3m Innovative Properties Company

Jing Zhang

Thomas J Nelson

Ernest L Thurber

Shane C Pedersen

Jaime A Martinez

Dwight D Erickson

Louis S Moren

Michael John Annen

Brian G Koethe

Ann M Hawkins

Yuyang Liu

Carlos A Barrios

Gregory P Sorenson

Junting Li

Geoffrey I Wilson

Deborah J Eilers

Daniel M Lentz

Daniel A Billig

Caroline E Morel

Gregory S Mueller

Michael D Kariniemi

Jon T Schwartz

Stacy A Sommer

Monika E Frendt

Victor A Cárdenas

Blake R Rustad

Abrasive article

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.

An abrasive article includes a backing, abrasive particles secured to the backing, and a size coat provided over the abrasive particles, the size coat comprises a binder resin, at least one filler material and at least one lubricant material having a melting temperature of at least about 200 degrees F. A method of grinding aluminum using such an abrasive article is also described.

Abrasive article and method of grinding

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 in. A method of abrading in a body-in-white application is also disclosed.

Open coat abrasive article and method of abrading

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Minneapolis, MN, United States of America

Jing Zhang