耐碱分散染料上染涤纶织物免还原清洗工艺
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摘要
为解决涤纶织物高温高压染色时出现的焦油斑等问题,文章先使用高耐碱分散染料对涤纶织物进行染色,再进行碱减量处理,然后进行皂洗和水洗。对比此工艺与先碱减量后染色再进行还原清洗的常规工艺处理得到的涤纶织物的K/S值、匀染性、色牢度及纤维表面形貌,结果表明先染色再碱减量的工艺得到的染色涤纶织物拥有稳定的色光、优良的匀染性、良好的色牢度及较为光洁的纤维表面,即此工艺不需使用还原剂对染色涤纶织物进行还原清洗就可有效去除织物表面浮色和色斑,不仅能达到免还原清洗的效果还简化了染色工艺。
In order to overcome the problem that tar spots were produced on the polyester fabric when dyed with the traditional disperse dyes in the high-temperature and high-pressure dyeing process,the highly alkali-resistant disperse dyes were applied to dye polyester fabrics,followed by the alkali treatment,soaping and washing. K/S value,color levelness,color fastness and morphology of the polyester fabrics dyed by the proposed technology and the traditional dyeing process( alkali reduction-dyeing and-reduction clearing) were compared. It was found that the polyester fabric dyed with the proposed process had stable color shade,excellent color levelness,good color fastness,and smooth and clean fiber surface. This process could effectively remove float color and spots on the surface,without the need of reducing agent. It could not just reach the effect of reduction clearing free,but also simplified the dyeing process.
In order to overcome the problem that tar spots were produced on the polyester fabric when dyed with the traditional disperse dyes in the high-temperature and high-pressure dyeing process,the highly alkali-resistant disperse dyes were applied to dye polyester fabrics,followed by the alkali treatment,soaping and washing. K/S value,color levelness,color fastness and morphology of the polyester fabrics dyed by the proposed technology and the traditional dyeing process( alkali reduction-dyeing and-reduction clearing) were compared. It was found that the polyester fabric dyed with the proposed process had stable color shade,excellent color levelness,good color fastness,and smooth and clean fiber surface. This process could effectively remove float color and spots on the surface,without the need of reducing agent. It could not just reach the effect of reduction clearing free,but also simplified the dyeing process.
引文
[1]巫静.涤纶分散染料染色过程及效果建模[D].杭州:浙江理工大学,2013:13-14.WU Jing. Modeling of Dyeing Process and Effect for Disperse Dyes on Polyester Fibers[D]. Hangzhou:Zhejiang Sci-Tech University,2013:13-14.
[2]许素新,王碧佳,杨一奇.染色涤纶低聚物的控制:一些染整技术的回顾之五[J].印染,2013,39(21):45-49.XU Suxin,WANG Bijia,YANG Yiqi. Control of oligomers of dyed polyester:review of some dyeing and finishing techniques(Five)[J]. Dyeing and Finishing,2013,39(21):45-49.
[3]郑敏.聚酯纤维染整加工中低聚物问题的研究[D].上海:东华大学,2003:1-4.ZHENG Min. Study on Oligomers Problem During Dyeing Processing Polyester Textile Material[D]. Shanghai:Donghua University,2003:1-4.
[4]刘晓娟,刘瑞宁,刘建伟.新型还原清洗剂ECO[J].印染,2013,39(2):37-39.LIU Xiaojuan,LIU Ruining,LIU Jianwei. A novel reducing agent ECO[J]. Dyeing and Finishing,2013,39(2):37-39.
[5]林泳安,王思捷.涤纶弹性针织物碱减量工艺及优化[J].针织工业,2012,40(9):23-25.LIN Yong’an,WANG Sijie. Caustic reduction process of the polyester knitted elastic fabric and its optimization[J].Knitting Industries,2012,40(9):23-25.
[6]阎克路.染整工艺与原理(上册)[M].北京:中国纺织出版社,2009:140.YAN Kelu. Principle of Dyeing and Finishing(Vol 1)[M].Beijing:China Textile&Apparel Press,2009:140.
[7]曹机良,孟春丽,陈云博,等.涤纶碱减量和染色一浴处理工艺研究[J].丝绸,2016,53(2):19-25.CAO Jiliang,MENG Chunli,CHEN Yunbo,et al. One bath dyeing and alkali deweighting process of polyester fabric[J].Journal of Silk,2016,53(2):19-25.
[8]曹机良,孟春丽,程献伟,等.涤纶的HA型耐碱分散染料染色[J].印染,2014,40(22):20-23.CAO Jiliang, MENG Chunli, CHENG Xianwei, et al.Dyeing of polyester with HA type alkali-resistant disperse dyes[J]. Dyeing and Finishing,2014,40(22):20-23.
[9]龚丽芳,倪人捷,黄煜,等.阳离子表面活性剂对腈纶纤维匀染性的影响[J].纺织学报,2010,31(4):80-81.GONG Lifang,NI Renjie,HUANG Yu,et al. Influence of cationic surfactants on level-dyeing property of acrylic fiber[J]. Journal of Textile Research,2010,31(4):80-81.
[10]BURKINSHAW SM,KUMAR N. The reduction clearing of dyed polyester(part 1):colour strength[J]. Dyes and Pigments,2007,6(15):799-809.
[11]夏建明,陈晓玉,吴爱莲.涤棉混纺针织物免还原清洗染整工艺[J].针织工业,2009,37(9):35-37.XIA Jianming,CHEN Xiaoyu,WU Ailian. Study of the reduction clearing free dyeing and finishing technology for the polyester/cotton blended knitted fabric[J]. Knitting Industries,2009,37(9):35-37.
[2]许素新,王碧佳,杨一奇.染色涤纶低聚物的控制:一些染整技术的回顾之五[J].印染,2013,39(21):45-49.XU Suxin,WANG Bijia,YANG Yiqi. Control of oligomers of dyed polyester:review of some dyeing and finishing techniques(Five)[J]. Dyeing and Finishing,2013,39(21):45-49.
[3]郑敏.聚酯纤维染整加工中低聚物问题的研究[D].上海:东华大学,2003:1-4.ZHENG Min. Study on Oligomers Problem During Dyeing Processing Polyester Textile Material[D]. Shanghai:Donghua University,2003:1-4.
[4]刘晓娟,刘瑞宁,刘建伟.新型还原清洗剂ECO[J].印染,2013,39(2):37-39.LIU Xiaojuan,LIU Ruining,LIU Jianwei. A novel reducing agent ECO[J]. Dyeing and Finishing,2013,39(2):37-39.
[5]林泳安,王思捷.涤纶弹性针织物碱减量工艺及优化[J].针织工业,2012,40(9):23-25.LIN Yong’an,WANG Sijie. Caustic reduction process of the polyester knitted elastic fabric and its optimization[J].Knitting Industries,2012,40(9):23-25.
[6]阎克路.染整工艺与原理(上册)[M].北京:中国纺织出版社,2009:140.YAN Kelu. Principle of Dyeing and Finishing(Vol 1)[M].Beijing:China Textile&Apparel Press,2009:140.
[7]曹机良,孟春丽,陈云博,等.涤纶碱减量和染色一浴处理工艺研究[J].丝绸,2016,53(2):19-25.CAO Jiliang,MENG Chunli,CHEN Yunbo,et al. One bath dyeing and alkali deweighting process of polyester fabric[J].Journal of Silk,2016,53(2):19-25.
[8]曹机良,孟春丽,程献伟,等.涤纶的HA型耐碱分散染料染色[J].印染,2014,40(22):20-23.CAO Jiliang, MENG Chunli, CHENG Xianwei, et al.Dyeing of polyester with HA type alkali-resistant disperse dyes[J]. Dyeing and Finishing,2014,40(22):20-23.
[9]龚丽芳,倪人捷,黄煜,等.阳离子表面活性剂对腈纶纤维匀染性的影响[J].纺织学报,2010,31(4):80-81.GONG Lifang,NI Renjie,HUANG Yu,et al. Influence of cationic surfactants on level-dyeing property of acrylic fiber[J]. Journal of Textile Research,2010,31(4):80-81.
[10]BURKINSHAW SM,KUMAR N. The reduction clearing of dyed polyester(part 1):colour strength[J]. Dyes and Pigments,2007,6(15):799-809.
[11]夏建明,陈晓玉,吴爱莲.涤棉混纺针织物免还原清洗染整工艺[J].针织工业,2009,37(9):35-37.XIA Jianming,CHEN Xiaoyu,WU Ailian. Study of the reduction clearing free dyeing and finishing technology for the polyester/cotton blended knitted fabric[J]. Knitting Industries,2009,37(9):35-37.