Open Access
Table 2
Factors' description and their levels.
| Factor | Level | Description | Usage | Elongation at maximum load (mm) | Extension at maximum load (%) | Maximum load (cN/tex) |
|---|---|---|---|---|---|---|
| A | −1 | An open-end rotor-spun cotton yarn; Ne = 20s | Core component | 19.23 | 7.6 | 327.74 |
| 1 | Two-ply combed ring-spun cotton yarn; Ne = 30 s/2 | 23.90 | 9.5 | 540.91 | ||
| B | −1 | A textured multi-filament polyester yarn, 34 filament; 16.7 tex/34 f | Binder | 103.32 | 40.9 | 609.04 |
| 1 | A multi-filament nylon yarn, 77 filaments; 14.5 tex/77 f | 86.77 | 34.7 | 418.36 | ||
| C | −1 | A three-ply ring-spun yarn made of chemically spun bamboo fibres; Ne = 24 s/3 | Effect component | 44.85 | 17.9 | 980.6 |
| 1 | A three-ply carded ring-spun cotton yarn; Ne = 30 s/3 | 24.59 | 9.8 | 942.3 | ||
| D | −1 | 85 m/min | Supply speed | Not relevant | Not relevant | Not relevant |
| 1 | 95 m/min | Not relevant | Not relevant | Not relevant | ||
| E | −1 | 16 000 rpm | Rotational speed | Not relevant | Not relevant | Not relevant |
| 1 | 21 000 rpm | Not relevant | Not relevant | Not relevant | ||
| F | −1 | 60 m/min | Delivery speed | Not relevant | Not relevant | Not relevant |
| 1 | 70 m/min | Not relevant | Not relevant | Not relevant | ||
| G | −1 | Not using the false-twist hook | Usage of false twist | Not relevant | Not relevant | Not relevant |
| 1 | Using the false-twist hook | Not relevant | Not relevant | Not relevant |
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