棉纺织技术2025，Vol.53Issue(9)：1-7,7.
多巴胺改性抗菌阻燃棉织物的制备及性能研究
Preparation and property of dopamine modified antibacterial flame-retardant cotton fabric
摘要
Abstract
In order to improve the functionality of firefighting clothing comfort layer fabric,based on cotton fabric,by utilizing the properties of dopamine self aggregation film and its in-situ reduction of copper ions into nano copper particles,three(2-hydroxyethyl)isocyanurate(THEIC)and ammonium polyphosphate(APP)were used as expansion flame-retardant systems,and the fabric was treated by impregnation baking method a new type of antibacterial and flame-retardant cotton fabric was prepared.The flame-retardant property of cotton fabrics treated with different mass ratios of flame retardants were discussed.The results showed when the concentration of dopamine was 5 mmol/L,the concentration of CuSO4 was 40 mmol/L,and the mass ratio of THEIC/APP flame retardant was 1∶3,the antibacterial rate of the modified cotton fabric was reached 99.9%.After the fire source was removed,it could immediately extinguish itself,and the damage length was reduced from 30 cm to 7.2 cm,with no further burning or smoldering phenomenon.The surface resistivity was 8.84×109 Ω,which meet B level standard for evaluating the electrostatic performance of textiles.It is believed that the modified fabrics exhibit excellent antibacterial and flame-retardant effect,as well as better anti-static and washable property.关键词
棉织物/多巴胺/纳米铜/抗菌/阻燃/舒适层/原位还原/织物多功能改性Key words
cotton fabric/dopamine/nano-copper/antibacterial/flame-retardant/comfort layer/in-situ reducation/fabric multi-functional modification分类
轻工纺织引用本文复制引用
王暄,蒋琦雯,汤鹏程,张春明..多巴胺改性抗菌阻燃棉织物的制备及性能研究[J].棉纺织技术,2025,53(9):1-7,7.基金项目
国家重点研发计划项目(2017YFB0309704) （2017YFB0309704）
