KR20020065838A - 실리콘웨이퍼 외주부 가공용 베벨링휠 및 그 제조방법 - Google Patents
실리콘웨이퍼 외주부 가공용 베벨링휠 및 그 제조방법 Download PDFInfo
- Publication number
- KR20020065838A KR20020065838A KR1020020004463A KR20020004463A KR20020065838A KR 20020065838 A KR20020065838 A KR 20020065838A KR 1020020004463 A KR1020020004463 A KR 1020020004463A KR 20020004463 A KR20020004463 A KR 20020004463A KR 20020065838 A KR20020065838 A KR 20020065838A
- Authority
- KR
- South Korea
- Prior art keywords
- processing
- wheel
- abrasive layer
- beveling wheel
- abrasive grain
- Prior art date
Links
Classifications
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of thin, brittle parts, e.g. semiconductors, wafers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims (4)
- 대금의 외주부에 1조 또는 복수조의 홈을 형성한 지립층이 고착된 실리콘웨이퍼 외주부 가공용 베벨링휠에 있어서, 상기 대금을 알루미늄제 또는 알루미늄합금제의 대금으로 하고, 상기 지립층을 결합제로서 메탈본드 또는 도전성수지본드를 사용한 지립층으로 하고, 금속분말을 함유하는 접착제를 통하여 상기 대금에 상기 지립층을 고착시킨 것을 특징으로 하는 실리콘웨이퍼 외주부 가공용 베벨링휠.
- 제 1 항에 있어서, 상기 접착제가 금속분말을 50∼80중량% 함유한 에폭시수지계 접착제인 것을 특징으로 하는 실리콘웨이퍼 외주부 가공용 베벨링휠.
- 제 1 항에 기재된, 실리콘웨이퍼 외주부 가공용 베벨링휠을 제조하는 방법으로서, 금형을 사용하여 메탈본드 또는 도전성수지본드를 결합제로 한 환형상의 지립층을 제조하는 공정과, 알루미늄제 또는 알루미늄합금제의 대금의 외주부에 도전성을 갖는 접착제를 통하여 상기 환형상의 지립층을 고착하는 공정과, 상기 대금에 고착시킨 지립층에 방전가공에 의해 1조 또는 복수조의 홈을 형성하는 공정을 포함하는 실리콘웨이퍼 외주부 가공용 베벨링휠의 제조방법.
- 제 3 항에 있어서, 상기 도전성을 갖는 접착제로서, 금속분말을 50∼80중량% 함유하는 수지를 사용하는 실리콘웨이퍼 외주부 가공용 베벨링휠의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001031366A JP3434801B2 (ja) | 2001-02-07 | 2001-02-07 | シリコンウエハ外周部加工用ベベリングホイールの製造方法 |
JPJP-P-2001-00031366 | 2001-02-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020065838A true KR20020065838A (ko) | 2002-08-14 |
KR100628018B1 KR100628018B1 (ko) | 2006-09-26 |
Family
ID=18895461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020004463A KR100628018B1 (ko) | 2001-02-07 | 2002-01-25 | 실리콘웨이퍼 외주부 가공용 베벨링휠 및 그 제조방법 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3434801B2 (ko) |
KR (1) | KR100628018B1 (ko) |
TW (1) | TW584585B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170040811A (ko) * | 2015-10-05 | 2017-04-14 | 이화다이아몬드공업 주식회사 | 냉각수 유로를 포함하는 기판의 엣지 연삭용 엣지휠 및 그 엣지휠의 제조방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA03006434A (es) * | 2003-07-18 | 2005-01-21 | Univ Mexico Nacional Autonoma | Herramienta hidrodinamica de flujo radial para el pulido y esmerilado de superficies opticas. |
JP4815801B2 (ja) * | 2004-12-28 | 2011-11-16 | 信越半導体株式会社 | シリコンウエーハの研磨方法および製造方法および円板状ワークの研磨装置ならびにシリコンウエーハ |
KR101920901B1 (ko) * | 2017-07-24 | 2018-11-22 | 이화다이아몬드공업 주식회사 | 연삭블록을 활용한 엣지휠 및 그 제조방법 |
JP7093875B2 (ja) * | 2021-06-24 | 2022-06-30 | 一郎 片山 | ワーク加工装置、砥石、およびワーク加工方法 |
-
2001
- 2001-02-07 JP JP2001031366A patent/JP3434801B2/ja not_active Expired - Fee Related
- 2001-12-31 TW TW090133373A patent/TW584585B/zh not_active IP Right Cessation
-
2002
- 2002-01-25 KR KR1020020004463A patent/KR100628018B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170040811A (ko) * | 2015-10-05 | 2017-04-14 | 이화다이아몬드공업 주식회사 | 냉각수 유로를 포함하는 기판의 엣지 연삭용 엣지휠 및 그 엣지휠의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
JP3434801B2 (ja) | 2003-08-11 |
KR100628018B1 (ko) | 2006-09-26 |
TW584585B (en) | 2004-04-21 |
JP2002239912A (ja) | 2002-08-28 |
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