Table 1.
Melt- and hybrid electrospinning conditions of PLA microfibers and PLA composite fibers.
| Sample |
PEG content (wt%) |
Melt electrospinning | Solution electrospinning | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| T s (°C) | Q (mL/h) | D n (mm) | V (kV) | TCD (cm) | T s (°C) | Q (mL/h) | D n (mm) | V (kV) | TCD (cm) | ||
| PLA microfiber | 0~20 | 215 | 0.65~5.40 | 0.495 | 21 | 8 | — | ||||
| PLA/PLA (20/80) Nano-/microfibers |
10 | 215 | 1.12 | 0.495 | 21 | 8 | 25 | 4 | 0.495 | 10 | 5 |
| SF/PLA (20/80) Nano-/microfibers |
10 | 215 | 1.12 | 0.495 | 21 | 8 | 25 | 4 | 0.495 | 10 | 5 |
T s: spinning temperature.
Q: mass flow rate.
D n: needle diameter.
V: applied voltage.
TCD: tip to collector distance.