STUDY ON FORMATION OF UHMWPE MICROPOROUS POLYMER

Ultra high molecular weight polyethylene(UHMWPE) was used as basic resin, sodium chloride was used as diluents, moulding the membrane, extracting the diluents,producing microporous materials, testing characteristics of the microporous materials. The effects of amount of containing sodium chloride and granularity of sodium chloride on microporous formation were studied. Optimized technologic parameters were obtained.