Abrasive article comprising a make coat transferred by lamination and methods of making same

US5565011A · kind A · utility

Assignee

• Minnesota Mining and Manufacturing Company · US

Inventors

• Gary J. Follett · Windom, US
• Craig A. Masmar · Lake Elmo, US
• Jeffrey S. Peterson · Allen, US
• Herb W. Schnabel · Midlothian, US

Key dates

• Filing date: Nov 14, 1995
• Grant date: Oct 15, 1996
• Expiry date: Nov 14, 2015

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24D11/02
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

Abrasive articles and a method of making the abrasive articles are provided wherein the method laminates a make coat precursor to atypical backing materials that include materials generally deemed inappropriate by those skilled in the art such as open-weave cloth, knitted fabrics, porous cloth, loop materials, untreated paper, unsealed fabrics, opened or closed cell foams, nonwovens, spun-fibers and the like.