TW470688B - Molded polishing pad having integral window - Google Patents

Molded polishing pad having integral window Download PDF

Info

Publication number
TW470688B
TW470688B TW089116116A TW89116116A TW470688B TW 470688 B TW470688 B TW 470688B TW 089116116 A TW089116116 A TW 089116116A TW 89116116 A TW89116116 A TW 89116116A TW 470688 B TW470688 B TW 470688B
Authority
TW
Taiwan
Prior art keywords
polishing pad
region
polymeric material
integral window
molded polishing
Prior art date
Application number
TW089116116A
Other languages
English (en)
Chinese (zh)
Inventor
John V H Roberts
Barry Scott Pinheiro
David B James
Original Assignee
Rodel Inc
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 Rodel Inc filed Critical Rodel Inc
Application granted granted Critical
Publication of TW470688B publication Critical patent/TW470688B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • 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
    • B24B37/205—Lapping pads for working plane surfaces provided with a window for inspecting the surface of the work being lapped
    • 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)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW089116116A 1999-08-17 2000-08-10 Molded polishing pad having integral window TW470688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/375,962 US6171181B1 (en) 1999-08-17 1999-08-17 Molded polishing pad having integral window

Publications (1)

Publication Number Publication Date
TW470688B true TW470688B (en) 2002-01-01

Family

ID=23483104

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089116116A TW470688B (en) 1999-08-17 2000-08-10 Molded polishing pad having integral window

Country Status (6)

Country Link
US (2) US6171181B1 (enExample)
EP (1) EP1210209A4 (enExample)
JP (1) JP4519385B2 (enExample)
KR (1) KR100646887B1 (enExample)
TW (1) TW470688B (enExample)
WO (1) WO2001012387A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12691375B2 (en) 2023-08-01 2026-07-28 Nintendo Co., Ltd. Game controller

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KR20190006703A (ko) 2017-07-11 2019-01-21 에스케이씨 주식회사 연마패드의 비파괴 누수 검사 방법
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CN109202693B (zh) 2017-10-16 2021-10-12 Skc索密思株式会社 防泄漏抛光垫及其制造方法
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US12691375B2 (en) 2023-08-01 2026-07-28 Nintendo Co., Ltd. Game controller

Also Published As

Publication number Publication date
KR20020020816A (ko) 2002-03-15
EP1210209A1 (en) 2002-06-05
US6387312B1 (en) 2002-05-14
KR100646887B1 (ko) 2006-11-17
US6171181B1 (en) 2001-01-09
JP4519385B2 (ja) 2010-08-04
EP1210209A4 (en) 2004-06-30
JP2003507199A (ja) 2003-02-25
WO2001012387A1 (en) 2001-02-22

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