KR102349634B1 - 유리 리본의 두께 웨지를 제어하는 방법 - Google Patents

유리 리본의 두께 웨지를 제어하는 방법 Download PDF

Info

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
Authority
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
Application number
KR1020177010614A
Other languages
English (en)
Korean (ko)
Other versions
KR20170065554A (ko
Inventor
제프리 하워드 아렌스
Original Assignee
코닝 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 코닝 인코포레이티드 filed Critical 코닝 인코포레이티드
Publication of KR20170065554A publication Critical patent/KR20170065554A/ko
Application granted granted Critical
Publication of KR102349634B1 publication Critical patent/KR102349634B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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

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)
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 2014-09-22
US14/492,580 US9556051B2 (en) 2014-09-22 2014-09-22 Methods for controlling the thickness wedge in a glass ribbon
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 (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)

* 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
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

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
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

Also Published As

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

Similar Documents

Publication Publication Date Title
KR102349634B1 (ko) 유리 리본의 두께 웨지를 제어하는 방법
US8012255B2 (en) Method and apparatus for controlling diameter of a silicon crystal ingot in a growth process
JP6856753B2 (ja) インゴット成長制御装置およびその制御方法
US10214834B2 (en) Monocrystal growth system and method capable of controlling shape of ingot interface
US9340897B2 (en) Method for controlling the diameter of a single crystal to a set point diameter
KR101623644B1 (ko) 잉곳 성장장치의 온도제어장치 및 그 제어방법
JP2017534553A5 (https=)
JP2016121023A (ja) 単結晶の製造方法
US20160016838A1 (en) Methods for producing a glass ribbon
US10738392B2 (en) Method for determining and regulating a diameter of a single crystal during pulling of the single crystal
JP6319040B2 (ja) 単結晶の製造方法及び製造装置
KR102064617B1 (ko) 잉곳 성장 제어장치 및 이에 적용되는 잉곳 성장 제어방법
JP5817239B2 (ja) 半導体単結晶の引上げ方法及びその引上げ装置
JP2019094251A (ja) 単結晶製造方法
KR102698437B1 (ko) 용융물로부터 원통형 결정을 풀링하는 방법
KR20150089717A (ko) 잉곳성장장치 및 잉곳성장방법

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20250107

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-OTH-PC1903 (AS PROVIDED BY THE NATIONAL OFFICE); TERMINATION CATEGORY : DEFAULT_OF_REGISTRATION_FEE

Effective date: 20250107

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20250107