KR200360739Y1 - 웨이퍼 연마용 레진 본드 숫돌 - Google Patents
웨이퍼 연마용 레진 본드 숫돌 Download PDFInfo
- Publication number
- KR200360739Y1 KR200360739Y1 KR20-2004-0017378U KR20040017378U KR200360739Y1 KR 200360739 Y1 KR200360739 Y1 KR 200360739Y1 KR 20040017378 U KR20040017378 U KR 20040017378U KR 200360739 Y1 KR200360739 Y1 KR 200360739Y1
- Authority
- KR
- South Korea
- Prior art keywords
- filler
- resin
- porous
- baco
- wafer
- 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.)
- Expired - Lifetime
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 53
- 239000011347 resin Substances 0.000 title claims abstract description 42
- 229920005989 resin Polymers 0.000 title claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 57
- 239000000945 filler Substances 0.000 claims abstract description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 235000012431 wafers Nutrition 0.000 abstract description 42
- 238000000034 method Methods 0.000 abstract description 8
- 239000007795 chemical reaction product Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 238000003776 cleavage reaction Methods 0.000 abstract description 4
- 230000007017 scission Effects 0.000 abstract description 4
- 239000000356 contaminant Substances 0.000 abstract description 3
- 239000003082 abrasive agent Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 6
- 239000000378 calcium silicate Substances 0.000 description 5
- 229910052918 calcium silicate Inorganic materials 0.000 description 5
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000005011 phenolic resin Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
-
- 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
- B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims (1)
- 샹크의 외주부의 측면에 입자층이 고착된, 실리콘 웨이퍼의 연마에 사용하는 레진 본드 숫돌에 있어서, 입자층을 구성하는 재료로서 다공질 BaCo3가 필러로서 첨가되어 있으며, 다공질 BaCo3의 압축 강도가 40∼49MPa 범위이고, 다공질 BaCo3의 입경이 5∼15㎛이며, 다공질 BaCo3의 함유량이 입자층 전체의 20∼40%(vol)인 컵형 레진 본드 숫돌(40).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0017378U KR200360739Y1 (ko) | 2004-06-19 | 2004-06-19 | 웨이퍼 연마용 레진 본드 숫돌 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0017378U KR200360739Y1 (ko) | 2004-06-19 | 2004-06-19 | 웨이퍼 연마용 레진 본드 숫돌 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040046786A Division KR20050120534A (ko) | 2004-06-22 | 2004-06-22 | 웨이퍼 연마용 레진 본드 숫돌 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200360739Y1 true KR200360739Y1 (ko) | 2004-09-01 |
Family
ID=49349655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2004-0017378U Expired - Lifetime KR200360739Y1 (ko) | 2004-06-19 | 2004-06-19 | 웨이퍼 연마용 레진 본드 숫돌 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200360739Y1 (ko) |
-
2004
- 2004-06-19 KR KR20-2004-0017378U patent/KR200360739Y1/ko not_active Expired - Lifetime
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Termination category: Expiration of duration Termination date: 20141219 |