公开(公告)号：US20190217444A1

公开(公告)日：2019-07-18

申请号：US16331263

申请日：2017-09-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jing Zhang ,  Michael D. Kariniemi ,  Gregory S. Mueller

IPC: B24D3/28 ,  B24D11/02

CPC classification number: B24D3/28 ,  B24D11/02

Abstract: An open coat abrasive article includes a backing having first and second opposed major surfaces, a make coat resin on at least one major surface of the backing, abrasive particles arranged on the backing at least partially embedded in the make coat resin, and a size coat resin on the first resin and the abrasive particles, wherein the shaped abrasive particles have an average peak count of no greater than about 40,000 per 24 in2. A method of abrading in a body-in-white application is also disclosed.

公开(公告)号：US11446787B2

公开(公告)日：2022-09-20

申请号：US16331263

申请日：2017-09-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jing Zhang ,  Michael D. Kariniemi ,  Gregory S. Mueller

IPC: B24D11/02 ,  B24D3/28 ,  B24D11/00 ,  B24D18/00

Abstract: An open coat abrasive article includes a backing having first and second opposed major surfaces, a make coat resin on at least one major surface of the backing, abrasive particles arranged on the backing at least partially embedded in the make coat resin, and a size coat resin on the first resin and the abrasive particles, wherein the shaped abrasive particles have an average peak count of no greater than about 40,000 per 24 in2. A method of abrading in a body-in-white application is also disclosed.