JP2022520462A - ガラス基板の強度を高める方法 - Google Patents
ガラス基板の強度を高める方法 Download PDFInfo
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- JP2022520462A JP2022520462A JP2021547675A JP2021547675A JP2022520462A JP 2022520462 A JP2022520462 A JP 2022520462A JP 2021547675 A JP2021547675 A JP 2021547675A JP 2021547675 A JP2021547675 A JP 2021547675A JP 2022520462 A JP2022520462 A JP 2022520462A
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- glass substrate
- glass
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- strength
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- 239000011521 glass Substances 0.000 title claims abstract description 119
- 239000000758 substrate Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 claims abstract description 42
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 229910052724 xenon Inorganic materials 0.000 claims description 7
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000005368 silicate glass Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000005388 borosilicate glass Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
- C03B29/025—Glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/001—Other surface treatment of glass not in the form of fibres or filaments by irradiation by infrared light
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0015—Other surface treatment of glass not in the form of fibres or filaments by irradiation by visible light
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/002—Other surface treatment of glass not in the form of fibres or filaments by irradiation by ultraviolet light
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
Claims (8)
- 板状または帯状のガラス基板(11;21)の強度を高める方法において、
前記ガラス基板(11;21)に、180nm~1100nmの波長範囲の電磁放射の少なくとも1つのパルスが照射され、前記少なくとも1つのパルスが少なくとも100nmの放射帯域幅を有し、前記ガラス基板が、前記少なくとも1つのパルスの作用を受ける前に最大200℃の温度を有し、前記電磁放射の前記少なくとも1つのパルスのパルスエネルギ密度が、0.1Jcm-2~100Jcm-2の範囲に設定されている
ことを特徴とする、方法。 - ガラス基板(11;21)として、アルカリ含有珪酸塩ガラスまたはホウ珪酸ガラスが用いられる、請求項1記載の方法。
- 最大で24mmの厚さを有するガラス基板(11;21)が用いられる、請求項1または2記載の方法。
- 前記電磁放射がガス放電ランプ(15;25)により生成される、請求項1から3までのいずれか1項記載の方法。
- 前記電磁放射がキセノン閃光ランプ(15;25)により生成される、請求項4記載の方法。
- 前記電磁放射がレーザー装置を用いて生成される、請求項1から3までのいずれか1項記載の方法。
- 前記電磁放射の前記少なくとも1つのパルスの持続時間が0.2ms~100msの範囲において設定される、請求項1から6までのいずれか1項記載の方法。
- 前記ガラス基板の背後に、かつ/または前記電磁放射の前記少なくとも1つのパルスを生成するための装置の背後に、前記電磁放射に対する反射器(26)が配置される、請求項1から7までのいずれか1項記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019103947.9 | 2019-02-16 | ||
DE102019103947 | 2019-02-16 | ||
DE102019134818.8A DE102019134818A1 (de) | 2019-02-16 | 2019-12-17 | Verfahren zum Erhöhen der Festigkeit eines Glassubstrates |
DE102019134818.8 | 2019-12-17 | ||
PCT/EP2020/053725 WO2020165325A1 (de) | 2019-02-16 | 2020-02-13 | Verfahren zum erhöhen der festigkeit eines glassubstrates |
Publications (2)
Publication Number | Publication Date |
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JP2022520462A true JP2022520462A (ja) | 2022-03-30 |
JP7431843B2 JP7431843B2 (ja) | 2024-02-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021547675A Active JP7431843B2 (ja) | 2019-02-16 | 2020-02-13 | ガラス基板の強度を高める方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220135475A1 (ja) |
EP (1) | EP3924307B1 (ja) |
JP (1) | JP7431843B2 (ja) |
DE (1) | DE102019134818A1 (ja) |
WO (1) | WO2020165325A1 (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004256385A (ja) * | 2003-02-04 | 2004-09-16 | Asahi Glass Co Ltd | ガラス基板表面の異物除去方法 |
JP2005289685A (ja) * | 2004-03-31 | 2005-10-20 | Central Glass Co Ltd | レーザー照射で異質相が形成されてなる強化ガラス |
WO2007108446A1 (ja) * | 2006-03-23 | 2007-09-27 | Matsushita Electric Industrial Co., Ltd. | 光学ヘッド、光ディスク装置および光学ヘッドの製造方法 |
JP2007284270A (ja) * | 2006-04-13 | 2007-11-01 | Asahi Glass Co Ltd | ガラス板表面の傷部の修正法 |
JP2008156191A (ja) * | 2006-12-26 | 2008-07-10 | Asahi Glass Co Ltd | ガラス板およびガラス板の強化方法 |
JP2013528768A (ja) * | 2010-04-08 | 2013-07-11 | エヌシーシー ナノ, エルエルシー | 可動基板上に過渡熱プロファイル処理を提供するための装置 |
JP2014529318A (ja) * | 2011-06-08 | 2014-11-06 | ゼネックス・ディスインフェクション・サービシィズ・エルエルシイ | 紫外線放電ランプ装置 |
WO2015037513A1 (ja) * | 2013-09-13 | 2015-03-19 | コニカミノルタ株式会社 | 撥水性ガラスおよびその製造方法、ならびにそれを用いた撥水性フィルム |
JP2018115081A (ja) * | 2017-01-16 | 2018-07-26 | 川崎重工業株式会社 | 脆性材料基板の端部仕上げ装置、及び脆性材料基板の端部仕上げ方法 |
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-
2019
- 2019-12-17 DE DE102019134818.8A patent/DE102019134818A1/de active Pending
-
2020
- 2020-02-13 US US17/431,081 patent/US20220135475A1/en active Pending
- 2020-02-13 EP EP20705914.8A patent/EP3924307B1/de active Active
- 2020-02-13 WO PCT/EP2020/053725 patent/WO2020165325A1/de active Application Filing
- 2020-02-13 JP JP2021547675A patent/JP7431843B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004256385A (ja) * | 2003-02-04 | 2004-09-16 | Asahi Glass Co Ltd | ガラス基板表面の異物除去方法 |
JP2005289685A (ja) * | 2004-03-31 | 2005-10-20 | Central Glass Co Ltd | レーザー照射で異質相が形成されてなる強化ガラス |
WO2007108446A1 (ja) * | 2006-03-23 | 2007-09-27 | Matsushita Electric Industrial Co., Ltd. | 光学ヘッド、光ディスク装置および光学ヘッドの製造方法 |
JP2007284270A (ja) * | 2006-04-13 | 2007-11-01 | Asahi Glass Co Ltd | ガラス板表面の傷部の修正法 |
JP2008156191A (ja) * | 2006-12-26 | 2008-07-10 | Asahi Glass Co Ltd | ガラス板およびガラス板の強化方法 |
JP2013528768A (ja) * | 2010-04-08 | 2013-07-11 | エヌシーシー ナノ, エルエルシー | 可動基板上に過渡熱プロファイル処理を提供するための装置 |
JP2014529318A (ja) * | 2011-06-08 | 2014-11-06 | ゼネックス・ディスインフェクション・サービシィズ・エルエルシイ | 紫外線放電ランプ装置 |
WO2015037513A1 (ja) * | 2013-09-13 | 2015-03-19 | コニカミノルタ株式会社 | 撥水性ガラスおよびその製造方法、ならびにそれを用いた撥水性フィルム |
JP2018115081A (ja) * | 2017-01-16 | 2018-07-26 | 川崎重工業株式会社 | 脆性材料基板の端部仕上げ装置、及び脆性材料基板の端部仕上げ方法 |
Also Published As
Publication number | Publication date |
---|---|
US20220135475A1 (en) | 2022-05-05 |
EP3924307B1 (de) | 2023-12-06 |
WO2020165325A1 (de) | 2020-08-20 |
JP7431843B2 (ja) | 2024-02-15 |
DE102019134818A1 (de) | 2020-08-20 |
EP3924307A1 (de) | 2021-12-22 |
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