Table 1 Solutions purged through the different orifices of the spinneret.
From: Continuous Production of Macroporous Films: an Alternative to Breath Figure Assembly
Group | 1 | 2 | 3 |
|---|---|---|---|
Bore fluid (Orifice 1) | Water/NMP/PEG400 (40/30/30)a | Water (100)a | Water/NMP/PEG400 (40/30/30)a |
Support layer solution (Orifice 2) | PES/NMP/PEG400/Water (16/40.5/40.5/3)a | PES/NMP/PEG400/Water (16/40.5/40.5/3)a | PES/NMP/PEG400/Water (16/40.5/40.5/3)a |
Pore former (Orifice 3) | Glycerol | Glycerol | Glycerol |
Film forming solution (Orifice 4) | CA/1,4-dioxane (8/92)a | CA/1,4-dioxane (12/88)a | GH 62/THF (12/88)a |
