GB1227396A - - Google Patents

Info

Publication number
GB1227396A
GB1227396A GB1227396DA GB1227396A GB 1227396 A GB1227396 A GB 1227396A GB 1227396D A GB1227396D A GB 1227396DA GB 1227396 A GB1227396 A GB 1227396A
Authority
GB
United Kingdom
Prior art keywords
foam
abrasive
backing
abrasion
adhered
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
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 filed Critical
Publication of GB1227396A publication Critical patent/GB1227396A/en
Expired 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
    • B24D3/02—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
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure

Abstract

1,227,396. Flexible abrasive articles. NORTON CO. 6 May, 1968 [12 May, 1967], No. 21404/68. Heading C4V. An abrasive product comprises a flexible backing adhered with adhesive to a foamed material of density 10 to 30 pounds per cubic foot, a 25% compression deflection of 10 to 30 pounds per square inch and a porosity of 55 to 85%, an abrasion-resistant coating completely covering the internal and external surfaces of the foam, and abrasive grain on the foam over the coating, the abrasive density being a minimum at the interface between the foam and the backing and a maximum at the opposite face. The foam, preferably of polyurethane, may be a reconstituted particulate foam and it may be adhered to the backing with a rubber- or neoprene-based adhesive or a self cross-linking acrylic resin. The abrasion-resistant coating may be of a drying oil-modified phenolic or an epoxy resin. The abrasive may be silicon carbide, aluminium oxide, garnet, flint, diamond or emery.
GB1227396D 1967-05-12 1968-05-06 Expired GB1227396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63804267A 1967-05-12 1967-05-12

Publications (1)

Publication Number Publication Date
GB1227396A true GB1227396A (en) 1971-04-07

Family

ID=24558400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227396D Expired GB1227396A (en) 1967-05-12 1968-05-06

Country Status (5)

Country Link
US (1) US3607159A (en)
JP (1) JPS4818199B1 (en)
FR (1) FR1569648A (en)
GB (1) GB1227396A (en)
SE (1) SE338001B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348338A1 (en) * 1973-09-26 1975-04-03 Norddeutsche Schleifmittel Ind Abrasive belt or sheet - synthetic resin beads coated with binder and abrasive particles on binding layer
DE2350139A1 (en) * 1973-10-05 1975-04-10 Norddeutsche Schleifmittel Ind Grinding element contains abrasive particles and binding agent - forming walls of hollow objects stable relative to grinding forces
EP2653265B1 (en) * 2012-04-20 2019-04-10 Hermes Schleifmittel GmbH & Co. KG Abrasive agent and grinding tool

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906684A (en) * 1971-05-20 1975-09-23 Norton Co Abrasive articles and their method of manufacture
US3918220A (en) * 1973-08-09 1975-11-11 Ryton Mach Tools Coventry Ltd Method of grinding a surface of a workpiece and a tool for carrying out the method
US4138228A (en) * 1977-02-02 1979-02-06 Ralf Hoehn Abrasive of a microporous polymer matrix with inorganic particles thereon
US4263755A (en) * 1979-10-12 1981-04-28 Jack Globus Abrasive product
FR2531235B1 (en) * 1982-07-27 1985-11-15 Corning Glass Works POLARIZING TRANSPARENT LAMINATE GLASSES AND PROCESS FOR OBTAINING SAME
US4629473A (en) * 1985-06-26 1986-12-16 Norton Company Resilient abrasive polishing product
US4949511A (en) * 1986-02-10 1990-08-21 Toshiba Tungaloy Co., Ltd. Super abrasive grinding tool element and grinding tool
US5109638A (en) * 1989-03-13 1992-05-05 Microsurface Finishing Products, Inc. Abrasive sheet material with non-slip backing
US5370718A (en) * 1990-08-22 1994-12-06 Hitachi Maxell, Ltd. Abrasive tape
NL9300661A (en) * 1993-04-19 1994-11-16 K G S Diamind Holding B V Abrasive article comprising a nonwoven fiber material and a method of manufacturing such an abrasive article.
GB9420509D0 (en) 1994-10-11 1994-11-23 Minnesota Mining & Mfg Abrasive materials
US7311591B2 (en) * 1994-10-11 2007-12-25 3M Innovative Properties Company Abrasive materials
WO1997042004A1 (en) * 1996-05-03 1997-11-13 Minnesota Mining And Manufacturing Company Method of making a porous abrasive article
US6656018B1 (en) * 1999-04-13 2003-12-02 Freudenberg Nonwovens Limited Partnership Polishing pads useful in chemical mechanical polishing of substrates in the presence of a slurry containing abrasive particles
US6349443B1 (en) 1999-08-10 2002-02-26 Playtex Products, Inc. Bottle/nipple cleaning device
US6864631B1 (en) 2000-01-12 2005-03-08 Imaging Systems Technology Gas discharge display device
JP4832664B2 (en) * 2001-05-21 2011-12-07 日本ミクロコーティング株式会社 Contact cleaning sheet and method
US6641627B2 (en) 2001-05-22 2003-11-04 3M Innovative Properties Company Abrasive articles
US6645263B2 (en) 2001-05-22 2003-11-11 3M Innovative Properties Company Cellular abrasive article
US6613113B2 (en) 2001-12-28 2003-09-02 3M Innovative Properties Company Abrasive product and method of making the same
US7086932B2 (en) * 2004-05-11 2006-08-08 Freudenberg Nonwovens Polishing pad
CN104723228A (en) * 2015-04-10 2015-06-24 淄博理研泰山涂附磨具有限公司 Foam coating grinding tool and preparing method thereof
JP6943496B1 (en) * 2020-11-20 2021-09-29 ツバメ無線株式会社 Rotating electronic components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780533A (en) * 1950-03-07 1957-02-05 Rexall Drug Company Abrasive article and method of making
DE1694594C3 (en) * 1960-01-11 1975-05-28 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Cleaning and polishing media
US3020139A (en) * 1960-04-18 1962-02-06 Norton Co Abrasive product
US3256075A (en) * 1961-10-20 1966-06-14 Minnesota Mining & Mfg Abrasive sponge
ES272672A1 (en) * 1961-12-04 1962-05-01 The Osborn Manufacturing Company Method of manufacturing grinding wheels and the like
US3252775A (en) * 1962-04-10 1966-05-24 Tocci-Guilbert Berne Foamed polyurethane abrasive wheels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348338A1 (en) * 1973-09-26 1975-04-03 Norddeutsche Schleifmittel Ind Abrasive belt or sheet - synthetic resin beads coated with binder and abrasive particles on binding layer
DE2350139A1 (en) * 1973-10-05 1975-04-10 Norddeutsche Schleifmittel Ind Grinding element contains abrasive particles and binding agent - forming walls of hollow objects stable relative to grinding forces
EP2653265B1 (en) * 2012-04-20 2019-04-10 Hermes Schleifmittel GmbH & Co. KG Abrasive agent and grinding tool

Also Published As

Publication number Publication date
SE338001B (en) 1971-08-23
JPS4818199B1 (en) 1973-06-04
DE1769339B2 (en) 1975-08-21
US3607159A (en) 1971-09-21
DE1769339A1 (en) 1971-11-18
FR1569648A (en) 1969-06-06

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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