以魔芋葡甘聚糖和羧甲基纤维素钠为主要原料,添加丙三醇为增塑剂,乳酸为改性剂,结合微波处理工艺,采用流延成型的方法制备出魔芋葡甘聚糖/羧甲基纤维素钠共混膜。通过FT-IR、X-射线衍射对共混膜进行性能表征,同时测定了共混膜的吸水率、力学性能和降解率。结果表明:膜有较好的降解性能和细胞相容性,作为一种潜在的术后防粘连材料将具有良好的应用前景。 Konjac glucomannan and sodium carboxymethyl cellulose as the main raw material, add glycerol as plasticizer, lactic acid as modifier, combined with microwave treatment process, the use of casting method to prepare konjac glucomannan / Sodium carboxymethyl cellulose blend film. The blends were characterized by FT-IR and X-ray diffraction. The water absorption, mechanical properties and degradation rate of the blends were measured. The results showed that: the membrane has good degradation performance and cell compatibility, as a potential postoperative anti-adhesion material will have a good prospect.