EP 0635334 B1 20020605 - Textile disc or wheel impregnated with resin containing abrasive particles, process of preparation thereof and lapping/buffing process
Title (en)
Textile disc or wheel impregnated with resin containing abrasive particles, process of preparation thereof and lapping/buffing process
Title (de)
Eine von Schleifteilchen enthaltendem Harz imprägnierte Scheibe, Verfahren zum Herstellen der Scheibe und Läppenverfahren
Title (fr)
Disque en textile impregné d'une résine contenant particules abrasives, procédé pour sa fabrication et procédé de rodage
Publication
Application
Priority
IT VA930014 A 19930722
Abstract (en)
[origin: EP0635334A2] Textile discs and wheels for surface lapping/buffing are impregnated with a resin solution containing an abrasive powder suspended therein. Following vacuum impregnation and centrifugation, the impregnated buffing discs and wheels are oven-treated for polymerizing the resin. The abrasive powder incorporated in the impregnating resin provides a source of abrasive material in the work area of the disc or wheel, thus making up for the abrasive paste shortage during intervals between successive paste applications. This allows a considerable saving of abrasive paste while increasing buffing disc life. <IMAGE>
IPC 1-7
IPC 8 full level
B24D 3/28 (2006.01); B24D 13/12 (2006.01); B24D 18/00 (2006.01)
CPC (source: EP)
B24D 3/28 (2013.01); B24D 13/12 (2013.01); B24D 18/0027 (2013.01)
Citation (examination)
- EP 0446871 A1 19910918 - KURT KOCH GMBH [DE]
- CH 417387 A 19660715 - CARBORUNDUM CO [US]
Designated contracting state (EPC)
DE ES FR
DOCDB simple family (publication)
EP 0635334 A2 19950125; EP 0635334 A3 19950524; EP 0635334 B1 20020605; DE 69430715 D1 20020711; DE 69430715 T2 20020926; IT 1265984 B1 19961216; IT VA930014 A0 19930722; IT VA930014 A1 19950122
DOCDB simple family (application)
EP 94830368 A 19940720; DE 69430715 T 19940720; IT VA930014 A 19930722