CN210161715U

CN210161715U - Glass intermediate film for high-rise building

Info

Publication number: CN210161715U
Application number: CN201920648955.6U
Authority: CN
Inventors: 廖安胜
Original assignee: Jiangsu Baianda New Materials Co ltd
Current assignee: Jiangsu Baianda New Materials Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-20
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a glass intermediate coat for high-rise building, including protecting outer, the outer one side fixedly connected with PVB intermediate layer of protection, the outer one side fixedly connected with protection inlayer of protection is kept away from to the PVB intermediate layer, the one side fixedly connected with enhancement layer that the PVB intermediate layer was kept away from to the protection inlayer, the outer one side fixedly connected with one side one-way perspective membrane of keeping away from the PVB intermediate layer of protection, the outer material of protection chooses for use modified EVA membrane EN membrane to make, and its thickness is 1mm, the PVB intermediate layer chooses for use the PVB intermediate film to make, and its thickness is 1mm, the protection inlayer chooses for use the PU membrane to make, and its thickness is 1mm, all link together through limit portion's fusion between protection skin and the PVB intermediate layer and the protection inlayer, the utility model. The glass intermediate film for the high-rise building can protect a glass interlayer from discoloring and yellowing, can enhance the integral strength of glass, and can improve the impact resistance of the glass.

Description

Glass intermediate film for high-rise building

Technical Field

The utility model relates to a laminated glass technical field specifically is a glass intermediate film for high-rise building.

Background

The laminated glass is a composite glass product which is made up by using two or more pieces of glass and sandwiching one or more layers of organic polymer intermediate film between them, and making the glass and intermediate film be permanently bonded into one body by means of special high-temp. prepressing (or vacuum-pumping) and high-temp. high-pressure treatment, and in addition, some more special intermediate films such as colour intermediate film laminated glass, SGX type printed intermediate film laminated glass and XIR type LOW-E intermediate film laminated glass, etc. can be used for making laminated glass. The laminated glass is characterized in that the laminated glass is embedded with decorations (such as a metal mesh and a metal plate) and is embedded with decorative and functional laminated glass of a PET material, and after the laminated glass is crushed by impact, the laminated glass does not hurt people like sharp fragments generated after the common glass is crushed due to the bonding effect of a PVB film clamped between two pieces of common glass. At present, the interlayer glass is mostly made of PVB materials, but the PVB materials can change color and yellow after long-time ultraviolet irradiation, the attractiveness of the glass is influenced, the air environment in high air is changed less severely, and the glass strength is lower because only the PVB materials are used as the interlayer film.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a glass intermediate film for high-rise building has solved present laminated glass and has used the PVB material to make the intermediate film more, but the PVB material can change colour and turn yellow after long-time ultraviolet irradiation, influences glass pleasing to the eye to high aerial environment transform is less empty violent, only uses the PVB material to make the lower problem of glass intensity that the intermediate film made.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a glass intermediate film for high-rise building, is outer including the protection, the outer fixedly connected with PVB intermediate layer of one side of protection, the outer fixedly connected with protection inlayer of one side of protection is kept away from to the PVB intermediate layer, the one side fixedly connected with enhancement layer of PVB intermediate layer is kept away from to the protection inlayer, the outer one side fixedly connected with one-way perspective membrane of PVB intermediate layer of keeping away from of protection.

Preferably, the protective outer layer is made of a modified EVA (ethylene vinyl acetate) film, namely an EN (ethylene-vinyl acetate) film, and the thickness of the protective outer layer is 1 mm.

Preferably, the PVB interlayer is made of a PVB intermediate film, and the thickness of the PVB interlayer is 1 mm.

Preferably, the protective inner layer is made of a PU film, and the thickness of the protective inner layer is 1 mm.

Preferably, the reinforcing layer is made of carbon fiber materials, the reinforcing layer is of a mesh structure, and the aperture of the reinforcing layer is 2.5 mm.

Preferably, the protective outer layer and the PVB interlayer and the protective inner layer are connected together through edge fusion.

(III) advantageous effects

The utility model provides a glass intermediate film for high-rise building. The method has the following beneficial effects:

(1) this glass intermediate coat for high-rise building through the outer one side fixedly connected with PVB intermediate coat of protection, the outer one side fixedly connected with protection inlayer of protection is kept away from to the PVB intermediate coat, the outer one side fixedly connected with enhancement layer of PVB intermediate coat is kept away from to the protection inlayer, the outer one side fixedly connected with one side perspective membrane of keeping away from the PVB intermediate coat of protection, the outer material of protection chooses for use modified EVA membrane EN membrane to make, and EN membrane can absorb and filter 99% ultraviolet ray, sets up and can avoid the PVB intermediate coat to receive ultraviolet irradiation to change colour and yellow for a long time in PVB intermediate coat outside.

(2) This glass intermediate film for high-rise building keeps away from one side fixedly connected with enhancement layer of PVB intermediate layer through the protection inlayer, the protection inlayer chooses the PU membrane for use to make, the enhancement layer chooses carbon fiber material for use to make, because the environmental change is more violent in the high altitude, the PU membrane still can keep good cohesiveness in low temperature environment to it can make laminated glass's structural strength higher to set up the carbon fiber enhancement layer, and is safer when the high altitude is used.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1 protective outer layer, 2PVB interlayer, 3 protective inner layer, 4 reinforcing layer and 5 one-way perspective film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a glass intermediate film for high-rise building, is including protecting outer 1, protects outer 1 one side fixedly connected with PVB intermediate layer 2, and one side fixedly connected with protection inlayer 3 that protects outer 1 is kept away from to PVB intermediate layer 2, and one side fixedly connected with enhancement layer 4 that PVB intermediate layer 2 was kept away from to protection inlayer 3, and one side fixedly connected with one-way perspective membrane 5 that PVB intermediate layer 2 was kept away from to protection outer 1 can reflect partly sunshine, alleviates the ultraviolet irradiation volume.

The material of the protective outer layer 1 is made of a modified EVA (ethylene vinyl acetate) film, namely an EN (ethylene-vinyl acetate) film, can absorb and filter most ultraviolet rays, and prevents a PVB (polyvinyl butyral) material from discoloring and yellowing under ultraviolet irradiation, and the thickness of the PVB material is 1 mm.

The PVB interlayer 2 is made of a PVB intermediate film, and the thickness of the PVB interlayer is 1 mm.

The protective inner layer 3 is made of a PU film, the adhesion is good, high adhesion performance can be still kept in a low-temperature environment, the reliability of the glass is high, and the thickness of the glass is 1 mm.

The reinforcing layer 4 is made of carbon fiber materials, the structural strength of the glass can be enhanced, the reinforcing layer 4 is of a mesh structure, and the aperture of the reinforcing layer is 2.5 mm.

The protective outer layer 1 and the PVB interlayer 2 and the protective inner layer 3 are connected together through edge fusion.

During the use, when sunshine shines on one-way perspective membrane 5, partly sunshine is gone out by one-way perspective membrane 5 reflection, and remaining sunshine shines on protection skin 1, transmits to PVB intermediate layer 2 after protection skin 1 absorbs the ultraviolet ray on, shines indoor through protection inlayer 3 and enhancement layer 4 after the heat in the PVB intermediate layer 2 absorption infrared spectrum, because enhancement layer 4 sets up between intermediate coat and outer glass when encountering the impact, accessible deformation help outer glass bears some impact force.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. A glass intermediate film for high-rise buildings comprises a protective outer layer (1) and is characterized in that: the utility model discloses a protection of outer (1) one side fixedly connected with PVB intermediate layer (2), one side fixedly connected with protection inlayer (3) of the outer (1) of protection are kept away from in PVB intermediate layer (2), one side fixedly connected with enhancement layer (4) of PVB intermediate layer (2) are kept away from in protection inlayer (3), one side fixedly connected with one-way perspective membrane (5) of PVB intermediate layer (2) are kept away from in protection skin (1).

2. The glass interlayer film for high-rise buildings according to claim 1, wherein: the protective outer layer (1) is made of a modified EVA (ethylene vinyl acetate) film, namely an EN (ethylene-vinyl acetate) film, and the thickness of the protective outer layer is 1 mm.

3. The glass interlayer film for high-rise buildings according to claim 1, wherein: the PVB interlayer (2) is made of a PVB intermediate film, and the thickness of the PVB interlayer is 1 mm.

4. The glass interlayer film for high-rise buildings according to claim 1, wherein: the protective inner layer (3) is made of a PU film, and the thickness of the protective inner layer is 1 mm.

5. The glass interlayer film for high-rise buildings according to claim 1, wherein: the reinforced layer (4) is made of carbon fiber materials, the reinforced layer (4) is of a mesh-shaped structure, and the aperture of the reinforced layer is 2.5 mm.

6. The glass interlayer film for high-rise buildings according to claim 1, wherein: the protective outer layer (1) and the PVB interlayer (2) and the protective inner layer (3) are connected together through edge fusion.