朱紫嫣1,2,田明珠2,唐杰3,孙近1,赵瑞方1,施亦东4(1.四川省纤维检验局,四川成都610015;2.成都飞凡微盾生物科技有限公司,四川成都611230;3.四川华纺银华有限责任公司,四川遂宁629200;4.四川大学轻工科学与工程学院,四川成都610065)摘要:由于患者服是院内感染的主要载体之一,会使患者和医护人员的健康受到威胁,为此研制了FA-312A抗菌整理剂,将患者服织物浸入2%~4%(omf)FA-312A整理液中,40℃浸泡30~60min;脱水后160℃烘5min,获得抗菌患者服织物。研究发现,用FA-312A整理剂改性后的织物具有优异的抗菌性,分别用含有效氯消毒剂浸泡、5%次氯酸钙浸泡、0.1mol/LNaOH浸泡、高温(121℃)湿热处理、90℃搅拌下中性洗涤剂洗涤,其抗菌性均未出现明显衰减或受到影响。改性患者服织物的pH满足WS/T508—2016中对医用织物的要求,对皮肤无(低)刺激性,微溶出性,安全环保。关键词:整理剂;抗菌改性;患者服;性能评价中图分类号:TS195文献标志码:A文章编号:1004-0439(2024)01-0016-06PerformanceevaluationofFA-312AantibacterialfinishingagentmodifiedpatientclothingZHUZiyan1,2,TIANMingzhu2,TANGJie3,SUNJin1,ZHAORuifang1,SHIYidong4(1.SichuanProvinceFiberInspectionBureau,Chengdu610015,China;2.ChengduFewodourBiotechnologyCo.Ltd.,Chengdu611230,China;3.SichuanHuafangYinhuaCo.Ltd.,Suining629200,China;4.CollegeofBiomassScienceandEngineering,SichuanUniversity,Chengdu610065,China)Abstract:Duetothefactthatpatientclothingisoneofthemaincarriersofhospitalinfections,posingathreattothehealthofpatientsandmedicalstaff,FA-312Aantibacterialfinishingagenthasbeendeveloped.Thepatientclothingfabricwasimmersedin2%-4%(omf)FA-312Afinishingsolution,soakedat40℃for30~60min,dehydrated,anddriedat160℃for5mintoobtainantibacterialpatientclothingfabric.Researchre⁃sultsdemonstratedthatfabricsmodifiedwithFA-312Afinishingagenthadexcellentantibacterialproperties.Soakingthemindisinfectantscontainingeffectivechlorine,5%calciumhypochlorite,0.1mol/LNaOH,high-temperature(121℃)wetheattreatment,andwashingwithneutraldetergentunder90℃stirringdidnotshowsignificantdeclineorimpactontheirantibacterialproperties.ThepHvalueofthemodifiedpatientcloth⁃ingfabricmettherequireme...