Blending isoneofthemostpracticalwaysforpolymeric
membranemodification whichcanbeappliedtoanindustrial
scale production.ThehydrophilicPVDFmembranewithdesirable
propertiescanbeobtainedduringthemembranepreparation
processwithoutanypre-treatmentorpost-treatmentprocedures,
which isusuallyadoptedinsurfacecoatingorsurfacegrafting