Spinning parameters
Values
Dope composition
30%PVDF/(0,2,5,7)%Glycerol/balance triacetin
Bore liquid
triacetin
Spinneret ID/OD
0.9/2.3 mm
Dope solution flow rate
7 gram/min
Bore fluid flow rate
10 gram/min
Take up winder
10 rpm
Quenching bath temperature
25°C
Air gap
9 cm