针状硅灰石纤维表面纳米修饰及改性研究

Study on Nano-modification and Surface Modification of Acicular Wollastonite Fiber

在实验室采用不同的晶形导向剂进行铝酸酯改性,制备出了硅灰石-纳米碳酸钙二元复合粒子、硅灰石-纳米碳酸钙-铝酸酯三元复合粒子。通过扫描电镜(SEM)、红外光谱分析(IR)、X-射线能谱分析(EDX)和在PP中的应用,对针状硅灰石纤维进行了纳米修饰和改性方面的研究。

Using different crystal orientation agents,and whether being modified by ester aluminate,the wollastonite-nano calcium carbonate binary composite particles and wollastonite -nano calcium carbonate -Al ester ternary composite particles were made in the laboratory.By scanning electron microscopy（SEM）,infrared spectroscopy（IR）,X-ray spectroscopy（EDX） and the application of composite materials in the PP,the nanomodification and surface modification of acicular wollastonite fiber were studied.