JP6355429B2 - 研磨パッドの製造方法 - Google Patents
研磨パッドの製造方法 Download PDFInfo
- Publication number
- JP6355429B2 JP6355429B2 JP2014105835A JP2014105835A JP6355429B2 JP 6355429 B2 JP6355429 B2 JP 6355429B2 JP 2014105835 A JP2014105835 A JP 2014105835A JP 2014105835 A JP2014105835 A JP 2014105835A JP 6355429 B2 JP6355429 B2 JP 6355429B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- resin
- polishing pad
- fiber member
- container
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims description 123
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000000835 fiber Substances 0.000 claims description 65
- 239000011347 resin Substances 0.000 claims description 49
- 229920005989 resin Polymers 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
3 繊維部材
5 樹脂
5a 樹脂(第1の樹脂)
5b 樹脂(第2の樹脂)
7a 繊維部材ブロック
7b ブロック集合体
11 被加工物
13 研磨液(スラリー)
2 研磨装置
4 研磨定盤
6 保持機構
8 研磨液供給ノズル
12,16 容器
14,18 樹脂供給ノズル
A 研磨面
B 裏面
Claims (1)
- 被加工物の被研磨面を研磨する研磨パッドの製造方法であって、
それぞれ任意の方向に延在する複数の繊維部材を、延在方向を揃えて所定の深さの容器内に挿入し、該容器内に第1の樹脂を供給して該繊維部材を該第1の樹脂に含浸させた後、該第1の樹脂を硬化させて、該繊維部材が固定され所定の方向に延在する複数の柱状の繊維部材ブロックを形成し、
該複数の繊維部材ブロックを、延在方向を揃えて所定の深さの容器内に挿入し、該容器内に第2の樹脂を供給して該繊維部材ブロックを該第2の樹脂に含浸させた後、該第2の樹脂を硬化させて、内部に複数の該繊維部材ブロックが固定されたブロック集合体を形成し、
該ブロック集合体を該繊維部材の延在方向に対して略垂直に切断する事によって、板状の研磨パッドを形成することを特徴とする研磨パッドの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014105835A JP6355429B2 (ja) | 2014-05-22 | 2014-05-22 | 研磨パッドの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014105835A JP6355429B2 (ja) | 2014-05-22 | 2014-05-22 | 研磨パッドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015221462A JP2015221462A (ja) | 2015-12-10 |
JP6355429B2 true JP6355429B2 (ja) | 2018-07-11 |
Family
ID=54784803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014105835A Active JP6355429B2 (ja) | 2014-05-22 | 2014-05-22 | 研磨パッドの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6355429B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3437798A4 (en) * | 2016-03-28 | 2019-03-06 | Fujimi Incorporated | POLISHING CUSHIONS AND POLISHING PROCESSES |
KR102372553B1 (ko) | 2016-06-01 | 2022-03-10 | 후지보 홀딩스 가부시키가이샤 | 연마 패드 및 그의 제조 방법, 그리고 연마물의 제조 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10225864A (ja) * | 1997-02-17 | 1998-08-25 | Sony Corp | 研磨パッドとその製造方法並びにその研磨パッドを用いたウエハの研磨方法 |
US6964604B2 (en) * | 2000-06-23 | 2005-11-15 | International Business Machines Corporation | Fiber embedded polishing pad |
JP2004311732A (ja) * | 2003-04-08 | 2004-11-04 | Hitachi Chem Co Ltd | 研磨用パッド及び研磨物の製造法 |
US8449357B2 (en) * | 2007-10-05 | 2013-05-28 | Chien-Min Sung | Polymeric fiber CMP pad and associated methods |
WO2011052173A1 (ja) * | 2009-10-30 | 2011-05-05 | 株式会社クラレ | 研磨パッド及びケミカルメカニカル研磨方法 |
-
2014
- 2014-05-22 JP JP2014105835A patent/JP6355429B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2015221462A (ja) | 2015-12-10 |
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