g prepared were membranes sheet flat microporous hydrophilic, work this In acetate vinyl ethylene and) HDPE (polyethylene density high of blended binary ethylene and Polyethylene). TIPS (separation phase induced thermally via) EVA( .diluent as used was oil paraffin and mixture polymeric as used were acetate vinyl of ratios different three in prepared were samples diluent-polymer Homogeneous hot The. constant kept was ratio diluent-polymer total the while, HDPE to EVA to 180oC at glass flat heated-pre over cast were mixtures polymeric blended in immerseed solution polymeric cast The. membranes polymeric plate flat fabricate membranes blended EVA/HDPE fabricated The. 60oC at water contaning bath water as well as permeation water the, HDPE to ratio EVA the increasing with that showed .increased considerably strength me