EP0940224A3 - Abrasive tape - Google Patents

Abrasive tape Download PDF

Info

Publication number
EP0940224A3
EP0940224A3 EP99105024A EP99105024A EP0940224A3 EP 0940224 A3 EP0940224 A3 EP 0940224A3 EP 99105024 A EP99105024 A EP 99105024A EP 99105024 A EP99105024 A EP 99105024A EP 0940224 A3 EP0940224 A3 EP 0940224A3
Authority
EP
European Patent Office
Prior art keywords
abrasive
film substrate
abrasive tape
material particles
abrasive material
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
Application number
EP99105024A
Other languages
German (de)
French (fr)
Other versions
EP0940224A2 (en
EP0940224B1 (en
Inventor
Toshikazu Nishio
Hiroyuki Amemiya
Yasuo Nakai
Taiji Ishii
Masahisa Yamaguchi
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to DE1993632281 priority Critical patent/DE69332281T2/en
Priority claimed from EP93913473A external-priority patent/EP0664187B1/en
Publication of EP0940224A2 publication Critical patent/EP0940224A2/en
Publication of EP0940224A3 publication Critical patent/EP0940224A3/en
Application granted granted Critical
Publication of EP0940224B1 publication Critical patent/EP0940224B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/009—Tools not otherwise provided for
    • 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
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/001—Manufacture of flexible abrasive materials
    • 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
    • B24D11/001—Manufacture of flexible abrasive materials
    • B24D11/005—Making abrasive webs
    • B24D11/006—Making abrasive webs without embedded abrasive particles
    • 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
    • B24D11/08—Equipment for after-treatment of the coated backings, e.g. for flexing the coating
    • 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
    • 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

Abstract

An abrasive tape is provided having a film substrate (2) and an abrasive layer (10) laminated on one surface of said film substrate (2), said abrasive layer (10) having on the outer surface thereof a plurality of recessed parts (9) and comprises a binder of a crosslinked type cured resin (3) and polishing abrasive material particles dispersed therewithin, wherein the density of said abrasive material particles increases in the direction away from the film substrate (2).
EP99105024A 1993-06-02 1993-06-02 Abrasive tape Expired - Lifetime EP0940224B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1993632281 DE69332281T2 (en) 1993-06-02 1993-06-02 sanding belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93913473A EP0664187B1 (en) 1993-06-02 1993-06-02 Grinding tape and method of manufacturing the same

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP93913473A Division EP0664187B1 (en) 1993-06-02 1993-06-02 Grinding tape and method of manufacturing the same

Publications (3)

Publication Number Publication Date
EP0940224A2 EP0940224A2 (en) 1999-09-08
EP0940224A3 true EP0940224A3 (en) 2000-04-05
EP0940224B1 EP0940224B1 (en) 2002-09-04

Family

ID=8215514

Family Applications (3)

Application Number Title Priority Date Filing Date
EP99105025A Expired - Lifetime EP0938951B1 (en) 1993-06-02 1993-06-02 Method of producing an abrasive tape
EP99105023A Expired - Lifetime EP0938950B1 (en) 1993-06-02 1993-06-02 Abrasive tape
EP99105024A Expired - Lifetime EP0940224B1 (en) 1993-06-02 1993-06-02 Abrasive tape

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP99105025A Expired - Lifetime EP0938951B1 (en) 1993-06-02 1993-06-02 Method of producing an abrasive tape
EP99105023A Expired - Lifetime EP0938950B1 (en) 1993-06-02 1993-06-02 Abrasive tape

Country Status (1)

Country Link
EP (3) EP0938951B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003071731A (en) * 2001-09-03 2003-03-12 Three M Innovative Properties Co Dimple structure abrasive material
US20050060944A1 (en) * 2003-09-23 2005-03-24 3M Innovative Properties Company Method of making a coated abrasive
US7300479B2 (en) 2003-09-23 2007-11-27 3M Innovative Properties Company Compositions for abrasive articles
US7267700B2 (en) 2003-09-23 2007-09-11 3M Innovative Properties Company Structured abrasive with parabolic sides

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689187A (en) * 1971-04-28 1972-09-05 Kuretoishi Kk Belt-mold forming apparatus grinding wheels
GB2090275A (en) * 1980-12-29 1982-07-07 Norton Co Abrasive agglomerates and abrasive sheet material
US5152917A (en) * 1991-02-06 1992-10-06 Minnesota Mining And Manufacturing Company Structured abrasive article
JPH0523973A (en) * 1991-07-19 1993-02-02 Dainippon Printing Co Ltd Abrasive tape and manufacture thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689187A (en) * 1971-04-28 1972-09-05 Kuretoishi Kk Belt-mold forming apparatus grinding wheels
GB2090275A (en) * 1980-12-29 1982-07-07 Norton Co Abrasive agglomerates and abrasive sheet material
US5152917A (en) * 1991-02-06 1992-10-06 Minnesota Mining And Manufacturing Company Structured abrasive article
US5152917B1 (en) * 1991-02-06 1998-01-13 Minnesota Mining & Mfg Structured abrasive article
JPH0523973A (en) * 1991-07-19 1993-02-02 Dainippon Printing Co Ltd Abrasive tape and manufacture thereof

Also Published As

Publication number Publication date
EP0940224A2 (en) 1999-09-08
EP0938951A3 (en) 2000-04-05
EP0938950A2 (en) 1999-09-01
EP0938950B1 (en) 2003-03-19
EP0938951B1 (en) 2002-09-04
EP0940224B1 (en) 2002-09-04
EP0938951A2 (en) 1999-09-01
EP0938950A3 (en) 2000-04-05

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