Abrading – Flexible-member tool – per se – Work face variegated or on projecting backing
Patent
1997-05-19
1998-10-13
Morgan, Eileen P.
Abrading
Flexible-member tool, per se
Work face variegated or on projecting backing
451526, 451527, B24D 1504
Patent
active
058204504
ABSTRACT:
The present invention provides a method of forming an abrasive article comprising the steps of providing an embossed carrier web having a plurality of recesses formed in the front surface thereof; filling the recesses with an abrasive composite slurry that includes a plurality of abrasive grains dispersed in a hardenable binder precursor, hardening the binder precursor to form individual abrasive composite members, laminating a backing sheet to the front surface of the embossed carrier web. The resulting article includes a plurality of precisely spaced abrasive composite members, positioned in a predetermined pattern and orientation on a backing sheet.
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Busse Paul W.
Minnesota & Mining Manufacturing Company
Morgan Eileen P.
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