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
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
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
CN121698557A (zh) * 2017-04-24 2026-03-20 康宁股份有限公司 熔合拉制设备及制造玻璃带的方法
KR20220047604A (ko) * 2019-08-12 2022-04-18 코닝 인코포레이티드 유리 제조 장치 및 방법들
WO2021113132A1 (en) * 2019-12-02 2021-06-10 Corning Incorporated Methods and apparatus for manufacturing a glass ribbon
JP2023531448A (ja) * 2020-06-19 2023-07-24 コーニング インコーポレイテッド ガラスリボンの製造方法
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
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
WO2008036227A1 (en) * 2006-09-20 2008-03-27 Corning Incorporated Temperature compensation for shape-induced in-plane stresses in glass substrates
TWI391335B (zh) * 2007-05-18 2013-04-01 Corning Inc 製造玻璃製程中雜質最少化之方法及設備
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
KR101846035B1 (ko) 2009-11-24 2018-04-05 코닝 인코포레이티드 조절된 두께를 갖는 유리 시트 제조를 위한 방법 및 장치
CN102906036B (zh) 2010-05-26 2015-08-19 康宁股份有限公司 用来控制熔融玻璃的流动带材的厚度的设备和方法
US8141388B2 (en) * 2010-05-26 2012-03-27 Corning Incorporated Radiation collimator for infrared heating and/or cooling of a moving glass sheet
JP5817721B2 (ja) * 2010-06-07 2015-11-18 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
WO2011162164A1 (ja) * 2010-06-21 2011-12-29 旭硝子株式会社 ガラス板、ガラス板の研磨方法、ガラス板の製造方法、およびガラス板の製造装置
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
US9556051B2 (en) 2017-01-31
KR20170065554A (ko) 2017-06-13
JP6788580B2 (ja) 2020-11-25
US10233109B2 (en) 2019-03-19
US20170066675A1 (en) 2017-03-09
TW201627232A (zh) 2016-08-01
WO2016048817A1 (en) 2016-03-31
KR102349634B1 (ko) 2022-01-12
TWI659931B (zh) 2019-05-21
JP2017534553A (ja) 2017-11-24
US20160083281A1 (en) 2016-03-24
CN107001097A (zh) 2017-08-01

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