CA2264872A1 - Article abrasif et son procede de fabrication - Google Patents

Article abrasif et son procede de fabrication Download PDF

Info

Publication number
CA2264872A1
CA2264872A1 CA002264872A CA2264872A CA2264872A1 CA 2264872 A1 CA2264872 A1 CA 2264872A1 CA 002264872 A CA002264872 A CA 002264872A CA 2264872 A CA2264872 A CA 2264872A CA 2264872 A1 CA2264872 A1 CA 2264872A1
Authority
CA
Canada
Prior art keywords
abrasive
particles
precisely shaped
binder
grinding aid
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
CA002264872A
Other languages
English (en)
Inventor
Jeffrey W. Nelson
Eric G. Larson
Thomas W. Larkey
Lawrence L. Martin
John J. Gagliardi
Scott R. Culler
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.)
3M Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2264872A1 publication Critical patent/CA2264872A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
    • B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic
    • 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
    • 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
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Cette invention porte sur un article abrasif comprenant des particules de forme précise. L'article abrasif peut être un article abrasif enduit, un abrasif lié ou un article abrasif non tissé. Les particules de forme précise peuvent également comporter des grains abrasifs, des charges de remplissage, des agents de meulage et des lubrifiants. Ces particules de forme précise peuvent être fabriquées selon le procédé suivant consistant à: (a) produire un outil de production dont le corps tridimensionnel comporte au moins une surface continue dans laquelle est formée au moins une ouverture, cette ouverture donnant accès à une cavité du corps tridimensionnel; (b) produire un dispositif de distribution capable d'introduire dans cette cavité, en passant par l'ouverture, un précurseur de liant comprenant une résine thermodurcissable; (c) ménager un dispositif à l'intérieur d'une zone de durcissement de façon à au moins partiellement durcir le précurseur de liant; (d) introduire le précurseur de liant dans la cavité; (e) déplacer de façon continue la cavité dans la zone de durcissement de façon à durcir partiellement le précurseur de liant et obtenir un liant maniable, solidifié, dont la forme correspond à cette partie de la cavité dans laquelle le précurseur de liant a été introduit; (f) retirer le liant de la cavité; et (g) le transformer pour obtenir une particule de forme précise. Les étapes (f) et (g) peuvent être effectuées simultanément. Les particules peuvent être liées de façon à obtenir une masse profilée telle qu'une roue; d'autre part, les particules peuvent être formées sur un support de façon à obtenir un article abrasif enduit; ou bien, elles peuvent être liées dans un substrat non tissé, fibreux, de façon à former un article abrasif non tissé.
CA002264872A 1996-09-11 1996-09-11 Article abrasif et son procede de fabrication Abandoned CA2264872A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/014570 WO1998010896A1 (fr) 1996-09-11 1996-09-11 Article abrasif et son procede de fabrication

Publications (1)

Publication Number Publication Date
CA2264872A1 true CA2264872A1 (fr) 1998-03-19

Family

ID=22255766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002264872A Abandoned CA2264872A1 (fr) 1996-09-11 1996-09-11 Article abrasif et son procede de fabrication

Country Status (8)

Country Link
EP (2) EP0925151B1 (fr)
JP (1) JP2001500068A (fr)
AU (1) AU7108396A (fr)
BR (1) BR9612737A (fr)
CA (1) CA2264872A1 (fr)
DE (2) DE69629054T2 (fr)
WO (1) WO1998010896A1 (fr)
ZA (1) ZA977477B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299508B1 (en) 1998-08-05 2001-10-09 3M Innovative Properties Company Abrasive article with integrally molded front surface protrusions containing a grinding aid and methods of making and using
US6183346B1 (en) 1998-08-05 2001-02-06 3M Innovative Properties Company Abrasive article with embossed isolation layer and methods of making and using
US6186866B1 (en) * 1998-08-05 2001-02-13 3M Innovative Properties Company Abrasive article with separately formed front surface protrusions containing a grinding aid and methods of making and using
JP3373797B2 (ja) * 1998-10-28 2003-02-04 株式会社ノリタケカンパニーリミテド 樹脂含浸補強ビトリファイド砥石およびその製造方法
US6634929B1 (en) 1999-04-23 2003-10-21 3M Innovative Properties Company Method for grinding glass
US6458018B1 (en) * 1999-04-23 2002-10-01 3M Innovative Properties Company Abrasive article suitable for abrading glass and glass ceramic workpieces
US6821189B1 (en) 2000-10-13 2004-11-23 3M Innovative Properties Company Abrasive article comprising a structured diamond-like carbon coating and method of using same to mechanically treat a substrate
US20020090901A1 (en) * 2000-11-03 2002-07-11 3M Innovative Properties Company Flexible abrasive product and method of making and using the same
US6582487B2 (en) 2001-03-20 2003-06-24 3M Innovative Properties Company Discrete particles that include a polymeric material and articles formed therefrom
JP2002307250A (ja) * 2001-04-09 2002-10-23 Nippon Metal Ind Co Ltd ローレットエッジフラットバー製造方法及びその装置
US6758734B2 (en) 2002-03-18 2004-07-06 3M Innovative Properties Company Coated abrasive article
US6773474B2 (en) 2002-04-19 2004-08-10 3M Innovative Properties Company Coated abrasive article
US6997777B2 (en) 2003-06-17 2006-02-14 Cabot Microelectronics Corporation Ultrasonic welding method for the manufacture of a polishing pad comprising an optically transmissive region
US8808412B2 (en) 2006-09-15 2014-08-19 Saint-Gobain Abrasives, Inc. Microfiber reinforcement for abrasive tools
DE602008006756D1 (de) 2007-09-24 2011-06-16 Saint Gobain Abrasifs Sa Schleifprodukte mit aktiven füllern
BR112012022084A2 (pt) 2010-03-03 2016-06-14 3M Innovative Properties Co roda de abrasivo ligado
EP2640553B1 (fr) 2010-11-18 2019-04-17 3M Innovative Properties Company Roue abrasive enroulée et son procédé de fabrication
RU2507057C1 (ru) * 2012-07-19 2014-02-20 Открытое акционерное общество "Волжский абразивный завод" Полизернистая масса для изготовления высокоструктурного абразивного инструмента
DE102016101684A1 (de) * 2016-01-29 2017-08-03 Willibald Speth Reibwerterhöhende einlage zum kraftschlüssigen verbinden von bauteilen, verfahren zur herstellung einer reibwerterhöhenden einlage und verfahren zur herstellung eines pressverbands
EP3481589B1 (fr) 2016-07-08 2023-08-30 Saint-Gobain Abrasives, Inc. Articles abrasifs
KR101857632B1 (ko) * 2018-02-02 2018-05-14 덕산네오룩스 주식회사 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
DE102018205761A1 (de) * 2018-04-16 2019-10-17 LF GmbH & Co. KG Verfahren zur Herstellung eines Reibmaterials, hierdurch hergestelltes Reibmaterial und dessen Verwendung
WO2020023704A1 (fr) * 2018-07-25 2020-01-30 Saint-Gobain Abrasives, Inc. Courroie abrasive non tissée comprenant un joint flexible
WO2020128780A1 (fr) * 2018-12-18 2020-06-25 3M Innovative Properties Company Précurseur d'article abrasif lié à durcissement rapide
CN114829069A (zh) * 2019-12-09 2022-07-29 3M创新有限公司 磨料制品
US20230118971A1 (en) * 2020-04-03 2023-04-20 3M Innovative Properties Company Method of making a coated abrasive article
CN115741509B (zh) * 2022-12-03 2023-08-29 三晃树脂（佛山）有限公司 一种水性聚氨酯打磨材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507101A1 (fr) * 1981-06-09 1982-12-10 Ver Schmirgel & Maschf Procede de production de granules de grains abrasifs
JPS59156670A (ja) * 1983-02-22 1984-09-05 ノ−トン　カンパニ− 研削砥石
US5011513A (en) * 1989-05-31 1991-04-30 Norton Company Single step, radiation curable ophthalmic fining pad
US5549962A (en) * 1993-06-30 1996-08-27 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
EP0741632A1 (fr) * 1994-01-28 1996-11-13 Minnesota Mining And Manufacturing Company Abrasif sur support contenant des agglomerats erodables
BR9509116A (pt) * 1994-09-30 1997-11-18 Minnesota Mining & Mfg Artigo abrasivo revestido processos para produzir o mesmo e processo para desbastar uma peça dura

Also Published As

Publication number Publication date
DE69637418D1 (de) 2008-03-13
EP0925151B1 (fr) 2003-07-09
DE69629054D1 (de) 2003-08-14
ZA977477B (en) 1999-02-22
WO1998010896A1 (fr) 1998-03-19
AU7108396A (en) 1998-04-02
EP1038637B1 (fr) 2008-01-23
BR9612737A (pt) 1999-08-24
EP1038637A2 (fr) 2000-09-27
EP0925151A1 (fr) 1999-06-30
DE69629054T2 (de) 2004-04-22
JP2001500068A (ja) 2001-01-09
DE69637418T2 (de) 2009-01-22
EP1038637A3 (fr) 2001-12-12

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