GRINDING APPARATUS

A grinding apparatus includes a chuck table that holds under suction a workpiece through a protective tape, where the protective tape is attached to one surface of an annular frame so as to cover an opening of the annular frame and the workpiece is attached to the protective tape on an inner side th...

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Bibliographische Detailangaben
1. Verfasser:	HOSHIKAWA, Hirotoshi
Format:	Patent
Sprache:	eng
Schlagworte:	CLEANING CLEANING IN GENERAL DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING PREVENTION OF FOULING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A grinding apparatus includes a chuck table that holds under suction a workpiece through a protective tape, where the protective tape is attached to one surface of an annular frame so as to cover an opening of the annular frame and the workpiece is attached to the protective tape on an inner side than an inner circumferential edge of the opening of the annular frame; a grinding unit that has a grindstone for grinding the workpiece held by the chuck table; and a frame cleaning unit that cleans the other surface located on a side opposite to the one surface of the annular frame obtained after grinding of the workpiece.