Abrasive disc and fastener

Abrasive disc and fastener

一种磨具包括一背衬板(22)。该背衬板(22)具有一第一主表面(22A)和一第二相对的主表面(22B)。一中心孔(26)延伸通过背衬板(22)。一磨料层固定在背衬板的第一主表面上。紧固件(24)压配入背衬板(22)内，以形成中心孔(26)。 Abrasive article including a backing plate. Backing plate has a first major surface and a second opposite major surface. A central aperture extends through backing plate. An abras...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: P.J. FRITZ, J.W. MALASKE, C.S. LEE
Format: Patent
Sprache:chi ; eng
Schlagworte:
GRINDING
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Beschreibung
Zusammenfassung:一种磨具包括一背衬板(22)。该背衬板(22)具有一第一主表面(22A)和一第二相对的主表面(22B)。一中心孔(26)延伸通过背衬板(22)。一磨料层固定在背衬板的第一主表面上。紧固件(24)压配入背衬板(22)内，以形成中心孔(26)。 Abrasive article including a backing plate. Backing plate has a first major surface and a second opposite major surface. A central aperture extends through backing plate. An abrasive layer is secured to the first major surface of backing plate. A fastener is press fit to backing plate so as to define the central aperture.