WO2009063756A1 - ガラス板の製造方法およびガラス物品の残留応力測定方法 - Google Patents

ガラス板の製造方法およびガラス物品の残留応力測定方法 Download PDF

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Publication number
WO2009063756A1
WO2009063756A1 PCT/JP2008/069807 JP2008069807W WO2009063756A1 WO 2009063756 A1 WO2009063756 A1 WO 2009063756A1 JP 2008069807 W JP2008069807 W JP 2008069807W WO 2009063756 A1 WO2009063756 A1 WO 2009063756A1
Authority
WO
WIPO (PCT)
Prior art keywords
residual stress
glass ribbon
hue
glass plate
plate manufacturing
Prior art date
Application number
PCT/JP2008/069807
Other languages
English (en)
French (fr)
Inventor
Yukiyoshi Sekine
Yuichi Yoshizumi
Takahiro Ono
Original Assignee
Asahi Glass Company, Limited
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 Asahi Glass Company, Limited filed Critical Asahi Glass Company, Limited
Priority to JP2009541092A priority Critical patent/JPWO2009063756A1/ja
Publication of WO2009063756A1 publication Critical patent/WO2009063756A1/ja

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

　製造ライン上を流れる連続したガラス板、いわゆるガラスリボンの残留応力を精度良く且つ簡単な方法を用いて短時間に測定する。 　移動するガラスリボンを鋭敏色法による光学系を用いて撮影し、該ガラスリボン内の残留応力分布を反映して鋭敏色が変化する様子を表す画像データを得る第１ステップと、前記画像データから、色相を含んで表現される所定の色空間における色相の値を表す数値データを求める第２ステップと、を実施することにより、前記移動するガラスリボンに対して時系列でその残留応力を示す色相を測定する。
PCT/JP2008/069807 2007-11-12 2008-10-30 ガラス板の製造方法およびガラス物品の残留応力測定方法 WO2009063756A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009541092A JPWO2009063756A1 (ja) 2007-11-12 2008-10-30 ガラス板の製造方法およびガラス物品の残留応力測定方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-293162 2007-11-12
JP2007293162 2007-11-12

Publications (1)

Publication Number Publication Date
WO2009063756A1 true WO2009063756A1 (ja) 2009-05-22

Family

ID=40638608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069807 WO2009063756A1 (ja) 2007-11-12 2008-10-30 ガラス板の製造方法およびガラス物品の残留応力測定方法

Country Status (2)

Country Link
JP (1) JPWO2009063756A1 (ja)
WO (1) WO2009063756A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011033630A (ja) * 2009-08-05 2011-02-17 Emhart Glass Sa 蛍光発光を使用するガラス容器応力測定
WO2013046585A1 (ja) * 2011-09-28 2013-04-04 コニカミノルタアドバンストレイヤー株式会社 Ｈｄｄ用ガラス基板の製造方法
KR20130033999A (ko) * 2011-09-27 2013-04-04 코닝 인코포레이티드 유리리본 제조 장치 및 제조 방법
JP2015038021A (ja) * 2011-01-18 2015-02-26 日本電気硝子株式会社 強化用ガラス板
US9261429B2 (en) 2014-05-21 2016-02-16 Corning Incorporated Prism-coupling systems and methods for characterizing large depth-of-layer waveguides
CN105352640A (zh) * 2015-10-20 2016-02-24 重庆大学 切条法测弯曲条残余应力的夹直测量方法
CN105773272A (zh) * 2016-04-05 2016-07-20 广东汇利兴精工科技有限公司 一种应用于极端环境下的工装板输送机构及其工作方法
JP2017532556A (ja) * 2014-10-14 2017-11-02 ヘレーウス テネーヴォ エルエルシーＨｅｒａｅｕｓ Ｔｅｎｅｖｏ Ｌｌｃ その粘度に基づく母材または管引抜のための機器及び方法
CN112924254A (zh) * 2021-01-29 2021-06-08 中国建材检验认证集团股份有限公司 透明材料自然裂纹制备及尖端位置确定方法和系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112936A (ja) * 1984-11-07 1986-05-30 Toshiba Glass Co Ltd 光弾性観測装置
JPS63241452A (ja) * 1987-03-30 1988-10-06 Taiyo Yuden Co Ltd 分光光度計を用いた複屈折測定装置
JPH10332533A (ja) * 1997-06-03 1998-12-18 Unie Opt:Kk 複屈折評価装置
JP2003262553A (ja) * 2002-03-07 2003-09-19 Asahi Glass Co Ltd 透明板状体のエッジ応力測定器及び測定方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112936A (ja) * 1984-11-07 1986-05-30 Toshiba Glass Co Ltd 光弾性観測装置
JPS63241452A (ja) * 1987-03-30 1988-10-06 Taiyo Yuden Co Ltd 分光光度計を用いた複屈折測定装置
JPH10332533A (ja) * 1997-06-03 1998-12-18 Unie Opt:Kk 複屈折評価装置
JP2003262553A (ja) * 2002-03-07 2003-09-19 Asahi Glass Co Ltd 透明板状体のエッジ応力測定器及び測定方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011033630A (ja) * 2009-08-05 2011-02-17 Emhart Glass Sa 蛍光発光を使用するガラス容器応力測定
JP2015038021A (ja) * 2011-01-18 2015-02-26 日本電気硝子株式会社 強化用ガラス板
KR101969170B1 (ko) 2011-09-27 2019-04-15 코닝 인코포레이티드 유리리본 제조 장치 및 제조 방법
KR20130033999A (ko) * 2011-09-27 2013-04-04 코닝 인코포레이티드 유리리본 제조 장치 및 제조 방법
JP2015212225A (ja) * 2011-09-27 2015-11-26 コーニング インコーポレイテッド ガラスリボンを製造するための装置および方法
JP5339010B1 (ja) * 2011-09-28 2013-11-13 コニカミノルタ株式会社 Ｈｄｄ用ガラス基板の製造方法
CN104081457A (zh) * 2011-09-28 2014-10-01 Hoya株式会社 Hdd用玻璃基板的制造方法
WO2013046585A1 (ja) * 2011-09-28 2013-04-04 コニカミノルタアドバンストレイヤー株式会社 Ｈｄｄ用ガラス基板の製造方法
US9261429B2 (en) 2014-05-21 2016-02-16 Corning Incorporated Prism-coupling systems and methods for characterizing large depth-of-layer waveguides
JP2017532556A (ja) * 2014-10-14 2017-11-02 ヘレーウス テネーヴォ エルエルシーＨｅｒａｅｕｓ Ｔｅｎｅｖｏ Ｌｌｃ その粘度に基づく母材または管引抜のための機器及び方法
US11454580B2 (en) 2014-10-14 2022-09-27 Heraeus Quartz North America Llc Method for preform or tube drawing based on its viscosity
CN105352640A (zh) * 2015-10-20 2016-02-24 重庆大学 切条法测弯曲条残余应力的夹直测量方法
CN105773272A (zh) * 2016-04-05 2016-07-20 广东汇利兴精工科技有限公司 一种应用于极端环境下的工装板输送机构及其工作方法
CN112924254A (zh) * 2021-01-29 2021-06-08 中国建材检验认证集团股份有限公司 透明材料自然裂纹制备及尖端位置确定方法和系统

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