CN110139838A - Device for shaping glass - Google Patents
Device for shaping glass Download PDFInfo
- Publication number
- CN110139838A CN110139838A CN201780082407.5A CN201780082407A CN110139838A CN 110139838 A CN110139838 A CN 110139838A CN 201780082407 A CN201780082407 A CN 201780082407A CN 110139838 A CN110139838 A CN 110139838A
- Authority
- CN
- China
- Prior art keywords
- mold
- heating
- shaping glass
- glass
- unit
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
- C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The device for shaping glass that the present invention records includes: mold, accommodates glass；Chamber part is formed with inner space；Heating unit forms the heating space for placing the mold positioned at the inner space of the chamber part, and heats the mold with high-frequency mode；And presser unit, a part of the heating unit can be formed with entering and leaving, and then the mold that pressurizes in the state that the mold is located at the heating space.
Description
Technical field
The present invention relates to device for shaping glass, and be related to can be used in more detail is equipped on the glass of e-machine in molding
Device for shaping glass.
Background technique
Glass material is used in the various industrial fields such as the shell of flat-panel monitor, various mobile electron machines, such as too
Positive energy battery case, has film liquid crystal display device (thin film transistor-liquid crystal display)
Organic electroluminescence devices (organic electro luminescent), and use and sharply increasing.
Object is usually put into mold by the strengthened glass of the shell as mobile electron machine, and to be heated at high temperature it
After cooled down to form.Common device for shaping glass is to implement preheating, heating and cooling respectively in multiple chambers
Step.Therefore, it in order to implement next technique after completing each technique, needs to transport mold every time, therefore, it is difficult to shorten
Production time per piece (Tact time) there are problems that reducing productivity.
In addition, heating glass is that the conventional electric heater for generating heat by resistance is realized, but this electric heater
Power consumption is big, therefore there are problems that being difficult to decrease production cost.
Summary of the invention
(solving the problems, such as)
One embodiment of the invention, which provides, to be reduced energy consumption and shortens production time per piece, so as to reduce the glass of production cost
Molding machine.
In addition, one embodiment of the invention provides molding glass quality uniform and outstanding device for shaping glass.
(means solved the problems, such as)
Device for shaping glass according to an aspect of the present invention includes: mold, accommodates glass；Chamber part is formed with inside
Space；Heating unit forms the heating space for placing the mold positioned at the inner space of the chamber part, and with height
Frequency mode heats the mold；And presser unit, a part of the heating unit can be formed in entering and leaving, and then described
Mold is located in the state of the heating space mold that pressurizes.
On the other hand, the heating unit can include: base component surrounds heating space；And heat generating components, in order not to
It is exposed to outside, is inserted in the inside for surrounding the part of heating space of the base component, and flow high-frequency current.
On the other hand, the base component can be made of ceramics.
On the other hand, it may include installing component, the installing component are located at the bottom surface of the heating unit, and are equipped with
The mold.
On the other hand, it may be provided with cooling tube in the inside of the installing component, the cooling tube is fillable or transports
Cooling water.
On the other hand, the upper surface of described mold is installed in the installing component can form length along the installing component
Spend the lead-ingroove that direction introduces.
On the other hand, at least one access hole penetrated through with up and down direction is formed in the upside of the base component.It is described
Presser unit can include: at least one moving parts is had length, and is located in the chamber part with up and down direction
Portion, it is mobile with up and down direction by the access hole by external force, and the mould that pressurizes in the state of declining to greatest extent
Tool；And power part, positioned at the outside of the chamber part, and it is connected to the moving parts and can produce the lifting shifting
The power of dynamic component.
On the other hand, it may include power supply unit, said supply unit supply high-frequency current to the heating unit.
On the other hand, may also include nitrogen supply (NS) unit, the nitrogen supply (NS) unit is connected to the chamber part, and
The supply of nitrogen inside to the chamber part.
(The effect of invention)
Device for shaping glass of the invention is to heat glass with heating generator, therefore compared to only being heated with electric heater
The existing device for shaping glass of glass reduces power consumption, can save cost needed for glass forms.
In addition, in the case where manufacturing glass using device for shaping glass of the invention, in the heating space of heating unit
It is inside uniformly heated up mold, the quality for the glass for being stably formed glass tissue, and then producing is more outstanding.
Then, device for shaping glass of the invention is preheated and is heated in heating unit unified implementation, and then can shorten manufacture
Time is equivalent to implement the time that different technique moves moulds and consumes.Moreover, it can prevent in different works
The heat loss generated when moving moulds between skill, therefore can significantly shorten the time for reaching the plastic temperature of glass.That is, this
The device for shaping glass of invention shortens production time per piece than existing device for shaping glass.
In addition, device for shaping glass of the invention includes presser unit, and then it is located at the shape of the heating space in mold
It is pressurizeed the mold under state by presser unit, glass that can more steadily inside molding die.Therefore, it can be improved glass
The reliability of manufacture.
Detailed description of the invention
Fig. 1 is the drawing for showing the device for shaping glass of one embodiment of the invention.
Fig. 2 is in the device for shaping glass of Fig. 1 along the sectional view of II-II ' interception.
Fig. 3 is the drawing for showing the process that mold enters and leaves heating unit by delivery unit.
Fig. 4 is the figure for showing the state that unit pressurization is pressurized in the state that mold is located at the heating space of heating unit
Face.
Fig. 5 is the vertical cross section for showing the variation of installing component.
(description of symbols)
100: device for shaping glass
110: mold
120: chamber part
121: access door
122: power part
130: heating unit
131: base component
132: access hole
133: heat generating components
140: presser unit
141: moving parts
142: power part
150: installing component
151: lead-ingroove
152: cooling tube
160: power supply unit
170: nitrogen supply (NS) device
Specific implementation method
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that having in the technical field of the invention usual
The technical staff of knowledge can be easy to implement.Present invention may be embodied in a variety of different forms, however it is not limited to reality described herein
Apply example.
In order to clearly state the present invention, the part unrelated with explanation is omitted, in the specification for identical or
It is similarly comprised element and assigns identical appended drawing reference.
In addition, in various embodiments, for having mutually isostructural constituent element to use identical appended drawing reference, and
Only illustrate representative embodiment, and only the structure different from representative embodiment is said in embodiment in addition to this
It is bright.
In the specification, when illustrating certain a part with another part " connection ", not only including " being directly connected to "
Situation further includes intermediate " being indirectly connected with " for being provided with other component.In addition, certain a part of a certain composition of " comprising " is wanted in explanation
When plain, it is meant that may also include other constituent elements unless there are the record especially opposed, the composition that do not record is not intended to want
Except element.
Fig. 1 is the drawing for showing the device for shaping glass of one embodiment of the invention；Fig. 2 is the glass molding dress in Fig. 1
Along the sectional view of II-II ' interception in setting；Fig. 3 is the drawing for showing the process that mold enters and leaves heating unit by delivery unit.
Referring to figs. 1 to Fig. 3, the device for shaping glass 100 of one embodiment of the invention includes: mold 110, chamber part
120, heating unit 130 and presser unit 140.
Mold 110 accommodates glass.The unformed glass that can be accommodated mainly with writing board shape is formed in the inside of mold 110
The space of glass.The space can be made of shape corresponding with required glass shape.Mold 110 divides for top and lower part,
The glass produced can be can be easily separated.
Inner space can be formed in chamber part 120.It can internally positioned space to aftermentioned heating unit 130.One is lifted to show
Example, chamber part 120 can be hexahedron, but not limited to this.
At least one access door can be formed in the side of this chamber part 120, mold 110 can be entered and left in the access door.
Access door 121 can be rotated or be slided in chamber part 120, and then mold 110 can be made to enter and leave.
Heating unit 130 can be located at the inner space of the chamber part 120.Heating unit 130, which can be formed, can dispose institute
State the heating space of mold 110.Heating unit 130 can heat the mold 110 with high-frequency mode.
For example, heating unit 130 can be heating generator.Heating generator so is compared to conventional electric heater electricity
Power consumption is relatively low.For example, heating generator power consumption it is lower than the power consumption of electric heater about 50% or so while can produce
Identical heat.
As described above, the device for shaping glass 100 of one embodiment of the invention heats glass, Jin Erxiang with heating generator
Than in only with electric heater heating glass existing device for shaping glass 100 reduce consumption electric power, therefore can save glass at
Cost needed for type.
In addition, device for shaping glass of the invention is preheated and heated by heating unit unified implementation, and then manufacture can be shortened
Time is equivalent to implement the time that different technique moves moulds and consumes.Moreover, it can prevent in different works
The heat loss generated while moving moulds between skill, therefore can significantly shorten the time for reaching the plastic temperature of glass.
That is, device for shaping glass of the invention shortens production time per piece than existing device for shaping glass.
It gives an example, this heating unit 130 may include base component 131 and heat generating components 133.
Base component 131 can surround heating space.For example, the vertical-sectional shape of base component 131 can be tube shape.
Then, the part of installation mold 110 can be plane in base component 131.The base component 131 can be made of ceramics.
Unlike this, base component 131 can be made of refractory cement.
Heat generating components 133 is inserted in the portion for surrounding the heating space of the base component 131 in order not to be exposed on outside
The inside divided and flowable high-frequency current.If high-frequency current is applied to heat generating components 133, generate heat in induced current, it is this
Heat can be conveyed in mold 110.It gives an example, heat generating components 133 can be coil or copper pipe.This heat generating components 133 can
It is inserted in inside base component 131 with spring shape.
Above-mentioned base component 131 can not only prevent mold 110 to be directly contacted with heat generating components 133, additionally it is possible to make
The heat that heat generating components 133 generates equably is conveyed in mold 110.That is, if manufacturing glass using device for shaping glass 100 of the invention
Glass is then uniformly heated up mold 110 in the heating space of heating unit 130, is stably formed glass tissue, and then can allow system
The quality for the glass produced is more outstanding.
The presser unit 140 can be formed in a part of the heating unit 130 with entering and leaving.Presser unit 140 is in institute
It states mold 110 and is located in the state of the heating space mold 110 that can pressurize.
It gives an example, presser unit 140 may include the moving parts 141 and power part 142 of at least one.Described
The upside of base component 131 can form at least one access hole 132 penetrated through with up and down direction.
Moving parts 141 has length, and the inside of the chamber part 120 can be located at up and down direction.Moving parts
141 can be more than one or two.In the case that moving parts 141 is two, two moving parts 141 can mutually every
From.Two moving parts 141 being so isolated can distinguish the left area and right area of pressurizing mold 110.
Moving parts 141 can be mobile with up and down direction by the access hole 132 by external force.As shown in figure 4, moving portion
Part 141 can pressurize the mold 110 in the state of decline.
Power part 142 is located at the outside of the chamber part 120, and is connected to the moving parts 141, can produce
The power of the moving parts 141 can be gone up and down.It gives an example, power part 142 thus can be linear motor, hydraulic cylinder
With any one selected in cylinder, but not limited to this, as long as moving parts 141 can be moved up and down, power part 142 can
To be any component.
Presser unit 140 as described above is pressurizeed the mold in the state that mold 110 is located at the heating space
110, and then glass that can more steadily inside molding die 110.That is, according to the degree of heating glass, pressurization
Its plus-pressure, is conveyed to the glass of mould inside by the top of 140 pressurizing mold 110 of unit, so can it is more stable at
The glass of shape needed for type.Therefore, the molding reliability of glass can be improved.
On the other hand, above-mentioned chamber part 120, heating unit 130 and presser unit 140 can be by unshowned controls
Portion's control.Control unit can be the molar behavior that control device for shaping glass is used in common device for shaping glass,
And the description is omitted.
On the other hand, the device for shaping glass 100 of one embodiment of the invention may include installing component 150.
Installing component 150 is located at the bottom surface of the heating unit 130 and mountable has the mold 110.It gives an example,
The shape of installing component 150 can be the hexahedron being made of size corresponding with the mold 110.
Certain altitude, and then 110 or more mold is isolated from the bottom surface of heating unit 130 by installing component 150 in mold 110
The centre of the heating space of heating unit 130 can be located on the basis of lower direction.For this purpose, the thickness of installing component 150 can with from mould
The distance of upside to the base component 131 of tool 110 is similar.
Accordingly, mold 110 is uniformly applied to by the heat that heating unit 130 generates, and then a heating mould can be prevented
110 specific part.Therefore, the glass that can be uniformly heated up inside mold 110.
On the other hand, mold 110 can be transported by delivery unit 180.Delivery unit 180 is to moving inside chamber part 120
Moving mold 110, or can move moulds 110 from chamber part 120 to another place.It gives an example, this delivery unit 180 can
To be the clamping device of such as mechanical arm, but not limited to this.For example, delivery unit 180 can be in common automation process
In be used in and transport object, therefore detailed description will be omitted.
In order to smoothly implement the transport of delivery unit 180 as described above, it is equipped in the installing component 150
The upper surface of described mold 110 can form the lead-ingroove 151 of the length direction introducing along the installing component 150.Lead-ingroove 151
Can be formed from one end of installing component 150 to the other end, lead-ingroove 151 may be formed at the upper surface of installing component 150 central part,
The position at offset from center position or the various positions of upper edge position etc..
The component 181 for being formed in the strip for the mechanical arm free end that delivery unit 180 includes is inserted in lead-ingroove 151, it
Mold 110 is risen into certain altitude afterwards, so as to be transported from heating unit 130 to the outside of chamber part 120.
As described above, the device for shaping glass 100 of one embodiment of the invention can be by being formed with the installation of lead-ingroove 151
Component 150 is capable of the transport of Rapid Implementation mold 110.
On the other hand, the device for shaping glass 100 of one embodiment of the invention may include power supply unit 160.Power supply unit
160 can power to the heating unit 130.For example, power supply unit 160 supplies high-frequency current to heating unit 130, to generate use
In the heat of heating mould 110.
On the other hand, the device for shaping glass 100 of one embodiment of the invention may also include nitrogen supply (NS) unit 170.
Nitrogen supply (NS) unit 170 is connected to the chamber part 120, can be to described 120 inside the supply of nitrogen of chamber part.
Accordingly, during the inner space heating mould 110 of chamber part 120, nitrogen environment is in inside chamber part 120,
And then it can more steadily implement the molding of glass.
On the other hand, the device for shaping glass 100 of above-mentioned one embodiment of the invention may also include temperature sensor
190。
The inside that the chamber part 120 is arranged in temperature sensor 190 can measure temperature.It gives an example, temperature sensing
A part that position can be the inner wall of chamber part 120 is arranged in device 190.More preferably, temperature sensor 190 is in chamber
The part adjacent with mold 110 can be located in 120 inner wall of component.
Temperature sensor 190 can measure the temperature of mold 110 or the temperature of heating unit 130.This temperature sensor
The temperature of 190 real-time measurement molds 110 can stop heating unit if 110 temperature of mold is heated to fiducial temperature or more
130 movement.It is therefore possible to prevent mold 110 overheats.
Fig. 5 is the vertical cross section for showing the variation of installing component.
Referring to Fig. 5, cooling water can be filled or transported the inside of the installing component 250 of variation is settable
Cooling tube 152.This cooling tube 152 may connect to unshowned cooling unit.Mold can be prevented by the movement of cooling unit
110 overheats.In addition, cooling unit can also cool down the glass inside mold 110.Unlike this, cooling unit is prevented also from adding
Hot cell 130 overheats.
On the other hand, the section up and down of the glass manufactured for the device for shaping glass of one embodiment of the invention 110
Shape as an example, can be the shape of integrally bending, center is any curved shape of one end circular arc in plane and both ends
One kind that shape and both ends all select in curved shape.But the device for shaping glass 100 of one embodiment of the invention is simultaneously
The above-mentioned glass of non-manufacture, but glass of various shapes can also be manufactured.
It this concludes the description of various embodiments of the present invention, but the invention of the drawing and record of reference so far is detailed
Describe in detail bright only illustrative, this is only used for the purpose of illustrating the present invention, be not used to the meaning limit or
Person is limited in the scope of the present invention of claim record and uses.Therefore, have in the technical field of the invention usual
The technical staff of knowledge can be regarded as from this implementable various modifications and same other embodiments.Therefore, of the invention true
Positive protection scope should be defined by the technical idea of claim.
Claims (9)
1. a kind of device for shaping glass, comprising:
Mold accommodates glass；
Chamber part is formed with inner space；
Heating unit forms the heating space for placing the mold positioned at the inner space of the chamber part, and with high frequency
Mode heats the mold；And
Presser unit can be formed in a part of the heating unit, and then be located at the heating in the mold with entering and leaving
Pressurize the mold in the state of space.
2. device for shaping glass according to claim 1, which is characterized in that
The heating unit includes:
Base component surrounds heating space；And
Heat generating components is inserted in the inside for surrounding the part of heating space of the base component to be not exposed to outside, and
And flowing high-frequency current.
3. device for shaping glass according to claim 2, which is characterized in that
The base component is made of ceramics.
4. device for shaping glass according to claim 1 characterized by comprising
Installing component positioned at the bottom surface of the heating unit, and is equipped with the mold.
5. device for shaping glass according to claim 4, which is characterized in that
In the cooling tube that is internally provided with of the installing component, the cooling tube filling or transport cooling water.
6. device for shaping glass according to claim 4, which is characterized in that
The upper surface of described mold is installed in the installing component and is formed and is drawn along what the length direction of the installing component introduced
Enter slot.
7. device for shaping glass according to claim 2, which is characterized in that
At least one access hole penetrated through with up and down direction is formed in the upside of the base component；
The presser unit includes:
At least one moving parts has length, and is located at the inside of the chamber part with up and down direction, logical by external force
It is mobile with up and down direction to cross the access hole, and the mold that pressurizes in the state of declining to greatest extent；And
Power part positioned at the outside of the chamber part, and is connected to the moving parts and generates the lifting moving portion
The power of part.
8. device for shaping glass according to claim 1 characterized by comprising
Power supply unit supplies high-frequency current to the heating unit.
9. device for shaping glass according to claim 1, which is characterized in that further include:
Nitrogen supply (NS) unit, is connected to the chamber part, and to the supply of nitrogen inside the chamber part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170002769A KR101804394B1 (en) | 2017-01-09 | 2017-01-09 | Glass foaming apparatus |
| KR10-2017-0002769 | 2017-01-09 | ||
| PCT/KR2017/015676 WO2018128331A1 (en) | 2017-01-09 | 2017-12-28 | Glass forming apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110139838A true CN110139838A (en) | 2019-08-16 |
Family
ID=60921504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780082407.5A Pending CN110139838A (en) | 2017-01-09 | 2017-12-28 | Device for shaping glass |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101804394B1 (en) |
| CN (1) | CN110139838A (en) |
| WO (1) | WO2018128331A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102050817B1 (en) * | 2018-02-02 | 2019-12-03 | 주식회사 픽스턴 | Apparatus for forming small glass |
| CN112429950A (en) * | 2020-12-18 | 2021-03-02 | 哈尔滨理工大学 | Anti-oxidation device of glass hot bending machine |
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| JP2003277081A (en) * | 2002-03-26 | 2003-10-02 | Hoya Corp | Apparatus and method for molding glass optical element |
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| JP3201888B2 (en) * | 1993-06-28 | 2001-08-27 | キヤノン株式会社 | Optical element manufacturing method |
| JP2001048552A (en) * | 1999-08-06 | 2001-02-20 | Olympus Optical Co Ltd | Holding method for optical element and molding unit for optical element |
| KR200183941Y1 (en) * | 1999-12-09 | 2000-06-01 | 세향산업주식회사 | Heater station for high frequency induction heating |
| US6928838B2 (en) * | 2001-09-27 | 2005-08-16 | Toshiba Machine Co., Ltd. | Apparatus and method for forming silica glass elements |
| JP4266115B2 (en) * | 2003-02-21 | 2009-05-20 | Ｈｏｙａ株式会社 | Mold press molding apparatus and glass optical element manufacturing method |
-
2017
- 2017-01-09 KR KR1020170002769A patent/KR101804394B1/en active IP Right Grant
- 2017-12-28 WO PCT/KR2017/015676 patent/WO2018128331A1/en active Application Filing
- 2017-12-28 CN CN201780082407.5A patent/CN110139838A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003277081A (en) * | 2002-03-26 | 2003-10-02 | Hoya Corp | Apparatus and method for molding glass optical element |
| CN102958854A (en) * | 2010-09-21 | 2013-03-06 | 株式会社尼康 | Glass forming mold, glass forming device, glass forming method, and method for manufacturing photomask substrate |
| CN204981607U (en) * | 2015-08-11 | 2016-01-20 | 东莞晶石光学有限公司 | Complicated curved surface glass high temperature hot briquetting device |
| CN105271654A (en) * | 2015-11-18 | 2016-01-27 | 广东拓捷科技股份有限公司 | Hot press molding device for bent glass |
| CN205528402U (en) * | 2016-03-24 | 2016-08-31 | 蓝思科技（长沙）有限公司 | Curved surface glass's multistation heat pressing building machine |
| CN105819674A (en) * | 2016-04-06 | 2016-08-03 | 湖南大学 | Automatic mould pressing machine for high-melting-point glass |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101804394B1 (en) | 2017-12-04 |
| WO2018128331A1 (en) | 2018-07-12 |
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