Patent ID: 6057032
Filing Date: 2000-05-02
Classification: D02G,D03D,D10B,Y10T

Abstract:
A woven antistatic fabric (suitable for durable clothing with light shade colors,) comprising: 65% to 95% cotton fibers and 5% to 35% nylon staple fibers by weight of fabric, and no more than 0.40% sheath/core antistatic thermoplastic staple fibers by weight of fabric in either the warp or fill having a linear density of no more than 6 decitex containing a round core of a polymer 1 to 5 microns in diameter doped with electrically conductive carbon black, warp yarns with a linear density of 20 to 80 tex comprised of 65% to 90% cotton fibers and 10% to 35% nylon staple fibers by weight of yarn and sufficient sheath/core antistatic staple fibers to fill 20% to 100% of the warp yarn length with single antistatic fibers (calculated assuming the antistatic fibers lay end to end) wherein the sheath/core thermoplastic fibers have a linear density no greater than 6 decitex and contain a round core of a polymer 1 to 5 microns in diameter, said sheath/core fibers being doped with conductive carbon black and including fill yarns comprised of no more than 0.40% by weight of fabric of such antistatic fiber, 50% to 100% cotton fibers and 0.0% to 50% nylon fibers by weight of yarn.