CN114905810A - Toughened sandwich vehicle door glass - Google Patents
Toughened sandwich vehicle door glass Download PDFInfo
- Publication number
- CN114905810A CN114905810A CN202210536110.4A CN202210536110A CN114905810A CN 114905810 A CN114905810 A CN 114905810A CN 202210536110 A CN202210536110 A CN 202210536110A CN 114905810 A CN114905810 A CN 114905810A
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- glass
- glass layer
- layer
- toughened glass
- tempered
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/001—Double glazing for vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention provides toughened sandwich vehicle door glass, which comprises: the sound insulation sandwich layer comprises a chemical toughened glass layer, a sound insulation middle interlayer and a pure physical toughened glass layer which are arranged from inside to outside in sequence; wherein, the edge profile of the chemical toughened glass layer is provided with an eccentric grinding structure; the bottom end of the pure physical toughened glass layer is provided with at most two through holes; the top end edge profile and the side end edge profile of the chemical toughened glass layer are shrunk relative to the top end edge profile and the side end edge profile of the pure physical toughened glass layer; the edge outline of the bottom end of the chemical toughened glass layer is higher than the through hole; the outer pure physical toughened glass layer is punched, and the connection with the glass lifter can be realized without a door clamp, so that the links of development, purchase, assembly, manufacture and the like of the door clamp are saved, the development period is shortened, and the manufacturing cost is saved; the design of the eccentric grinding profile of the inner chemical toughened glass layer improves the scraping damage of the laminated glass to the sealing system and prolongs the service life of the sealing system.
Description
Technical Field
The invention relates to the field of glass manufacturing, in particular to toughened sandwich vehicle door glass.
Background
With the development of automobile technology, in order to reduce the weight of the whole automobile and obtain a better driving view, more and more automobile models are designed by adopting a frameless door structure.
Frameless vehicle doors put higher demands on the performance of the glass: firstly, better lateral rigidity is required; secondly, good noise, vibration and harshness (NVH) performances such as sound insulation and noise reduction are required; and thirdly, in order to reduce the whole deformation, the door clamp assembling structure is not used as much as possible.
The commonly used door glass adopts the following two structures: (1) the thickness of the pure physical toughened glass is generally 3.5-5.0 mm; such glass has a good lateral height, but the sound-insulating and noise-reducing properties are not very excellent. (2) The half toughened laminated glass of uniform thickness that equipment door pressed from both sides, the common structure is: 2.1mm inner sheet glass +0.8mm acoustic PVB +2.1mm outer sheet glass, or 2.6mm inner sheet glass +0.8mm acoustic PVB +2.6mm outer sheet glass. The sound insulation and noise reduction performance of the glass is superior to that of pure physical toughened glass, but the lateral rigidity performance is poor, and the deformation requirement of a frameless vehicle door cannot be met.
Therefore, a tempered laminated door glass having excellent sound insulation and noise reduction performance and good lateral rigidity performance is in demand.
Disclosure of Invention
The invention aims to provide toughened sandwich vehicle door glass aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
provided is a tempered laminated door glass comprising: the sound insulation sandwich layer comprises a chemical toughened glass layer, a sound insulation middle interlayer and a pure physical toughened glass layer which are arranged from inside to outside in sequence;
wherein, the edge profile of the chemical toughened glass layer is provided with an eccentric grinding structure; at most two through holes are formed in the bottom end of the pure physical toughened glass layer; the top end edge contour and the side end edge contour of the chemically toughened glass layer are shrunk relative to the top end edge contour and the side end edge contour of the pure physically toughened glass layer; the bottom end edge profile of the chemical toughened glass layer is higher than the through hole.
Preferably, the top edge profile and the lateral edge profile of the chemically tempered glass layer are shrunk by 0.3mm to 1.5mm with respect to the top edge profile and the lateral edge profile of the pure physically tempered glass layer.
Preferably, the thickness of the chemically tempered glass layer is 0.7mm-1.6 mm.
Preferably, the chemically tempered glass layer is made of high aluminosilicate glass; the content of aluminum metal and oxides thereof in the high-aluminosilicate glass is more than 16 percent; the surface compressive stress of the high-aluminosilicate glass is more than 500Mpa, and the stress layer depth of the high-aluminosilicate glass is more than 35 mu m.
More preferably, the high aluminosilicate glass is prepared by thermal forming and then chemical tempering.
Preferably, the sound-insulating interlayer has a thickness of 0.38mm to 1.2 mm.
Preferably, the sound-insulating interlayer is made of polyvinyl butyral, ethylene-vinyl acetate copolymer or modified ethylene-vinyl acetate copolymer.
Preferably, the thickness of the pure physical toughened glass layer is 3.2mm-5.0 mm.
Preferably, the pure physically tempered glass layer is made of soda-lime-silicate glass; the surface compressive stress of the soda-lime-silicate glass is more than 105 Mpa.
More preferably, the method for preparing the soda-lime silicate glass is thermal forming physical tempering forming.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
(1) the pure physical toughened glass layer with larger thickness ensures that the whole glass can obtain better strength and lateral rigidity;
(2) by adopting the sound insulation intermediate interlayers with different thicknesses, good NVH performances such as sound insulation and noise reduction can be obtained;
(3) the outer pure physical toughened glass layer is punched, and the connection with the glass lifter can be realized without a door clamp, so that the links of development, purchase, assembly, manufacture and the like of the door clamp are saved, the development period is shortened, and the manufacturing cost is saved;
(4) the design of the eccentric grinding profile of the inner chemical toughened glass layer improves the scraping damage of the laminated glass to the sealing system and prolongs the service life of the sealing system.
Drawings
FIG. 1 is a schematic view of the basic structure of a tempered laminated door glass according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1A-A;
FIG. 3 is a cross-sectional view of FIG. 1B-B;
the reference numerals in the figures include:
a chemically tempered glass layer 1; an eccentric abrasive structure 11; a sound insulation interlayer 2; a pure physical tempered glass layer 3; and a through hole 31.
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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Example 1
The embodiment provides a tempering sandwich door glass, includes: the sound insulation sandwich layer comprises a chemical toughened glass layer 1, a sound insulation middle interlayer 2 and a pure physical toughened glass layer 3 which are arranged from inside to outside in sequence;
wherein, an eccentric grinding structure 11 is arranged at the edge profile of the chemical toughened glass layer 1; the bottom end of the pure physical toughened glass layer 3 is provided with two through holes 31; the top end edge outline and the side end edge outline of the chemically toughened glass layer 1 are shrunk by 0.3mm relative to the top end edge outline and the side end edge outline of the pure physically toughened glass layer 3; the bottom end edge profile of the chemically tempered glass layer 1 is higher than the through hole 31; the thickness of the chemically toughened glass layer 1 is 0.7 mm; the chemically tempered glass layer 1 is made of high aluminosilicate glass; the content of aluminum metal and oxides thereof in the high-aluminosilicate glass is more than 16 percent; the surface compressive stress of the high-aluminosilicate glass is more than 500Mpa, and the stress layer depth of the high-aluminosilicate glass is more than 35 mu m; the preparation method of the high aluminosilicate glass comprises the steps of firstly carrying out thermal forming and then carrying out chemical tempering; the thickness of the sound insulation interlayer 2 is 0.38 mm; the sound insulation interlayer 2 is made of polyvinyl butyral; the thickness of the pure physical toughened glass layer 3 is 3.2 mm; the pure physical toughened glass layer 3 is made of soda-lime silicate glass; the surface compressive stress of the soda-lime silicate glass is more than 105 Mpa; the preparation method of the soda-lime silicate glass is thermal forming physical tempering forming.
Example 2
The embodiment provides another kind of tempering sandwich door glass, includes: the sound insulation sandwich layer comprises a chemical toughened glass layer 1, a sound insulation middle interlayer 2 and a pure physical toughened glass layer 3 which are arranged from inside to outside in sequence;
wherein, an eccentric grinding structure 11 is arranged at the edge profile of the chemical toughened glass layer 1; the bottom end of the pure physical toughened glass layer 3 is provided with two through holes 31; the top end edge outline and the side end edge outline of the chemically toughened glass layer 1 are shrunk by 1.5mm relative to the top end edge outline and the side end edge outline of the pure physical toughened glass layer 3; the bottom end edge profile of the chemically tempered glass layer 1 is higher than the through hole 31; the thickness of the chemically toughened glass layer 1 is 1.6 mm; the chemically tempered glass layer 1 is made of high aluminosilicate glass; the content of aluminum metal and oxides thereof in the high-aluminosilicate glass is more than 16 percent; the surface compressive stress of the high-aluminosilicate glass is more than 500Mpa, and the stress layer depth of the high-aluminosilicate glass is more than 35 mu m; the preparation method of the high aluminosilicate glass comprises the steps of firstly carrying out thermal forming and then carrying out chemical tempering; the thickness of the sound insulation interlayer 2 is 1.2 mm; the sound insulation interlayer 2 is made of ethylene-vinyl acetate copolymer; the thickness of the pure physical toughened glass layer 3 is 5.0 mm; the pure physical toughened glass layer 3 is made of soda-lime silicate glass; the surface compressive stress of the soda-lime silicate glass is more than 105 Mpa; the preparation method of the soda-lime silicate glass is thermal forming physical tempering forming.
Example 3
The embodiment provides another kind of tempering sandwich door glass, includes: the sound insulation sandwich layer comprises a chemical toughened glass layer 1, a sound insulation sandwich layer 2 and a pure physical toughened glass layer 3 which are arranged from inside to outside in sequence;
wherein, an eccentric grinding structure 11 is arranged at the edge profile of the chemical toughened glass layer 1; the bottom end of the pure physical toughened glass layer 3 is provided with a through hole 31; the top end edge outline and the side end edge outline of the chemically toughened glass layer 1 are shrunk by 0.9mm relative to the top end edge outline and the side end edge outline of the pure physical toughened glass layer 3; the bottom end edge profile of the chemically tempered glass layer 1 is higher than the through hole 31; the thickness of the chemically toughened glass layer 1 is 1.1 mm; the chemically tempered glass layer 1 is made of high aluminosilicate glass; the content of aluminum metal and oxides thereof in the high-aluminosilicate glass is more than 16 percent; the surface compressive stress of the high-aluminosilicate glass is more than 500Mpa, and the stress layer depth of the high-aluminosilicate glass is more than 35 mu m; the preparation method of the high aluminosilicate glass comprises the steps of firstly carrying out thermal forming and then carrying out chemical tempering; the thickness of the sound insulation interlayer 2 is 0.8 mm; the sound insulation interlayer 2 is made of modified ethylene-vinyl acetate copolymer; the thickness of the pure physical toughened glass layer 3 is 4.1 mm; the pure physical toughened glass layer 3 is made of soda-lime silicate glass; the surface compressive stress of the soda-lime silicate glass is more than 105 Mpa; the preparation method of the soda-lime silicate glass is thermal forming physical tempering forming.
Example 4
The embodiment provides another kind of tempering sandwich door glass, includes: the sound insulation sandwich layer comprises a chemical toughened glass layer 1, a sound insulation middle interlayer 2 and a pure physical toughened glass layer 3 which are arranged from inside to outside in sequence;
wherein, an eccentric grinding structure 11 is arranged at the edge profile of the chemical toughened glass layer 1; the bottom end of the pure physical toughened glass layer 3 is provided with a through hole 31; the top end edge outline and the side end edge outline of the chemically toughened glass layer 1 are shrunk by 0.9mm relative to the top end edge outline and the side end edge outline of the pure physically toughened glass layer 3; the bottom end edge profile of the chemically tempered glass layer 1 is higher than the through hole 31; the thickness of the chemically toughened glass layer 1 is 1.1 mm; the chemically tempered glass layer 1 is made of high aluminosilicate glass; the content of aluminum metal and oxides thereof in the high-aluminosilicate glass is more than 16 percent; the surface compressive stress of the high-aluminosilicate glass is more than 500Mpa, and the stress layer depth of the high-aluminosilicate glass is more than 35 mu m; the preparation method of the high aluminosilicate glass comprises the steps of firstly carrying out thermal forming and then carrying out chemical tempering; the thickness of the sound insulation interlayer 2 is 0.76 mm; the sound insulation interlayer 2 is made of modified ethylene-vinyl acetate copolymer; the thickness of the pure physical toughened glass layer 3 is 3.85 mm; the pure physical toughened glass layer 3 is made of soda-lime silicate glass; the surface compressive stress of the soda-lime silicate glass is more than 105 Mpa; the preparation method of the soda-lime silicate glass is thermal forming physical tempering forming.
Examples of the detection
Sound loss value tests were performed on the tempered laminated door glass of example 4 and the tempered glass of equal thickness, respectively, and the results are shown in table 1, where the tempered laminated door glass of the present invention has a greater sound loss than the tempered glass, and can bring about better driving experience.
TABLE 1
| Audio frequency range | Toughened glass sound loss (db) | EXAMPLE 4 Sound loss (db) |
| Low frequency: 200-1000Hz | 27.8 | 29.1 |
| Intermediate frequency: 1000-5000Hz | 32.6 | 38.5 |
| High frequency: 5000 + 10000Hz | 40.7 | 42.1 |
Lateral rigidity measurements are respectively carried out on the toughened laminated car door glass and the semi-toughened laminated glass (only 2.6mm outer sheets +0.76mm PVB +2.6mm inner sheets) with the same thickness in the example 4, and the displacement generated by the stress point at the corner of the glass under the thrust of 60N is evaluated, so that the displacement generated by the product structure disclosed by the invention is the smallest and the lateral rigidity is the best under the condition of the same normal thrust as shown in the table 2.
TABLE 2
| Detecting an object | Maximum displacement/mm of stress point |
| Equal thickness semi-toughened sandwich glass (with door clip) | 25.066 |
| Example 4 (with door clamp) | 21.525 |
| Equal thickness semi-tempered laminated glass (without door clamp) | 19.878 |
| Example 4 (without door clamp) | 17.427 |
Note: the smaller the displacement, the better the overall stiffness.
In conclusion, the pure physical toughened glass layer with larger thickness is adopted, so that the whole glass can obtain better strength and lateral rigidity; by adopting the sound insulation intermediate interlayers with different thicknesses, good NVH performances such as sound insulation and noise reduction can be obtained; the outer pure physical toughened glass layer is punched, and the connection with the glass lifter can be realized without a door clamp, so that the links of development, purchase, assembly, manufacturing and the like of the door clamp are omitted, the development period is shortened, and the manufacturing cost is saved; the design of the eccentric grinding profile of the inner chemical toughened glass layer improves the scraping damage of the laminated glass to the sealing system and prolongs the service life of the sealing system.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A tempered laminated door glass, comprising: the sound insulation sandwich glass comprises a chemical toughened glass layer (1), a sound insulation middle interlayer (2) and a pure physical toughened glass layer (3) which are arranged from inside to outside in sequence;
wherein an eccentric grinding structure (11) is arranged at the edge profile of the chemical toughened glass layer (1); at most two through holes (31) are formed at the bottom end of the pure physical toughened glass layer (3); the top end edge outline and the side end edge outline of the chemical toughened glass layer (1) are contracted relative to the top end edge outline and the side end edge outline of the pure physical toughened glass layer (3); the edge outline of the bottom end of the chemical toughened glass layer (1) is higher than the through hole (31).
2. The tempered laminated door glass according to claim 1, wherein the top edge profile and the side edge profile of the chemically tempered glass layer (1) are shrunk by 0.3mm to 1.5mm with respect to the top edge profile and the side edge profile of the pure physically tempered glass layer (3).
3. The tempered laminated door glass according to claim 1, wherein the thickness of the chemically tempered glass layer (1) is 0.7mm to 1.6 mm.
4. The tempered laminated door glass according to claim 1, wherein the chemically tempered glass layer (1) is made of a high aluminosilicate glass; the content of aluminum metal and oxides thereof in the high-aluminosilicate glass is more than 16 percent; the surface compressive stress of the high-aluminosilicate glass is more than 500Mpa, and the stress layer depth of the high-aluminosilicate glass is more than 35 mu m.
5. The tempered laminated vehicle door glass according to claim 4, wherein the high aluminosilicate glass is produced by thermoforming followed by chemical tempering.
6. The tempered laminated door glass according to claim 1, wherein the thickness of the soundproof interlayer (2) is 0.38mm to 1.2 mm.
7. The tempered laminated door glass according to claim 1, wherein the soundproof interlayer (2) is made of polyvinyl butyral, ethylene-vinyl acetate copolymer or modified ethylene-vinyl acetate copolymer.
8. The tempered laminated door glass according to claim 1, wherein the thickness of the layer of pure physically tempered glass (3) is 3.2mm to 5.0 mm.
9. The tempered laminated door glass according to claim 1, wherein the pure physically tempered glass layer (3) is made of soda lime silicate glass; the surface compressive stress of the soda-lime-silicate glass is more than 105 Mpa.
10. The tempered laminated vehicle door glass according to claim 9, wherein the soda-lime silicate glass is prepared by thermoforming and physically tempering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210536110.4A CN114905810A (en) | 2022-05-17 | 2022-05-17 | Toughened sandwich vehicle door glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210536110.4A CN114905810A (en) | 2022-05-17 | 2022-05-17 | Toughened sandwich vehicle door glass |
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| Publication Number | Publication Date |
|---|---|
| CN114905810A true CN114905810A (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210536110.4A Pending CN114905810A (en) | 2022-05-17 | 2022-05-17 | Toughened sandwich vehicle door glass |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847958A (en) * | 2022-11-30 | 2023-03-28 | 咸宁南玻光电玻璃有限公司 | Glass structure, preparation method and application in high-speed vehicles |
| CN117885414A (en) * | 2024-03-14 | 2024-04-16 | 上海耀皮玻璃集团股份有限公司 | Chemically tempered laminated door glass |
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| WO2021105958A1 (en) * | 2019-11-29 | 2021-06-03 | Agp America S.A. | Hybrid asymmetric automotive laminate |
| WO2021191549A1 (en) * | 2020-03-25 | 2021-09-30 | Saint-Gobain Glass France | Laminated glazing for a motor vehicle, in particular a lateral glazing |
| WO2022003650A1 (en) * | 2020-07-02 | 2022-01-06 | Agp America S.A. | Hybrid asymmetric automotive laminate |
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2022
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| CN109071339A (en) * | 2016-04-18 | 2018-12-21 | 日本电气硝子株式会社 | Laminated glass for use in vehicles |
| CN110139752A (en) * | 2016-12-22 | 2019-08-16 | 肖特股份有限公司 | Composite glass |
| CN109890611A (en) * | 2017-10-04 | 2019-06-14 | 法国圣戈班玻璃厂 | Composite glass with chamfering through-hole |
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| WO2021105958A1 (en) * | 2019-11-29 | 2021-06-03 | Agp America S.A. | Hybrid asymmetric automotive laminate |
| CN110981190A (en) * | 2019-12-11 | 2020-04-10 | 福耀玻璃工业集团股份有限公司 | Colored thin glass and laminated glass |
| WO2021191549A1 (en) * | 2020-03-25 | 2021-09-30 | Saint-Gobain Glass France | Laminated glazing for a motor vehicle, in particular a lateral glazing |
| WO2022003650A1 (en) * | 2020-07-02 | 2022-01-06 | Agp America S.A. | Hybrid asymmetric automotive laminate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847958A (en) * | 2022-11-30 | 2023-03-28 | 咸宁南玻光电玻璃有限公司 | Glass structure, preparation method and application in high-speed vehicles |
| CN115847958B (en) * | 2022-11-30 | 2025-10-31 | 咸宁南玻光电玻璃有限公司 | Glass structure, method of making and use in high speed vehicles |
| CN117885414A (en) * | 2024-03-14 | 2024-04-16 | 上海耀皮玻璃集团股份有限公司 | Chemically tempered laminated door glass |
| CN117885414B (en) * | 2024-03-14 | 2024-06-21 | 上海耀皮玻璃集团股份有限公司 | Chemically toughened sandwich door glass |
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Application publication date: 20220816 |