Material Analysis
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Uneven pore size of hollow fiber membranes
Fenómeno del problema
The membrane fiber pore size distribution is wide and the filtration accuracy is poor
Análisis de la causa
The casting solution composition is not uniform and the phase inversion conditions fluctuate
Solución
Polymer concentration 12-18%, coagulation bath 20-40C, constant temperature and humidity
Conclusión clave
Membrane pore size uniformity is the key to membrane performance
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