Global Patent Index - EP 0010408 A1

EP 0010408 A1 19800430 - Method of preparing abrasive foam material.

Title (en)

Method of preparing abrasive foam material.

Title (de)

Verfahren zur Herstellung von Schleifschaumkunststoff.

Title (fr)

Procédé pour la fabrication de matière plastique spongieuse abrasive.

Publication

EP 0010408 A1 19800430 (EN)

Application

EP 79302194 A 19791012

Priority

GB 7840452 A 19781013

Abstract (en)

To produce scouring pads and the like a stencil 11 is pressed against an open-cell foam sheet 10 so that the foam projects through holes 12 in the stencil, a hardenable resin is applied and upon removal of the stencil and hardening of the resin forms dots embedded in the surface. The foam can be laminated to a fabric backing and the dots may be bonded to the backing. A thin thermoplastic film on the working surface allows use of weak foam material without interfering too much with the abrasive action.

IPC 1-7

B24D 15/04

IPC 8 full level

B29D 99/00 (2010.01); A47L 13/16 (2006.01); B24D 15/04 (2006.01); B29C 59/00 (2006.01); B29C 67/00 (2006.01); B29C 67/20 (2006.01); C08J 9/42 (2006.01)

CPC (source: EP)

B24D 15/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0010408 A1 19800430; EP 0010408 B1 19830216; DE 2964833 D1 19830324; JP S5553537 A 19800419

DOCDB simple family (application)

EP 79302194 A 19791012; DE 2964833 T 19791012; JP 13128579 A 19791011