Table 2 Process parameter for non-woven needle punching
| S. no. | Variable | Value |
|---|---|---|
| 1. | Stroke/min | 200 |
| 2. | Needle loom feed | 0.90 m/min |
| 3. | Needle loom delivery | 1.01 m/min |
| 4. | Needles/cm of width | 40 |
| 5. | Stitch density/cm | 90 |
| 6. | Advance/stroke | 4.5 mm |
| 7. | Feed lattice speed | 0.40 m/min |
| 8. | Doffer speed | 19.90 m/min |
| 9. | Cross lapper speed | 20.20 m/min |
| 10. | Feed in card | 600 g/m2 |
| 11. | Punch density | 80 |