Soybean hull cellulose was used to prepare cellulose acetate,nanofibers was prepared by electrospinning. By SEM observation and structure statistical analysis, with fiber diameter as index, through single factor experiments, the factors of spinning solution solvent, concentration of spinning solution, spinning distance and spinning voltage were studied. By orthogonal test,the optimum modification conditions were obtained. The results showed that： the spinning solution solvent was acetone and DMAc （2 ： 1）, the spinning solution concentration...
