摘要
抗菌、抗病毒性能是功能建材产品的重要评价指标之一。本研究选取市面上常见的三类抗菌、抗病毒功能建材产品(涂料、陶瓷、板材),系统评价了材料对金黄色葡萄球菌、大肠杆菌、H3N2流感病毒和肠道EV71病毒的灭活效果。研究发现:选取的涂料样品的抗菌率均在94.5%以上、抗病毒率均在80%以上,新型复合板材的抗菌率均在99.9%以上、抗病毒率均在97.6%以上,表明涂料和新型复合板材类产品的抗菌、抗病毒性能较优;陶瓷和木质板类产品的抗菌、抗病毒性能存在显著差异,某些陶瓷产品的抗菌率和抗病毒率<10%。对具有优异抗菌、抗病毒性能的产品进行主要活性成分分析,结果表明无机复合抗菌剂体系具有更优异的抗菌、抗病毒性能。本研究通过对市面上典型的功能建材的抗菌、抗病毒性能评价,及其主要活性成分分析,可为提高产品的抗菌抗病毒性能提供参考。
Antibacterial and antiviral properties are crucial evaluation metrics for functional building materials.This study systematically evaluated the inactivation efficacy of three common types of functional building materials(coatings,ceramics,and boards)against Staphylococcus aureus,Escherichia coli,H3N2 influenza virus,and enteric EV71 virus.The results showed that the selected coating samples exhibited antibacterial rates above 94.5%and antiviral rates above 80%.Novel composite boards demonstrated antibacterial rates above 99.9%and antiviral rates above 97.6%,indicating relatively superior antibacterial and antiviral performance for coatings and novel composite boards.Significant variations in antibacterial and antiviral performance were observed among ceramic and wood-based board products,with some ceramic products showing antibacterial and antiviral rates<10%.Analysis of the main active components in products with excellent antibacterial and antiviral performance revealed that inorganic composite antibacterial agent systems possess superior efficacy.By evaluating the antibacterial and antiviral properties of typical functional building materials on the market and analyzing their main active components,this study provides valuable references for enhancing the antibacterial and antiviral performance of such products.
作者
徐晓梅
郝立腾
刘佳娣
张惠玉
关红艳
XU Xiaomei;HAO Liteng;LIU Jiadi;ZHANG Huiyu;GUAN Hongyan(China Testing&Certification International Group Co.,Ltd.,Beijing 100024)
出处
《中国建材科技》
2025年第S1期350-354,共5页
China Building Materials Science & Technology
基金
中国国检测试控股集团股份有限公司青年基金项目(编号:GJ012023027)。
关键词
典型功能建材产品
抗菌性能
抗病毒性能
functional building materials
antiviral performance
antibacterial performance