摘要
对聚丙烯(PP) /纳米TiO2 复合材料的紫外老化进行了研究。力学性能、熔体粘度、熔融温度、红外光谱和扫描电镜对比试验的结果表明: PP/纳米TiO2 复合材料的耐紫外老化性能比纯PP的大大提高,纳米TiO2 是一种性能优异的PP抗老化剂。
Ultraviolet aging on the properties of PP/nano-TiO_2 composites were studied. The effect of ultraviolet aging time on the properties of mechanical,melting viscosity,melting temperature and IR were discussed. The results showed that the resistance aging properties of composites were greatly improved by addition of 4wt% nano-TiO_2.
出处
《合成材料老化与应用》
2005年第1期4-7,共4页
Synthetic Materials Aging and Application
