Global Patent Index - EP 0034898 A2

EP 0034898 A2 19810902 - Production of resin bonded abrasive products.

Title (en)

Production of resin bonded abrasive products.

Title (de)

Herstellung harzgebundener Schleifkörper.

Title (fr)

Fabrication de produits abrasifs liés par une résine.

Publication

EP 0034898 A2 19810902 (EN)

Application

EP 81300601 A 19810213

Priority

GB 8005331 A 19800216

Abstract (en)

A method of producing resin bonded abrasive products particularly cut-off wheels is described. The method comprises firstly preparing a blend of a suitable abrasive material and a thermosetting resin bond which will soften on heating to a temperature at which the rate of cross-linking is not substantial. The blend is then heated to soften the resin bond and a compaction pressure of less than 3 kg/cm<2> is applied to the softened blend to effect consolidation thereof. The temperature of the blend is then raised to cure the bond and produce the resin bonded product.

IPC 1-7

B24D 3/28

IPC 8 full level

B24D 3/28 (2006.01); B24D 18/00 (2006.01); B29C 65/00 (2006.01)

CPC (source: EP)

B24D 3/285 (2013.01); B24D 18/00 (2013.01)

Designated contracting state (EPC)

AT BE DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0034898 A2 19810902; EP 0034898 A3 19820317; JP S56134178 A 19811020

DOCDB simple family (application)

EP 81300601 A 19810213; JP 2080781 A 19810214