A nano-SiO2 modified coating are prepared with self-made SiO2 as functional component and its performance of heat insulation, adhesive and anti-alkali property are studied. The experiment results show that when the added amount of nano-SiO2 is 2%, the properties such as heat insulation, adhesive and anti-alkali property are the best.%以自制的纳米SiO2为功能性组分,制备纳米SiO2改性涂料,并对其保温隔热性、附着力、耐碱性等进行了研究。通过测试,纳米SiO2的添加量为2%时,涂料的保温隔热性、附着力、耐碱性等综合性能最佳。
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