EP3730245A4 - Abrasive member - Google Patents

Abrasive member Download PDF

Info

Publication number
EP3730245A4
EP3730245A4 EP18890415.5A EP18890415A EP3730245A4 EP 3730245 A4 EP3730245 A4 EP 3730245A4 EP 18890415 A EP18890415 A EP 18890415A EP 3730245 A4 EP3730245 A4 EP 3730245A4
Authority
EP
European Patent Office
Prior art keywords
abrasive member
abrasive
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.)
Pending
Application number
EP18890415.5A
Other languages
German (de)
French (fr)
Other versions
EP3730245A1 (en
Inventor
Soichiro Nakane
Tomoki Iwanaga
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.)
Bando Chemical Industries Ltd
Original Assignee
Bando Chemical Industries 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 Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd
Publication of EP3730245A1 publication Critical patent/EP3730245A1/en
Publication of EP3730245A4 publication Critical patent/EP3730245A4/en
Pending legal-status Critical Current

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
    • B24D11/04—Zonally-graded surfaces
    • 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
    • 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
    • B24D3/001—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 supporting member
    • B24D3/002—Flexible supporting members, e.g. paper, woven, plastic materials
    • 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
EP18890415.5A 2017-12-19 2018-11-15 Abrasive member Pending EP3730245A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017243294 2017-12-19
PCT/JP2018/042367 WO2019123921A1 (en) 2017-12-19 2018-11-15 Abrasive member

Publications (2)

Publication Number Publication Date
EP3730245A1 EP3730245A1 (en) 2020-10-28
EP3730245A4 true EP3730245A4 (en) 2021-10-06

Family

ID=66994556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18890415.5A Pending EP3730245A4 (en) 2017-12-19 2018-11-15 Abrasive member

Country Status (5)

Country Link
US (1) US20200376628A1 (en)
EP (1) EP3730245A4 (en)
JP (1) JP6605761B1 (en)
CN (1) CN110177654B (en)
WO (1) WO2019123921A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3224896U (en) * 2019-11-13 2020-01-30 バンドー化学株式会社 Polishing pad
US20210316415A1 (en) * 2020-04-09 2021-10-14 Acme United Corporation Sanding tool attachment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120289125A1 (en) * 2007-03-21 2012-11-15 3M Innovative Properties Company Method of polishing transparent armor
WO2016067857A1 (en) * 2014-10-28 2016-05-06 バンドー化学株式会社 Polishing material and process for producing polishing material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101092024A (en) * 2000-04-28 2007-12-26 3M创新有限公司 Abrasive article and methods for grinding glass
US7044989B2 (en) * 2002-07-26 2006-05-16 3M Innovative Properties Company Abrasive product, method of making and using the same, and apparatus for making the same
JP2005059159A (en) * 2003-08-15 2005-03-10 Tkx:Kk Polishing belt
KR101206029B1 (en) * 2005-04-01 2012-11-28 삼성전자주식회사 Multiple SNP for diagnosing colorectal cancer, microarray and kit comprising the same, and method for diagnosing colorectal cancer using the same
CN1907649A (en) * 2006-08-25 2007-02-07 侯志刚 Manufacturing method of grinding and cutting tool for controllable component structure with three-dimensional arrangement abrasive particle
JP6046865B1 (en) * 2015-05-13 2016-12-21 バンドー化学株式会社 Polishing pad and polishing pad manufacturing method
CN108430701B (en) * 2016-01-06 2020-11-10 阪东化学株式会社 Grinding material
CN206475077U (en) * 2016-11-28 2017-09-08 丹阳市华特工具有限公司 A kind of diamond disk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120289125A1 (en) * 2007-03-21 2012-11-15 3M Innovative Properties Company Method of polishing transparent armor
WO2016067857A1 (en) * 2014-10-28 2016-05-06 バンドー化学株式会社 Polishing material and process for producing polishing material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019123921A1 *

Also Published As

Publication number Publication date
CN110177654A (en) 2019-08-27
EP3730245A1 (en) 2020-10-28
WO2019123921A1 (en) 2019-06-27
US20200376628A1 (en) 2020-12-03
JPWO2019123921A1 (en) 2019-12-19
JP6605761B1 (en) 2019-11-13
CN110177654B (en) 2021-03-16

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
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A4 Supplementary search report drawn up and despatched

Effective date: 20210903

RIC1 Information provided on ipc code assigned before grant

Ipc: B24D 11/04 20060101ALI20210830BHEP

Ipc: B24D 3/28 20060101ALI20210830BHEP

Ipc: B24D 11/00 20060101AFI20210830BHEP