文献类型：期刊文献

中文题名：增稠剂L-112在涤纶织物印花中的应用

英文题名：Application of thickener L-112 in polyester fabric printing

作者：冯冰冰[1,2];白刚[1,2];刘艳春[1,2]

机构：[1]绍兴文理学院纺织服装学院,浙江绍兴312000;[2]浙江省清洁染整技术研究重点实验室,浙江绍兴312000

年份：2022

卷号：39

期号：9

起止页码：46

中文期刊名：印染助剂

外文期刊名：Textile Auxiliaries

收录：CSTPCD

基金：浙江省基础公益研究计划项目(LCJ18E030002);浙江省基础公益研究计划项目(LCF18E090006)。

语种：中文

中文关键词：增稠剂;流变性;抱水性;印花

外文关键词：thickener;rheological properties;water holding capacity;printing

中文摘要：对比抱水性、表观得色量、花型轮廓清晰度等,筛选一种与分散染料具有较好相容性、防渗化能力好的合成增稠剂L-112用于涤纶织物印花以替代海藻酸钠,并对其黏度、流变性能、抱水性及印制性能进行测试分析。结果表明,增稠剂L-112具有假塑性流体特征,黏度随着剪切速率的增加而下降;在0.10~7.75、202~600 r/s频率范围内,储能模量G′大于损耗模量G″,损耗系数tanδ小于1,弹性效应占主导地位;而在7.75~202.00 r/s频率范围内,黏性效应占主导地位。增稠剂L-112触变性良好,黏度回复率为96.50%,印花产品表观得色量高,耐摩擦色牢度和耐皂洗色牢度可以达到4~5级。

外文摘要：A synthetic thickener L-112,which had good compatibility with disperse dye and good anti-seepage ability,was selected to replace sodium alginate for polyester fabric printing,and the viscosity,rheological properties,water holding capacity and printing performance of synthetic thickener L-112 were tested and analyzed.The results showed that the thickener L-112 had the characteristics of pseudoplastic fluid,and the viscosity decreased with the increase of shear rate.In the frequency range of 0.10~7.75 and 202~600 r/s,the storage modulus G′was greater than the loss modulus G″,and the loss coefficient tanδwas less than 1,the elastic effect was dominant.In the frequency range of 7.75~202.00 r/s,the viscosity effect was dominant.The thickener L-112 had good thixotropy and viscosity recovery rate was 96.50%.The apparent color yield of printing products was high,and the rubbing fastness and soapping fastness could reach grade 4~5.