JP2018078166A - 切削ブレードの製造方法 - Google Patents
切削ブレードの製造方法 Download PDFInfo
- Publication number
- JP2018078166A JP2018078166A JP2016218069A JP2016218069A JP2018078166A JP 2018078166 A JP2018078166 A JP 2018078166A JP 2016218069 A JP2016218069 A JP 2016218069A JP 2016218069 A JP2016218069 A JP 2016218069A JP 2018078166 A JP2018078166 A JP 2018078166A
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- JP
- Japan
- Prior art keywords
- cutting blade
- cutting
- film
- wafer
- low
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000006061 abrasive grain Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 10
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 42
- 238000000034 method Methods 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910020177 SiOF Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000052 poly(p-xylylene) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
Abstract
Description
71 切削ブレード
71a 第1の凹み部
71b、71d 平面部(平面)
71c 第2の凹み部
W ウエーハ
Claims (1)
- 分割予定ラインによって区画されデバイスを形成したウエーハを該分割予定ラインに沿って切削ブレードを回転させ切削する切削装置に装着する該切削ブレードの製造方法であって、
砥粒と結合剤とを混合させ円板状に形成した円板砥石の外周部において、
一方の面側で円周方向に均等間隔に形成する第1の凹み部と、
他方の面側で該第1の凹み部と対面して形成する第2の凹み部とを備え、
該第1の凹み部と該第2の凹み部とは該結合剤に対して吸収性波長のレーザ光線を照射させ形成する切削ブレードの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016218069A JP6856354B2 (ja) | 2016-11-08 | 2016-11-08 | 切削ブレードの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016218069A JP6856354B2 (ja) | 2016-11-08 | 2016-11-08 | 切削ブレードの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018078166A true JP2018078166A (ja) | 2018-05-17 |
JP6856354B2 JP6856354B2 (ja) | 2021-04-07 |
Family
ID=62149408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016218069A Active JP6856354B2 (ja) | 2016-11-08 | 2016-11-08 | 切削ブレードの製造方法 |
Country Status (1)
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JP (1) | JP6856354B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020199556A (ja) * | 2019-06-05 | 2020-12-17 | 株式会社ディスコ | 切削ブレードの製造方法、及び切削ブレード |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03196976A (ja) * | 1989-12-26 | 1991-08-28 | Nec Corp | 切断砥石及びその製造方法 |
JPH06188308A (ja) * | 1992-12-21 | 1994-07-08 | Mitsubishi Electric Corp | ダイシングブレード |
JPH1128670A (ja) * | 1997-07-10 | 1999-02-02 | Tajima Tool:Kk | カッティングソー |
JP2003305652A (ja) * | 2002-04-15 | 2003-10-28 | Mitsubishi Electric Corp | 砥 石 |
JP2006334714A (ja) * | 2005-06-01 | 2006-12-14 | Sanko Seisaku Kk | ブレ−ドおよびその製造方法 |
-
2016
- 2016-11-08 JP JP2016218069A patent/JP6856354B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03196976A (ja) * | 1989-12-26 | 1991-08-28 | Nec Corp | 切断砥石及びその製造方法 |
JPH06188308A (ja) * | 1992-12-21 | 1994-07-08 | Mitsubishi Electric Corp | ダイシングブレード |
JPH1128670A (ja) * | 1997-07-10 | 1999-02-02 | Tajima Tool:Kk | カッティングソー |
JP2003305652A (ja) * | 2002-04-15 | 2003-10-28 | Mitsubishi Electric Corp | 砥 石 |
JP2006334714A (ja) * | 2005-06-01 | 2006-12-14 | Sanko Seisaku Kk | ブレ−ドおよびその製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020199556A (ja) * | 2019-06-05 | 2020-12-17 | 株式会社ディスコ | 切削ブレードの製造方法、及び切削ブレード |
JP7368110B2 (ja) | 2019-06-05 | 2023-10-24 | 株式会社ディスコ | 切削ブレードの製造方法、及び切削ブレード |
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JP6856354B2 (ja) | 2021-04-07 |
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