Flexible abrasive pad with ramp edge surface

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool

Patent

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Details

51394, 51398, B24B 100

Patent

active

051747952

ABSTRACT:
A one-piece abrasive sheet and method of manufacture. The abrasive pad has a planar sheet portion with a plurality abrasive protrusion extending therefrom. The protrusions are intimately molded with the planar sheet portion to form a one-piece sheet. Thermoplastic and abrasive grit mixture may be used to form the sheet. The resulting pad has improved durability.
Also disclosed is an improved circumferentially outer lip structure with a ramp surface for improving performance of the pad over irregular surfaces or surfaces with edges or steps or the like.

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