Grinding composition using abrasive particles on bubbles

Details Grinding composition using abrasive particles on bubbles Grinding composition using abrasive particles on bubbles

1997-06-17

1999-03-23

Jones, Deborah

Abrasive tool making process, material, or composition

Pore forming

B24D 334

Patent

active

058853120

ABSTRACT:
The instant invention relates generally to abrasive stones for use in processing workpiece surfaces. The abrasive stones generally are produced by combining an epoxy novalac resin mixture with microballoons and a catalyst. The mixture is put into a mold, cold pressed, and then cured, creating abrasive stones having a uniform surface and bulk structure with a uniform hardness, suitable for workpiece processing.

REFERENCES:
patent: 2734812 (1956-02-01), Robie
patent: 2806772 (1957-09-01), Robie
patent: 2986455 (1961-05-01), Sandmeyer
patent: 3925034 (1975-12-01), Anna et al.
patent: 5472461 (1995-12-01), Li
patent: 5578362 (1996-11-01), Reinhardt et al.
patent: 5713968 (1998-02-01), Fruitman et al.

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