AU2001273045A1 - Polishing pad grooving method and apparatus - Google Patents

Polishing pad grooving method and apparatus

Info

Publication number
AU2001273045A1
AU2001273045A1 AU2001273045A AU7304501A AU2001273045A1 AU 2001273045 A1 AU2001273045 A1 AU 2001273045A1 AU 2001273045 A AU2001273045 A AU 2001273045A AU 7304501 A AU7304501 A AU 7304501A AU 2001273045 A1 AU2001273045 A1 AU 2001273045A1
Authority
AU
Australia
Prior art keywords
pad
bit
recess
stop member
groove
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.)
Abandoned
Application number
AU2001273045A
Other languages
English (en)
Inventor
Shyng-Tsong Chen
Alex Siu Keung Chung
Kenneth M Davis
Oscar Kai Chi Hsu
Kenneth P. Rodbell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Freudenberg Performance Materials LP
Original Assignee
International Business Machines Corp
Freudenberg Nonwovens LP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp, Freudenberg Nonwovens LP filed Critical International Business Machines Corp
Publication of AU2001273045A1 publication Critical patent/AU2001273045A1/en
Abandoned legal-status Critical Current

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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303752—Process
    • Y10T409/303808—Process including infeeding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/306216—Randomly manipulated, work supported, or work following device
    • Y10T409/306552—Randomly manipulated
    • Y10T409/306608—End mill [e.g., router, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/308624—Milling with limit means to aid in positioning of cutter bit or work [e.g., gauge, stop, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
AU2001273045A 2000-06-29 2001-06-27 Polishing pad grooving method and apparatus Abandoned AU2001273045A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/605,869 US6340325B1 (en) 2000-06-29 2000-06-29 Polishing pad grooving method and apparatus
US09605869 2000-06-29
PCT/US2001/020556 WO2002002269A1 (en) 2000-06-29 2001-06-27 Polishing pad grooving method and apparatus

Publications (1)

Publication Number Publication Date
AU2001273045A1 true AU2001273045A1 (en) 2002-01-14

Family

ID=24425528

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001273045A Abandoned AU2001273045A1 (en) 2000-06-29 2001-06-27 Polishing pad grooving method and apparatus

Country Status (8)

Country Link
US (1) US6340325B1 (de)
EP (1) EP1299210B1 (de)
JP (1) JP2004514565A (de)
AT (1) ATE307006T1 (de)
AU (1) AU2001273045A1 (de)
CA (1) CA2413803A1 (de)
DE (1) DE60114201D1 (de)
WO (1) WO2002002269A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6869343B2 (en) * 2001-12-19 2005-03-22 Toho Engineering Kabushiki Kaisha Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool
US7516536B2 (en) * 1999-07-08 2009-04-14 Toho Engineering Kabushiki Kaisha Method of producing polishing pad
US6539277B1 (en) * 2000-07-18 2003-03-25 Agilent Technologies, Inc. Lapping surface patterning system
JP2002200555A (ja) * 2000-12-28 2002-07-16 Ebara Corp 研磨工具および該研磨工具を具備したポリッシング装置
US6783436B1 (en) 2003-04-29 2004-08-31 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Polishing pad with optimized grooves and method of forming same
US7086932B2 (en) * 2004-05-11 2006-08-08 Freudenberg Nonwovens Polishing pad
US7258602B2 (en) * 2003-10-22 2007-08-21 Iv Technologies Co., Ltd. Polishing pad having grooved window therein and method of forming the same
JP4641781B2 (ja) * 2003-11-04 2011-03-02 三星電子株式会社 不均一強度を有する研磨面を使用した化学的機械的研磨装置および方法
US6951510B1 (en) * 2004-03-12 2005-10-04 Agere Systems, Inc. Chemical mechanical polishing pad with grooves alternating between a larger groove size and a smaller groove size
US7234224B1 (en) 2006-11-03 2007-06-26 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Curved grooving of polishing pads
DE102006053165A1 (de) * 2006-11-09 2008-05-15 Carl Freudenberg Kg Gleitringdichtung, Gleitringdichtungsanordnung und deren Verwendung
US9180570B2 (en) 2008-03-14 2015-11-10 Nexplanar Corporation Grooved CMP pad
US8881768B2 (en) * 2009-05-27 2014-11-11 Flowserve Management Company Fluid flow control devices and systems, and methods of flowing fluids therethrough
US20140264132A1 (en) 2013-03-15 2014-09-18 Flowserve Management Company Fluid flow control devices and systems, and methods of flowing fluids therethrough
CN108747802A (zh) * 2018-06-23 2018-11-06 芜湖乾凯材料科技有限公司 一种用于工件的数控双面精密研磨机
CN109093396A (zh) * 2018-07-23 2018-12-28 安徽六方重联机械股份有限公司 一种用于螺母生产的自动车床用切割装置
CN108941713A (zh) * 2018-08-30 2018-12-07 惠州市正耀科技有限公司 双工位立式铣槽机
CN109702257A (zh) * 2019-02-19 2019-05-03 桐城市畅润电力工程有限公司 一种线路板铣槽装置
CN112091817B (zh) * 2020-09-08 2022-06-17 中国航发贵州黎阳航空动力有限公司 一种薄壁环形零件端面研磨工具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216843A (en) * 1992-09-24 1993-06-08 Intel Corporation Polishing pad conditioning apparatus for wafer planarization process
US5699707A (en) * 1995-02-01 1997-12-23 Automated Solutions, Llc High speed sheet material cutter and method of using same
US5882251A (en) * 1997-08-19 1999-03-16 Lsi Logic Corporation Chemical mechanical polishing pad slurry distribution grooves
US5888121A (en) * 1997-09-23 1999-03-30 Lsi Logic Corporation Controlling groove dimensions for enhanced slurry flow
US6254456B1 (en) * 1997-09-26 2001-07-03 Lsi Logic Corporation Modifying contact areas of a polishing pad to promote uniform removal rates

Also Published As

Publication number Publication date
JP2004514565A (ja) 2004-05-20
EP1299210B1 (de) 2005-10-19
DE60114201D1 (de) 2006-03-02
US6340325B1 (en) 2002-01-22
ATE307006T1 (de) 2005-11-15
CA2413803A1 (en) 2002-01-10
EP1299210A1 (de) 2003-04-09
EP1299210A4 (de) 2004-11-17
WO2002002269A1 (en) 2002-01-10

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