CN216068954U

CN216068954U - High-weather-resistance explosion-proof glass

Info

Publication number: CN216068954U
Application number: CN202122317967.0U
Authority: CN
Inventors: 肖志华
Original assignee: Kunshan Yunjing Glass Co ltd
Current assignee: Kunshan Yunjing Glass Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses high-weather-resistance explosion-proof glass which comprises a glass substrate, wherein a first plane and a second plane which are opposite to each other are arranged on the glass substrate, a metal layer is arranged on the first plane, an ultraviolet-proof glass layer is arranged on the metal layer, and an adhesive is arranged between the first plane and the metal layer. According to the utility model, by arranging the glass substrate with the multilayer structure, the metal layer, the sound insulation layer, the adhesive, the polycarbonate plate layer, the polyurethane film layer and the anti-cracking layer, the structural strength of the glass is greatly improved, so that the surface of the glass has stronger anti-violence impact capability, when the anti-explosion glass is broken due to overlarge pressure, the glass cannot be completely fragmented, the wind pressure or secondary impact of a heavy object can be effectively resisted, and the use safety of the anti-explosion glass is improved.

Description

High-weather-resistance explosion-proof glass

Technical Field

The utility model relates to the technical field of explosion-proof glass, in particular to high-weather-resistance explosion-proof glass.

Background

Explosion-proof glass, that is, glass capable of preventing violent impact, is special glass machined by using special additives and an intermediate interlayer, and cannot easily fall off even if the glass is broken, because the intermediate material (PVB film) or the other side of the explosion-proof glass is fully bonded. Therefore, the explosion-proof glass can greatly reduce the damage to personnel and valuables when encountering violent impact.

However, the existing explosion-proof glass has a single structure and a small number of layers, and although the surface of the glass has strong impact resistance to an impact force, once the explosion-proof glass is broken, the glass becomes fragments and cannot effectively resist wind pressure or secondary impact of a heavy object.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems mentioned in the background art, the high weather-resistant explosion-proof glass is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high weather-resistant explosion-proof glass comprises a glass substrate, wherein a first plane and a second plane which are opposite to each other are arranged on the glass substrate, a metal layer is arranged on the first plane, an ultraviolet-proof glass layer is arranged on the metal layer, and an adhesive is arranged between the first plane and the metal layer;

the metal layer is fixedly connected with a plurality of mounting columns, round bumps are fixedly connected onto the mounting columns, the round bumps are inserted into the round grooves and located in the inner grooves, the size of each round bump is larger than that of each round groove, and the size of each round bump is smaller than that of each inner groove.

As a further description of the above technical solution:

the fixing column, the mounting column and the round salient point are arranged in the adhesive.

As a further description of the above technical solution:

and a sound insulation layer is arranged on the second plane of the glass substrate, an anti-cracking layer is arranged on the sound insulation layer, and the thickness of the anti-cracking layer is 0.2-0.4 mm.

As a further description of the above technical solution:

and a polycarbonate plate layer is arranged on the anti-cracking layer, and a polyurethane film layer is arranged on the polycarbonate plate layer.

As a further description of the above technical solution:

the polyurethane film layer is attached and connected with the polycarbonate plate layer through a hot extrusion process.

As a further description of the above technical solution:

the thickness of the polycarbonate plate layer is 0.2-0.4 mm.

As a further description of the above technical solution:

the thickness of the polyurethane film layer is 0.1-0.2 mm.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the glass substrate with the multilayer structure, the metal layer, the sound insulation layer, the adhesive, the polycarbonate plate layer, the polyurethane film layer and the anti-cracking layer, the structural strength of the glass is greatly improved, so that the surface of the glass has stronger anti-violence impact capability, when the anti-explosion glass is broken due to overlarge pressure, the glass cannot be completely fragmented, the wind pressure or secondary impact of a heavy object can be effectively resisted, and the use safety of the anti-explosion glass is improved.

2. In the utility model, the ultraviolet-proof glass layer is arranged on the metal layer, and can effectively block ultraviolet rays, thereby preventing people from being irradiated by the ultraviolet rays and improving the use safety.

Drawings

FIG. 1 is a schematic diagram illustrating a layered structure of a highly weatherable explosion-proof glass according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a glass substrate of a high weather-resistant explosion-proof glass provided by an embodiment of the utility model;

FIG. 3 is a schematic structural diagram illustrating a metal layer of a highly weather-resistant explosion-proof glass provided according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the high weather-resistant explosion-proof glass provided by the embodiment of the utility model at the A position;

fig. 5 is an enlarged schematic view of a high weather-proof explosion-proof glass provided by the embodiment of the utility model at the position B.

Illustration of the drawings:

1. a glass substrate; 2. a metal layer; 3. a sound insulating layer; 4. pasting glue; 5. a polycarbonate sheet layer; 6. a polyurethane film layer; 7. an anti-cracking layer; 8. an ultraviolet-resistant glass layer; 9. fixing a column; 901. a first groove; 902. a second groove; 903. a circular groove; 904. an inner tank; 10. mounting a column; 11. and (4) round salient points.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high weather-resistant explosion-proof glass comprises a glass substrate 1, wherein a first plane and a second plane which are opposite to each other are arranged on the glass substrate 1, a metal layer 2 is arranged on the first plane, an ultraviolet-proof glass layer 8 is arranged on the metal layer 2, the ultraviolet-proof glass layer 8 can effectively block ultraviolet rays, people are prevented from being irradiated by the ultraviolet rays, the use safety is improved, and an adhesive 4 is arranged between the first plane and the metal layer 2;

a plurality of fixing columns 9 are fixedly connected to the first plane, a first groove 901, a second groove 902, a circular groove 903 and an inner groove 904 are formed in each fixing column 9, a plurality of mounting columns 10 are fixedly connected to the metal layer 2, circular bumps 11 are fixedly connected to the mounting columns 10, the circular bumps 11 are inserted into the circular grooves 903 and located in the inner groove 904, the size of each circular bump 11 is larger than that of the corresponding circular groove 903, and the size of each circular bump 11 is smaller than that of the corresponding inner groove 904.

The fixing columns 9, the mounting columns 10 and the round salient points 11 are arranged in the adhesive 4, the sound insulation layer 3 is arranged on the second plane of the glass substrate 1, the anti-cracking layer 7 is arranged on the sound insulation layer 3, the thickness of the anti-cracking layer 7 is 0.2-0.4mm, the polycarbonate plate layer 5 is arranged on the anti-cracking layer 7, and the polyurethane film layer 6 is arranged on the polycarbonate plate layer 5.

The polyurethane film layer 6 is attached and connected with the polycarbonate plate layer 5 through a hot extrusion process, the thickness of the polycarbonate plate layer 5 is 0.2-0.4mm, and the thickness of the polyurethane film layer 6 is 0.1-0.2 mm.

Polycarbonates are amorphous polymers which, after melting and cooling, become transparent glasses with excellent optical and mechanical properties. High melting point, low temperature resistance, small water absorption, good impact resistance, insulativity and ageing resistance, and capability of resisting inorganic and organic dilute acids.

Polyurethane (PU), the full name of which is polyurethane, is a high molecular compound. This product was produced in 1937 by Otto Bayer et al. Polyurethanes fall into the two main categories of polyester and polyether. They can be made into polyurethane plastics (mainly foamed plastics), polyurethane fiber (Chinese called spandex), polyurethane rubber and elastomer.

The soft polyurethane mainly has a thermoplastic linear structure, and has better stability, chemical resistance, rebound resilience and mechanical property and smaller compression deformability than a PVC foaming material. Good heat insulation, sound insulation, shock resistance and gas defense performance. Therefore, the product is used as a packaging, sound insulation and filtering material. The hard polyurethane plastic has the advantages of light weight, excellent sound insulation and heat insulation performance, chemical resistance, good electrical property, easy processing and low water absorption rate. It is mainly used as a heat-insulating structural material in the building, automobile and aviation industries. The polyurethane elastomer has the performance between that of plastic and rubber, and has the advantages of oil resistance, wear resistance, low temperature resistance, aging resistance, high hardness and elasticity. Is mainly used in the shoe making industry and the medical industry. The polyurethane can also be used for preparing adhesives, coatings, synthetic leather and the like.

The working principle is as follows: during the use, through setting up multilayer structure glass substrate 1, metal level 2, puigging 3, viscose 4, polycarbonate sheet layer 5, polyurethane film layer 6 and crack control layer 7, improve glass's structural strength greatly, make the glass surface have stronger anti-riot power impact ability, when pressure too big lead to explosion-proof glass to break, glass can not complete fragmentation, can also effectively support wind pressure or heavy object secondary impact, improves explosion-proof glass's safety in utilization.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The high weather-resistant explosion-proof glass comprises a glass substrate (1), and is characterized in that a first plane and a second plane which are opposite to each other are arranged on the glass substrate (1), a metal layer (2) is arranged on the first plane, an ultraviolet-proof glass layer (8) is arranged on the metal layer (2), and an adhesive (4) is arranged between the first plane and the metal layer (2);

the metal layer (2) is fixedly connected with a plurality of mounting columns (10), the mounting columns (10) are fixedly connected with round bumps (11), and the round bumps (11) are inserted into the round grooves (903) and are located in the inner grooves (904).

2. The highly weather-resistant and explosion-proof glass as claimed in claim 1, wherein the fixing posts (9), the mounting posts (10) and the round bumps (11) are in the adhesive (4), the size of the round bumps (11) is larger than that of the round grooves (903), and the size of the round bumps (11) is smaller than that of the inner grooves (904).

3. The high weather-resistant explosion-proof glass according to claim 2, wherein the second plane of the glass substrate (1) is provided with a sound insulation layer (3), the sound insulation layer (3) is provided with a crack prevention layer (7), and the thickness of the crack prevention layer (7) is 0.2-0.4 mm.

4. The highly weather-resistant explosion-proof glass according to claim 3, wherein the crack-proof layer (7) is provided with a polycarbonate plate layer (5), and the polycarbonate plate layer (5) is provided with a polyurethane film layer (6).

5. The highly weather-resistant explosion-proof glass according to claim 4, wherein the polyurethane film layer (6) is attached to the polycarbonate sheet layer (5) by hot extrusion.

6. The highly weatherable explosion-proof glass according to claim 5, wherein the thickness of the polycarbonate sheet layer (5) is 0.2-0.4 mm.

7. The highly weatherable explosion-proof glass according to claim 6, wherein the thickness of said polyurethane film layer (6) is 0.1-0.2 mm.