ABRASIVE ELEMENT HAVING FABLIC PART TO ABRADE PROMINENCE AND DEPRESSION PART OF OBJECT

摘要

The present invention is a polishing member for polishing a polishing object 10 having an uneven portion 20, the body portion 110 connected to the rotation shaft 200; And a polishing part 120 made of an elastic material, wherein at least a part of the polishing part 120 is inserted into the concave part 21 of the concave-convex part 20 of the object to be polished to at least a part of the surface of the concave-convex part 20 It characterized in that the polishing.