ABS/Nano-ZnO/CCA复合材料的制备及抗菌性能研究  

Study on Preparation and Antibacterial Properties of ABS/Nano-ZnO/CCA Composites

作　　者：田孟齐 刘文涛[1] 何素芹[1] 卢莉璟 樊卫华[1] 张悦[1] Tian Mengqi;Liu Wentao;He Suqin;Lu Lijing;Fan Weihua;Zhang Yue(School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450000, China;School of Mechanics, Jiangnan University, Wuxi 214122, China)

机构地区：[1]郑州大学材料科学与工程学院,河南郑州450000 [2]江南大学机械学院,江苏无锡214122

出　　处：《塑料科技》2019年第7期18-23,共6页Plastics Science and Technology

基　　金：江苏省食品先进制造装备技术重点实验室2016年度开放课题(FM-201602);河南联合基金(U1504527)

摘　　要：以丙烯腈-丁二烯-苯乙烯共聚物(ABS)为基体树脂、纳米氧化锌(Nano-ZnO)为抗菌剂、叶绿素铜酸(CCA)为光敏化剂,采用熔融共混法制备了ABS/Nano-ZnO/CCA复合抗菌材料,并研究了该复合材料的抗菌性能和力学性能。结果表明:ABS/Nano-ZnO复合材料具有良好的抗菌性,添加CCA后,复合材料的抗菌性能进一步提升,其抗菌率接近100%,达到强抗菌材料的要求。Nano-ZnO和CCA的加入对基体材料的拉伸强度、弯曲强度影响不大,材料的冲击强度则有所下降。Using acrylonitrile-butadiene-styrene (ABS) as matrix resin, the nano-sized zinc oxide (NanoZnO) as antimicrobial agent and the chlorophyll copper acid (CCA) as photosensitizer, the ABS/Nano-ZnO/CCA composite antibacterial materials were obtained by melt blending. Also, the antibacterial properties and mechanical properties of the composites were studied. The results show that the ABS/Nano-ZnO composites has favorable antibacterial properties. After adding the CCA, the antibacterial properties of the composites can be further improved and the antibacterial rate is close to 100%, and the composites can meet the requirements of strong antibacterial materials. The addition of Nano-ZnO and CCA has little effect on the tensile strength and bending strength of ABS, but the impact strength decreases.

关 键 词：丙烯腈-丁二烯-苯乙烯共聚物 纳米氧化锌 叶绿素铜酸 抗菌性 力学性能 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]