CN217265524U - Automobile glass explosion-proof membrane capable of being externally pasted with heat insulation - Google Patents
Automobile glass explosion-proof membrane capable of being externally pasted with heat insulation Download PDFInfo
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- CN217265524U CN217265524U CN202123324908.2U CN202123324908U CN217265524U CN 217265524 U CN217265524 U CN 217265524U CN 202123324908 U CN202123324908 U CN 202123324908U CN 217265524 U CN217265524 U CN 217265524U
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- glue film
- membrane
- rete
- film
- automobile glass
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Abstract
The utility model relates to a can paste thermal-insulated car glass rupture membrane outward, including glue film, rete and fluorocarbon dope layer, the glue film can laminate in car glass's the outside, the another side and the rete of glue film bond, the rete is the PMMA membrane, the fluorocarbon dope layer coats in the PMMA membrane and keeps away from the one side of glue film, the glue film is ultraviolet resistance glue layer. This application has the effect that improves car glass rupture of membranes's heat-proof quality.
Description
Technical Field
The application relates to the technical field of automobile glass explosion-proof membranes, in particular to an automobile glass explosion-proof membrane capable of being externally pasted with heat insulation.
Background
At present, the automobile glass explosion-proof membrane is mainly used for treating sunlight burning people in summer.
At present, in the market of automobile films, most of explosion-proof films are double-layer metal composite films formed by compounding PET and aluminized PET, and then the explosion-proof films of the automobile glass are attached to the inner side of the automobile glass through an adhesive, so that the heat insulation effect is achieved on the inner part of an automobile.
With respect to the related art in the above, the inventors consider that: for the automobile glass explosion-proof membrane internally attached to the inner side of the automobile glass, after ultraviolet absorbed by the automobile glass explosion-proof membrane is saturated, the saturated ultraviolet can be released outwards, and the ultraviolet released outwards is diffused into an automobile, so that the automobile glass explosion-proof membrane internally attached to the inner side of the automobile glass has poor heat insulation effect.
SUMMERY OF THE UTILITY MODEL
In order to improve the heat-proof quality of car glass rupture membrane, this application provides a can paste thermal-insulated car glass rupture membrane outward.
The application provides a can paste thermal-insulated automobile glass rupture membrane outward adopts following technical scheme:
the utility model provides a can paste thermal-insulated car glass rupture membrane outward, includes glue film, rete and fluorocarbon coating layer, the glue film can laminate in car glass's the outside, the another side and the rete of glue film bond, the rete is the PMMA membrane, the fluorocarbon coating layer coats in the PMMA membrane one side of keeping away from the glue film, the glue film is ultraviolet resistance glue layer.
Optionally, the side of the glue layer away from the film layer is attached with a release film.
To sum up, the application comprises the following beneficial technical effects:
the glue layer is bonded on the outer side of the automobile glass, and the automobile glass has good weather resistance and explosion resistance under the combined action of the PMMA film and the fluorocarbon coating layer; meanwhile, due to the existence of the ultraviolet-resistant glue layer, ultraviolet rays in sunlight are absorbed, when the ultraviolet rays absorbed by the ultraviolet-resistant glue layer are saturated, the saturated ultraviolet rays can be released outwards, and for an automobile glass explosion-proof film internally attached to the inner side of automobile glass, the ultraviolet rays released outwards are diffused into an automobile, so that the heat insulation and heat dissipation performance are poor; because the car glass rupture membrane of this application is outer pasting in the car glass outside, after ultraviolet saturation of ultraviolet resistance glue layer absorption, saturated ultraviolet ray can be to the car outer row for car glass has better thermal diffusivity and heat-proof quality.
Drawings
Fig. 1 is an overall sectional structural schematic diagram of the present application.
Description of reference numerals: 1. a glue layer; 11. a release film; 2. a film layer; 3. and (3) a fluorocarbon coating layer.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a car glass rupture membrane that can paste heat-insulating outward. Referring to fig. 1, the automobile glass explosion-proof membrane capable of being externally pasted with heat insulation comprises a glue layer 1, a membrane layer 2 adhered to one surface of the glue layer 1 and a fluorocarbon coating layer 3 coated on the membrane layer 2 and far away from one surface of the glue layer 1.
Referring to fig. 1, the adhesive layer 1 is an anti-ultraviolet glue layer, and an ultraviolet absorber, which is a light stabilizer, is added in the adhesive layer 1 and can absorb ultraviolet rays in sunlight and a fluorescent light source without changing itself, so that the adhesive layer 1 has weather resistance. In this embodiment, the ultraviolet absorber is preferably an ultraviolet absorber UV-9, and the ultraviolet absorber UV-9 has good thermal stability and hardly absorbs visible light, so that the weather resistance of the adhesive layer 1 is better.
Simultaneously, the one side laminating that glue film 1 kept away from rete 2 has from type membrane 11, and under certain condition, does not have viscidity or slight viscidity from type membrane 11 to the use of glue film 1 of being convenient for.
Referring to fig. 1, the film layer 2 is a PMMA film, and one surface of the adhesive layer 1 away from the release film 11 is bonded with one surface of the PMMA film; because the PET film has the defects of no weather resistance, easy decomposition, easy cracking, easy aging and the like, the traditional automobile glass explosion-proof film taking the PET film as a base film is only suitable for being pasted inside an automobile and is not suitable for being pasted outside the automobile; the PMMA film has higher mechanical strength and strong tensile and impact resistance; and meanwhile, the PMMA film has higher light transmittance than common glass, so that the automobile glass explosion-proof film is suitable for being attached outside the automobile.
Referring to fig. 1, in order to improve the corrosion resistance of the PMMA film so that the PMMA film can be used for a long time without being corroded outside the vehicle, a fluorocarbon paint layer 3 is coated on one side of the PMMA film away from the glue layer 1. The fluorocarbon coating layer 3 has excellent corrosion resistance, so that the fluorocarbon coating layer 3 can improve the defects of the PMMA film; meanwhile, the fluorocarbon coating layer 3 has extremely low surface energy, so that the fluorocarbon coating layer has excellent hydrophobicity and oil repellency, dust attached to the surface of the fluorocarbon coating layer 3 can be self-cleaned through rainwater, the fluorocarbon coating layer 3 has extremely low friction coefficient, dust and scale cannot be adhered, and the antifouling property is good. In the aspect of weather resistance, the fluorocarbon coating layer 3 has super-long weather resistance, and the super-strong stability of the fluorocarbon coating layer is determined because the fluorocarbon coating layer 3 contains a large number of F-C bonds, so that the fluorocarbon coating layer is not pulverized and does not fade.
The implementation principle of the automobile glass explosion-proof membrane capable of being externally pasted with heat insulation is as follows: tearing off the release film 11, bonding the glue layer 1 to the outer side of the automobile glass, and under the combined action of the PMMA film and the fluorocarbon coating layer 3, the automobile glass has good weather resistance and explosion resistance; meanwhile, because the ultraviolet absorbent is added in the adhesive layer 1 and absorbs ultraviolet rays in sunlight, when the ultraviolet rays absorbed by the ultraviolet absorbent are saturated, the saturated ultraviolet rays can be released outwards, and for an automobile glass explosion-proof film internally attached to the inner side of automobile glass, the ultraviolet rays released outwards are diffused into an automobile, so that the heat insulation and heat dissipation performance are poor; because the automobile glass rupture membrane of this application is outer subsides in the automobile glass outside, after ultraviolet absorbent absorbed ultraviolet ray saturation, saturated ultraviolet ray can be arranged to the car outward for automobile glass has better thermal diffusivity and heat-proof quality.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (2)
1. The utility model provides a can paste thermal-insulated car glass rupture membrane outward which characterized in that: including glue film (1), rete (2) and fluorocarbon coating layer (3), glue film (1) can laminate in car glass's the outside, the another side and rete (2) of glue film (1) bond, rete (2) are the PMMA membrane, fluorocarbon coating layer (3) coat in the PMMA membrane one side of keeping away from glue film (1), glue film (1) is the anti ultraviolet glue layer.
2. The automotive glass rupture disk capable of being externally pasted with heat insulation according to claim 1, characterized in that: the one side of glue film (1) keeping away from rete (2) is laminated with from type membrane (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324908.2U CN217265524U (en) | 2021-12-26 | 2021-12-26 | Automobile glass explosion-proof membrane capable of being externally pasted with heat insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324908.2U CN217265524U (en) | 2021-12-26 | 2021-12-26 | Automobile glass explosion-proof membrane capable of being externally pasted with heat insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217265524U true CN217265524U (en) | 2022-08-23 |
Family
ID=82890267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123324908.2U Active CN217265524U (en) | 2021-12-26 | 2021-12-26 | Automobile glass explosion-proof membrane capable of being externally pasted with heat insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217265524U (en) |
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2021
- 2021-12-26 CN CN202123324908.2U patent/CN217265524U/en active Active
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