CN108411649B - N/r罗马布黑色染整工艺 - Google Patents

N/r罗马布黑色染整工艺 Download PDF

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CN108411649B
CN108411649B CN201810121102.7A CN201810121102A CN108411649B CN 108411649 B CN108411649 B CN 108411649B CN 201810121102 A CN201810121102 A CN 201810121102A CN 108411649 B CN108411649 B CN 108411649B
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CN108411649A (zh
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沈国良
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Jiaxing Sangtian New Material Technology Co ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment

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Abstract

本发明涉及织物染整技术领域，特别涉及一种罗马布的染整工艺。本发明的一种N/R罗马布黑色染整工艺，采用轧车浸轧染色，染液中含有以织物重量计5%‑8%的活性黑染料，以织物重量计0.5%‑1.5%的中性黑染料，以及80‑100 g/L的食盐和3‑8 g/L的纯碱，轧液率为70‑100%；织物经过轧车浸轧染色后依次进入三个蒸箱进行汽蒸固色处理，其中第一、第二蒸箱的蒸汽温度为60℃‑70℃，进行活性染料的固色，第三蒸箱的蒸汽温度为100℃，进行中性染料的固色；每个蒸箱的停留时间为20‑40分钟；织物最后出蒸箱进行水洗。本发明工艺过程简单，染料用量少，水、蒸汽等原料消耗少，且产品正品率高。

Description

N/R罗马布黑色染整工艺
技术领域
本发明涉及织物染整技术领域，特别涉及一种罗马布的染整工艺。
背景技术
现有技术的N/R罗马布黑色染整工艺采用气流缸染色，浴比为1:5；首先为活性染料染色，加入活性黑染料6%，纯碱30g/L，食盐90 g/L，在60℃下染色60min；出水干净后再进行中性染料染色，加入中性黑染料1%，酸性均染剂HLB-10 1g/L，HAC 1 g/L，在100℃下染色30min。上述染整工艺的染料使用量大，用水量及蒸汽用量大，产品正品率低，无法满足高品质黑色N/R罗马布的性能要求。
发明内容
本发明的目的在于克服现有技术的不足，提供一种工艺过程简单，染料用量少，水、蒸汽等原料消耗少，且产品正品率高的N/R罗马布黑色染整工艺。
为了达到上述目的，本发明的一种N/R罗马布黑色染整工艺，包括如下具体步骤：
采用轧车浸轧染色，染液中含有以织物重量计5%-8%的活性黑染料，以织物重量计0.5%-1.5%的中性黑染料，以及80-100 g/L的食盐和3-8 g/L的纯碱，轧液率为70-100%；织物经过轧车浸轧染色后依次进入三个蒸箱进行汽蒸固色处理，其中第一、第二蒸箱的蒸汽温度为60℃-70℃，进行活性染料的固色，第三蒸箱的蒸汽温度为100℃，进行中性染料的固色；每个蒸箱的停留时间为20-40分钟；织物最后出蒸箱进行水洗。
作为优选，蒸箱采用封闭式结构，并且保证布在松式悬挂中进行。
作为优选，染液中含有以织物重量计6%的活性黑染料，以织物重量计1%的中性黑染料。
作为优选，染液中含有90 g/L的食盐和5 g/L的纯碱。
作为优选，第一、第二蒸箱的蒸汽温度为60℃，每个蒸箱的停留时间为30分钟。
现有的N/R罗马布黑色染色工艺是活性染料和中性染料分开染色的，即活性染料浸染和固色后再进行中性染料的浸染和固色，由于要浸染两次和汽蒸固色两次，因此用水量和蒸汽用量都较大；同时，活性染料和中性染料两道染色工序是在间歇式设备中进行的，会产生较大的缸差，大大降低了产品的正品率。
本发明在轧车中同时浸染活性染料和中性染料，与分开染色相比大大减少了用水量；同时在轧车后道依次设置3个蒸箱，并且汽蒸温度呈一定梯度分布，其中第一、第二蒸箱是低温汽蒸，蒸箱内发生的是活性染料的固色，首先使活性染料与布料纤维相结合；第三蒸汽是高温汽蒸，在100℃的高温下使中性染料与布料纤维结合固色。
本发明采用的是连续化设备生产，不仅不会产生缸差，而且使用该设备后每吨可节省蒸汽大量蒸汽，减少了厚重织物直皱、鸡爪花的产生，提高了产品的正品率。
本发明与现有工艺的对比效果：
1、现有工艺的原料消耗为：每吨布用水5吨、消耗纯碱150kg，消耗食盐450kg；本发明染整工艺的原料消耗为：每吨布用水1吨、消耗纯碱30kg，消耗食盐90kg；本发明工艺节水80%，节省纯碱80%，节省食盐80%。
2、本发明工艺比现有工艺节省染料10%，节省蒸汽2吨。
具体实施方式
实施例1
采用轧车浸轧染色，染液中含有以织物重量计5%的活性黑染料，以织物重量计1.5%的中性黑染料，以及80g/L的食盐和8 g/L的纯碱，轧液率为70%；织物经过轧车浸轧染色后依次进入三个蒸箱进行汽蒸固色处理，其中第一、第二蒸箱的蒸汽温度为60℃，进行活性染料的固色，第三蒸箱的蒸汽温度为100℃，进行中性染料的固色；每个蒸箱的停留时间为40分钟；织物最后出蒸箱进行水洗。
实施例2
采用轧车浸轧染色，染液中含有以织物重量计8%的活性黑染料，以织物重量计0.5%的中性黑染料，以及100 g/L的食盐和3g/L的纯碱，轧液率为100%；织物经过轧车浸轧染色后依次进入三个蒸箱进行汽蒸固色处理，其中第一、第二蒸箱的蒸汽温度为70℃，进行活性染料的固色，第三蒸箱的蒸汽温度为100℃，进行中性染料的固色；每个蒸箱的停留时间为20分钟；织物最后出蒸箱进行水洗。
实施例3
采用轧车浸轧染色，染液中含有以织物重量计6%的活性黑染料，以织物重量计1%的中性黑染料，以及90 g/L的食盐和5 g/L的纯碱，轧液率为80%；织物经过轧车浸轧染色后依次进入三个蒸箱进行汽蒸固色处理，其中第一、第二蒸箱的蒸汽温度为65℃，进行活性染料的固色，第三蒸箱的蒸汽温度为100℃，进行中性染料的固色；每个蒸箱的停留时间为30分钟；织物最后出蒸箱进行水洗。

Claims (1)

1.一种N/R罗马布黑色染整工艺，其特征在于：采用轧车浸轧染色，染液中含有以织物重量计6%的活性黑染料，以织物重量计1%的中性黑染料，以及90 g/L的食盐和5 g/L的纯碱，轧液率为70-100%；织物经过轧车浸轧染色后依次进入三个蒸箱进行汽蒸固色处理，其中第一、第二蒸箱的蒸汽温度为60℃，进行活性染料的固色，第三蒸箱的蒸汽温度为100℃，进行中性染料的固色；每个蒸箱的停留时间为30分钟；织物最后出蒸箱进行水洗；蒸箱采用封闭式结构，并且保证布在松式悬挂中进行。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747979A (en) * 1980-07-17 1982-03-19 Bayer Ag Dyeing and printing method using reactive dyestuff
CN101215790A (zh) * 2008-01-09 2008-07-09 袁近 一种棉/牛奶蛋白混纺拉舍尔织物的染整方法
CN101328688A (zh) * 2007-06-21 2008-12-24 郭利 纯棉布料活性染料湿短蒸染深色方法
CN101392462A (zh) * 2007-09-18 2009-03-25 华纺股份有限公司 涤棉织物分散、活性染料一浴特深染色工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102199884A (zh) * 2011-03-07 2011-09-28 浙江理工大学 锦棉（粘）织物酸性或中性和活性染料同浴浸渍染色方法
CN103044969B (zh) * 2013-01-22 2014-12-17 上海雅运纺织化工股份有限公司 一浴一步法染色的染料组合物及其染色方法
CN105603775B (zh) * 2015-10-30 2018-02-23 浙江弘盛纺织科技有限公司 一种全棉黑色筒子纱染整工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747979A (en) * 1980-07-17 1982-03-19 Bayer Ag Dyeing and printing method using reactive dyestuff
CN101328688A (zh) * 2007-06-21 2008-12-24 郭利 纯棉布料活性染料湿短蒸染深色方法
CN101392462A (zh) * 2007-09-18 2009-03-25 华纺股份有限公司 涤棉织物分散、活性染料一浴特深染色工艺
CN101215790A (zh) * 2008-01-09 2008-07-09 袁近 一种棉/牛奶蛋白混纺拉舍尔织物的染整方法

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