对生物可吸收聚(丙交酯-co-乙交酯)(poly(lactide-co-glycolide),PLGA)与β-磷酸三钙(-βTCP)复合物体系进行了电纺.研究了PLGA的浓度,-βTCP与PLGA比例,加料速度,电压,喷头与接收体之间的距离等因素对电纺过程的影响,制备出纳米纤维膜,并用扫描电镜(SEM)等对纤维膜进行表征.结果表明,电纺溶液浓度越高,或者加料速度越快,纳米纤维的直径越粗.力学实验显示,复合物中-βTCP的含量增加使纳米纤维膜的拉伸强度和杨氏模量下降. The bioabsorbable poly (lactide-co-glycolide) (PLGA) complex with β-tricalcium phosphate (-βTCP) Concentration, the ratio of-TCP to PLGA, feed rate, voltage, the distance between the nozzle and the receiver on the electrospinning process to prepare the nanofiber membrane, and characterized by scanning electron microscopy (SEM) etc. The results The results show that the higher the concentration of electrospinning solution or the faster the feeding rate, the thicker the diameter of nanofibers.Mechanical experiments show that the content of -βTCP in the composite increases the tensile strength and Young’s modulus of the nanofiber membranes.