GB943635A - Improvements in or relating to coated abrasive belts - Google Patents

Improvements in or relating to coated abrasive belts

Info

Publication number
GB943635A
GB943635A GB13150/60A GB1315060A GB943635A GB 943635 A GB943635 A GB 943635A GB 13150/60 A GB13150/60 A GB 13150/60A GB 1315060 A GB1315060 A GB 1315060A GB 943635 A GB943635 A GB 943635A
Authority
GB
United Kingdom
Prior art keywords
cross
warp
finished
web
stretch
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
GB13150/60A
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.)
Unifrax 1 LLC
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Publication of GB943635A publication Critical patent/GB943635A/en
Expired 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
    • B24D11/06—Connecting the ends of materials, e.g. for making abrasive belts
    • 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

Landscapes

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

Abstract

An abrasive coated belt comprising a cloth backing having substantially equal stretch in the direction of its cross and warp threads respectively and having a layer of abrasive grain bonded thereto, is produced by finishing a cloth web under approximately the minimum practical tension in the warp direction required for finishing, coating the finished cloth web with abrasive, cutting the web into sections and joining the sections together to form a sectional abrasive coated belt in which the warp threads of the sections are disposed at an angle to the running direction of the belt. The sections may be prestretched in the cross direction, or in both the cross and warp directions so that the coated belt may have a maximum stretch in the cross direction of about 7%. The backing may have substantially equal tensile strengths and equal residual stretch in the cross and warp directions or may have minimum finishing prestretch in the warp direction. The cloth web may be finished under sufficient tension in the cross direction that the finished cloth has a maximum cross stretch of 10% and a minimum cross tensile strength of at least 130 lb./inch width so that the sectioned belt may have the same maximum strength and minimum tensile strength in the running direction. The cloth web may be of a sateen, e.g. 5-harness sateen, jean or drill weave and may be resin-finished with, for example, an ethyl cellulose-modified phenolic resin.ALSO:A process for making a backing material for use in an abrasive coated belt comprises finishing a cloth web under approximately the minimum practical tension in the warp direction required for finishing, to provide a finished cloth web that has substantially equal stretch in the warp and cross directions. The finished cloth web may have substantially equal strength in the warp and cross directions. The web may be finished under tension in the cross direction e.g. by tentering, to provide a finished cloth web that is prestretched in both warp and cross directions and may have a maximum cross stretch of 10% and a minimum cross tensile strength of at least 130 lb/inch width. The cloth web may be of a sateen e.g. 5-harness sateen, jean or drill weave and may be resin finished with, for example, an ethyl cellulose-modified phenolic resin.
GB13150/60A 1959-04-21 1960-04-13 Improvements in or relating to coated abrasive belts Expired GB943635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US807923A US3053020A (en) 1959-04-21 1959-04-21 Sectional coated abrasive belt and process of making the same

Publications (1)

Publication Number Publication Date
GB943635A true GB943635A (en) 1963-12-04

Family

ID=25197439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13150/60A Expired GB943635A (en) 1959-04-21 1960-04-13 Improvements in or relating to coated abrasive belts

Country Status (3)

Country Link
US (1) US3053020A (en)
FR (1) FR1254118A (en)
GB (1) GB943635A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338933B (en) * 1970-01-20 1971-09-20 Fab Ab Eka
US3787273A (en) * 1971-06-07 1974-01-22 Norton Co Low stretch sectional abrasive belts
DE2624029A1 (en) * 1976-02-02 1977-08-04 Carborundum Co UNDERLAY MATERIAL
DE2721244C2 (en) * 1977-05-11 1983-04-14 Maschinenfabrik Zuckermann GmbH, 1181 Wien Machine for grinding contoured workpieces using the copying process
US4589233A (en) * 1984-06-25 1986-05-20 Carborundum Abrasives Company Sectional abrasive belt
US6179950B1 (en) * 1999-02-18 2001-01-30 Memc Electronic Materials, Inc. Polishing pad and process for forming same
US20060025047A1 (en) * 2004-07-28 2006-02-02 3M Innovative Properties Company Grading system and method for abrasive article
US7090560B2 (en) * 2004-07-28 2006-08-15 3M Innovative Properties Company System and method for detecting abrasive article orientation
US20060025046A1 (en) * 2004-07-28 2006-02-02 3M Innovative Properties Company Abrasive article splicing system and methods
US20060025048A1 (en) * 2004-07-28 2006-02-02 3M Innovative Properties Company Abrasive article detection system and method
US7918716B2 (en) * 2006-12-13 2011-04-05 Saint-Gobain Abrasives, Inc. Mating systems and methods for joining coated abrasives
ATE528108T1 (en) * 2007-07-27 2011-10-15 Saint Gobain Abrasives Inc ABRASIVE WITH SPLICE MARKERS AND AUTOMATED SPLICE DETECTION
CN108161782B (en) * 2018-02-10 2019-12-13 凯吉斯金刚石(广州)有限公司 preparation method of modified silicon nitride waterproof resin grinding wheel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899288A (en) * 1959-08-11 Method of forming an abrasive sheet
US1194494A (en) * 1916-08-15 Assigwqb to lottis g
US1009709A (en) * 1911-04-22 1911-11-21 United Shoe Machinery Ab Belt for abrading-machines.
US1806208A (en) * 1930-06-23 1931-05-19 Winsor & Jerauld Mfg Co Tentering machine
US2059583A (en) * 1934-05-21 1936-11-03 Carborundum Co Abrasive belt
US2225937A (en) * 1939-05-23 1940-12-24 Carborundum Co Manufacture of abrasive coated products
US2672715A (en) * 1951-04-25 1954-03-23 Walters Gustav Abrasive belt
US2723438A (en) * 1953-02-07 1955-11-15 Meier-Windhorst August Process and apparatus for fixing fabric webs with advance feed on to the pins of tenter frames with pin rack chains

Also Published As

Publication number Publication date
US3053020A (en) 1962-09-11
DE1427569A1 (en) 1968-11-28
FR1254118A (en) 1961-02-17
DE1427569B2 (en) 1973-03-29

Similar Documents

Publication Publication Date Title
GB943635A (en) Improvements in or relating to coated abrasive belts
GB1357292A (en) Low stretch sectional abrasive belts and their method of manu facture
GB1299551A (en) Endless abrasive belts and methods for manufacturing the same
GB1017554A (en) Tensile band for belts of all kinds, conveyor belts, textile machine elements stressed in tension, or the like and process for manufacturing the same
US2294088A (en) Woven belt
ES8700681A1 (en) Method for preadhering polyester yarns.
GB2157956A (en) Method for making bandaging material
GB868916A (en) Improvements in or relating to a rubber belt with fibre traction surface and method of making same
US1235425A (en) Belting and process of making the same.
US3005295A (en) Flexible abrasive bands
GB907157A (en) Improvements in and relating to laminated endless driving or conveyor belts
GB1227191A (en)
US2338243A (en) Laminated elastic fabric
US1442323A (en) Reenforced fabric for aircraft
US2071626A (en) Leather substitute and method of making the same
US1962248A (en) Powder puff and method of making the same
GB791074A (en) Improvements relating to the uniting of the edges of woven fabrics
GB958256A (en) Improvements in or relating to composite driving belts
SU147164A1 (en) A method of making cushioning fabrics and other materials.
FR2277929A1 (en) Composite fabrics for leathercloth - incorporating both cottom and synthetic yarns
GB1044587A (en) A method for producing a paper making machine belt and the belt produced by such method
GB591479A (en) Improvements in and relating to articles of bonded wood laminae
GB910873A (en) Improvements in and relating to laminated elastic materials
GB825625A (en) Improved method of joining sheet materials
JPS5724236A (en) Vulcanized rubber and bonding method for vulcanized rubber coated cloth