公开(公告)号：US20250050460A1

公开(公告)日：2025-02-13

申请号：US18720841

申请日：2022-12-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Uma Rames Krishna Lagudu ,  Samad Javid ,  Terry R. Hobbs ,  Stephen R. Alexander ,  Jeremy K. Dworshak ,  Brian W. Lueck

IPC: B24B29/00 ,  B24B53/017

Abstract: Pad conditioning brushes are described. In particular, pad conditioning brushes including a carrier layer and a plurality of abrasive particle-free brush bristles extending from the carrier layer are described. The carrier layer and the plurality of brush bristles form a unitary body. Such brushes may provide excellent performance compared to traditional conditioning disks.