摘要
以丙烯酸树脂为基体,通过纳米微粒直接分散法,制备了四针状纳米ZnO/丙烯酸树脂复合材料。当硅烷偶联剂的用量为纳米ZnO的10%(质量分数)时,可获得ZnO微粒分散性好的复合材料,对该材料进行的红外吸收测定表明,复合体系的透射率随着纳米ZnO的加入急剧下降,具有良好的红外屏蔽性能,同时该涂料也表现出良好的抗菌及抗静电性能。
Tetrapod- like nano- ZnO whiskers were prepared by physical method. For small size and surface effect of nano materials, aggregation tendency should be resolved before the practical application. Hence, different dispersing methods were designed and examined. Nano - ZnO/acrylic resin composite coatings were prepared to form nano functional coatings. It was observed that the composite with uniform distribution of nano - ZnO in the acrylic resin resulted in having multi - functionalities. Different treatment meth- ods for tetrapod - like nano - ZnO whiskers demonstrate an intensified affect on the final functional effects of composite coatings. The coatings can be used for plastic materials etc. Furthermore, the mechanisms of the functions were also analyzed for the sake of understanding.
出处
《涂料工业》
CAS
CSCD
北大核心
2010年第2期4-6,11,共4页
Paint & Coatings Industry
基金
贵州省科学基金(编号:黔科合2003JN027)
贵州大学博士基金(贵大人基合字2007-008号)资助
关键词
ZnO纳米微粒
多功能
复合材料
nano - composite
coating
aggregation
dispersion
multi - function
