Table 1.
Abbreviation and information of different sample types.
| Sample | Grinding cycles | Coagulation bath | Post‐treatment | Diameter (mm) |
|---|---|---|---|---|
| 1neg E | 1. negative gap (‐100 µm) | Ethanol | – | 0.20 ± 0.02 |
| 3neg E | 3. negative gap (‐100 µm) | Ethanol | – | 0.20 ± 0.04 |
| 5neg E | 5. negative gap (‐100 µm) | Ethanol | – | 0.20 ± 0.03 |
| 7neg E | 7. negative gap (‐100 µm) | Ethanol | – | 0.20 ± 0.01 |
| 1neg E W | 1. negative gap (‐100 µm) | Ethanol | Water | 0.18 ± 0.01 |
| 3neg E W | 3. negative gap (‐100 µm) | Ethanol | Water | 0.18 ± 0.03 |
| 5neg E W | 5. negative gap (‐100 µm) | Ethanol | Water | 0.19 ± 0.05 |
| 7neg E W | 7. negative gap (‐100 µm) | Ethanol | Water | 0.19 ± 0.05 |
| 7neg E 1% G | 7. negative gap (‐100 µm) | Ethanol | 1% Glycerol | 0.18 ± 0.06 |
| 7neg E 2% G | 7. negative gap (‐100 µm) | Ethanol | 2% Glycerol | 0.21 ± 0.04 |
| 7neg E 3% G | 7. negative gap (‐100 µm) | Ethanol | 3% Glycerol | 0.18 ± 0.03 |