CN214983815U - Color-separating band sandwich glass for automobile - Google Patents
Color-separating band sandwich glass for automobile Download PDFInfo
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- CN214983815U CN214983815U CN202120902003.XU CN202120902003U CN214983815U CN 214983815 U CN214983815 U CN 214983815U CN 202120902003 U CN202120902003 U CN 202120902003U CN 214983815 U CN214983815 U CN 214983815U
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Abstract
The utility model discloses a colour separation area laminated glass for car, outer glass, inlayer glass including upper and lower setting, be equipped with sandwich structure between outer glass, the inlayer glass. The sandwich structure comprises a PET explosion-proof film layer, a PVB sun-shading colored tape layer and a vacuum sound-insulating layer which are sequentially arranged from top to bottom. The lower end of the outer layer glass is provided with a sawtooth-shaped groove, the upper end of the vacuum sound-insulating layer is provided with a sawtooth-shaped convex tooth, and the PET explosion-proof film layer and the PVB sun-shading color belt layer are extruded and filled between the sawtooth-shaped groove and the sawtooth-shaped convex tooth. The utility model discloses a laminated glass has not only improved laminated glass's intensity, can block sunshine moreover and directly shine, and it is effectual to give sound insulation, can improve driver and crew's comfort.
Description
Technical Field
The utility model relates to an automobile glass technical field especially relates to a color separation area presss from both sides laminated glass for car.
Background
The laminated glass is a composite glass product which is formed by that one or more layers of organic polymer intermediate films are sandwiched between two or more pieces of glass, and the glass and the intermediate films are permanently bonded into a whole after special high-temperature prepressing (or vacuumizing) and high-temperature high-pressure processing. But the existing automobile front windshield sandwich glass has poor strength and single function, and is difficult to meet the driving requirement.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a color separation belt laminated glass for automobile not only improves laminated glass's intensity, but also can block sunshine and directly shine, and sound insulation effect is good, can improve driver and crew's comfort.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the color separation belt interlayer glass for the automobile comprises outer layer glass and inner layer glass which are arranged up and down, wherein an interlayer structure is arranged between the outer layer glass and the inner layer glass; the method is characterized in that: the sandwich structure comprises a PET explosion-proof film layer, a PVB sun-shading colored tape layer and a vacuum sound-insulating layer which are sequentially arranged from top to bottom; the lower end of the outer layer glass is provided with a sawtooth-shaped groove, the upper end of the vacuum sound-insulating layer is provided with a sawtooth-shaped convex tooth, and the PET explosion-proof film layer and the PVB sun-shading color belt layer are extruded and filled between the sawtooth-shaped groove and the sawtooth-shaped convex tooth.
The beneficial effects of the utility model reside in that: the PET explosion-proof film layer is additionally arranged on the inner side of the outer layer glass, so that the outer layer glass can be effectively prevented from bursting, and the overall safety of the laminated glass is improved; the PVB sun-shading color belt layer can play a role in shading sunlight, so that the sunlight is prevented from directly irradiating eyes of drivers, and the driving safety is improved; the sound insulation effect of the laminated glass is enhanced through the arrangement of the vacuum sound insulation layer; set up through cockscomb structure recess and cockscomb structure dogtooth and make explosion-proof rete of PET, PVB sunshade ribbon layer be extruded and fill between outer glass, vacuum puigging, and then make explosion-proof rete of PET, PVB sunshade ribbon layer, outer glass, vacuum puigging combine inseparabler, and intensity is higher, and stability is better.
Further, the vacuum sound insulation layer comprises upper tempered glass and lower tempered glass which are arranged up and down, and a vacuum gap of 0.1-0.5mm is arranged between the upper tempered glass and the lower tempered glass. The vacuum gap between the upper tempered glass and the lower tempered glass can effectively block the conduction of sound, and the sound insulation effect is achieved.
Further, the edges of the PET explosion-proof film layer and the PVB sun-shading colored tape layer are jointly provided with a sealing rubber strip which is hermetically bonded with the outer layer glass and the upper tempered glass. The connection strength can be improved through the arrangement of the sealing rubber strips.
Further, the sealing rubber strip extends to the outer side of the outer layer glass, the upper end part of the sealing rubber strip is hermetically bonded to the side wall of the outer layer glass, and the lower end part of the sealing rubber strip is hermetically bonded to the side wall of the upper tempered glass. The air and water vapor can be better isolated by the arrangement, and the periphery of the laminated glass can be protected in an enhanced manner.
Further, a sound absorption film is arranged between the lower toughened glass and the inner layer glass, and the sound absorption film is made of glass fiber cloth with polytetrafluoroethylene coated on both sides. The sound can be effectively absorbed through the porous structure of the glass fiber cloth.
Further, the upper end of the outer layer glass is coated with a scratch-resistant protective layer.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure:
1-outer layer glass; 11-a saw-toothed groove; 12-a scratch-resistant protective layer; 2-inner layer glass; 3-PET explosion-proof film layer; 4-PVB sunshade color belt layer; 5-vacuum sound insulation layer; 51-saw tooth shaped teeth; 52-tempered glass is added; 53-lower toughened glass; 6-sealing adhesive tape; 7-sound absorbing membrane.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to the attached drawing 1, the color separation belt interlayer glass for the automobile of the present invention comprises an outer glass 1 and an inner glass 2 which are arranged up and down, wherein the upper end of the outer glass 1 is coated with a scratch-resistant protective layer 12. And an interlayer structure is arranged between the outer layer glass 1 and the inner layer glass 2. The sandwich structure comprises a PET explosion-proof film layer 3, a PVB sun-shading colored tape layer 4 and a vacuum sound-insulating layer 5 which are sequentially arranged from top to bottom. The vacuum sound insulation layer 5 comprises upper toughened glass 52 and lower toughened glass 53 which are arranged up and down, and a vacuum gap of 0.1-0.5mm is arranged between the upper toughened glass 52 and the lower toughened glass 53. The vacuum gap between the upper toughened glass 52 and the lower toughened glass 53 can effectively block the conduction of sound, and the sound insulation effect is achieved.
The lower end of the outer layer glass 1 is provided with a sawtooth-shaped groove 11, the upper end of the upper tempered glass 52 is provided with a sawtooth-shaped convex tooth 51, and the PET explosion-proof film layer 3 and the PVB sun-shading colored tape layer 4 are extruded and filled between the sawtooth-shaped groove 11 and the sawtooth-shaped convex tooth 51. And sealing rubber strips 6 which are hermetically bonded with the outer layer glass 1 and the upper tempered glass 52 are arranged at the edges of the PET explosion-proof film layer 3 and the PVB sun-shading colored tape layer 4. The sealing rubber strip 6 extends to the outer side of the outer layer glass 1, the upper end part of the sealing rubber strip is hermetically bonded on the side wall of the outer layer glass 1, and the lower end part of the sealing rubber strip is hermetically bonded on the side wall of the upper tempered glass 52. Through the setting of joint strip 6, can improve joint strength, can keep apart air and steam moreover better, can also strengthen the protection around laminated glass.
Specifically, the sealing rubber strip 6 may be UV glue or hot melt glue.
In this embodiment, a sound absorption film 7 is further disposed between the lower tempered glass 53 and the inner layer glass 2, and the sound absorption film 7 is a glass fiber cloth with both sides coated with polytetrafluoroethylene. The sound can be effectively absorbed through the porous structure of the glass fiber cloth.
The laminated glass of the utility model can effectively avoid the bursting of the outer glass by additionally arranging the PET anti-explosion film layer on the inner side of the outer glass, thereby improving the overall safety of the laminated glass; the PVB sun-shading color belt layer can play a role in shading sunlight, so that the sunlight is prevented from directly irradiating eyes of drivers, and the driving safety is improved; the sound insulation effect of the laminated glass is enhanced through the arrangement of the vacuum sound insulation layer; set up through cockscomb structure recess and cockscomb structure dogtooth and make explosion-proof rete of PET, PVB sunshade ribbon layer be extruded and fill between outer glass, vacuum puigging, and then make explosion-proof rete of PET, PVB sunshade ribbon layer, outer glass, vacuum puigging combine inseparabler, and intensity is higher, and stability is better.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. The color separation belt interlayer glass for the automobile comprises outer layer glass (1) and inner layer glass (2) which are arranged up and down, wherein an interlayer structure is arranged between the outer layer glass (1) and the inner layer glass (2); the method is characterized in that: the sandwich structure comprises a PET explosion-proof film layer (3), a PVB sun-shading colored tape layer (4) and a vacuum sound-insulating layer (5) which are sequentially arranged from top to bottom; the lower extreme of outer glass (1) is equipped with cockscomb structure recess (11), the upper end of vacuum puigging (5) is equipped with cockscomb structure dogtooth (51), PET explosion-proof membrane layer (3), PVB sunshade ribbon layer (4) are filled by the extrusion between cockscomb structure recess (11) and cockscomb structure dogtooth (51).
2. The laminated glass according to claim 1, wherein: the vacuum sound insulation layer (5) comprises upper tempered glass (52) and lower tempered glass (53) which are arranged up and down, and a vacuum gap of 0.1-0.5mm is arranged between the upper tempered glass (52) and the lower tempered glass (53).
3. The laminated glass according to claim 2, characterized in that: and sealing rubber strips (6) which are sealed and bonded with the outer layer glass (1) and the upper tempered glass (52) are jointly arranged at the edges of the PET explosion-proof film layer (3) and the PVB sun-shading colored tape layer (4).
4. The laminated glass according to claim 3, wherein: the sealing rubber strip (6) extends to the outer side of the outer layer glass (1), the upper end part of the sealing rubber strip is hermetically bonded on the side wall of the outer layer glass (1), and the lower end part of the sealing rubber strip is hermetically bonded on the side wall of the upper tempered glass (52).
5. The laminated glass according to claim 3, wherein: and a sound absorption film (7) is further arranged between the lower toughened glass (53) and the inner layer glass (2), and the sound absorption film (7) is made of glass fiber cloth with polytetrafluoroethylene coated on both sides.
6. The laminated glass according to claim 1, wherein: the upper end of the outer layer glass (1) is also coated with a scratch-resistant protective layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902003.XU CN214983815U (en) | 2021-04-28 | 2021-04-28 | Color-separating band sandwich glass for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902003.XU CN214983815U (en) | 2021-04-28 | 2021-04-28 | Color-separating band sandwich glass for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214983815U true CN214983815U (en) | 2021-12-03 |
Family
ID=79092521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120902003.XU Active CN214983815U (en) | 2021-04-28 | 2021-04-28 | Color-separating band sandwich glass for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214983815U (en) |
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2021
- 2021-04-28 CN CN202120902003.XU patent/CN214983815U/en active Active
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