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US 2007/0224901 A1Published application
Back pad for abrasive disks and preparation thereof
AssigneeSuntek Industries Ltd.
InventorJeung Woon Kim
Life of this patent
Estimating the term…
Abstract
A back pad comprising a nonwoven fabric, and at least one carbon and polyester fiber textile layers stacked thereon has an improved flexibility and provides an improved working environment, and thus, it can be advantageously used in the manufacturing of an abrasive disk.
Claims10
A back pad for an abrasive disk which comprises a nonwoven fabric, and at least one carbon and polyester fiber textile layers stacked on the nonwoven fabric.
Dependencies are inferred from the claim text.