公开(公告)号：US20220001604A1

公开(公告)日：2022-01-06

申请号：US17309747

申请日：2019-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Maiken Givot ,  Aleksander Medved ,  Fredrik K. Westberg ,  Brett A. Beiermann ,  Rachel J. Clark ,  Torbjörn N. Skepp ,  Jean-Luc Rifaut ,  Knut Schumacher ,  Tilo Remof

IPC: B29C64/165 ,  C09K3/14 ,  B29C64/209 ,  B29C64/194 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y30/00 ,  B33Y40/20 ,  B33Y70/10

Abstract: An abrasive wheel maker apparatus comprising: a wheel substrate (710) having a dispensing surface; an abrasive material dispenser (720) to dispose a binder precursor onto a circular section of the dispensing surface and to dispose a plurality of abrasive particles at least partially within the binder precursor; and a rotation device (700) to rotate the dispensing surface relative to the abrasive material dispenser (720) to form a continuous single layer bonded abrasive wheel.