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GB1392733A - Abrasive article and method of fabrication - Google Patents

Abrasive article and method of fabrication

Info

Publication number
GB1392733A
GB1392733A GB1997572A GB1997572A GB1392733A GB 1392733 A GB1392733 A GB 1392733A GB 1997572 A GB1997572 A GB 1997572A GB 1997572 A GB1997572 A GB 1997572A GB 1392733 A GB1392733 A GB 1392733A
Authority
GB
United Kingdom
Prior art keywords
strip
islands
flaps
binder
flap
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.)
Expired
Application number
GB1997572A
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
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1392733A publication Critical patent/GB1392733A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/04—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
    • 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
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/06—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery the flaps or strips being individually attached

Landscapes

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

Abstract

1392733 Abrasive tools; tumbling MINNESOTA MINING & MFG CO 28 April 1972 [30 April 1971] 19975/72 Heading B3D An elongated flap-bearing strip comprises a flexible, elongate support sheet 15 having adherently bonded to and covering one major surface thereof a plurality of spaced, parallel, transversely oriented islands of binder 14 each of which is adherently bonded to and holds in erect position a like oriented abrasive flap 11. The sheet 15 is in the form of a strip of fibrous material, such as drills cloth, and the flaps may consist of paper, film or cloth sheets having abrasive 13 on one surface. The binder islands may comprise epoxy resin, hide glue, phenolic resin, silicone resin, polyurethane resin or polyamide resin. The support sheet may be passed along the bottom of a trough into which the binder is poured in liquid form so as to have a thickness equal to the desired height of the islands. The flaps, with a release coating on one side or the other, are placed with their edges in the liquid binder which is then allowed to harden so as to form the islands 14. Preferably the islands are adhered to the non-abrasive sides of the flaps. Alternatively, non-adherent spacers are placed between the flaps and removed after hardening of the binder which is thus formed into islands adhering to both faces of the flap (Fig. 4, not shown). The flap-bearing strip may be formed into an endless belt or an annulus so as to provide a flap wheel, the ends of the strip being butt joined and the annulus being attached to a stretch-resistant support member 22 of glass fibre, metal mesh, polymeric fibre, or the like or, for a small wheel, a wood or chipboard core. Alternatively, the strip may be wound helically on a cylindrical support. In another embodiment, the strip is mounted so that the flaps extend radially inwardly for finishing round workpieces. In another use, the strip is mounted on the interior surface of a tumbling drum.
GB1997572A 1971-04-30 1972-04-28 Abrasive article and method of fabrication Expired GB1392733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13908871A 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
GB1392733A true GB1392733A (en) 1975-04-30

Family

ID=22485068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1997572A Expired GB1392733A (en) 1971-04-30 1972-04-28 Abrasive article and method of fabrication

Country Status (5)

Country Link
US (1) US3699727A (en)
CA (1) CA972163A (en)
DE (1) DE2221636A1 (en)
GB (1) GB1392733A (en)
ZA (1) ZA722869B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138334A (en) * 1983-03-11 1984-10-24 John Robert Schetrumpf Abrasion device
GB2150470A (en) * 1983-11-23 1985-07-03 Ver Schmirgel & Maschf Making a grinding tool

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7903893U1 (en) * 1979-02-13 1979-05-17 Fa. August Rueggeberg, 5277 Marienheide ROTARY GRINDING TOOL
DE3310514A1 (en) * 1983-03-23 1984-09-27 Gerd 4475 Sögel Braasch CIRCULAR GRINDING TOOL
US4637954A (en) * 1984-08-08 1987-01-20 Nippon Gakki Seizo Kabushiki Kaisha Resin-treated woody material
JPS6175960U (en) * 1984-10-25 1986-05-22
US4627127A (en) * 1985-02-13 1986-12-09 Minnesota Mining And Manufacturing Company Cylindrical brush
IT1223527B (en) * 1987-12-18 1990-09-19 Enichem Sintesi POLYMERIZABLE LIQUID COMPOSITION IN ORGANIC GLASSES EQUIPPED WITH LOW WATER ABSORPTION AND HIGH THERMAL STABILITY
US5016311A (en) * 1988-04-27 1991-05-21 Minnesota Mining And Manufacturing Company Apparatus and brush segment arrangement for finishing wheel brushes; and method
US5083840A (en) * 1988-04-27 1992-01-28 Minnesota Mining And Manufacturing Company Method of preparing an industrial cylinder brush arrangement for operation
US5233719A (en) * 1988-04-27 1993-08-10 Minnesota Mining And Manufacturing Co. Apparatus and brush segment arrangement for finishing wheel brushes
CA1330852C (en) * 1988-04-27 1994-07-26 Minnesota Mining And Manufacturing Company Apparatus and brush segment arrangement for finishing wheel brushes; and method
US5213589A (en) * 1992-02-07 1993-05-25 Minnesota Mining And Manufacturing Company Abrasive articles including a crosslinked siloxane, and methods of making and using same
US5554068A (en) * 1994-12-13 1996-09-10 Minnesota Mining And Manufacturing Company Abrasive flap brush and method and apparatus for making same
US5996167A (en) 1995-11-16 1999-12-07 3M Innovative Properties Company Surface treating articles and method of making same
EP1535700A1 (en) * 2003-11-25 2005-06-01 Sika Tivoli GmbH Composite abrasive article
US20060014482A1 (en) * 2004-07-15 2006-01-19 Belanger Industrial Products, In. Rotary finishing device
DE202005011640U1 (en) * 2005-07-25 2005-10-13 Lissmac Maschinenbau Und Diamantwerkzeuge Gmbh Emery cloth assembly for removal of oxide surface layer from laser cut work pieces
WO2007097115A1 (en) * 2006-02-20 2007-08-30 Xebec Technology Co., Ltd. Brush-like grindstone
KR102073668B1 (en) * 2012-11-09 2020-02-05 니폰 덴키 가라스 가부시키가이샤 Initial crack formation device, and formation method
CN107073689B (en) * 2014-10-27 2020-10-30 大明化学工业株式会社 Grinding brush
DE102014115778A1 (en) * 2014-10-30 2016-05-04 Lissmac Maschinenbau Gmbh Machining element for machining a profile-shaped or flat metallic workpiece and wall-shaped support device with a plurality of processing elements mounted thereon
DE102015003257B4 (en) * 2015-03-16 2023-11-02 Friedrich August Picard Gmbh & Co. Kg grinding device
ES2700206T3 (en) * 2016-02-26 2019-02-14 Tyrolit Schleifmittelwerke Swarovski Kg Use of a polishing brush head
CN110900312B (en) * 2018-09-14 2022-02-25 蔡赞峰 Precise brush grinding and polishing process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948090A (en) * 1960-08-09 Abrasive wheels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138334A (en) * 1983-03-11 1984-10-24 John Robert Schetrumpf Abrasion device
GB2150470A (en) * 1983-11-23 1985-07-03 Ver Schmirgel & Maschf Making a grinding tool

Also Published As

Publication number Publication date
AU4168172A (en) 1973-06-07
ZA722869B (en) 1973-02-28
CA972163A (en) 1975-08-05
US3699727A (en) 1972-10-24
DE2221636A1 (en) 1972-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees