KR102349634B1 - 유리 리본의 두께 웨지를 제어하는 방법 - Google Patents

유리 리본의 두께 웨지를 제어하는 방법 Download PDF

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Publication number
KR102349634B1
KR102349634B1 KR1020177010614A KR20177010614A KR102349634B1 KR 102349634 B1 KR102349634 B1 KR 102349634B1 KR 1020177010614 A KR1020177010614 A KR 1020177010614A KR 20177010614 A KR20177010614 A KR 20177010614A KR 102349634 B1 KR102349634 B1 KR 102349634B1
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KR
South Korea
Prior art keywords
wedge
forming vessel
glass ribbon
variation
frequency component
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.)
Expired - Fee Related
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KR1020177010614A
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English (en)
Korean (ko)
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KR20170065554A (ko
Inventor
제프리 하워드 아렌스
Original Assignee
코닝 인코포레이티드
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Application filed by 코닝 인코포레이티드 filed Critical 코닝 인코포레이티드
Publication of KR20170065554A publication Critical patent/KR20170065554A/ko
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Publication of KR102349634B1 publication Critical patent/KR102349634B1/ko
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    • 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
    • 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
    • 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
    • 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

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  • 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)
KR1020177010614A 2014-09-22 2015-09-18 유리 리본의 두께 웨지를 제어하는 방법 Expired - Fee Related KR102349634B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/492,580 US9556051B2 (en) 2014-09-22 2014-09-22 Methods for controlling the thickness wedge in a glass ribbon
US14/492,580 2014-09-22
PCT/US2015/050879 WO2016048817A1 (en) 2014-09-22 2015-09-18 Methods for controlling the thickness wedge in a glass ribbon

Publications (2)

Publication Number Publication Date
KR20170065554A KR20170065554A (ko) 2017-06-13
KR102349634B1 true KR102349634B1 (ko) 2022-01-12

Family

ID=55525116

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177010614A Expired - Fee Related KR102349634B1 (ko) 2014-09-22 2015-09-18 유리 리본의 두께 웨지를 제어하는 방법

Country Status (6)

Country Link
US (2) US9556051B2 (enExample)
JP (1) JP6788580B2 (enExample)
KR (1) KR102349634B1 (enExample)
CN (1) CN107001097B (enExample)
TW (1) TWI659931B (enExample)
WO (1) WO2016048817A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
CN109071299B (zh) 2016-04-19 2022-05-31 康宁股份有限公司 用于制造玻璃带的马弗炉、玻璃成形设备和方法
CN110234610B (zh) * 2016-11-23 2022-09-27 康宁股份有限公司 补偿成形体尺寸变化的方法和装置
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
JP7197503B2 (ja) * 2017-04-24 2022-12-27 コーニング インコーポレイテッド フュージョンドロー装置、及びガラスリボンの作製方法
CN114616213A (zh) * 2019-08-12 2022-06-10 康宁公司 玻璃制造设备及方法
US20220396517A1 (en) * 2019-12-02 2022-12-15 Corning Incorporated Methods and apparatus for manufacturing a glass ribbon
CN115734947A (zh) * 2020-06-19 2023-03-03 康宁公司 制造玻璃带的方法
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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US6748765B2 (en) * 2000-05-09 2004-06-15 Richard B. Pitbladdo Overflow downdraw glass forming method and apparatus
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
JP5698753B2 (ja) 2009-10-14 2015-04-08 コーニング インコーポレイテッド シート厚さ制御方法および装置
CN102725238B (zh) 2009-11-24 2015-07-01 康宁股份有限公司 用于制造具有受控厚度的玻璃板的方法和装置
US8141388B2 (en) * 2010-05-26 2012-03-27 Corning Incorporated Radiation collimator for infrared heating and/or cooling of a moving glass sheet
KR101959697B1 (ko) 2010-05-26 2019-03-18 코닝 인코포레이티드 흐르는 녹은 유리 리본의 두께를 제어하는 장치 및 방법
WO2011155447A1 (ja) * 2010-06-07 2011-12-15 旭硝子株式会社 形状測定装置、形状測定方法、およびガラス板の製造方法
CN102947232B (zh) * 2010-06-21 2015-05-27 旭硝子株式会社 玻璃板、玻璃板的研磨方法、玻璃板的制造方法以及玻璃板的制造装置
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
US20150232365A1 (en) * 2012-08-30 2015-08-20 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

Also Published As

Publication number Publication date
JP2017534553A (ja) 2017-11-24
US20160083281A1 (en) 2016-03-24
CN107001097B (zh) 2020-05-05
TWI659931B (zh) 2019-05-21
JP6788580B2 (ja) 2020-11-25
US10233109B2 (en) 2019-03-19
TW201627232A (zh) 2016-08-01
US20170066675A1 (en) 2017-03-09
WO2016048817A1 (en) 2016-03-31
CN107001097A (zh) 2017-08-01
US9556051B2 (en) 2017-01-31
KR20170065554A (ko) 2017-06-13

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