TWI659931B - 控制玻璃帶中楔形物變化的方法以及熔融拉引裝置 - Google Patents
控制玻璃帶中楔形物變化的方法以及熔融拉引裝置 Download PDFInfo
- Publication number
- TWI659931B TWI659931B TW104131301A TW104131301A TWI659931B TW I659931 B TWI659931 B TW I659931B TW 104131301 A TW104131301 A TW 104131301A TW 104131301 A TW104131301 A TW 104131301A TW I659931 B TWI659931 B TW I659931B
- Authority
- TW
- Taiwan
- Prior art keywords
- wedge
- change
- forming container
- glass ribbon
- tilt
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004927 fusion Effects 0.000 title 1
- 230000008859 change Effects 0.000 claims abstract description 157
- 239000006060 molten glass Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000003286 fusion draw glass process Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 description 23
- 238000004422 calculation algorithm Methods 0.000 description 22
- 230000006870 function Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 16
- 230000007774 longterm Effects 0.000 description 9
- 239000000155 melt Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/067—Forming glass sheets combined with thermal conditioning of the sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B1/00—Measuring instruments characterised by the selection of material therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/492,580 | 2014-09-22 | ||
| US14/492,580 US9556051B2 (en) | 2014-09-22 | 2014-09-22 | Methods for controlling the thickness wedge in a glass ribbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201627232A TW201627232A (zh) | 2016-08-01 |
| TWI659931B true TWI659931B (zh) | 2019-05-21 |
Family
ID=55525116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104131301A TWI659931B (zh) | 2014-09-22 | 2015-09-22 | 控制玻璃帶中楔形物變化的方法以及熔融拉引裝置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9556051B2 (https=) |
| JP (1) | JP6788580B2 (https=) |
| KR (1) | KR102349634B1 (https=) |
| CN (1) | CN107001097B (https=) |
| TW (1) | TWI659931B (https=) |
| WO (1) | WO2016048817A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6489783B2 (ja) * | 2014-09-30 | 2019-03-27 | ＡｖａｎＳｔｒａｔｅ株式会社 | ガラス基板の製造方法、および、ガラス基板の製造装置 |
| JP2019515865A (ja) * | 2016-04-19 | 2019-06-13 | コーニング インコーポレイテッド | ガラス形成装置およびガラスリボンを製造する方法 |
| US20190375667A1 (en) * | 2016-11-23 | 2019-12-12 | Corning Incorporated | Methods and apparatuses for compensating for forming body dimensional variations |
| TWI774715B (zh) * | 2016-12-21 | 2022-08-21 | 美商康寧公司 | 用於管理玻璃帶冷卻之方法及設備 |
| WO2018200237A1 (en) * | 2017-04-24 | 2018-11-01 | Corning Incorporated | Fusion draw apparatus and method of making a glass ribbon |
| CN114616213A (zh) * | 2019-08-12 | 2022-06-10 | 康宁公司 | 玻璃制造设备及方法 |
| CN114929635B (zh) * | 2019-12-02 | 2025-02-21 | 康宁公司 | 制造玻璃带之方法及设备 |
| TWI881138B (zh) * | 2020-06-19 | 2025-04-21 | 美商康寧公司 | 製造玻璃帶的方法 |
| CN114956533B (zh) * | 2022-05-07 | 2023-10-03 | 河北省沙河玻璃技术研究院 | 超薄柔性玻璃制备方法及装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6997017B2 (en) * | 2001-05-09 | 2006-02-14 | Pitbladdo Richard B | Overflow downdraw glass forming method and apparatus |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7122242B2 (en) | 2002-04-05 | 2006-10-17 | Ppg Industries Ohio, Inc. | Wedge shaped glass and methods of forming wedged glass |
| US20050160767A1 (en) * | 2004-01-28 | 2005-07-28 | Robert Novak | Horizontal sheet movement control in drawn glass fabrication |
| US7690221B2 (en) * | 2004-02-23 | 2010-04-06 | Corning Incorporated | Sheet width control for overflow downdraw sheet glass forming apparatus |
| US8042361B2 (en) | 2004-07-20 | 2011-10-25 | Corning Incorporated | Overflow downdraw glass forming method and apparatus |
| CN101595069B (zh) * | 2006-09-20 | 2012-08-15 | 康宁股份有限公司 | 对形状引起的玻璃基材平面内应力的温度补偿 |
| WO2008143981A1 (en) * | 2007-05-18 | 2008-11-27 | Corning Incorporated | Method and apparatus for minimizing inclusions in a glass making process |
| US20090217705A1 (en) * | 2008-02-29 | 2009-09-03 | Filippov Andrey V | Temperature control of glass fusion by electromagnetic radiation |
| US8475591B2 (en) | 2008-08-15 | 2013-07-02 | Varian Semiconductor Equipment Associates, Inc. | Method of controlling a thickness of a sheet formed from a melt |
| US8397538B2 (en) * | 2009-02-26 | 2013-03-19 | Corning Incorporated | Apparatus and method for drawing a ribbon of glass |
| US8393177B2 (en) | 2009-04-27 | 2013-03-12 | Corning Incorporated | Glass flow management by thermal conditioning |
| US8196431B2 (en) | 2009-05-20 | 2012-06-12 | Corning Incorporated | Methods for controlling glass sheet thickness |
| WO2011047008A1 (en) | 2009-10-14 | 2011-04-21 | Corning Incorporated | Method and apparatus for controlling sheet thickness |
| JP5685264B2 (ja) | 2009-11-24 | 2015-03-18 | コーニング インコーポレイテッド | 制御された厚さを有するガラスシートを製造する方法および装置 |
| KR101850164B1 (ko) | 2010-05-26 | 2018-04-18 | 코닝 인코포레이티드 | 흐르는 녹은 유리 리본의 두께를 제어하는 장치 및 방법 |
| US8141388B2 (en) * | 2010-05-26 | 2012-03-27 | Corning Incorporated | Radiation collimator for infrared heating and/or cooling of a moving glass sheet |
| EP2578990B1 (en) * | 2010-06-07 | 2022-07-20 | AGC Inc. | Shape measuring device, shape measuring method, and method for manufacturing glass plate |
| KR101853984B1 (ko) * | 2010-06-21 | 2018-05-02 | 아사히 가라스 가부시키가이샤 | 유리판, 유리판의 연마 방법, 유리판의 제조 방법 및 유리판의 제조 장치 |
| US8459062B2 (en) * | 2011-09-27 | 2013-06-11 | Corning Incorporated | Apparatus and methods for producing a glass ribbon |
| US8646291B2 (en) * | 2012-05-24 | 2014-02-11 | Corning Incorporated | Apparatus and method for control of glass streams in laminate fusion |
| EP2890649A1 (en) * | 2012-08-30 | 2015-07-08 | Corning Incorporated | Apparatus and methods of making a glass tube by drawing from molten glass |
| US8904822B2 (en) * | 2012-11-06 | 2014-12-09 | Corning Incorporated | Thickness control of substrates |
| US9434632B2 (en) * | 2013-02-26 | 2016-09-06 | Corning Incorporated | Glass forming apparatus and method |
| CN203276037U (zh) | 2013-04-28 | 2013-11-06 | 苏州北新矿棉板有限公司 | 一种板材厚度控制系统 |
| US9914657B2 (en) * | 2013-04-30 | 2018-03-13 | Corning Incorporated | Apparatus and method for thermal profile control in an isopipe |
-
2014
- 2014-09-22 US US14/492,580 patent/US9556051B2/en not_active Expired - Fee Related
-
2015
- 2015-09-18 KR KR1020177010614A patent/KR102349634B1/ko not_active Expired - Fee Related
- 2015-09-18 WO PCT/US2015/050879 patent/WO2016048817A1/en not_active Ceased
- 2015-09-18 JP JP2017515943A patent/JP6788580B2/ja not_active Expired - Fee Related
- 2015-09-18 CN CN201580063106.9A patent/CN107001097B/zh not_active Expired - Fee Related
- 2015-09-22 TW TW104131301A patent/TWI659931B/zh not_active IP Right Cessation
-
2016
- 2016-11-16 US US15/353,138 patent/US10233109B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6997017B2 (en) * | 2001-05-09 | 2006-02-14 | Pitbladdo Richard B | Overflow downdraw glass forming method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160083281A1 (en) | 2016-03-24 |
| US20170066675A1 (en) | 2017-03-09 |
| US9556051B2 (en) | 2017-01-31 |
| KR102349634B1 (ko) | 2022-01-12 |
| US10233109B2 (en) | 2019-03-19 |
| TW201627232A (zh) | 2016-08-01 |
| KR20170065554A (ko) | 2017-06-13 |
| WO2016048817A1 (en) | 2016-03-31 |
| CN107001097A (zh) | 2017-08-01 |
| JP6788580B2 (ja) | 2020-11-25 |
| JP2017534553A (ja) | 2017-11-24 |
| CN107001097B (zh) | 2020-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |