... polyester - viscose yarns 2, recycled or virgin quality 3, P/V 50:50, 65:35,70:30,80:20 4, from ... Ne 30s2) virgin quality, Ne16s to Ne 45s3,dyed P/V, P/C, P/A, P/W & other blended yarns Ne 10s ... staple fibers: within 10 days Polyester yarns: within 25 days knitting polyester - viscose yarn