 4.

[0053] In this embodiment, the isolation layer 7 is connected to the first tempered glass layer 6 through the oil-proof layer 8. The isolation layer 7 and the first tempered glass layer 6 are bonded together with glass glue. At the same time, the oil-proof layer 8 can cover the isolation layer 7 and protect it.

[0054] In this embodiment, the brightening layer 11 is composed of several periodic pattern units, and the pattern units on the brightening layer 11 can improve the aesthetics of the glass.

[0055] In this embodiment, the glass substrate 10 is K9 glass, and the brightness enhancement layer 11 is bonded to the glass substrate 10 with glass adhesive. K9 glass has good light transmittance and excellent refractive effect, which improves the transparency of the glass. The brightness enhancement layer 11 can be stably and firmly installed on the glass substrate 10 by glass adhesive.

[0056] Example 1, such as Figure 1-3As shown, a cavity can be provided inside the PMMA layer 1. Users can install structures such as lamps and electric heating wires inside the cavity to enable the glass to have lighting, heating, and anti-fog effects. The top and bottom of the PMMA layer 1 are both designed in a wave shape to diffuse light and dissipate heat. In addition, the cavity inside the PMMA layer 1 also has a buffering effect. When the glass is subjected to a frontal impact, the cavity inside the PMMA layer 1 can disperse the impact force, further improving the impact resistance of the glass. If a cavity is not provided inside the PMMA layer 1, the PMMA layer 1 can provide support, thereby increasing the strength of the glass. In conjunction with the upper protective layer 3 and the lower protective layer 4, it can improve the impact resistance of the glass.

[0057] Example 2, as Figure 4-6 As shown, the top and bottom of PMMA layer 1 are wavy at the connection points with the upper protective layer 3 and the lower protective layer 4. When the first tempered glass layer 6 and the second tempered glass layer 9 are subjected to a frontal impact, the upper protective layer 3 and the lower protective layer 4 compress PMMA layer 1. The wavy connection points of the upper protective layer 3 and the lower protective layer 4 disperse the compressive force, preventing PMMA layer 1, the upper protective layer 3 and the lower protective layer 4 from shattering. At the same time, with the assistance of the buffer layer 2, the upper protective layer 3 and the lower protective layer 4 are prevented from directly compressing PMMA layer 1, thus preventing scratches on PMMA layer 1.

[0058] For those skilled in the art, the present invention is not limited to the details of the exemplary embodiments described above, and the invention can be implemented in other specific forms without departing from the spirit or scope thereof. Therefore, the embodiments of the present invention are exemplary and not restrictive. The scope of the invention is defined by the appended claims rather than the foregoing description, and therefore all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-strength, impact-resistant tempered glass, characterized in that, include: PMMA layer (1), wherein the PMMA layer (1) is an insulating glass layer; Buffer layer (2), the top and bottom of the PMMA layer (1) are provided with buffer layer (2); The upper protective layer (3) is provided on the top of the PMMA layer (1) through the buffer layer (2); The bottom of the PMMA layer (1) is provided with a lower protective layer (4) through a buffer layer (2); TPU layer (5), the top of the upper protective layer (3) and the bottom of the lower protective layer (4) are both provided with TPU layer (5); The first tempered glass layer (6) is provided at the bottom of the upper protective layer (3); An isolation layer (7) is provided on the top of the first tempered glass layer (6); An oil-proof layer (8) is provided on the top of the isolation layer (7); The second tempered glass layer (9) is provided at the bottom of the lower protective layer (4); Glass substrate (10), the bottom of the second tempered glass layer (9) is provided with glass substrate (10); Brightening layer (11) is provided on the bottom of the glass substrate (10); An adhesive layer (12) is provided at the bottom of the brightening layer (11).

2. The high-strength impact-resistant tempered glass according to claim 1, characterized in that: The top and bottom of the PMMA layer (1) are wavy, and multiple cavities are provided on one side of the PMMA layer (1).

3. The high-strength impact-resistant tempered glass according to claim 1, characterized in that: The buffer layer (2) is an organosilicon resin layer, and the PMMA layer (1) is connected to the upper protective layer (3) and the lower protective layer (4) through the buffer layer (2).

4. The high-strength impact-resistant tempered glass according to claim 2, characterized in that: The bottom of the upper protective layer (3) and the top of the lower protective layer (4) are provided with grooves. The grooves on the upper protective layer (3) and the lower protective layer (4) are wavy. The PMMA layer (1) is connected to the upper protective layer (3) and the lower protective layer (4) through the grooves.

5. The high-strength impact-resistant tempered glass according to claim 1, characterized in that: Buffer grooves are provided at the middle of the top of the upper protective layer (3) and the middle of the bottom of the lower protective layer (4). The upper protective layer (3) and the lower protective layer (4) are connected to the TPU layer (5) through the buffer grooves.

6. The high-strength impact-resistant tempered glass according to claim 5, characterized in that: The upper protective layer (3) and the lower protective layer (4) are connected to the first tempered glass layer (6) and the second tempered glass layer (9) respectively through the TPU layer (5).

7. The high-strength impact-resistant tempered glass according to claim 1, characterized in that: The isolation layer (7) is connected to the first tempered glass layer (6) through the oil-proof layer (8).

8. The high-strength impact-resistant tempered glass according to claim 1, characterized in that: The brightening layer (11) is composed of several periodic pattern units.

9. The high-strength impact-resistant tempered glass according to claim 1, characterized in that: The glass substrate (10) is K9 glass, and the brightening layer (11) is bonded to the glass substrate (10) with glass adhesive.

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