JP2022061531A - ガラス板の製造方法 - Google Patents
ガラス板の製造方法 Download PDFInfo
- Publication number
- JP2022061531A JP2022061531A JP2020169492A JP2020169492A JP2022061531A JP 2022061531 A JP2022061531 A JP 2022061531A JP 2020169492 A JP2020169492 A JP 2020169492A JP 2020169492 A JP2020169492 A JP 2020169492A JP 2022061531 A JP2022061531 A JP 2022061531A
- Authority
- JP
- Japan
- Prior art keywords
- glass plate
- inspection step
- inspection
- manufacturing
- defect
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 242
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000007689 inspection Methods 0.000 claims abstract description 238
- 230000007547 defect Effects 0.000 claims abstract description 100
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 238000003280 down draw process Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 59
- 238000003384 imaging method Methods 0.000 claims description 30
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000010583 slow cooling Methods 0.000 description 8
- 239000006060 molten glass Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 238000007500 overflow downdraw method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 229910001507 metal halide Inorganic materials 0.000 description 3
- 150000005309 metal halides Chemical class 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8861—Determining coordinates of flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/104—Mechano-optical scan, i.e. object and beam moving
Landscapes
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020169492A JP2022061531A (ja) | 2020-10-07 | 2020-10-07 | ガラス板の製造方法 |
| KR1020237011336A KR20230078689A (ko) | 2020-10-07 | 2021-09-14 | 유리판의 제조 방법 |
| CN202180068777.XA CN116324390A (zh) | 2020-10-07 | 2021-09-14 | 玻璃板的制造方法 |
| PCT/JP2021/033758 WO2022075018A1 (ja) | 2020-10-07 | 2021-09-14 | ガラス板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020169492A JP2022061531A (ja) | 2020-10-07 | 2020-10-07 | ガラス板の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2022061531A true JP2022061531A (ja) | 2022-04-19 |
Family
ID=81126483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020169492A Pending JP2022061531A (ja) | 2020-10-07 | 2020-10-07 | ガラス板の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2022061531A (zh) |
| KR (1) | KR20230078689A (zh) |
| CN (1) | CN116324390A (zh) |
| WO (1) | WO2022075018A1 (zh) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001255232A (ja) * | 2000-03-10 | 2001-09-21 | Micronics Japan Co Ltd | 表示用パネル基板の検査装置 |
| AU2002361368A1 (en) * | 2002-12-05 | 2004-06-23 | Peter Lisec | Device for securing material plates, such as glass sheets, during the working thereof |
| KR20050026253A (ko) * | 2003-09-09 | 2005-03-15 | 로체 시스템즈(주) | 직립형 유리판절단장치 |
| JP2006194858A (ja) * | 2004-12-17 | 2006-07-27 | Micronics Japan Co Ltd | 表示用パネルの検査装置 |
| CN101718714B (zh) * | 2009-11-25 | 2012-07-11 | 东旭集团有限公司 | 一种检测平板玻璃表面缺陷的系统及方法 |
| JP6119398B2 (ja) * | 2013-04-22 | 2017-04-26 | 日本電気硝子株式会社 | 板ガラス搬送装置、及び板ガラス搬送方法、並びに板ガラス検査装置 |
| JP2015105930A (ja) * | 2013-12-02 | 2015-06-08 | 旭硝子株式会社 | 透光性基板の微小欠陥検査方法および透光性基板の微小欠陥検査装置 |
| JP6587211B2 (ja) * | 2015-12-17 | 2019-10-09 | 日本電気硝子株式会社 | ガラス板の製造方法 |
| JP6765639B2 (ja) * | 2016-12-26 | 2020-10-07 | 日本電気硝子株式会社 | ガラス板の製造方法 |
| KR20180112411A (ko) | 2017-04-04 | 2018-10-12 | 원영식 | 챔버 잔류가스 배기장치 |
-
2020
- 2020-10-07 JP JP2020169492A patent/JP2022061531A/ja active Pending
-
2021
- 2021-09-14 CN CN202180068777.XA patent/CN116324390A/zh active Pending
- 2021-09-14 WO PCT/JP2021/033758 patent/WO2022075018A1/ja active Application Filing
- 2021-09-14 KR KR1020237011336A patent/KR20230078689A/ko active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| CN116324390A (zh) | 2023-06-23 |
| WO2022075018A1 (ja) | 2022-04-14 |
| KR20230078689A (ko) | 2023-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5403389B2 (ja) | ガラス基板検査装置およびガラス基板検査方法 | |
| JP5169194B2 (ja) | 板ガラス欠陥検出装置、板ガラスの製造方法 | |
| JP5198535B2 (ja) | ガラス基板の切断面検査装置 | |
| WO2010024082A1 (ja) | 欠陥検査システムおよび欠陥検査方法 | |
| US20110136265A1 (en) | Method of Manufacturing Thin-Film Solar Panel and Laser Scribing Apparatus | |
| JP5923172B2 (ja) | 板ガラスの検査ユニット及び製造設備 | |
| JP6033041B2 (ja) | 光学ガラス母材の自動品質検査装置及び光学ガラス母材の自動品質検査方法 | |
| CN110036281B (zh) | 玻璃板的检查方法及其制造方法以及玻璃板的检查装置 | |
| WO2012153662A1 (ja) | 透光性板状体の微小欠点の検査方法および透光性板状体の微小欠点の検査装置 | |
| WO2017204766A2 (en) | A quality control system for semi-finished glass products | |
| JP2015105930A (ja) | 透光性基板の微小欠陥検査方法および透光性基板の微小欠陥検査装置 | |
| TW202403293A (zh) | 用於檢測玻璃片的設備及方法 | |
| JP2010019834A (ja) | 板ガラス欠陥検査装置及びフラットパネルディスプレイ用板ガラスの製造方法 | |
| TW201415011A (zh) | 板狀體之缺陷檢查方法及缺陷檢查裝置 | |
| WO2022075018A1 (ja) | ガラス板の製造方法 | |
| CN108139336B (zh) | 玻璃板的制造方法 | |
| JP2010078574A (ja) | 板状金属表面自動検査装置 | |
| CN111257344A (zh) | 卷带式工作物的检测设备 | |
| JP7054481B2 (ja) | 板ガラスの製造方法 | |
| JP2007187630A (ja) | パターンの欠陥検出方法およびパターンの欠陥検出装置 | |
| JP2021519251A (ja) | ガラスシートを検査する方法、ガラスシートを製造する方法、およびガラス製造装置 | |
| JP2000346810A (ja) | リードフレームばたつき防止機構及びリードフレーム検査装置 | |
| JP2017032523A (ja) | 光学ガラス母材欠陥検査装置及び光学ガラス母材欠陥検査方法 | |
| CN118302392A (zh) | 用于处理玻璃带的方法和装置 | |
| JP2001188051A (ja) | 検査装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230905 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240516 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240711 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240912 |