CN106245340B - 一种用于苎麻织物的活性染料染整工艺 - Google Patents

一种用于苎麻织物的活性染料染整工艺 Download PDF

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CN106245340B
CN106245340B CN201610616764.2A CN201610616764A CN106245340B CN 106245340 B CN106245340 B CN 106245340B CN 201610616764 A CN201610616764 A CN 201610616764A CN 106245340 B CN106245340 B CN 106245340B
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潘学东
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Anhui Yayuan Printing And Dyeing Co Ltd
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Abstract

本发明公开了一种用于苎麻织物的活性染料染整工艺,包括如下步骤:S1、前处理,将苎麻织物浸轧前工作液后,堆置汽蒸,热洗,冷洗,烘干,再进行预定型;S2、整理改性,将苎麻织物浸轧整理液,所述整理液包括:壳聚糖季铵盐5‑15g/L、柠檬酸5‑10g/L、次亚磷酸钠1‑3g/L,预烘,烘焙,水洗后烘干;S3、活性染色,将苎麻织物浸入活性染料形成的染液中,再加入染色助剂,接着加入纯碱,降至室温后水洗,皂洗,烘干;S4、后整理,将苎麻织物依次进行柔软、阻燃整理。本发明中,所述用于苎麻织物的活性染料染整工艺,其不仅对织物纤维损伤小,显著改善了织物的手感、弹性等性能,而且染色均匀、色牢度高且色泽丰满。

Description

一种用于苎麻织物的活性染料染整工艺
技术领域
本发明涉及染整加工技术领域,尤其涉及一种用于苎麻织物的活性染料染整工艺。
背景技术
众所周知,苎麻主要成分为纤维素纤维,由于其纤维中间有沟状空腔,管壁多孔隙,并且细长、坚韧、质地轻、吸湿散湿快,因而透气性比棉纤维高三倍左右,同时苎麻纤维含有叮咛、嘧啶、嘌呤等元素,对金黄色葡萄球菌、绿脓杆菌、大肠杆菌等都有不同程度的抑制效果,具有防腐、防菌、防霉等功能,适宜纺织各类卫生保健用品,是一种优良的纺织原料。但是由于天然苎麻纤维中含有果胶、木质素、蜡质和灰分等杂质,因此,断裂强度较高,湿强力高,断裂延伸度低,即以苎麻为组分的织物前处理难度大,要求高,如果处理不当,即存在着手感粗硬、易皱、弹性差、贴身穿着有刺痒感及缩水率大等缺点;同时苎麻织物在染色过程中染色较困难,且固色率也偏低,颜色鲜艳度也较差,严重制约了苎麻织物的使用。
发明内容
基于背景技术存在的技术问题,本发明提出了一种用于苎麻织物的活性染料染整工艺,其不仅对织物纤维损伤小,显著改善了织物的手感、弹性等性能,而且染色均匀、色牢度高且色泽丰满。
本发明提出一种用于苎麻织物的活性染料染整工艺,包括如下步骤:
S1、前处理,将苎麻织物在60-70℃下浸轧前工作液,浴比为1:25-35,二浸二轧,轧余率为90-110%,所述工作液包括:精练剂1-2g/L、双氧水5-8g/L、退浆酶2-5g/L、纤维素酶0.5-1g/L、渗透剂1-3g/L、尿素1-3g/L,100-105℃下堆置汽蒸20-30min,90-95℃下热洗,冷洗,烘干,再进行预定型,预定型温度为155-165℃,车速为15-25m/min;
S2、整理改性,将经S1前处理后的苎麻织物在45-55℃下浸轧整理液,浴比为1:20-30,二浸二轧,所述整理液包括:壳聚糖季铵盐5-15g/L、柠檬酸5-10g/L、次亚磷酸钠1-3g/L、有机胺1-5g/L、氯化钠1-5g/L,在95-105℃下预烘1-5min,再在130-140℃下烘焙3-8min,60-70℃水洗后烘干;
S3、活性染色,将经S2整理改性后的苎麻织物浸入活性染料形成的染液中,浴比为1:10-20,20-30℃下入染,以1.5-3℃/min的速度升温至70-80℃,保温10-20min,再加入5-10g/L的染色助剂,以0.5-1℃/min的速度升温至80-100℃,保温5-15min,接着加入1-20g/L的纯碱,在60-100℃的固色温度下保温40-60min,降至室温后水洗,皂洗,烘干;
S4、后整理,将经S3活性染色后的苎麻织物依次进行柔软、阻燃整理。
优选地,S1中,退浆酶为中温退浆酶,优选为退浆酶BF-7658;双氧水为含量为28-30wt%的双氧水。
优选地,S1中,预定型时加入8-10g/L的抗热变黄剂。
优选地,S2中,所述壳聚糖季铵盐的制备方法包括:将壳聚糖加入异丙醇中,加入含量为25-35wt%的氢氧化钠溶液搅拌均匀,室温下碱化反应3-5h,加入聚环氧氯丙烷,在65-75℃下反应4-6h,用含量为10-15wt%的盐酸中和后,加入二甲胺进行胺化反应,在100-110℃下反应9-11h,加入丙酮抽滤,洗涤,真空干燥后得到所述壳聚糖季铵盐,其中壳聚糖、异丙醇、氢氧化钠溶液、聚环氧氯丙烷、二甲胺的重量配比为1:6-8:2-4:1.5-2:2-2.5。
优选地,所述聚环氧氯丙烷是通过将环氧氯丙烷在三氟化硼合乙醚(C2H5)2OBF3作为催化剂,CCl4四氯化碳作为溶剂的条件下进行聚合反应得到。
优选地,S3中,所述活性染料形成的染液中包括0.1-10%(owf)的活性染料,优选地,所述活性染料为一氯均三嗪类活性染料、二氯均三嗪类活性染料、乙烯砜类活性染料、双一氯均三嗪类活性染料、一氯均三嗪/乙烯砜双活性基类活性染料中的一种或多种的组合。
优选地,所述染色助剂为六偏磷酸钠、甲基萘磺酸甲醛缩合物、萘磺酸甲醛缩合物、苄基萘磺酸甲醛缩合物、木质素磺酸盐中的一种或多种的组合。
优选地,S4中,柔软整理采用的柔软整理液包括:聚醚氨基改性硅油50-70g/L、抗滑移剂5-15g/L、抗静电剂5-10g/L,柔软整理中,调节pH值为5.5-6,工作温度为100-120℃,车速为40-60m/min。
优选地,S4中,阻燃整理采用的阻燃整理液包括:2,3-环氧丙基三甲基氯化铵20-30g/L、蒙脱土3-5g/L、异丙醇15-20g/L,阻燃整理中,工作温度为50-70℃,工作时间为40-60min,浴比为1:20-30。
优选地,所述后整理后还包括烘干定型,所述烘干定型采用FIR4烘干定型机,逆毛进机,温度为110-120℃,定型速度为17-20m/min。
本发明提出的一种用于苎麻织物的活性染料染整工艺,首先在对织物进行前处理中,考虑到苎麻纤维不耐碱,若采用传统碱退浆工艺,工艺条件稍有不当,即会造成织物泛黄发硬,甚至强降过大,使其服用性受到影响,通过选用酶退浆代替碱退浆进行处理,由于酶退浆过程中只对淀粉浆进行分解,经热水洗去除后,纤维强力不受影响,因此织物整体手感较碱处理更柔软,同时所述退浆过程中还加入了精练剂和双氧水等进行煮练,对织物的色素、麻皮的去除效果较为明显,使得布面的光洁度、白度明显提高,并且渗透剂和尿素作为助剂可以对织物进行了充分润湿,有利于提高织物的吸水性能和后续处理过程,使最终得到的织物清晰飘逸,且手感柔软,穿着舒服,再对织物进行预定型,进一步明显改善织物强力和外观平整度,提高面料织物吸收染料的能力,增加成品的尺寸稳定性;其次,在对织物进行整理改性过程中,通过利用壳聚糖季铵盐对织物进行阳离子改性,为了使所述壳聚糖季铵盐能够在织物进行稳定固着,通过利用柠檬酸与织物上的纤维素大分子和壳聚糖季铵盐上的羟基同时发生酯化反应,由此可将壳聚糖季铵盐均匀固着织物上,并且所述壳聚糖季铵盐改性也不会影响织物的手感;此后在对上述整理改性后的苎麻织物进行活性染料浸染染色中,由于该壳聚糖衍生物可溶于水,对待染织物亲水性能影响小,因此可以在不影响上染率的前提下,使得织物带有正电性能,其可与活性染料上的磺酸基阴离子发生结合,大大降低了活性染料的水溶性能,明显提高了染料对待染织物纤维的亲和力,从而可以将染液中的活性染料进一步吸附到织物纤维上,继续和织物纤维反应,提高活性染料的固色率,并且由于壳聚糖季铵盐在织物上均匀分布,有利于后续活性染料的吸附均匀度,提高织物的匀染性能;最后,在对织物进行后整理中,先对面料进行柔软整理,赋予面料良好的弹性效果以及,丰满度和持久性,再进行阻燃整理,通过选用蒙脱土作为阻燃剂,同时加入季铵盐对蒙脱土进行改性,使得织物阻燃效果更好,且无环境污染。
综合上述,本发明所述的用于苎麻织物的活性染料染整工艺,其不仅对织物纤维损伤小,显著改善了织物的手感、弹性等性能;而且染色均匀、色牢度高且色泽丰满。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种用于苎麻织物的活性染料染整工艺,包括如下步骤:
S1、前处理,将苎麻织物在60℃下浸轧前工作液,浴比为1:35,二浸二轧,轧余率为90%,所述工作液包括:精练剂2g/L、28wt%双氧水8g/L、退浆酶2g/L、纤维素酶1g/L、渗透剂1g/L、尿素3g/L,100℃下堆置汽蒸30min,90℃下热洗,冷洗,烘干,再加入10g/L的抗热变黄剂进行预定型,预定型温度为155℃,车速为25m/min;
S2、整理改性,将经S1前处理后的苎麻织物在45℃下浸轧整理液,浴比为1:30,二浸二轧,所述整理液包括:壳聚糖季铵盐5g/L、柠檬酸10g/L、次亚磷酸钠1g/L、有机胺5g/L、氯化钠1g/L,在105℃下预烘1min,再在140℃下烘焙3min,70℃水洗后烘干,所述壳聚糖季铵盐的制备方法包括:将壳聚糖加入异丙醇中,加入含量为25wt%的氢氧化钠溶液搅拌均匀,室温下碱化反应5h,加入聚环氧氯丙烷,在65℃下反应6h,用含量为10wt%的盐酸中和后,加入二甲胺进行胺化反应,在110℃下反应9h,加入丙酮抽滤,洗涤,真空干燥后得到所述壳聚糖季铵盐,其中壳聚糖、异丙醇、氢氧化钠溶液、聚环氧氯丙烷、二甲胺的重量配比为1:8:2:2:2;
S3、活性染色,将经S2整理改性后的苎麻织物浸入活性染料形成的染液中,所述中包括0.1%(owf)的一氯均三嗪类活性染料,浴比为1:20,20℃下入染,以3℃/min的速度升温至70℃,保温20min,再加入5g/L的六偏磷酸钠,以1℃/min的速度升温至80℃,保温15min,接着加入1g/L的纯碱,在100℃的固色温度下保温40min,降至室温后水洗,皂洗,烘干;
S4、后整理,将经S3活性染色后的苎麻织物进行柔软整理,柔软整理中,采用的柔软整理液包括:聚醚氨基改性硅油50g/L、抗滑移剂15g/L、抗静电剂5g/L,调节pH值为5.5-6,工作温度为120℃,车速为40m/min,再进行阻燃整理,阻燃整理中,采用的阻燃整理液包括:2,3-环氧丙基三甲基氯化铵30g/L、蒙脱土3g/L、异丙醇20g/L,工作温度为50℃,工作时间为60min,浴比为1:20。
实施例2
一种用于苎麻织物的活性染料染整工艺,包括如下步骤:
S1、前处理,将苎麻织物在70℃下浸轧前工作液,浴比为1:25,二浸二轧,轧余率为110%,所述工作液包括:精练剂1g/L、30wt%双氧水5g/L、退浆酶BF-7658 5g/L、纤维素酶0.5g/L、渗透剂3g/L、尿素1g/L,105℃下堆置汽蒸20min,95℃下热洗,冷洗,烘干,再加入8g/L的抗热变黄剂进行预定型,预定型温度为165℃,车速为15m/min;
S2、整理改性,将经S1前处理后的苎麻织物在55℃下浸轧整理液,浴比为1:20,二浸二轧,所述整理液包括:壳聚糖季铵盐15g/L、柠檬酸5g/L、次亚磷酸钠3g/L、有机胺1g/L、氯化钠5g/L,在95℃下预烘5min,再在130℃下烘焙8min,60℃水洗后烘干,所述壳聚糖季铵盐的制备方法包括:将壳聚糖加入异丙醇中,加入含量为35wt%的氢氧化钠溶液搅拌均匀,室温下碱化反应3h,加入聚环氧氯丙烷,在75℃下反应4h,用含量为15wt%的盐酸中和后,加入二甲胺进行胺化反应,在100℃下反应11h,加入丙酮抽滤,洗涤,真空干燥后得到所述壳聚糖季铵盐,其中壳聚糖、异丙醇、氢氧化钠溶液、聚环氧氯丙烷、二甲胺的重量配比为1:6:4:1.5:2.5;
S3、活性染色,将经S2整理改性后的苎麻织物浸入活性染料形成的染液中,所述中包括10%(owf)的二氯均三嗪类活性染料,浴比为1:10,30℃下入染,以1.5℃/min的速度升温至80℃,保温10min,再加入10g/L的甲基萘磺酸甲醛缩合物,以0.5℃/min的速度升温至100℃,保温5min,接着加入20g/L的纯碱,在60℃的固色温度下保温60min,降至室温后水洗,皂洗,烘干;
S4、后整理,将经S3活性染色后的苎麻织物进行柔软整理,柔软整理中,采用的柔软整理液包括:聚醚氨基改性硅油70g/L、抗滑移剂5g/L、抗静电剂10g/L,调节pH值为5.5-6,工作温度为100℃,车速为60m/min,再进行阻燃整理,阻燃整理中,采用的阻燃整理液包括:2,3-环氧丙基三甲基氯化铵20g/L、蒙脱土5g/L、异丙醇15g/L,工作温度为70℃,工作时间为40min,浴比为1:30。
实施例3
一种用于苎麻织物的活性染料染整工艺,包括如下步骤:
S1、前处理,将苎麻织物在65℃下浸轧前工作液,浴比为1:30,二浸二轧,轧余率为100%,所述工作液包括:精练剂1.5g/L、29wt%双氧水6g/L、退浆酶BF-7658 3g/L、纤维素酶0.7g/L、渗透剂2g/L、尿素2g/L,102℃下堆置汽蒸25min,92℃下热洗,冷洗,烘干,再加入9g/L的抗热变黄剂进行预定型,预定型温度为160℃,车速为20m/min;
S2、整理改性,将经S1前处理后的苎麻织物在50℃下浸轧整理液,浴比为1:25,二浸二轧,所述整理液包括:壳聚糖季铵盐10g/L、柠檬酸7g/L、次亚磷酸钠2g/L、有机胺3g/L、氯化钠3g/L,在100℃下预烘3min,再在135℃下烘焙5min,65℃水洗后烘干,所述壳聚糖季铵盐的制备方法包括:将壳聚糖加入异丙醇中,加入含量为30wt%的氢氧化钠溶液搅拌均匀,室温下碱化反应4h,加入聚环氧氯丙烷,在70℃下反应5h,用含量为12wt%的盐酸中和后,加入二甲胺进行胺化反应,在105℃下反应10h,加入丙酮抽滤,洗涤,真空干燥后得到所述壳聚糖季铵盐,其中壳聚糖、异丙醇、氢氧化钠溶液、聚环氧氯丙烷、二甲胺的重量配比为1:7:3:1.7:2.2;
S3、活性染色,将经S2整理改性后的苎麻织物浸入活性染料形成的染液中,所述中包括5%(owf)的乙烯砜类活性染料,浴比为1:15,25℃下入染,以2℃/min的速度升温至75℃,保温15min,再加入7g/L的木质素磺酸盐,以0.7℃/min的速度升温至90℃,保温10min,接着加入10g/L的纯碱,在80℃的固色温度下保温50min,降至室温后水洗,皂洗,烘干;
S4、后整理,将经S3活性染色后的苎麻织物进行柔软整理,柔软整理中,采用的柔软整理液包括:聚醚氨基改性硅油60g/L、抗滑移剂10g/L、抗静电剂7g/L,调节pH值为5.5-6,工作温度为110℃,车速为50m/min,再进行阻燃整理,阻燃整理中,采用的阻燃整理液包括:2,3-环氧丙基三甲基氯化铵25g/L、蒙脱土4g/L、异丙醇17g/L,工作温度为60℃,工作时间为50min,浴比为1:25。
实施例4
一种用于苎麻织物的活性染料染整工艺,包括如下步骤:
S1、前处理,将苎麻织物在68℃下浸轧前工作液,浴比为1:28,二浸二轧,轧余率为95%,所述工作液包括:精练剂1.3g/L、29wt%双氧水7g/L、退浆酶BF-7658 4g/L、纤维素酶0.8g/L、渗透剂1.5g/L、尿素2.5g/L,103℃下堆置汽蒸24min,93℃下热洗,冷洗,烘干,再加入9.5g/L的抗热变黄剂进行预定型,预定型温度为160℃,车速为22m/min;
S2、整理改性,将经S1前处理后的苎麻织物在48℃下浸轧整理液,浴比为1:24,二浸二轧,所述整理液包括:壳聚糖季铵盐12g/L、柠檬酸8g/L、次亚磷酸钠1.5g/L、有机胺4g/L、氯化钠2g/L,在98℃下预烘2min,再在136℃下烘焙6min,66℃水洗后烘干,所述壳聚糖季铵盐的制备方法包括:将壳聚糖加入异丙醇中,加入含量为28wt%的氢氧化钠溶液搅拌均匀,室温下碱化反应3.5h,加入聚环氧氯丙烷,在72℃下反应4.5h,用含量为13wt%的盐酸中和后,加入二甲胺进行胺化反应,在106℃下反应10h,加入丙酮抽滤,洗涤,真空干燥后得到所述壳聚糖季铵盐,其中壳聚糖、异丙醇、氢氧化钠溶液、聚环氧氯丙烷、二甲胺的重量配比为1:6.5:3.5:1.8:2.1;
S3、活性染色,将经S2整理改性后的苎麻织物浸入活性染料形成的染液中,所述中包括2%(owf)的活性染料,所述活性染料为双一氯均三嗪类活性染料和一氯均三嗪/乙烯砜双活性基类活性染料的组合,浴比为1:18,22℃下入染,以2.1℃/min的速度升温至76℃,保温16min,再加入8g/L的染色助剂,所述染色助剂为萘磺酸甲醛缩合物和苄基萘磺酸甲醛缩合物的组合,以0.8℃/min的速度升温至95℃,保温8min,接着加入5g/L的纯碱,在90℃的固色温度下保温55min,降至室温后水洗,皂洗,烘干;
S4、后整理,将经S3活性染色后的苎麻织物进行柔软整理,柔软整理中,采用的柔软整理液包括:聚醚氨基改性硅油55g/L、抗滑移剂12g/L、抗静电剂8g/L,调节pH值为5.5-6,工作温度为105℃,车速为45m/min,再进行阻燃整理,阻燃整理中,采用的阻燃整理液包括:2,3-环氧丙基三甲基氯化铵25g/L、蒙脱土3.5g/L、异丙醇18g/L,工作温度为55℃,工作时间为45min,浴比为1:22。
将实施例1-4中所述活性染料染整工艺得到的苎麻织物成品进行测试,结果如表1所述:
本发明提出的一种用于苎麻织物的活性染料染整工艺,首先在对织物进行前处理中,考虑到苎麻纤维不耐碱,若采用传统碱退浆工艺,工艺条件稍有不当,即会造成织物泛黄发硬,甚至强降过大,使其服用性受到影响,通过选用酶退浆代替碱退浆进行处理,由于酶退浆过程中只对淀粉浆进行分解,经热水洗去除后,纤维强力不受影响,因此织物整体手感较碱处理更柔软,同时所述退浆过程中还加入了精练剂和双氧水等进行煮练,对织物的色素、麻皮的去除效果较为明显,使得布面的光洁度、白度明显提高,并且渗透剂和尿素作为助剂可以对织物进行了充分润湿,有利于提高织物的吸水性能和后续处理过程,使最终得到的织物清晰飘逸,且手感柔软,穿着舒服,再对织物进行预定型,进一步明显改善织物强力和外观平整度,提高面料织物吸收染料的能力,增加成品的尺寸稳定性;其次,在对织物进行整理改性过程中,通过利用壳聚糖季铵盐对织物进行阳离子改性,为了使所述壳聚糖季铵盐能够在织物进行稳定固着,通过利用柠檬酸与织物上的纤维素大分子和壳聚糖季铵盐上的羟基同时发生酯化反应,由此可将壳聚糖季铵盐均匀固着织物上,并且所述壳聚糖季铵盐改性也不会影响织物的手感;此后在对上述整理改性后的苎麻织物进行活性染料浸染染色中,由于该壳聚糖衍生物可溶于水,对待染织物亲水性能影响小,因此可以在不影响上染率的前提下,使得织物带有正电性能,其可与活性染料上的磺酸基阴离子发生结合,大大降低了活性染料的水溶性能,明显提高了染料对待染织物纤维的亲和力,从而可以将染液中的活性染料进一步吸附到织物纤维上,继续和织物纤维反应,提高活性染料的固色率,并且由于壳聚糖季铵盐在织物上均匀分布,有利于后续活性染料的吸附均匀度,提高织物的匀染性能;最后,在对织物进行后整理中,先对面料进行柔软整理,赋予面料良好的弹性效果以及,丰满度和持久性,再进行阻燃整理,通过选用蒙脱土作为阻燃剂,同时加入季铵盐对蒙脱土进行改性,使得织物阻燃效果更好,且无环境污染。
综合上述,本发明所述的用于苎麻织物的活性染料染整工艺,其不仅对织物纤维损伤小,显著改善了织物的手感、弹性等性能;而且染色均匀、色牢度高且色泽丰满。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (10)

1.一种用于苎麻织物的活性染料染整工艺,其特征在于,包括如下步骤:
S1、前处理,将苎麻织物在60-70℃下浸轧前工作液,浴比为1:25-35,二浸二轧,轧余率为90-110%,所述工作液包括:精练剂1-2g/L、双氧水5-8g/L、退浆酶2-5g/L、纤维素酶0.5-1g/L、渗透剂1-3g/L、尿素1-3g/L,100-105℃下堆置汽蒸20-30min,90-95℃下热洗,冷洗,烘干,再进行预定型,预定型温度为155-165℃,车速为15-25m/min;
S2、整理改性,将经S1前处理后的苎麻织物在45-55℃下浸轧整理液,浴比为1:20-30,二浸二轧,所述整理液包括:壳聚糖季铵盐5-15g/L、柠檬酸5-10g/L、次亚磷酸钠1-3g/L、有机胺1-5g/L、氯化钠1-5g/L,在95-105℃下预烘1-5min,再在130-140℃下烘焙3-8min,60-70℃水洗后烘干;
S3、活性染色,将经S2整理改性后的苎麻织物浸入活性染料形成的染液中,浴比为1:10-20,20-30℃下入染,以1.5-3℃/min的速度升温至70-80℃,保温10-20min,再加入5-10g/L的染色助剂,以0.5-1℃/min的速度升温至80-100℃,保温5-15min,接着加入1-20g/L的纯碱,在60-100℃的固色温度下保温40-60min,降至室温后水洗,皂洗,烘干;
S4、后整理,将经S3活性染色后的苎麻织物依次进行柔软、阻燃整理;
S2中,所述壳聚糖季铵盐的制备方法包括:将壳聚糖加入异丙醇中,加入含量为25-35wt%的氢氧化钠溶液搅拌均匀,室温下碱化反应3-5h,加入聚环氧氯丙烷,在65-75℃下反应4-6h,用含量为10-15wt%的盐酸中和后,加入二甲胺进行胺化反应,在100-110℃下反应9-11h,加入丙酮抽滤,洗涤,真空干燥后得到所述壳聚糖季铵盐,其中壳聚糖、异丙醇、氢氧化钠溶液、聚环氧氯丙烷、二甲胺的重量配比为1:6-8:2-4:1.5-2:2-2.5;
S3中,所述染色助剂为六偏磷酸钠、甲基萘磺酸甲醛缩合物、萘磺酸甲醛缩合物、苄基萘磺酸甲醛缩合物、木质素磺酸盐中的一种或多种的组合。
2.根据权利要求1所述用于苎麻织物的活性染料染整工艺,其特征在于,S1中,退浆酶为中温退浆酶。
3.根据权利要求2所述用于苎麻织物的活性染料染整工艺,其特征在于,退浆酶为退浆酶BF-7658;双氧水为含量为28-30wt%的双氧水。
4.根据权利要求1或2所述用于苎麻织物的活性染料染整工艺,其特征在于,S1中,预定型时加入8-10g/L的抗热变黄剂。
5.根据权利要求1所述用于苎麻织物的活性染料染整工艺,其特征在于,所述聚环氧氯丙烷是通过将环氧氯丙烷在三氟化硼合乙醚(C2H5)2OBF3作为催化剂,CCl4四氯化碳作为溶剂的条件下进行聚合反应得到。
6.根据权利要求1或2所述用于苎麻织物的活性染料染整工艺,其特征在于,S3中,所述活性染料形成的染液中包括0.1-10%(owf)的活性染料。
7.根据权利要求6所述用于苎麻织物的活性染料染整工艺,其特征在于,所述活性染料为一氯均三嗪类活性染料、二氯均三嗪类活性染料、乙烯砜类活性染料、双一氯均三嗪类活性染料、一氯均三嗪/乙烯砜双活性基类活性染料中的一种或多种的组合。
8.根据权利要求1或2所述用于苎麻织物的活性染料染整工艺,其特征在于,S4中,柔软整理采用的柔软整理液包括:聚醚氨基改性硅油50-70g/L、抗滑移剂5-15g/L、抗静电剂5-10g/L,柔软整理中,调节pH值为5.5-6,工作温度为100-120℃,车速为40-60m/min。
9.根据权利要求1或2所述用于苎麻织物的活性染料染整工艺,其特征在于,S4中,阻燃整理采用的阻燃整理液包括:2,3-环氧丙基三甲基氯化铵20-30g/L、蒙脱土3-5g/L、异丙醇15-20g/L,阻燃整理中,工作温度为50-70℃,工作时间为40-60min,浴比为1:20-30。
10.根据权利要求1或2所述用于苎麻织物的活性染料染整工艺,其特征在于,所述后整理后还包括烘干定型,所述烘干定型采用FIR4烘干定型机,逆毛进机,温度为110-120℃,定型速度为17-20m/min。
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