Back pad for abrasive disks and preparation thereof

Details Back pad for abrasive disks and preparation thereof Back pad for abrasive disks and preparation thereof

2006-08-03

2010-12-28

Chriss, Jennifer A (Department: 1786)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Woven fabric

Woven fabric including an additional woven fabric layer

C442S239000, C442S243000, C442S244000, C442S247000, C442S277000, C442S283000, C051S295000, C051S298000, C451S548000, C156S272200

Reexamination Certificate

active

07858541

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.

REFERENCES:
patent: 5586926 (1996-12-01), Wedell et al.
patent: 6093482 (2000-07-01), Park et al.
patent: 2002/0174966 (2002-11-01), Brauns et al.
patent: 2005/0120636 (2005-06-01), Kim
patent: 2006/0026905 (2006-02-01), Kim
patent: WO 93/15879 (1993-08-01), None
Saville, B.P., Physical Testing of Textiles, Woodhead Publishing, 1999, pp. 77-80.

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