【摘要】 聚对苯二甲酸乙二醇酯（PET）是一种应用广泛的工程塑料,为进一步提升材料性能以拓宽其工程应用领域,采用无机纳米二氧化硅（SiO₂）粒子填充改性已成为最为有效的途径之一。针对PET/SiO₂纳米复合材料,主要从纳米SiO₂表面改性、复合材料制备以及复合材料性能三方面综述其研究进展。在此基础上,对PET/SiO₂纳米复合材料的研究方向进行了展望。更多还原

【Abstract】 Polyethylene terephthalate（PET）was one of the widely used engineering plastics.In order to further enhance material properties so as to broaden its application field,filling modification with inorganic nanoparticles has became one of the most effective ways.The research progress in PET/SiO₂ nanocomposites,mainly including surface modification of nano-SiO₂,preparation and properties of nanocomposites,was reviewed.Furthermore,the research direction of PET/SiO₂ nanocomposites was prospected.更多还原