THIN ABRASIVE WHEEL

摘要

PROBLEM TO BE SOLVED: To provide a thin abrasive wheel having resistance ability against a center load during grinding.

SOLUTION: This wheel is an unwoven fiber reinforced abrasive wheel having a mounting hole at its center and a circular peripheral edge and is provided with at least one non-woven fiber reinforced disc which has abrasive grains, bond and a fiber of a uniform shape and extends from the mounting hole at the center of the abrasive wheel to a circular peripheral edge. The non-woven fiber reinforced disc has a first parallel fiber line having a circular peripheral edge and an additional parallel fiber line at a specified angle to the first parallel fiber line.

COPYRIGHT: (C)2004,JPO