Poly(butylene terephthalate)(PBT)/nanoSiO2 composites were prepared by melt blending and investigated.

• 采用熔融共混的方法,将纳米SiO2添加到聚对苯二甲酸丁二醇酯(PBT)中,制备出PBT/纳米SiO2复合材料,对其力学和结晶性能进行分析研究。