CN108928066A - A kind of 3D glass and preparation method thereof - Google Patents
A kind of 3D glass and preparation method thereof Download PDFInfo
- Publication number
- CN108928066A CN108928066A CN201810712456.9A CN201810712456A CN108928066A CN 108928066 A CN108928066 A CN 108928066A CN 201810712456 A CN201810712456 A CN 201810712456A CN 108928066 A CN108928066 A CN 108928066A
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- CN
- China
- Prior art keywords
- glass
- plate
- glass cover
- cover
- cut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B32B17/10005—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 laminated safety glass or glazing
- B32B17/1055—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10761—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 laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
This application discloses a kind of 3D glass and preparation method thereof, this method comprises: carrying out closing piece and being pressed together upper glass cover-plate, PVB layer and lower glass cover-plate, form chunk glass；Chunk glass after being pressed together is cut, 3D glass is formed.Since the refraction coefficient and glass of PVB are very close, therefore integrated 3D chunk glass can be considered as together with upper and lower glassy bond, the application is during making 3D glass, after PVB layer is by pressing, cohesive force between upper glass cover-plate, lower glass cover-plate is very secured, cutting when above and below glass will not relatively move, low energy consumption, custom mold is not needed, and the 3D glass of 90 degree of angles of gradient and arbitrary shape may be implemented using cutting technique.
Description
Technical field
The present invention relates to 3D glass technology fields, more particularly to a kind of 3D glass and preparation method thereof.
Background technique
It is more and more as people are to the demand promotion of the appearance and function of mobile phone and the increasingly maturation of the relevant technologies
Electronic product will use 3D glass as front shroud or back shroud.
Currently, 3D glass mostly uses greatly the mode of hot bending or casting to make, and such as: the glass former material of homogeneous thickness is heated
In custom mold, or by in the glass injection custom mold under molten condition, sizing forms the 3D of respective shapes for curved softening
Glass.The 3D glass finished-product energy consumption formed in this way is high, and needs custom mold, and configuration design is relatively simple, using hot bending technology
Flexure plane can only be merely produced, cannot achieve 90 degree of bent angle.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of 3D glass and preparation method thereof, low energy consumption does not need to customize
Mold, and 90 degree of bent angles may be implemented.Its concrete scheme is as follows:
A kind of production method of 3D glass, comprising:
Upper glass cover-plate, PVB layer and lower glass cover-plate are carried out closing piece and be pressed together, chunk glass is formed；
The chunk glass after being pressed together is cut, 3D glass is formed.
Preferably, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, by upper glass cover-plate, PVB
Before layer and lower glass cover-plate close piece and be pressed together, further includes:
Inkjet process is carried out respectively to the upper glass cover-plate and the lower glass cover-plate.
Preferably, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, to the upper glass cover-plate
After carrying out inkjet process with the lower glass cover-plate, upper glass cover-plate, PVB layer and lower glass cover-plate are being carried out to close piece and pressure
Before conjunction processing, further includes:
The lower glass cover-plate after inkjet process is cut using break bar or laser, forms the lower glass with inside casing
Glass cover board.
Preferably, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, described in after being pressed together
Chunk glass is cut, and is specifically included:
The lateral wall of the chunk glass after being pressed together is cut using break bar or laser；
The functional area of the chunk glass is cut, functional part is formed.
Preferably, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, using break bar or laser to pressure
While closing the lateral wall of treated the chunk glass and cut, further includes:
The lower glass cover-plate is cut using break bar or laser, forms the lower glass cover-plate with inside casing.
Preferably, the upper glass cover-plate, described in the production method of above-mentioned 3D glass provided in an embodiment of the present invention
PVB layer is identical with the lateral wall shape of the lower glass cover-plate.
Preferably, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, the PVB layer with a thickness of
0.38mm to 0.76mm.
The embodiment of the invention also provides a kind of 3D glass, the 3D glass uses above-mentioned system provided in an embodiment of the present invention
Make method production.
The beneficial effect of the embodiment of the present invention includes:
A kind of 3D glass provided by the present invention and preparation method thereof, this method comprises: by upper glass cover-plate, PVB layer and
Lower glass cover-plate is carried out closing piece and is pressed together, and forms chunk glass；Chunk glass after being pressed together is cut, is formed
3D glass.Since the refraction coefficient and glass of PVB are very close, one can be considered as together with upper and lower glassy bond
3D chunk glass, the present invention during making 3D glass, PVB layer by pressing after and upper glass cover-plate, lower glass cover
Cohesive force between plate is very secured, cutting when above and below glass will not relatively move, low energy consumption, does not need custom mold
Have, and the 3D glass of 90 degree of angles of gradient and arbitrary shape may be implemented using cutting technique.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the production method flow chart of 3D glass provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of upper glass cover-plate provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of PVB layer provided in an embodiment of the present invention；
Fig. 4 be lower glass cover-plate provided in an embodiment of the present invention before cutting with the structural schematic diagram after cutting.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of production method of 3D glass, as shown in Figure 1, comprising the following steps:
S101, upper glass cover-plate, PVB layer and lower glass cover-plate are carried out closing piece and is pressed together, form chunk glass；
S102, the chunk glass after being pressed together is cut, forms 3D glass.
In the production method of above-mentioned 3D glass provided in an embodiment of the present invention, first by upper glass cover-plate, PVB
(polyvinyl butyral, polyvinyl butyral resin) layer and lower glass cover-plate are carried out closing piece and be pressed together, and form glass
Glass blank；Then the chunk glass after being pressed together is cut, forms 3D glass.Due to the refraction coefficient and glass of PVB
Closely, all it is 1.52, therefore integrated 3D chunk glass can be considered as together with upper and lower glassy bond, the present invention exists
Make 3D glass during, PVB layer by pressing (such as autoclave pressing) after between upper glass cover-plate, lower glass cover-plate
Cohesive force it is very secured, cutting when above and below glass will not relatively move, low energy consumption, do not need custom mold, and
Using cutting technique may be implemented 90 degree of angles of gradient (angle between upper glass cover-plate plane and lower glass cover-plate vertical plane) and
The 3D glass of arbitrary shape.
It should be noted that upper glass cover-plate, PVB layer and the lower glass cover-plate when closing piece and being pressed together can mention
Before be cut into certain shapes, as shown in Figures 2 to 4, the lateral wall shape (mobile phone of upper glass cover-plate, PVB layer and lower glass cover-plate
Lateral wall shape) it can be identical, in this way convenient for cutting to the chunk glass formed later, it is finish-machined to 3D glass
Efficiency can also improve, and the lateral wall shape of the upper glass cover-plate in 3D glass, PVB layer and the lower glass cover-plate that eventually form is also
It is identical.
Further, in the specific implementation, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, in step
It can also include: to upper glass before upper glass cover-plate, PVB layer and lower glass cover-plate close piece and be pressed together by rapid S101
Glass cover board and lower glass cover-plate carry out inkjet process respectively.
In practical applications, the surface of upper glass cover-plate and lower glass cover-plate (can not printed with ink or white glass
The glass of ink), the effect for printing ink is for beauty, just as mobile phone protective cover plate is divided into black, white, and can be with
Cover the accessories such as pcb board, the mainboard of the inside.It should be noted that the surface of upper glass cover-plate and lower glass cover-plate can also be done
The product of various surface treatments, including but not limited to: antireflection (Anti-reflection, AR), anti-dazzle (Anti-glare,
AG), anti-fingerprint (Anti-finger, AF), etched pattern, patterned etch etc., this will not be repeated here.
In the specific implementation, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, to upper glass cover
After plate and lower glass cover-plate carry out inkjet process, upper glass cover-plate, PVB layer and lower glass cover-plate are being carried out to close piece and pressing
It can also include: to be cut using break bar or laser to the lower glass cover-plate after inkjet process before processing, be formed in having
The lower glass cover-plate of frame.That is, can first be cut to lower glass cover-plate before carrying out closing piece and pressing, specifically
Ground empty forming inside casing to lower glass cover-plate medium position, which can place display screen, mainboard etc., cut through
Cutting thickness can be controlled by the control depth of cut or laser energy in journey.
In addition, in the specific implementation, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, at pressing
Chunk glass after reason is cut, and is specifically included: using break bar or laser to the lateral wall of the chunk glass after being pressed together
It is cut；And the functional area of chunk glass is cut, form functional part.
It should be noted that the cutting for lower glass cover-plate, in addition to what front was mentioned to is carrying out closing piece and pressing
Preceding progress can also carry out after pressing.As a result, in the specific implementation, using break bar or laser to the glass after being pressed together
It can also include: to be cut using break bar or laser to lower glass cover-plate while the lateral wall of glass blank is cut, shape
At the lower glass cover-plate with inside casing.Specifically, lower glass cover-plate medium position empty forming inside casing, which can be with
Display screen, mainboard etc. are placed, cutting thickness can be controlled by the control depth of cut or laser energy in cutting process.
In the specific implementation, in the production method of above-mentioned 3D glass provided in an embodiment of the present invention, the thickness of PVB layer can
To be set as 0.38mm to 0.76mm, wherein 0.38mm and 0.76mm is representative value, and the thickness of certain PVB layer is also possible to other
Value, as long as not influencing being made for 3D glass.In addition, the thickness of upper glass cover-plate and lower glass cover-plate can be according to being actually subjected to
It asks and is selected.
Based on the same inventive concept, the embodiment of the invention also provides a kind of 3D glass, the 3D glass is real using the present invention
The above-mentioned production method production of example offer is provided.The principle solved the problems, such as due to the 3D glass and a kind of aforementioned production side of 3D glass
Method is similar, therefore the implementation of the 3D glass may refer to the implementation of the production method of 3D glass, and overlaps will not be repeated.
A kind of 3D glass provided in an embodiment of the present invention and preparation method thereof, this method comprises: by upper glass cover-plate, PVB
Layer and lower glass cover-plate are carried out closing piece and be pressed together, and form chunk glass；Chunk glass after being pressed together is cut,
Form 3D glass.Since the refraction coefficient and glass of PVB are very close, can be considered as together with upper and lower glassy bond
One 3D chunk glass, the present invention during make 3D glass, PVB layer by press after and upper glass cover-plate, lower glass
Cohesive force between glass cover board is very secured, in cutting above and below glass will not relatively move, low energy consumption, and it is fixed not need
Molding jig, and the 3D glass of 90 degree of angles of gradient and arbitrary shape may be implemented using cutting technique.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
3D glass provided by the present invention and preparation method thereof is described in detail above, it is used herein specifically
Principle and implementation of the present invention are described for a example, the present invention that the above embodiments are only used to help understand
Method and its core concept；At the same time, for those skilled in the art is being embodied according to the thought of the present invention
There will be changes in mode and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of production method of 3D glass characterized by comprising
Upper glass cover-plate, PVB layer and lower glass cover-plate are carried out closing piece and be pressed together, chunk glass is formed；
The chunk glass after being pressed together is cut, 3D glass is formed.
2. the production method of 3D glass according to claim 1, which is characterized in that by upper glass cover-plate, PVB layer and under
Before glass cover-plate close piece and be pressed together, further includes:
Inkjet process is carried out respectively to the upper glass cover-plate and the lower glass cover-plate.
3. the production method of 3D glass according to claim 2, which is characterized in that the upper glass cover-plate and described
After lower glass cover-plate carries out inkjet process, upper glass cover-plate, PVB layer and lower glass cover-plate are being carried out closing piece and be pressed together
Before, further includes:
The lower glass cover-plate after inkjet process is cut using break bar or laser, forms the lower glass cover with inside casing
Plate.
4. the production method of 3D glass according to claim 2, which is characterized in that the glass fiber after being pressed together
Base is cut, and is specifically included:
The lateral wall of the chunk glass after being pressed together is cut using break bar or laser；
The functional area of the chunk glass is cut, functional part is formed.
5. the production method of 3D glass according to claim 4, which is characterized in that using break bar or laser to being pressed together
While the lateral wall of the chunk glass afterwards is cut, further includes:
The lower glass cover-plate is cut using break bar or laser, forms the lower glass cover-plate with inside casing.
6. the production method of 3D glass according to claim 1, which is characterized in that the upper glass cover-plate, the PVB layer
It is identical with the lateral wall shape of the lower glass cover-plate.
7. the production method of 3D glass according to claim 1, which is characterized in that the PVB layer with a thickness of 0.38mm
To 0.76mm.
8. a kind of 3D glass, which is characterized in that the 3D glass uses such as the described in any item production method systems of claim 1-7
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712456.9A CN108928066A (en) | 2018-06-29 | 2018-06-29 | A kind of 3D glass and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712456.9A CN108928066A (en) | 2018-06-29 | 2018-06-29 | A kind of 3D glass and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108928066A true CN108928066A (en) | 2018-12-04 |
Family
ID=64447274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810712456.9A Pending CN108928066A (en) | 2018-06-29 | 2018-06-29 | A kind of 3D glass and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108928066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361228A (en) * | 2018-12-26 | 2020-07-03 | 比亚迪股份有限公司 | Electronic equipment glass shell, preparation method thereof and electronic equipment |
| CN113766686A (en) * | 2021-07-28 | 2021-12-07 | 信利光电股份有限公司 | Safety glass, display device and electronic equipment |
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| CN204869891U (en) * | 2015-06-18 | 2015-12-16 | 正达国际光电股份有限公司 | Curved surface laminated glass and applied this curved surface laminated glass's electron device |
| CN106145631A (en) * | 2016-06-24 | 2016-11-23 | 维沃移动通信有限公司 | The manufacture method of a kind of glass cover-plate, glass cover-plate and mobile terminal |
| CN106565111A (en) * | 2016-10-27 | 2017-04-19 | 广东星弛光电科技有限公司 | Composite printing and preparation process of 3D glass view window protective screen |
| CN207143116U (en) * | 2017-07-05 | 2018-03-27 | 厦门博恩思应用材料科技有限公司 | A kind of 3D glass |
| CN108146036A (en) * | 2017-12-14 | 2018-06-12 | 江苏飞天玻璃实业有限公司 | A kind of sandwiched heat-insulating glass and preparation method thereof |
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2018
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| CN104691055A (en) * | 2013-12-04 | 2015-06-10 | 信义汽车玻璃(深圳)有限公司 | Laminated glass and production method thereof |
| CN204869891U (en) * | 2015-06-18 | 2015-12-16 | 正达国际光电股份有限公司 | Curved surface laminated glass and applied this curved surface laminated glass's electron device |
| CN106145631A (en) * | 2016-06-24 | 2016-11-23 | 维沃移动通信有限公司 | The manufacture method of a kind of glass cover-plate, glass cover-plate and mobile terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361228A (en) * | 2018-12-26 | 2020-07-03 | 比亚迪股份有限公司 | Electronic equipment glass shell, preparation method thereof and electronic equipment |
| CN111361228B (en) * | 2018-12-26 | 2022-05-13 | 比亚迪股份有限公司 | Electronic equipment glass shell, preparation method thereof and electronic equipment |
| CN113766686A (en) * | 2021-07-28 | 2021-12-07 | 信利光电股份有限公司 | Safety glass, display device and electronic equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181204 |
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