采用硅烷偶联剂KH560对硫酸钙晶须进行有机化改性。通过红外光谱、扫描电镜、X-衍射以及活化指数分析了有机改性硫酸钙晶须的形貌、结构及性能。结果表明,经过硅烷偶联剂改性后的硫酸钙晶须的形貌、结构、热稳定性能及活化指数均有不同程度的改变。
silicone coupling reagent KH560 was used as surface agent to treat calcium sulfate whisker in forming organic calcium sulfate whisker. FTIR, SEM, XRD, and activation index were used to analyze the structure and properties of OCSW. Results showed that the morphology, structure, thermal stability, and sur- face activation index were changed compared with that of pure CSW.