CN110077037A - Flat/curved glass laminating processes of one kind and its laminating machine - Google Patents
Flat/curved glass laminating processes of one kind and its laminating machine Download PDFInfo
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- CN110077037A CN110077037A CN201910416441.2A CN201910416441A CN110077037A CN 110077037 A CN110077037 A CN 110077037A CN 201910416441 A CN201910416441 A CN 201910416441A CN 110077037 A CN110077037 A CN 110077037A
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- laminated
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- curved glass
- glass
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Classifications
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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
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- 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
- B32B37/1018—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 using only vacuum
-
- 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
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Flat/curved glass laminating processes of one kind and its laminating machine belong to plate lamination equipment technical field, especially curved glass lamination techniques field.Glass (4) to be laminated, horizontal or hanging is transferred to preheating section (1) preheating, it hangs again and is transferred to vacuum degassing section (2), vacuum degassing section (2) merges the seal case formed by left and right lid, by vacuumizing degasification and heating glass to be laminated (4), until the adhesive material between glass to be laminated (4) reaches substantially molten state, and by vacuum exhaust pipe to seal case inflated spatial, the vacuum bag (7) that two rubber slabs (12) of cabinet and (16) are formed continues to vacuumize, it treats laminated glass (4) and forms an atmospheric pressure, kept for certain temperature and time, complete the melting edge sealing lamination of glass to be laminated.Glass to be laminated (4) after melting edge sealing is transferred to lamination section (2), is further heated to film melting laminating temperature, and keep certain time, cooling section (5) are transferred to, it is cooling by given pace, complete whole glass laminates techniques.
Description
Technical field
The present invention relates to a kind of glass laminators, in particular to flat/curved glass laminates of a kind of automobile of PVB and EVA film
Method and flat/curved glass laminators for using this method.
Background technique
PVB layer bends glass manufacturing apparatus, and be all made of three-procedure both at home and abroad at present: 1. constant temperature and humidities close piece room and close piece,
2. curved glass surrounding set C-shaped rubber ring, which vacuumizes, is heated to hot melt edge sealing, 3. shelve fixation, into autoclave hot forming, complete
Whole laminating technology the entire production line electrical power 300KW or so, plant area 500M2Left and right, in 1.1Mpa-1.3Mpa high pressure
It is produced under state, risk is big, manually measures 11-12 people/class.
Patent CN200810017856.4 and patent 200810231854.5, are asked although solving without the technique of autoclave
Topic, still, since big vacuum chamber cost is high, vacuum pump set is huge, and the market competitiveness is severely impacted.
Patent 201310155505.0；A kind of plate lamination assembly line and its laminating method, provide continuous pipelining technique,
It can not be laminated curved glass, especially vehicle glass, since thickness of glass is thin, will cause product deformation.
Summary of the invention
The technical problem to be solved in the present invention, be to provide for it is a kind of can quickly, automation, cheap vessels not under pressure
Flat/curved glass laminates production equipment and production method, complete the device of flat/curved laminated glass production of PVB and film.It realizes
2mm+pvb film+2mm vehicle glass is completed for lamination times 10-20 minutes, and current autoclave lamination is 4 hours or so
For the technical problem more than solving, the present invention provides flat/curved glass laminating processes of one kind and its laminating machinees.Layer
Pressing/curved glass method is: including preheating section (1), vacuum degassing section (2) is laminated section (3) cooling section (5) and transmission/hanging
System (6) etc. is constituted, in which: flat/curved glass (4) to be laminated is through transmission hangar system (6) hanging or horizontal transport, operation
Steps are as follows:
Preheating:
Flat/curved glass (4) to be laminated is heated to 10 DEG C -80 DEG C of certain temperature in preheating section (1)；Vacuum degassing:
Flat/curved glass (4) to be laminated reaches certain vacuum degree, while quilt in the vacuum environment of vacuum degassing section (2)
Continue to heat, and kept for 2 minutes to 120 minutes, vacuum degassing section (2) starts to inflate, the two panels rubber of vacuum degassing section (2)
Plate constitutes vacuum bag (7), continues to vacuumize certain time, 1 minute to 120 minutes, the film of degasification glass (4) to be laminated melted
Edge sealing；
Lamination:
Flat/curved glass (4) to be laminated is still heated film and melts 110 DEG C -170 DEG C of sticking temperature in lamination section (3), can
To keep certain time, such as 2-120 minutes in lamination vacuum bag (8) or in air；
It is cooling:
Flat/curved glass (4) to be laminated is at the uniform velocity cooled to 30 DEG C -120 DEG C, complete layer pressing/curved glass (4) in cooling section (5)
Laminating technology.
Flat/curved glass laminators of one kind realized using this method, including preheating section (1), vacuum degassing section (2), lamination
Section (3), cooling section (5) and transmission hangar system (6) etc. are constituted, it is characterized in that: curved glass to be laminated (4) passes through transmission/hanging
System (6) hanging or horizontal transport are preheating to 10 DEG C -80 DEG C to preheating section (1), then transport vacuum degassing section (2), to layer
Pressing/curved glass (4) reaches certain vacuum degree degasification in the vacuum environment of vacuum degassing section (2), while being heated 30 DEG C
- 140 DEG C, and kept for 2 minutes to 120 minutes, vacuum degassing section (2) starts to inflate, the two panels rubber slab of vacuum degassing section (2)
(12) and (16) constitute vacuum bag (7), continue to vacuumize certain time, 1-120 minute, it is to be laminated put down/curved glass (4) in glue
Piece melts, edge sealing, and then flat/curved glass (4) to be laminated is transferred to lamination section (3), quilt in vacuum bag (8) or in air
Continue to be heated to 110 DEG C -170 DEG C of sticking temperature of film thawing, keeps certain time, such as 1-120 minutes, complete to be laminated
After the laminating technology of flat/curved glass (4)；Be transferred to cooling section (5), be at the uniform velocity cooled to 30 DEG C -120 DEG C, complete it is to be laminated it is flat/
The laminating technology of curved glass (4)
Wherein, vacuum degassing section (2) is by left side lid (9), right side lid (10), rubber slab vacuum bag (7) and electric heating
Mechanism (21) is constituted, and left side lid (9) has sealing strip (11), rubber slab (12), there are reinforcing rib (13) on the outside of left side lid (9),
Reinforcing rib (13) welds integral, vacuum-pumping tube (15) connection left side lid with left side lid (9) bottom plate by connecting plate (14)
(9)；Right side lid (10) has rubber slab (16), and right side lid (10) has vacuum-pumping tube (17) and vacuum-pumping tube (18), right cap
Reinforcing rib (19) on the outside of sub (10), reinforcing rib (19) are welded into right side lid (10) bottom plate by connection bridge plate (20) whole
Body, electric hot plate (22), temperature sensor (23) are placed on the plate outer side of left side lid (9) and right side lid (10)；
Rubber slab (12), sealing strip (11), rubber slab (14) constitute vacuum bag (7) connecting plate (14) and (20), can be with
It is angle steel, Cao Gang, I-steel, the such as band steel
Rubber slab (12) and (16) are fixed on the inside of lid, are not subject to the vacuum pressure of lid
When transmission/hangar system (6) horizontal transport, transmission belt is moved self-lubricating and is passed by one layer of fixed self-lubricating band (24)
Defeated band (25) and wear-resisting transmission belt (26) are constituted, and movement self-lubricating transmission belt (25) and fixed self-lubricating band (24) are slided relatively
Movement, wear-resisting transmission belt (26) and movement self-lubricating transmission belt (25) do not have relative motion
Under the conditions of horizontal transport, transmission belt is transmitted glass to be laminated (4) in heating plain plate (27), uniformly distributed on steel plate
Hole, each hole are connected to gathering tube (29) by seamless pipe (28), are passed through compressed gas, hold up glass to be laminated (4)
Detailed description of the invention
Attached drawing 1 is the schematic diagram of flat/curved Glass hanging transmission laminating machine；
Attached drawing 2 is flat/curved Glass hanging transmission laminating machine schematic top plan view；
Attached drawing 3 is suspension transmission laminating machine vacuum degassing section schematic diagram；
Attached drawing 4 is horizontal transport glass laminators schematic diagram；
Attached drawing 5 is air bearing transmission schematic diagram；
Symbol description in figure
1- preheating section；2- vacuum degassing section；3- is laminated section；Flat/curved glass of 4-；5- cooling section；6- suspension transmission system；
7- vacuum bag；8- is laminated vacuum bag；Lid on the left of 9-；Lid on the right side of 10-；11- sealing strip；12- rubber slab；13- reinforcing rib；
14- connecting plate；15- vacuum-pumping tube；16- rubber slab；17- vacuum-pumping tube；18- vacuum-pumping tube；19- reinforcing rib；20- connecting bridge
Plate；22- electric hot plate；23- temperature sensor；24- fixes self-lubricating band；25- moves self-lubricating band；The wear-resisting transmission belt of 26-；27-
Heating steel sheet；28- seamless pipe；29- gathering tube；
Specific embodiment
It is described further with reference to the accompanying drawing with the preferred embodiment of the present invention.
Embodiment one
As shown in figure -1, by taking laminated automotive glass production as an example, among two sheet glass after cleaning, PVB film is placed, is closed
The sandwich structure that glass to be laminated (4) are formed after piece transmits glass to be laminated (4) to preheating section with suspension transmission system (6)
(1), it is heated by certain time, such as 7-20 minutes, glass to be laminated (4) is heated to 20-30 DEG C, then, be transferred to true
In empty degasification section (2), the left side lid (9) of vacuum degassing section (2) and, with add right side lid (10), sealing strip (11) formed it is close
Joint sealing body, by vacuum-pumping tube (15), vacuum-pumping tube (17), vacuum-pumping tube (18) vacuumizes seal case, and laminated glass is completed
Heating in vacuum, degasification, rubber slab (12) and rubber slab (16) form vacuum bag (7), and glass (4) to be laminated is passed through 10-20 minutes
Vacuumize process is heated, the melting edge sealing structure of not aeriferous film is formed, completes degasification edge sealing process；
Glass to be laminated (4) after dehumidifying edge sealing is transferred in lamination section (3) by suspension transmission system, is heated to PVB
Film bond vitrified temperature, for example, 120-140 DEG C, and certain time is kept, for example, 10-20 minutes complete laminating technology, pass
Defeated cooling to cooling section (5), acquisition finished laminar glass after cooling completes the laminating technology of all flat/curved glass.
Fig. 2 is the top view of embodiment 1
Embodiment two
Fig. 3 is a kind of structure of the vacuum degassing section (2) of flat/curved laminated glass machine of embodiment two, suspension transmission (6)
Glass to be laminated (4) hanging is entered into vacuum degassing section (2), left side lid (9) and right side lid (10) closure, sealing strip (11)
Sealing forms seal case, by vacuum-pumping pipeline (15), (17) and (18), to cabinet or so two spaces and rubber slab
(12), the vacuum bag (7) that (16) are constituted is vacuumized and is heated simultaneously, and glass (4) to be laminated vacuumizes simultaneously in vacuum bag (7)
Heating a period of time, for example, 2-50 minutes, left and right space is inflated by vacuum-pumping pipeline (15) and (18), and vacuum bag (7) continues
It vacuumizes, under the vacuum pressures, glass is heated to PVB film bond vitrified temperature, 80-130 degree, and keeps certain time,
Such as 2-50 minutes, complete degasification and the edge sealing process of glass to be laminated (4).
Embodiment three
Fig. 4, is the transmission embodiment of the non-pressure laminating machine of horizontal transport, and self-lubricating transmission belt (24) is fixed on heating steel
On plate (27), move self-lubricating transmission belt (25) and wear-resisting transmission belt (26) with glass self-lubricating transmission belt (24) above
Sliding transmission, self-lubricating transmission belt can be four fluorine class transmission belts, and wear-resisting transmission belt can be glass-fiber-fabric, the such as silica gel cloth
Example IV
Fig. 5, is the air bearing embodiment of laminating machine, on heating steel sheet (27), the hole being evenly distributed and seamless steel pipe (28) weldering
Lead in succession, and stretch out the edge of heating steel sheet (27), seamless steel pipe (28) and gathering tube (29) are welded as a whole, gathering tube (29)
It is passed through compressed gas, holds up the glass to be laminated in movement self-lubricating transmission belt (25) and wear-resisting transmission belt (26) and its transmission belt
Glass (4), reduces the normal pressure of glass to be laminated (4), to reduce the cunning between two self-lubricating transmission belts (24) and (25)
Kinetic force of friction.
Claims (7)
1. flat/curved glass laminating processes of one kind, including preheating section (1), vacuum degassing section (2), be laminated section (3) cooling section (5) and
Transmission/hangar system (6) etc. is constituted, it is characterized in that: flat/curved glass (4) to be laminated is through transmission hangar system (6) hanging or water
It flates pass defeated, operating procedure:
Preheating:
Flat/curved glass (4) to be laminated is heated to 10 DEG C -80 DEG C of certain temperature in preheating section (1)；
Vacuum degassing:
Flat/curved glass (4) to be laminated reaches certain vacuum degree, continues simultaneously in the vacuum environment of vacuum degassing section (2)
Heating, and kept for 2 minutes to 120 minutes, vacuum degassing section (2) starts to inflate, and the two panels rubber slab of vacuum degassing section (2) is constituted
Vacuum bag (7) continues to vacuumize certain time, and 1 minute to 120 minutes, the film of degasification glass (4) to be laminated melted edge sealing；
Lamination:
Flat/curved glass (4) to be laminated is still heated film and melts 110 DEG C -170 DEG C of sticking temperature in lamination section (3), can
To keep certain time, such as 2-120 minutes in lamination vacuum bag (8) or in air；
It is cooling:
Flat/curved glass (4) to be laminated is at the uniform velocity cooled to 30 DEG C -120 DEG C, complete layer pressing/curved glass (4) in cooling section (5)
Laminating technology.
2. flat/curved glass laminators of one kind, including preheating section (1), vacuum degassing section (2) are laminated section (3), cooling section (5) and biography
Defeated hangar system (6) etc. is constituted, it is characterized in that: curved glass to be laminated (4) is hung by transmission/hangar system (6) or horizontal biography
It is defeated to arrive preheating section (1), 10 DEG C -80 DEG C are preheating to, then transport vacuum degassing section (2), flat/curved glass (4) to be laminated is in vacuum
In the vacuum environment of degasification section (2), reach certain vacuum degree degasification, while being heated 30 DEG C -140 DEG C, and keeps arriving for 2 minutes
120 minutes, vacuum degassing section (2) started to inflate, and the two panels rubber slab (12) of vacuum degassing section (2) and (16) constitute vacuum bag
(7), continue to vacuumize certain time, 1-120 minutes, the film in flat/curved glass (4) to be laminated melted, edge sealing, then to layer
Pressing/curved glass (4) is transferred to lamination section (3), in lamination vacuum bag (8) or is still heated film in air and melts
Change 110 DEG C -170 DEG C of sticking temperature, keep certain time, such as 1-120 minutes, completes the lamination of flat/curved glass (4) to be laminated
After technique；Cooling section (5) are transferred to, are at the uniform velocity cooled to 30 DEG C -120 DEG C, complete the laminating technology of flat/curved glass (4) to be laminated.
3. a kind of curved glass laminators according to claim 2, it is characterized in that: vacuum degassing section (2) is by left side lid
(9), right side lid (10), rubber slab vacuum bag (7) and electric heating mechanism (21) are constituted, and left side lid (9) has sealing strip (11),
Rubber slab (12), have reinforcing rib (13) on the outside of left side lid (9), reinforcing rib (13) and left side lid (9) bottom plate pass through connecting plate
(14) integral, vacuum-pumping tube (15) connection left side lid (9) is welded；Right side lid (10) has rubber slab (16), right side lid
(10) there are vacuum-pumping tube (17) and vacuum-pumping tube (18), the reinforcing rib (19) on the outside of right side lid (10), reinforcing rib (19) and the right side
Side cover (10) bottom plate welds integral, electric hot plate (22) by connection bridge plate (20), and temperature sensor (23) is placed on left side
The plate outer side of lid (9) and right side lid (10)；Rubber slab (12), sealing strip (11), rubber slab (16) constitute vacuum bag
(7)。
4. a kind of flat/curved glass laminators according to claim 3, it is characterized in that: connecting plate (14) and (20), can be
Angle steel, Cao Gang, I-steel, band steel etc..
5. a kind of curved glass laminators according to claim 3, it is characterized in that: rubber slab (12) and (16) are fixed on lid
Inside is not subject to the vacuum pressure of lid.
6. a kind of flat/curved glass laminators according to claim 2, pass it is characterized in that: transmission/hangar system (6) is horizontal
When defeated, transmission belt is moved self-lubricating transmission belt (25) and wear-resisting transmission belt (26) is constituted by one layer of fixed self-lubricating band (24), from
Lubricating conveyor belts (25) and fixed self-lubricating band (24) sliding relative movement, wear-resisting transmission belt (26) and self-lubricating transmission belt (25)
There is no relative motion.
7. a kind of flat/curved glass laminators according to claim 2, it is characterized in that: transmission belt exists under the conditions of horizontal transport
It is transmitted glass to be laminated (4) in heating plain plate (27), equal cloth hole on steel plate, each hole is connected to by seamless pipe (28) summarizes
It manages (29), is passed through compressed gas, holds up glass to be laminated (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416441.2A CN110077037A (en) | 2019-05-17 | 2019-05-17 | Flat/curved glass laminating processes of one kind and its laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416441.2A CN110077037A (en) | 2019-05-17 | 2019-05-17 | Flat/curved glass laminating processes of one kind and its laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110077037A true CN110077037A (en) | 2019-08-02 |
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ID=67420752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910416441.2A Pending CN110077037A (en) | 2019-05-17 | 2019-05-17 | Flat/curved glass laminating processes of one kind and its laminating machine |
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| CN (1) | CN110077037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901474A (en) * | 2019-10-30 | 2022-08-12 | 康宁公司 | Method and system for press bending two or more glass layers |
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| US6261398B1 (en) * | 1997-03-19 | 2001-07-17 | Pilkington Automotive Deutschland Gmbh | Process for producing a curved laminated safety glass sheet |
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| CN104118186A (en) * | 2013-04-28 | 2014-10-29 | 刘苏平 | Plate lamination pipeline and lamination method thereof |
| WO2016064950A1 (en) * | 2014-10-21 | 2016-04-28 | Corning Incorporated | Glass sheet processing apparatus and methods |
| CN206126318U (en) * | 2016-11-07 | 2017-04-26 | 东旭科技集团有限公司 | Glass substrate conveying device |
| CN106915141A (en) * | 2015-12-24 | 2017-07-04 | 刘苏平 | A kind of sheet material laminating method and its sheet material laminating machine |
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2019
- 2019-05-17 CN CN201910416441.2A patent/CN110077037A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6261398B1 (en) * | 1997-03-19 | 2001-07-17 | Pilkington Automotive Deutschland Gmbh | Process for producing a curved laminated safety glass sheet |
| CN102259747A (en) * | 2010-05-25 | 2011-11-30 | 郝钰 | Load-bearing plane conveying device |
| CN202728564U (en) * | 2012-06-06 | 2013-02-13 | 常州亚玛顿股份有限公司 | Novel floatation platform |
| CN104118186A (en) * | 2013-04-28 | 2014-10-29 | 刘苏平 | Plate lamination pipeline and lamination method thereof |
| WO2016064950A1 (en) * | 2014-10-21 | 2016-04-28 | Corning Incorporated | Glass sheet processing apparatus and methods |
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|---|---|---|---|---|
| CN114901474A (en) * | 2019-10-30 | 2022-08-12 | 康宁公司 | Method and system for press bending two or more glass layers |
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