Foam buffing pad of string-like construction

Abrading – Flexible-member tool – per se – Interrupted or composite work face

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Details

451532, 451535, B24D 1100

Patent

active

059385154

ABSTRACT:
A polymeric foam finishing pad is made by attaching a dense array of individual foam fingers to a suitable backing substrate. The fingers may be individually attached to the substrate or attached to the substrate by an intermediate foam strip to which the fingers are integrally joined. When making a circular rotary buffing pad, the foam strip is preferably attached to the substrate in a spiral pattern.

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