Table 4.
Properties of PO and PL yarn.
| Parameters | 80/20 PO Yarn | 80/20 PL Yarn | |
|---|---|---|---|
| Actual yarn count, Tex | 29.59 ± 1.16 | 29.41 ± 0.86 | |
| Mass variation | Unevenness, U% | 31.84 ± 1.60 | 22.34 ± 1.80 |
| Co-efficient of variation, CVm% | 39.81 ± 1.50 | 27.93 ± 1.10 | |
| Imperfection index, IPI | Thick (+50%) | 4643 ± 1.10 | 3691 ± 2.18 |
| Thin (-50%) | 2600 ± 6.04 | 922 ± 4.80 | |
| Neps (+200%) | 6647 ± 5.44 | 7750 ± 3.55 | |
| Total/Km | 13890 ± 3.18 | 12363 ± 2.60 | |
| Hairiness, H | 7.60 ± 3.90 | 7.26 ± 2.01 | |
| Single yarn strength, cN/Tex | 32.35 ± 4.58 | 22.68 ± 3.78 | |
| Elongation, % | 10.82 ± 2.12 | 10.43 ± 1.88 | |