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Electrospinning parameters for three fiber diameters used in the study
| Fiber diameter (μm) ± SD | PCL (wt%) | Solution and solvent ratio | Needle inner diameter (mm) | V source (kV) | V collector (kV) | Flowrate (μl/min) |
|---|---|---|---|---|---|---|
| 1.60 ± 0.26 (thin) | 12 | 6:1 CHCl3:CH3OH | 0.6 | 16 | –1 | 27 |
| 3.31 ± 0.21 (medium) | 12 | 7.3:1 CHCl3:CH3OH | 0.8 | 24 | −2 | 26 |
| 6.73 ± 0.51 (thick) | 12 | CHCl3 | 0.8 | 24 | −2 | 26 |
Abbreviation: PCL, poly(ε‐caprolactone).
