Patent ID: 6832422
Filing Date: 2004-12-21
Classification: B08B,H01L,Y10T

Abstract:
An apparatus for assembling a post-CMP cleaning brush having a brush core and an outer brush, wherein the outer brush is provided with a hollow portion, and the apparatus comprises:a base for holding the brush core and the outer brush; a fixed member, disposed on the base, having a through hole for the brush core to pass through; a sliding member disposed on the base in a manner such that it is located at the opposite side of the fixed member relative to the outer brush disposed on the base; a plurality of posts, disposed on the sliding member, passing through the fixed member and the hollow portion of the outer brush so as to assist the brush core in passing through the hollow portion of the outer brush; and an actuating device connecting with the brush core so as to pass the brush core through the hollow portion of the outer brush and separate the posts, inserted into the outer brush, from the outer brush.