CN219312223U

CN219312223U - Novel laminated glass

Info

Publication number: CN219312223U
Application number: CN202320174488.4U
Authority: CN
Inventors: 李沛宁; 李俊伟
Original assignee: Jiangmen Junfa Safety Glass Co ltd
Current assignee: Jiangmen Junfa Safety Glass Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-07
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses novel laminated glass, which comprises a glass plate A and a glass plate B, wherein the glass plate A and the glass plate B are vertically distributed, an intermediate film is fixedly arranged between the glass plate A and the glass plate B through bonding, the intermediate film comprises an explosion-proof layer A and an explosion-proof layer B, the explosion-proof layer A and the explosion-proof layer B are vertically distributed, a sound-proof layer is fixedly arranged at the bottom of the explosion-proof layer A through bonding, an ultraviolet-proof layer is fixedly arranged at the top of the explosion-proof layer B through bonding, the sound-proof layer and the ultraviolet-proof layer are fixedly arranged through bonding, the explosion-proof layer A and the explosion-proof layer B are both made of polycarbonate fibers, the sound-proof layer is made of polyester fiber cotton soundproof cotton, the glass plate A and the glass plate B are the same in size, the thickness difference between the glass plate A and the glass plate B is at least 1.4mm, the principal curvature of the glass plate A and the glass plate B is more than or equal to 1300mm, the secondary curvature of the glass plate A and the glass plate B is more than or equal to 300mm, the arch length per meter of the glass plate A and the glass plate B is less than or equal to 2mm; the novel laminated glass has the advantages of sound insulation, explosion prevention and high rigidity.

Description

Novel laminated glass

Technical Field

The utility model relates to the technical field of laminated glass, in particular to novel laminated glass.

Background

In recent years, for the purpose of weight reduction of automobiles, weight reduction of various constituent members has been demanded. Among them, there is also a demand for weight reduction of laminated glass used as a window glass. Here, laminated glass is typically constructed by sandwiching an interlayer film between 2 glass plates, and is used for various applications such as automobiles and buildings, and the above weight reduction is also required for laminated glass for buildings, as in laminated glass for automobiles.

Conventionally, an intermediate film having improved sound insulation in an automobile is known. The laminated glass using the interlayer film can ensure sound insulation even if the glass plate is thin, but in the case of using for a side window glass or the like, there is a problem that the glass is sucked out to the outside due to the negative pressure on the outside of the glass when the automobile is traveling at high speed, and the rigidity at the time of suction is insufficient. A laminated glass having high rigidity and sound insulation properties while achieving weight reduction is demanded.

Disclosure of Invention

The utility model aims to provide novel laminated glass, which has the advantages of sound insulation, explosion prevention and high rigidity, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel laminated glass, includes glass board A and glass board B, glass board A and glass board B distribute from top to bottom, be fixed with the intermediate film through the bonding between glass board A and the glass board B, the intermediate film includes explosion-proof layer A and explosion-proof layer B, explosion-proof layer A and explosion-proof layer B distribute from top to bottom, explosion-proof layer A's bottom is fixed with the puigging through bonding, explosion-proof layer B's top is fixed with the anti ultraviolet layer through bonding, through bonding fixedly between puigging and the anti ultraviolet layer.

Preferably, the explosion-proof layer A and the explosion-proof layer B are made of polycarbonate fibers, and the sound insulation layer is made of polyester fiber cotton sound insulation cotton.

Preferably, the glass plate A and the glass plate B are the same in size, and the thickness difference between the glass plate A and the glass plate B is at least 1.4mm.

Preferably, the principal curvature of the glass plate A and the glass plate B is more than or equal to 1300mm, and the secondary curvature is more than or equal to 30000mm.

Preferably, the camber of each meter of arc length of the glass plate A and the glass plate B is less than or equal to 20mm, and the spherical surface of each meter of length is less than or equal to 2mm.

Preferably, the surface compressive stress of the glass plate A and the glass plate B is 560-700 MPa.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a novel laminated glass connects glass board A and glass board B through explosion-proof layer A and explosion-proof layer B, and glass when preventing that glass board A and glass board B from exploding to scatter, guaranteed the security of using, adopt the cotton soundproof cotton of polyester fiber to make the puigging, guaranteed this laminated glass's sound insulation nature, carry out ultraviolet proof through the anti ultraviolet layer, guaranteed this laminated glass's ultraviolet resistance, through compressive stress's standard, guaranteed glass board A and glass board B's impact resistance.

Drawings

FIG. 1 is a schematic view showing the overall structure of a novel laminated glass of the present utility model;

FIG. 2 is a schematic view of a cut surface of a novel laminated glass of the present utility model;

FIG. 3 is a schematic view of an interlayer film of a novel laminated glass of the present utility model.

The reference numerals in the drawings indicate: 1. a glass plate A; 2. a glass plate B; 3. an intermediate film; 4. an explosion-proof layer A; 5. an explosion-proof layer B; 6. a sound insulation layer; 7. an ultraviolet-proof layer.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1, 2 and 3, a novel laminated glass comprises a glass plate A1 and a glass plate B2, wherein the glass plate A1 and the glass plate B2 are distributed up and down, an intermediate film 3 is fixedly arranged between the glass plate A1 and the glass plate B2 through bonding, the intermediate film 3 comprises an explosion-proof layer A4 and an explosion-proof layer B5, the explosion-proof layer A4 and the explosion-proof layer B5 are distributed up and down, a sound insulation layer 6 is fixedly arranged at the bottom of the explosion-proof layer A4 through bonding, an ultraviolet-proof layer 7 is fixedly arranged at the top of the explosion-proof layer B5 through bonding, the sound insulation layer 6 and the ultraviolet-proof layer 7 are fixedly arranged through bonding, the explosion-proof layer A4 and the explosion-proof layer B5 are both made of polycarbonate fibers, the sound insulation layer 6 is made of polyester fiber cotton sound insulation cotton, the glass plate A1 and the glass plate B2 are the same in size, and the thickness difference between the glass plate A1 and the glass plate B2 is at least 1.4mm, the main curvature of the glass plate A1 and the glass plate B2 is more than or equal to 1300mm, the secondary curvature is more than or equal to 30000mm, the arch height of each meter of the arc length of the glass plate A1 and the glass plate B2 is less than or equal to 20mm, the surface compressive stress of each meter of the arc length is less than or equal to 2mm, the glass plate A1 and the glass plate B2 are connected through the explosion-proof layer A4 and the explosion-proof layer B5, the glass is prevented from being scattered when the glass plate A1 and the glass plate B2 are burst, the use safety is ensured, the sound insulation layer 6 is manufactured by adopting polyester fiber cotton soundproof cotton, the sound insulation performance of the laminated glass is ensured, the ultraviolet resistance of the laminated glass is ensured by adopting the ultraviolet-proof layer 7, and the impact resistance of the glass plate A1 and the glass plate B2 is ensured by the standard of compressive stress.

Working principle: when the novel laminated glass is used, the laminated glass is clamped into a proper frame, the glass plate A1 and the glass plate B2 are connected through the explosion-proof layer A4 and the explosion-proof layer B5, glass is prevented from being scattered when the glass plate A1 and the glass plate B2 are burst, the use safety is ensured, the soundproof layer 6 is manufactured by adopting polyester fiber cotton soundproof cotton, the soundproof property of the laminated glass is ensured, ultraviolet resistance is ensured through the ultraviolet-proof layer 7, the ultraviolet resistance of the laminated glass is ensured, and the impact resistance of the glass plate A1 and the glass plate B2 is ensured through the standard of compressive stress.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a novel laminated glass, includes glass board A (1) and glass board B (2), its characterized in that: glass board A (1) and glass board B (2) distribute from top to bottom, be fixed with intermediate film (3) through the bonding between glass board A (1) and the glass board B (2), intermediate film (3) are including explosion-proof layer A (4) and explosion-proof layer B (5), explosion-proof layer A (4) and explosion-proof layer B (5) distribute from top to bottom, the bottom of explosion-proof layer A (4) is fixed with puigging (6) through the bonding, the top of explosion-proof layer B (5) is fixed with ultraviolet proof layer (7) through the bonding, be fixed through the bonding between puigging (6) and the ultraviolet proof layer (7).

2. A novel laminated glass according to claim 1, wherein: the explosion-proof layer A (4) and the explosion-proof layer B (5) are made of polycarbonate fibers, and the sound insulation layer (6) is made of polyester fiber cotton sound insulation cotton.

3. A novel laminated glass according to claim 1, wherein: the glass plate A (1) and the glass plate B (2) are the same in size, and the thickness difference between the glass plate A (1) and the glass plate B (2) is at least 1.4mm.

4. A novel laminated glass according to claim 1, wherein: the principal curvature of the glass plate A (1) and the glass plate B (2) is more than or equal to 1300mm, and the secondary curvature is more than or equal to 30000mm.

5. A novel laminated glass according to claim 1, wherein: the arch height of each meter of arc length of the glass plate A (1) and the glass plate B (2) is less than or equal to 20mm, and the spherical surface of each meter of length is less than or equal to 2mm.

6. A novel laminated glass according to claim 1, wherein: the surface compressive stress of the glass plate A (1) and the glass plate B (2) is 560-700 MPa.