Abrasive article reinforced by discontinuous fibers

Abrasive article reinforced by discontinuous fibers

An abrasive article has an abrasive portion and chopped strand fibers (CSF) with enhanced strength and/or fracture of toughness. The CSF may be coated with a thermoplastic having a loss on ignition of at least about 2 wt%. The CSF can have a primary coating and a secondary coating on the primary coa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARSONS STEVEN F, KLETT MICHAEL W, CSILLAG FRANK J
Format: Patent
Sprache:chi ; eng
Schlagworte:
GRINDING
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Beschreibung
Zusammenfassung:An abrasive article has an abrasive portion and chopped strand fibers (CSF) with enhanced strength and/or fracture of toughness. The CSF may be coated with a thermoplastic having a loss on ignition of at least about 2 wt%. The CSF can have a primary coating and a secondary coating on the primary coating. At least some of the CSF can have a length of at least about 6.3 mm.