JP6135755B2 - 強化ガラスのカッティング方法及びカッティング装置 - Google Patents
強化ガラスのカッティング方法及びカッティング装置 Download PDFInfo
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- JP6135755B2 JP6135755B2 JP2015517183A JP2015517183A JP6135755B2 JP 6135755 B2 JP6135755 B2 JP 6135755B2 JP 2015517183 A JP2015517183 A JP 2015517183A JP 2015517183 A JP2015517183 A JP 2015517183A JP 6135755 B2 JP6135755 B2 JP 6135755B2
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- 238000005520 cutting process Methods 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 34
- 239000005341 toughened glass Substances 0.000 title claims description 27
- 239000011521 glass Substances 0.000 claims description 55
- 239000006121 base glass Substances 0.000 claims description 26
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 24
- 238000005342 ion exchange Methods 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 13
- 235000010333 potassium nitrate Nutrition 0.000 claims description 11
- 239000004323 potassium nitrate Substances 0.000 claims description 11
- 238000003426 chemical strengthening reaction Methods 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005496 tempering Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000002040 relaxant effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 9
- 239000005357 flat glass Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000006058 strengthened glass Substances 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000005345 chemically strengthened glass Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/221—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by thermic methods
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/02—Annealing glass products in a discontinuous way
- C03B25/025—Glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
- C03B33/072—Armoured glass, i.e. comprising reinforcement
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
- C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
- C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
- C03B33/093—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam using two or more focussed radiation beams
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/008—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in solid phase, e.g. using pastes, powders
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- 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)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Surface Treatment Of Glass (AREA)
Description
200 熱線
Claims (6)
- 素板ガラスに圧縮応力を発生させて素板ガラスを強化させる強化ステップと、
前記強化された素板ガラスの切断したい切断部に熱を加えて圧縮応力を緩和する圧縮応力緩和ステップ、及び
前記切断部をカットするカッティングステップと
を含み、
前記圧縮応力緩和ステップで前記切断部に加えられる熱は、強化された前記素板ガラスの転移点以上かつ溶融点未満の温度を有し、
前記温度の範囲は、300℃〜400℃であり、
前記圧縮応力緩和ステップは、熱線を用いて前記切断部に熱を加えて圧縮応力を緩和してなることを特徴とする強化ガラスのカッティング方法。 - 前記圧縮応力緩和ステップにて緩和された前記切断部の圧縮応力は100MPa以下であることを特徴とする請求項1に記載の強化ガラスのカッティング方法。
- 前記切断部の幅は5mm以下であることを特徴とする請求項1に記載の強化ガラスのカッティング方法。
- 前記強化ステップでは、前記素板ガラスを化学強化または熱強化することを特徴とする請求項1に記載の強化ガラスのカッティング方法。
- 前記化学強化は、前記素板ガラスの表面を硝酸カリウム溶液と酸化亜鉛粉末とを混合してなるイオン交換溶液スラリーで被覆し乾燥してから加熱してなることを特徴とする請求項4に記載の強化ガラスのカッティング方法。
- 前記カッティングステップでは、レーザーまたはスクライブ(scribe)装置を利用して前記切断部をカットすることを特徴とする請求項1に記載の強化ガラスのカッティング方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120062779A KR101681931B1 (ko) | 2012-06-12 | 2012-06-12 | 강화유리 커팅 방법 및 커팅 장치 |
KR10-2012-0062779 | 2012-06-12 | ||
PCT/KR2013/005159 WO2013187683A1 (ko) | 2012-06-12 | 2013-06-12 | 강화유리 커팅 방법 및 커팅 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015519290A JP2015519290A (ja) | 2015-07-09 |
JP6135755B2 true JP6135755B2 (ja) | 2017-05-31 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015517183A Active JP6135755B2 (ja) | 2012-06-12 | 2013-06-12 | 強化ガラスのカッティング方法及びカッティング装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9896371B2 (ja) |
JP (1) | JP6135755B2 (ja) |
KR (1) | KR101681931B1 (ja) |
CN (1) | CN104661973B (ja) |
TW (1) | TWI468353B (ja) |
WO (1) | WO2013187683A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5924489B2 (ja) * | 2012-06-21 | 2016-05-25 | 日本電気硝子株式会社 | 強化ガラスの製造方法 |
KR101521542B1 (ko) * | 2013-09-06 | 2015-05-29 | 주식회사 제우스 | 강화유리 절단장치 및 강화유리 절단방법 |
US11097974B2 (en) | 2014-07-31 | 2021-08-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
CN108698922B (zh) | 2016-01-12 | 2020-02-28 | 康宁股份有限公司 | 薄的热强化和化学强化的玻璃基制品 |
CN114514115B (zh) | 2019-08-06 | 2023-09-01 | 康宁股份有限公司 | 具有用于阻止裂纹的埋入式应力尖峰的玻璃层压体及其制造方法 |
KR20210093051A (ko) * | 2020-01-17 | 2021-07-27 | 코닝 인코포레이티드 | 유리 라미네이트 물품의 제조 방법 |
CN113754262A (zh) * | 2020-06-19 | 2021-12-07 | 江西省亚华电子材料有限公司 | 一种摄像头镜片加工工艺 |
CN115215538A (zh) * | 2021-04-15 | 2022-10-21 | 大族激光科技产业集团股份有限公司 | 一种玻璃的激光切孔方法及激光切割装置 |
CN115140950B (zh) * | 2022-09-05 | 2022-11-08 | 山东中清智能科技股份有限公司 | 一种光电模块用玻璃及其制备方法 |
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KR100259382B1 (ko) * | 1997-10-21 | 2000-06-15 | 박영구 | 규산염 유리의 강화방법 |
JP3735231B2 (ja) * | 2000-03-23 | 2006-01-18 | 三菱重工業株式会社 | 太陽電池用ガラス基板及びその半強化処理方法 |
JP2002289899A (ja) * | 2001-03-23 | 2002-10-04 | Mitsubishi Heavy Ind Ltd | 太陽電池パネルの切断装置及び方法 |
JP2005112683A (ja) * | 2003-10-09 | 2005-04-28 | Fuji Heavy Ind Ltd | 合わせガラス切断方法 |
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TWI438162B (zh) * | 2010-01-27 | 2014-05-21 | Wintek Corp | 強化玻璃切割方法及強化玻璃切割預置結構 |
JP2011251879A (ja) * | 2010-06-02 | 2011-12-15 | Asahi Glass Co Ltd | 化学強化ガラスの切断方法および切断装置 |
KR101022591B1 (ko) | 2010-09-30 | 2011-03-16 | 군산대학교산학협력단 | 유리의 부분적인 화학강화 방법 및 부분적으로 화학강화된 유리 |
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DE112012003605T5 (de) * | 2011-08-29 | 2014-06-12 | Asahi Glass Co., Ltd. | Verfahren zum Schneiden einer Glasplatte mit erhöhter Festigkeit und Vorrichtung zum Schneiden einer Glasplatte mit erhöhter Festigkeit |
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US9328011B2 (en) * | 2013-06-04 | 2016-05-03 | Coherent, Inc. | Laser-scribing of chemically strengthened glass |
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2012
- 2012-06-12 KR KR1020120062779A patent/KR101681931B1/ko active IP Right Grant
-
2013
- 2013-06-12 WO PCT/KR2013/005159 patent/WO2013187683A1/ko active Application Filing
- 2013-06-12 US US14/407,921 patent/US9896371B2/en active Active
- 2013-06-12 CN CN201380036734.9A patent/CN104661973B/zh active Active
- 2013-06-12 JP JP2015517183A patent/JP6135755B2/ja active Active
- 2013-06-13 TW TW102120988A patent/TWI468353B/zh active
Also Published As
Publication number | Publication date |
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KR20130139068A (ko) | 2013-12-20 |
TWI468353B (zh) | 2015-01-11 |
US9896371B2 (en) | 2018-02-20 |
TW201404731A (zh) | 2014-02-01 |
WO2013187683A1 (ko) | 2013-12-19 |
CN104661973B (zh) | 2017-08-15 |
US20150166390A1 (en) | 2015-06-18 |
KR101681931B1 (ko) | 2016-12-02 |
JP2015519290A (ja) | 2015-07-09 |
CN104661973A (zh) | 2015-05-27 |
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