印染(2024No.3)yira.cbpt.cnki.net姜黄素与木犀草素对蚕丝的拼色及功能改性赵培宏1,方娇娇1,赵宜涛2,王亚楠2,陈新1,曹红梅2,3æèççöø÷÷1.常州大学药学院,江苏常州213164;2.常州纺织服装职业技术学院,江苏省特种功能纺织材料工程研究中心,江苏常州213164;3.纺织行业天然染料重点实验室,苏州大学,江苏苏州215123摘要:从姜黄中提取天然多酚类姜黄素化合物作为色素,对提取物进行结构鉴定和表征,并将其与木犀草素拼染,探讨了拼染的协同效应与机理。结果表明:姜黄提取物的主要成分为姜黄素类化合物;将其与木犀草素拼混对蚕丝织物进行染色,可呈现出与直接染色不同的黄色色泽;拼染蚕丝织物的各项色牢度可达3级以上;抗氧化、抗紫外和抑菌性能均有明显提升。1%(omf)姜黄素类化合物和2%(omf)木犀草素拼色染色的蚕丝织物抗氧化性达90%以上,UPF值为191.44,抑菌带宽度为0.45cm以上。关键词:姜黄素;木犀草素;天然染料;染色;功能改性;蚕丝中图分类号:TS193.6文献标志码:BDOI:10.3969/j.yinran.202403006ColormatchingandfunctionalmodificationofsilkbycurcuminoidsandluteolinZHAOPeihong1,FANGJiaojiao1,ZHAOYitao2,WANGYa'nan2,CHENXin1,CAOHongmei2,3æèççççöø÷÷÷÷1.SchoolofPharmacy,ChangzhouUniversity,Changzhou213164,China;2.ChangzhouVocationalInstituteofTextileandGarment;JiangsuProvinceEngineeringResearchCenterofSpecialFunctionalTextileMaterials,Changzhou213000,China;3.ChinaNationalTextileandApparelCouncilKeyLaboratoryofNaturalDyes,SoochowUniversity,Suzhou215123,ChinaAbstract:Naturalpolyphenoliccurcuminoidsfromturmericaspigmentsareextracted,andtheirstructuresareidentifiedandcharacterized.Theextractsandluteolinareusedforcolor-matchingdyeingforsilkfabrics.Thecoordinationeffectandmechanismoftwodyesareexplored.Theresultsshowthatthemaincomponentsoftheturmericextractsarecurcuminoids.Thecolor-matchingdyeingofsilkfabricbycurcuminoidsandluteolinexhibitesdifferentyellowishlustercomparedtothedirectdyeing.ThedyedsilkfabricwithtwodyeshashighcolorfastnessaboveGrade3,goodantioxidant,anti-ultravioletandantibacterialproperties.Thebestfunctionisachievedwhen1%(omf)curcuminoidsand2%(omf)luteolinarecombined.Theoxidationresi...