CN107001097B - 用于控制玻璃带中的厚度楔形的方法 - Google Patents

用于控制玻璃带中的厚度楔形的方法 Download PDF

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Publication number
CN107001097B
CN107001097B CN201580063106.9A CN201580063106A CN107001097B CN 107001097 B CN107001097 B CN 107001097B CN 201580063106 A CN201580063106 A CN 201580063106A CN 107001097 B CN107001097 B CN 107001097B
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CN
China
Prior art keywords
wedge
change
forming vessel
glass ribbon
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
Application number
CN201580063106.9A
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English (en)
Chinese (zh)
Other versions
CN107001097A (zh
Inventor
J·H·阿伦斯
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Corning Inc
Original Assignee
Corning Inc
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Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of CN107001097A publication Critical patent/CN107001097A/zh
Application granted granted Critical
Publication of CN107001097B publication Critical patent/CN107001097B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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)
CN201580063106.9A 2014-09-22 2015-09-18 用于控制玻璃带中的厚度楔形的方法 Expired - Fee Related CN107001097B (zh)

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
CN107001097A CN107001097A (zh) 2017-08-01
CN107001097B true CN107001097B (zh) 2020-05-05

Family

ID=55525116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580063106.9A Expired - Fee Related CN107001097B (zh) 2014-09-22 2015-09-18 用于控制玻璃带中的厚度楔形的方法

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
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
WO2018098119A1 (en) * 2016-11-23 2018-05-31 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
US11554975B2 (en) * 2017-04-24 2023-01-17 Corning Incorporated Fusion draw apparatus and methods of making a glass ribbon
JP2022544409A (ja) * 2019-08-12 2022-10-18 コーニング インコーポレイテッド ガラス製造装置及び方法
CN114929635B (zh) * 2019-12-02 2025-02-21 康宁公司 制造玻璃带之方法及设备
KR102894833B1 (ko) * 2020-06-19 2025-12-02 코닝 인코포레이티드 유리 리본의 제조 방법
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
Publication number Priority date Publication date Assignee Title
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
JP5330245B2 (ja) * 2006-09-20 2013-10-30 コーニング インコーポレイテッド ガラス基板の形状誘起面内応力温度補償
JP2010527891A (ja) * 2007-05-18 2010-08-19 コーニング インコーポレイテッド ガラス製造プロセスにおける含有物を最小化する方法及び装置
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
CN102648164B (zh) 2009-10-14 2014-07-23 康宁股份有限公司 用于控制平板厚度的方法和装置
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
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
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
KR20150050564A (ko) * 2012-08-30 2015-05-08 코닝 인코포레이티드 용융 유리로부터 드로잉함으로써 유리 튜브를 제조하는 장치 및 방법
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
US10233109B2 (en) 2019-03-19
KR102349634B1 (ko) 2022-01-12
JP6788580B2 (ja) 2020-11-25
KR20170065554A (ko) 2017-06-13
US9556051B2 (en) 2017-01-31
TWI659931B (zh) 2019-05-21
CN107001097A (zh) 2017-08-01
WO2016048817A1 (en) 2016-03-31
JP2017534553A (ja) 2017-11-24
US20160083281A1 (en) 2016-03-24
TW201627232A (zh) 2016-08-01
US20170066675A1 (en) 2017-03-09

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