The effect of the dope temperature ( spinning temperature), temperature of coagulant ( outside and inside) and the spinning rate that the dope was spinned out of the spinneret on the performance of the final polysulfone hollow fiber ultrafiltration membranes has been studied. 考察了膜液温度、内外凝胶温度和腹液出喷丝头的剪切速度对聚砜中空纤维超滤膜性能的影响。