染整工艺原理第4章活性染料染色课件.ppt

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1、染整工艺与原理,活性染料染色,第四章,Reactive Dyes,活性染料染色,染整工艺与原理,活性染料染色,什么是活性染料（,What is a Reactive Dye,）,?,?,与纤维形成共价键的染料,-,（,A dye forming a covalent link to a fibre,）,Chromophore,染料母体,Linker,连接基,Reactive group,反应基团,n,活性染料的组成,Shade,颜色,Fastness,染色牢度,Fastness,牢度,Levelness,匀染性,Fixation,固色率,Application temperature,固色温度

2、,Substantivity,直接性,Solubility,溶解度,Application temperature,染色温度,染整工艺与原理,活性染料染色,D,e,v,e,o,l,o,m,e,n,t,n,i,n,x,h,a,u,s,t,o,i,o,D,y,e,n,i,n,浸染工艺的发展,D,e,v,e,l,p,p,m,e,n,t,i,E,E,x,h,a,u,s,t,i,n,n,D,y,e,i,g,g,E,fficiency,E,conomy,E,cology,?,Shorter production cycle,生产速度快,?,Shorter L.R.,低浴比,?,Bigger batch s

3、ize,大染缸,?,High fixation value,高固色率,?,Favourable wash-off properties,良好的清洗性,?,Ecological,环保,染整工艺与原理,活性染料染色,?,Compatibility,配伍性（,Remazol RR,）,Exhaustion,Fixation,Fixation curve for Remazol R,R,trichromatic,dyeing,120,r,e,l,.,c,o,l,o,u,r,s,t,r,e,n,g,t,h,(,%,),100,80,Yellow R,R,Red RR,Blue RR,60,40,20,0

4、,0,10,20,30,40,50,60,time(min),70,80,90,100,染整工艺与原理,活性染料染色,匹染液压喷射染色机,Piece Dyeing-Hydraulic Jet Dyeing Machine,染整工艺与原理,活性染料染色,匹染气流喷射染色机,Piece Dyeing-Pneumatic Jet Dyeing Machine,染整工艺与原理,活性染料染色,匹染气流喷射染色机,Piece Dyeing-Pneumatic Jet Dyeing Machine,染整工艺与原理,活性染料染色,匹染气流喷射染色机,Piece Dyeing-Pneumatic Jet Dye

5、ing Machine,染整工艺与原理,活性染料染色,梭织匹染缓流染色机,Woven Piece Dyeing-Softflow Dyeing Machine,染整工艺与原理,活性染料染色,梭织匹染缓流染色机,Woven Piece Dyeing-Softflow Dyeing Machine,染整工艺与原理,活性染料染色,纱线染色筒子染色机,Yarn Dyeing-Package Dyeing Machine,染整工艺与原理,活性染料染色,Exhaust Dyeing Processes,浸染工艺,Alkali Controlled,Processes,控碱工艺,Temperature,Co

6、ntrolled,Processes,控,温工艺,Moving Goods,动货物,Stationary Fabric,织物静止,Winch,Jet,Overflow,Yarn,Hank,Beam,绞盘，喷射，溢流,纱线，绞纱，经轴,Moving fabric,动织物,Stationary Fabric,织物静止,Yarn,Hank,Beam,Winch,Jet,Overflow,纱线，绞纱，经轴,绞盘，喷射，溢流,染整工艺与原理,活性染料染色,E,S,T,50,DYE,ON,FIBRE,纤维上染料,Migration,Alkali,Phase Addition,加碱,移染阶段,TIME,时间

7、,Fixation,固色,F,M.I.,染色特征值,染整工艺与原理,活性染料染色,低,S,值，,E-S,差值大：,E,E,F,S,DYE,ON,S,FIBRE,纤维上染料,初始加盐,计量加碱,（逐步）,TIME,时间,低亲和力活性染料上染和固色曲线,染整工艺与原理,活性染料染色,温度对上染的影响,Increasing temperature,Increased reactivity,反应性提高,Lower dye yield,更低得色量,升温,Decreased substantivity,直接性降低,Better levelness,更好匀染性,Improved migration,移染性改

8、善,More hydrolysis,更多水解,30,C,60,C,90,C,染整工艺与原理,活性染料染色,pH,值影响,pH-increase,pH,值增加,Increasing reactivity,反应性提高,Increased substantivity,直接性提高,Increased fixation,固色率提高,Lower migration,移染性降低,More hydrolysis,更多水解,pH,值为,7,pH,值为,11,12,染整工艺与原理,活性染料染色,电解质影响,Electrolyte addition,加电解质,Increased substantivity,High

9、 fixation yield,高固色量,直接性提高,Lower migration,移染性降低,Reduced dyestuff solubility,染料溶解度降低,15g/L,Common salt or,Glaubers,salt,元明粉或精盐,80g/L,染整工艺与原理,活性染料染色,浴比影响,Shorter Liquor Ratio,更小浴比,Higher Yield,更高得色量,Less Hydrolysis,更少水解,Higher Exhaustion,更高上染率,Higher Fixation,更高固色率,染整工艺与原理,活性染料染色,Exhaustion and fixat

10、ion behaviour of vinylsulfon dyes vs.MCT/VS dyes,含一氯均三嗪（,MCT,）和乙烯砜（,VS,）基的乙烯砜型染料的上染和固色,Exhaustion and fixation curves of Remazol,?,dyes(vinylsulfone dyes),雷马素染料（乙烯砜,型染料）的上染和固色曲线,Exhaustion curve,上染曲线,%,Fixation curve,固色曲线,%,Exhaustion and fixation curves of dyes,with heterocyclic reactive groups,含杂环

11、活,性基染料的上染和固色曲线,Exhaustion curve,上染曲线,%,Fixation curve,固色曲线,%,100,90,80,70,60,50,40,30,20,10,0,100,90,80,70,60,50,40,30,20,10,0,90,120,min,分,0,Neutral phase,30,中性浴阶段,60,Alkali addition(total amount),加碱全部,(,total amount),Neutral,phase,Alkali addition,中性浴阶段,加碱（全部）,0,30,60,90,120,min,分,染整工艺与原理,活性染料染色,Re

12、active Dyes Properties,活性染料性能,substan-,tivity,直接性,reactivity,反应性,acid,splitting,alkaline,splitting,碱断键,oxidative,splitting,氧化断键,wash off,behaviour,洗除性,colour yield,得色量,酸断键,Levafix E,丽华实,E,二氯喹喔啉,Levafix EA,丽华实,E,二氟一氯嘧啶基,Levafix EN,丽华实,EN,一氟均三嗪基,Remazol,雷马素,(VS),乙烯砜基,high,高,high,高,high,高,medium,中,medi

13、um,中,good,好,medium,中,high,高,high,高,low,低,very low,很低,high,高,good,好,high,高,high,高,high,高,medium,中,medium,中,very low,很,低,medium,中,low,低,high,高,low,低,medium,中,very,l,ow,很,低,very,h,igh,很,高,good,好,medium,中,染整工艺与原理,活性染料染色,Reactive Dyes Properties,活性染料性能,acid,oxidative,wash off,colour yield,substan-,reacti

14、vity,反,alkaline,splitting,splitting,碱,splitting,behaviour,得色量,tivity,应性,酸断键,氧化断键,洗除性能,直接性,断键,Procion MX,普施安,MX(DCT),Basilen M,巴士林,M,(DCT),二氯均三嗪基,high,高,very high,很高,high,高,medium,中,medium,medium,中,中,high,高,Procion HE,普,施,安,HE(2xMCT),very high,Cibacron E,汽巴克隆,E,(MCT),一,很高,氯均三嗪,low,低,medium,中,low,低,high,高,low,低,medium,中,Drimaren X,德利马林,X,(TCP+,MCT)p,三氯嘧啶,+,一氯均三嗪,high,高,very low,很低,low,低,very low,很低,very high,很高,medium,中,medium,中,low,低,Sumifix Supra(MCT/VS),一氯,medium,中,-,medium,中,均三嗪,/,乙烯砜基,medium,high,高,中,medium,中,medium,medium,中,medium,中,中,