公开(公告)号：US20220152783A1

公开(公告)日：2022-05-19

申请号：US17310534

申请日：2020-02-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jaime A. Martinez ,  Caroline E. Morel ,  Junting Li ,  Michael J. Annen ,  Deborah J. Eilers ,  Daniel A. Billig ,  Carlos A. Barrios ,  Monika E. Frendt ,  Victor A. Cárdenas ,  Yuyang Liu ,  Dwight D. Erickson ,  Brian G. Koethe ,  Ann M. Hawkins ,  Jing Zhang

IPC: B24D11/00 ,  B24D3/00 ,  B24D18/00 ,  B24D3/28 ,  C09K3/14

Abstract: The disclosure relates to an abrasive article comprising: a fabric substrate comprising strands forming first void spaces between the strands; a laminate joined to the fabric substrate; a cured resin composition joined to the laminate opposite the fabric substrate; abrasive particles joined to the cured resin composition; and a plurality of second void spaces extending through the laminate coinciding with first void spaces in the fabric substrate. The disclosure also relates to methods of making such abrasive articles.

公开(公告)号：US20230001544A1

公开(公告)日：2023-01-05

申请号：US17756909

申请日：2020-12-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yuyang Liu ,  Michael J. Annen ,  Jaime A. Martinez ,  Junting Li ,  Jing Zhang ,  Daniel A. Billig

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

Abstract: A coated abrasive article is presented. The coated abrasive article includes a backing having first and second opposed major surfaces. The coated abrasive article also includes a make layer bonded to the first major surface. The coated abrasive article also includes abrasive particles directly bonded to the make layer. The abrasive particles are at least partially embedded in the make layer. The coated abrasive article also includes a size layer directly bonded to the make layer, and abrasive particles. One of the make layer and size layer comprise a patterned coating.

公开(公告)号：US12226877B2

公开(公告)日：2025-02-18

申请号：US17310534

申请日：2020-02-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jaime A. Martinez ,  Caroline E. Morel ,  Junting Li ,  Michael J. Annen ,  Deborah J. Eilers ,  Daniel A. Billig ,  Carlos A. Barrios ,  Monika E. Frendt ,  Victor A. Cárdenas ,  Yuyang Liu ,  Dwight D. Erickson ,  Brian G. Koethe ,  Ann M. Hawkins ,  Jing Zhang

IPC: B24D11/00 ,  B24D3/00 ,  B24D3/28 ,  B24D18/00 ,  C09K3/14

Abstract: The disclosure relates to an abrasive article comprising: a fabric substrate comprising strands forming first void spaces between the strands; a laminate joined to the fabric substrate; a cured resin composition joined to the laminate opposite the fabric substrate; abrasive particles joined to the cured resin composition; and a plurality of second void spaces extending through the laminate coinciding with first void spaces in the fabric substrate. The disclosure also relates to methods of making such abrasive articles.