BINDER FIBER FOR IMPROVED CARPET APPEARANCE RETENTION AND ENDPOINT

摘要

A carpet fiber yarn having carpet fiber and binder material, the yarn bei ng subjected to singeing to remove protruding fiber ends, and subjected to heat sufficient to melt the binder fiber, wherein initial appearance and trafficked appearance of a first test carpet having a pile comprised of the yarn is improved over a corresponding second test carpet having a pile comprised of an unsinged yarn with the carpet fiber and the binder fiber, the unsinged yarn also being subjected to heat sufficient to melt the binder fiber.