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CN-121989533-A - High-strength impact-resistant tempered glass

CN121989533ACN 121989533 ACN121989533 ACN 121989533ACN-121989533-A

Abstract

The invention discloses high-strength impact-resistant tempered glass. The anti-collision device comprises a PMMA layer, a buffer layer, an upper protection layer, a lower protection layer and TPU layers, wherein the PMMA layer is a hollow glass layer, the buffer layer is arranged at the top and the bottom of the PMMA layer, the upper protection layer is arranged at the top of the PMMA layer through the buffer layer, the lower protection layer is arranged at the bottom of the PMMA layer through the buffer layer, and the TPU layers are arranged at the top of the upper protection layer and the bottom of the lower protection layer. According to the invention, the first toughened glass layer and the second toughened glass layer are arranged, so that the strength of the glass is improved, and the isolation layer, the brightening layer and the adhesive layer are arranged, so that the isolation layer and the adhesive layer can protect the glass, and the situation that the glass is broken when the corners of the glass are knocked can be avoided.

Inventors

  • YE RONGHUA

Assignees

  • 浙江祥润工贸股份有限公司

Dates

Publication Date
20260508
Application Date
20250827

Claims (9)

  1. 1. A high strength impact resistant tempered glass comprising: a PMMA layer (1), wherein the PMMA layer (1) is a hollow glass layer; The PMMA layer (1) is arranged on the top and the bottom of the substrate; An upper protective layer (3), wherein the upper protective layer (3) is arranged on the top of the PMMA layer (1) through the buffer layer (2); A lower protective layer (4), wherein the lower protective layer (4) is arranged at the bottom of the PMMA layer (1) through the buffer layer (2); The TPU layer (5) is arranged at the top of the upper protective layer (3) and at the bottom of the lower protective layer (4); The bottom of the upper protective layer (3) is provided with a first toughened glass layer (6); an isolation layer (7), wherein the isolation layer (7) is arranged at the top of the first toughened glass layer (6); an oil-proof layer (8), wherein the top of the isolation layer (7) is provided with the oil-proof layer (8); the bottom of the lower protective layer (4) is provided with a second toughened glass layer (9); A glass substrate (10), wherein the bottom of the second toughened glass layer (9) is provided with the glass substrate (10); A brightening layer (11), wherein the brightening layer (11) is arranged at the bottom of the glass substrate (10); the bottom of the brightening layer (11) is provided with an adhesive layer (12).
  2. 2. The high-strength impact-resistant tempered glass as claimed in claim 1, wherein the top and the bottom of the PMMA layer (1) are wavy, and a plurality of cavities are formed in one side of the PMMA layer (1).
  3. 3. The high-strength impact-resistant tempered glass according to claim 1, wherein the buffer layer (2) is an organosilicon resin layer, and the PMMA layer (1) is connected with the upper protective layer (3) and the lower protective layer (4) through the buffer layer (2).
  4. 4. The high-strength impact-resistant tempered glass as claimed in claim 2, wherein grooves are formed in the bottom of the upper protective layer (3) and the top of the lower protective layer (4), the grooves in the upper protective layer (3) and the grooves in the lower protective layer (4) are wavy, and the PMMA layer (1) is sleeved with the upper protective layer (3) and the lower protective layer (4) through the grooves.
  5. 5. The high-strength impact-resistant tempered glass as claimed in claim 1, wherein buffer grooves are formed in the middle position of the top of the upper protective layer (3) and the middle position of the bottom of the lower protective layer (4), and the upper protective layer (3) and the lower protective layer (4) are connected with the TPU layer (5) through the buffer grooves.
  6. 6. A high strength impact resistant tempered glass as claimed in claim 5, wherein the upper and lower protective layers (3, 4) are connected to the first and second tempered glass layers (6, 9) respectively by means of TPU layers (5).
  7. 7. A high strength impact resistant tempered glass as claimed in claim 1, wherein the barrier layer (7) is connected to the first tempered glass layer (6) by means of an oil barrier layer (8).
  8. 8. A high strength impact resistant tempered glass as claimed in claim 1, wherein the brightness enhancing layer (11) is composed of a plurality of periodic pattern units.
  9. 9. The high-strength impact-resistant tempered glass as claimed in claim 1, wherein the glass substrate (10) is K9 glass, and the brightness enhancing layer (11) and the glass substrate (10) are adhered by glass cement.

Description

High-strength impact-resistant tempered glass Technical Field The invention relates to the technical field of glass, in particular to high-strength impact-resistant tempered glass. Background The toughened glass is a kind of pre-stress glass, and for raising the strength of glass, chemical or physical method is used to form compressive stress on the surface of glass, and the surface stress is first counteracted when the glass bears external force, so as to raise the bearing capacity and raise the wind pressure resistance, summer and cold resistance of the glass. In order to improve the strength of the existing toughened glass, the physical method is to increase the thickness of the toughened glass so as to improve the strength of the glass, but the impact resistance effect is poor, if corners of the glass are knocked, the whole toughened glass can be broken, and the chemical method is to add other oxides in the production process of the toughened glass so as to achieve the purpose of improving the strength of the toughened glass, and the strength of the toughened glass which can be produced by adopting the chemical method is limited, so that the high-strength impact resistant toughened glass is needed. Disclosure of Invention The present invention is directed to a high strength impact resistant tempered glass to solve the above-mentioned problems of the prior art. In order to achieve the above purpose, the invention provides the following technical scheme that the high-strength impact-resistant tempered glass comprises the following components: the PMMA layer is a hollow glass layer; The top and the bottom of the PMMA layer are respectively provided with a buffer layer; an upper protective layer is arranged on the top of the PMMA layer through a buffer layer; the bottom of the PMMA layer is provided with a lower protective layer through a buffer layer; the TPU layer is arranged at the top of the upper protective layer and the bottom of the lower protective layer; the bottom of the upper protective layer is provided with a first toughened glass layer; an isolation layer is arranged at the top of the first toughened glass layer; an oil-proof layer is arranged at the top of the isolation layer; the bottom of the lower protective layer is provided with a second toughened glass layer; the bottom of the second toughened glass layer is provided with a glass substrate; the bottom of the glass substrate is provided with a brightening layer; and the bottom of the brightening layer is provided with the adhesive layer. Through adopting above-mentioned technical scheme, be provided with the isolation layer and prevent the oil reservoir and protect first toughened glass layer, because the corner on first toughened glass layer can be through isolation layer and grease proofing layer protection, if glass's corner receives to collide with and appear cracked, can be through gluing between isolation layer and the first toughened glass layer, can avoid whole first toughened glass layer cracked, be provided with the TPU layer on last inoxidizing coating and the lower inoxidizing coating simultaneously, the TPU layer comprises thermoplastic polyurethane elastomer, when first toughened glass layer's surface receives the impact, can play the cushioning effect through the TPU layer, avoid glass to crack because of the impact, cooperation through the buffer layer simultaneously can further improve glass's shock-resistant effect. Preferably, the top and the bottom of the PMMA layer are wavy, and a plurality of cavities are formed in one side of the PMMA layer. Through adopting above-mentioned technical scheme, through having seted up a plurality of cavitys on the PMMA layer, make the user can pass through equipment such as cavity to PMMA in-situ installation fluorescent tube, electric heating pipe, make glass can be used in different fields to the cavity on the PMMA layer can also be as cushioning effect, makes the PMMA layer also possess shock-resistant effect. Preferably, the buffer layer is an organic silicon resin layer, and the PMMA layer is connected with the upper protective layer and the lower protective layer through the buffer layer. Through adopting above-mentioned technical scheme, organosilicon resin possesses the viscidity, makes the buffer layer can be with last inoxidizing coating and the firm installation of lower inoxidizing coating on the PMMA layer, because the material of buffer layer is softer, makes glass can possess shock-resistant effect. Preferably, grooves are formed in the bottom of the upper protective layer and the top of the lower protective layer, the grooves in the upper protective layer and the grooves in the lower protective layer are wavy, and the PMMA layer is sleeved with the upper protective layer and the lower protective layer through the grooves. By adopting the technical scheme, as the joint between the PMMA layer and the upper protective layer and the lower protective layer is wavy, when the