| 摘要 |
Bi-constituent fiber having a cationic dyeable nylon, usually Type 6 nylon adequately sulfonated, as the major component with an intimate melt blent of a minor amount of a polyester are dyed with a anionic dye to improve lighfastness, ozone resistance and to provide resistance to acid-type stains. The fibers may be tufted into carpets that are resistant to acid-type stains. Both components of the bi-constituent fiber may come from recycled sources so that 100% of the fiber, excluding processing additives, is based on post consumer recycled polymer. |
