WO2009031401A1 - 情報記録媒体用ガラス基板の製造方法、情報記録媒体用ガラス基板及び磁気記録媒体 - Google Patents
情報記録媒体用ガラス基板の製造方法、情報記録媒体用ガラス基板及び磁気記録媒体 Download PDFInfo
- Publication number
- WO2009031401A1 WO2009031401A1 PCT/JP2008/064729 JP2008064729W WO2009031401A1 WO 2009031401 A1 WO2009031401 A1 WO 2009031401A1 JP 2008064729 W JP2008064729 W JP 2008064729W WO 2009031401 A1 WO2009031401 A1 WO 2009031401A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- recording medium
- glass substrate
- information recording
- manufacturing
- magnetic recording
- Prior art date
Links
- 239000011521 glass Substances 0.000 title abstract 5
- 239000000758 substrate Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/0018—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for plane optical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
-
- 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
- C03C23/0075—Cleaning of glass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880104927A CN101796582A (zh) | 2007-09-04 | 2008-08-19 | 信息记录介质用玻璃基板的制造方法、信息记录介质用玻璃基板以及磁记录介质 |
US12/674,986 US20110195279A1 (en) | 2007-09-04 | 2008-08-19 | Method for manufacturing glass substrate for information recording medium, glass substrate for information recording medium, and magnetic recording medium |
JP2009531177A JPWO2009031401A1 (ja) | 2007-09-04 | 2008-08-19 | 情報記録媒体用ガラス基板の製造方法、情報記録媒体用ガラス基板及び磁気記録媒体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-228714 | 2007-09-04 | ||
JP2007228714 | 2007-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009031401A1 true WO2009031401A1 (ja) | 2009-03-12 |
Family
ID=40428722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/064729 WO2009031401A1 (ja) | 2007-09-04 | 2008-08-19 | 情報記録媒体用ガラス基板の製造方法、情報記録媒体用ガラス基板及び磁気記録媒体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110195279A1 (ja) |
JP (1) | JPWO2009031401A1 (ja) |
CN (1) | CN101796582A (ja) |
WO (1) | WO2009031401A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013211076A (ja) * | 2012-03-30 | 2013-10-10 | Konica Minolta Inc | 情報記録媒体用ガラス基板の製造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5793014B2 (ja) * | 2011-07-21 | 2015-10-14 | 株式会社不二製作所 | 硬質脆性材料基板の側部研磨方法 |
MY168037A (en) * | 2011-12-29 | 2018-10-11 | Hoya Corp | Method for manufacturing magnetic-disk glass substrate |
JP5751390B1 (ja) * | 2013-07-19 | 2015-07-22 | 旭硝子株式会社 | 化学強化ガラス |
US9539699B2 (en) * | 2014-08-28 | 2017-01-10 | Ebara Corporation | Polishing method |
WO2019124216A1 (ja) * | 2017-12-22 | 2019-06-27 | 日本電気硝子株式会社 | ガラス板の製造方法 |
US11426818B2 (en) | 2018-08-10 | 2022-08-30 | The Research Foundation for the State University | Additive manufacturing processes and additively manufactured products |
CN115625624B (zh) * | 2022-12-21 | 2023-03-17 | 太原理工大学 | 一种用于清理铸造机匣复杂型腔的装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002117532A (ja) * | 2000-10-11 | 2002-04-19 | Nippon Sheet Glass Co Ltd | 情報記録媒体用ガラス基板及びその製造方法 |
JP2002198345A (ja) * | 2000-12-27 | 2002-07-12 | Super Silicon Kenkyusho:Kk | 半導体ウエハの洗浄方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4001662B2 (ja) * | 1997-06-27 | 2007-10-31 | 株式会社半導体エネルギー研究所 | シリコンの洗浄方法および多結晶シリコンの作製方法 |
JP3654779B2 (ja) * | 1998-01-06 | 2005-06-02 | 東京エレクトロン株式会社 | 基板洗浄具及び基板洗浄方法 |
CN100460942C (zh) * | 2004-06-02 | 2009-02-11 | 中芯国际集成电路制造(上海)有限公司 | 硅上液晶器件及其制造方法 |
KR100795622B1 (ko) * | 2005-03-30 | 2008-01-17 | 다이닛뽕스크린 세이조오 가부시키가이샤 | 기판처리장치 및 기판처리방법 |
US7754004B2 (en) * | 2005-07-06 | 2010-07-13 | Resource Development, L.L.C. | Thickened surfactant-free cleansing and multifunctional liquid coating compositions containing nonreactive abrasive solid particles and an organosilane quaternary compound and methods of using |
US20070093067A1 (en) * | 2005-10-24 | 2007-04-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer edge cleaning process |
US20080251105A1 (en) * | 2007-04-13 | 2008-10-16 | Christine Toussaint | Cleaning Compositions Comprising Hydrogen Peroxide |
-
2008
- 2008-08-19 JP JP2009531177A patent/JPWO2009031401A1/ja active Pending
- 2008-08-19 US US12/674,986 patent/US20110195279A1/en not_active Abandoned
- 2008-08-19 CN CN200880104927A patent/CN101796582A/zh active Pending
- 2008-08-19 WO PCT/JP2008/064729 patent/WO2009031401A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002117532A (ja) * | 2000-10-11 | 2002-04-19 | Nippon Sheet Glass Co Ltd | 情報記録媒体用ガラス基板及びその製造方法 |
JP2002198345A (ja) * | 2000-12-27 | 2002-07-12 | Super Silicon Kenkyusho:Kk | 半導体ウエハの洗浄方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013211076A (ja) * | 2012-03-30 | 2013-10-10 | Konica Minolta Inc | 情報記録媒体用ガラス基板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101796582A (zh) | 2010-08-04 |
JPWO2009031401A1 (ja) | 2010-12-09 |
US20110195279A1 (en) | 2011-08-11 |
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