罗明智（佛山市顺德金纺集团有限公司，广东佛山528305）摘要：采用活性染料/分散染料对BCI棉/再生涤混纺针织织物进行染色，比较不同染色工艺的得色效果、耐汗渍色牢度、耐皂洗色牢度、耐摩擦色牢度以及耐光色牢度等指标，筛选BCI棉/再生涤混纺针织织物的大生产工艺，从而减少实际大生产时染色带来废水对环境造成的污染，以优化染色质量与成本。实验结果表明：选择方案4#进行印染加工更加节约用水成本、时间成本、用电成本。染色织物耐干摩擦色牢度可达4~5级，耐湿摩擦色牢度可达3~4级，耐皂洗色牢度可达4~5级，耐汗渍色牢度达到4~5级，具有生产可行性。关键词：混纺针织织物；BCI棉；再生涤中图分类号:TS190文献标志码:B文章编号:1004-0439（2024）04-0036-06DyeingandfinishingprocessofBCIcotton/recycledpolyesterblendedknittedfabricLUOMingzhi(FoshanShundeJinfangGroupCo.Ltd.,Foshan528305,China)Abstract:Reactivedyes/dispersedyeswereusedtodyeBCIcotton/recycledpolyesterblendedknittedfabrics.Thecoloreffect,colorfastnesstoperspiration,colorfastnesstosoaping,colorfastnesstofrictionandcolorfastnesstolightandotherdifferentdyeingprocesseswerecompared,andthelarge-scaleproductionprocessofBCIcotton/recycledpolyesterblendedknittedfabricswasscreened,theenvironmentalpollutioncausedbywastewatercausedbydyeingcouldbereducedinordertooptimizethequalityandcostofdyeing.Theresultsshowedthatchoosingscheme4#forprintinganddyeingprocessingwasmorecost-effectiveintermsofwater,timeandelectricityconsumption.Thecolorfastnesstodryfrictionofdyedfabriccouldreach4-5level,thecolorfastnesstowetfrictioncouldreach3-4level,thecolorfastnesstosoapingcouldreach4-5level,andcolorfastnesstoperspirationcouldreach4-5level,whichwerefeasibleforproduction.Keywords:blendedknittedfabric;BCIcotton;recycledpolyester收稿日期：2023-08-23作者简介：罗明智（1993—），男，助理工程师，本科，主要从事印染生产及技术研究工作。近年来，涤/棉混纺类针织面料在市场上占据极其重要的地位，消费者对针织面料的舒适性以及高品质有更高的要求。涤/棉混纺类针织织物是指将涤纶和棉按照不同的配比混纺而成的纺织物。通过各种改良，涤/棉混纺针织物已经展现出许多优良特性，不仅具有棉的透湿性和透气性，还具有涤纶的耐...
