塑料科技2017,Vol.45Issue(5):41-44,4.DOI:10.15925/j.cnki.issn1005-3360.2017.05.005
不同偶联剂对HDPE/Nano-ZnO复合膜性能的影响
Effect of Different Coupling Agents on Properties of HDPE/Nano-ZnO Composite Films
何桂紫 1李亚娜 1吴海霜1
作者信息
- 1. 武汉轻工大学机械学院,湖北武汉430023
- 折叠
摘要
Abstract
High density polyethylenelnano Zinc Oxide (HDPE/nano-ZnO) composite films were prepared by melt blending and hot pressing method.The effects of coupling agent on the properties of HDPE/nano-ZnO composite films were investigated.The mechanical properties of the corm posite membraZe were tested by an electronic universal testing machine.The results show that the mechanical properties of composite films doped with nano-ZnO modified by KH560 is slightly better than that of modified by KH550.HDPE/nano-ZnO composite membrane has a very strong antibacterial activity against escherichia coli and staphylococcus aureus,and the antibacterial activity is affected by the amount of nano-ZnO and the type of coupling agent.When the content of nano-ZnO is less than 0.5%,the sequence of DPE/nano-ZnO composite film antibacterial resistance is:KH560 modified nano-HDPE/ZnO) KH550 modified nano-HDPE/ZnO) unmodified nano-HDPE/ZnO.When the dosage of nano-ZnO is more than 0.5%,the antibacterial properties of the composite film with modified and unmodified nano-ZnO are similar,and the antibacterial rate is about 100%.The amount of nano-ZnO and the type of coupling agent has influence on the mechanical properties and antibacterial properties of HDPE/nano-ZnO composite membrane.关键词
高密度聚乙烯/纳米氧化锌/复合膜/偶联剂/力学性能/抗菌性Key words
HDPE/Nano-ZnO/Composite films/Coupling agent/Mechanical property/Antibacterial performance分类
化学化工引用本文复制引用
何桂紫,李亚娜,吴海霜..不同偶联剂对HDPE/Nano-ZnO复合膜性能的影响[J].塑料科技,2017,45(5):41-44,4.