中文摘要：

结合辐射接枝聚合和原位氧化还原聚合，通过三步处理，将聚苯胺（PANI）共价接枝到普通棉织物上，得到具有较好导电性的导电织物。通过红外光谱（FT-IR）和X-射线光电子能谱（XPS）表征三步接枝过程中棉织物的化学结构变化，证明了PANI被成功接枝到棉织物表面。用扫描电子显微镜（SEM）以及接触角（CA）表征处理过程中棉织物的微观形貌及表面性质变化。结果表明，接枝后棉纤维表面完全被PANI接枝层所覆盖，且所得织物的表面疏水性明显增大。接枝棉织物的导电性测试证明，材料具有较好的导电性能，当PANI接枝率为10．2％（重量分数）时，其表面电阻可降到10^8Ω/口的量级，达到了抗静电织物的要求。

英文摘要：

A conductive textile was successfully prepared by covalently grafting polyaniline （PANI） onto a cotton fabric substrate through a three-step approach, including ＂f-ray irradiation-induced grafting polymerization, fi.mctional modification and in-situ redox polymerization. The results of Fourier transform infrared （FT-IR） and X-ray photoelectron spectroscopy （XPS） demonstrated that PANI was covalently grafted onto cotton fabric successfully. The images of scanning electron microscopy （SEM） showed that the surface of PANI grafted cotton fibers were covered with PANI layer, and contact angle （CA） testing indicated the cotton fabric had been transformed from hydrophilicity to hydrophobicity after grafting PANI. When the degree of grafting PANI up to 10.2% （weight percent）, the surface resistance of the resultant fabric can be decreased to 10^8Ω/口 of level, which means it possess good anti-static property.